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authorKarl Berry <karl@freefriends.org>2020-03-03 22:35:09 +0000
committerKarl Berry <karl@freefriends.org>2020-03-03 22:35:09 +0000
commitf6bb2b5974c9dc15a4530842100d30fe1981b973 (patch)
tree62ef95efa54d91b6eafb6df99f330dc136f77f29 /Build/source/utils/asymptote/doc
parent24dbc0b1802756862bedad6a4088f50aad68b51b (diff)
asy 2.63 sources
git-svn-id: svn://tug.org/texlive/trunk@54034 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/doc')
-rw-r--r--Build/source/utils/asymptote/doc/CAD.pdfbin167756 -> 167756 bytes
-rw-r--r--Build/source/utils/asymptote/doc/FAQ/asy-faq.info2
-rw-r--r--Build/source/utils/asymptote/doc/TeXShopAndAsymptote.pdfbin77112 -> 76904 bytes
-rw-r--r--Build/source/utils/asymptote/doc/asy-latex.pdfbin194590 -> 194590 bytes
-rw-r--r--Build/source/utils/asymptote/doc/asy.12
-rw-r--r--Build/source/utils/asymptote/doc/asyRefCard.pdfbin121144 -> 121144 bytes
-rw-r--r--Build/source/utils/asymptote/doc/asymptote.pdfbin1293164 -> 1293632 bytes
-rw-r--r--Build/source/utils/asymptote/doc/asymptote.texi195
-rw-r--r--Build/source/utils/asymptote/doc/png/asymptote.info457
9 files changed, 333 insertions, 323 deletions
diff --git a/Build/source/utils/asymptote/doc/CAD.pdf b/Build/source/utils/asymptote/doc/CAD.pdf
index c9a74481eda..069c76e08c3 100644
--- a/Build/source/utils/asymptote/doc/CAD.pdf
+++ b/Build/source/utils/asymptote/doc/CAD.pdf
Binary files differ
diff --git a/Build/source/utils/asymptote/doc/FAQ/asy-faq.info b/Build/source/utils/asymptote/doc/FAQ/asy-faq.info
index f1ff8cb1e13..7cd97b0e593 100644
--- a/Build/source/utils/asymptote/doc/FAQ/asy-faq.info
+++ b/Build/source/utils/asymptote/doc/FAQ/asy-faq.info
@@ -10,7 +10,7 @@ END-INFO-DIR-ENTRY
File: asy-faq.info, Node: Top, Next: Question 1.1, Up: (dir)
ASYMPTOTE FREQUENTLY ASKED QUESTIONS
- 14 Jan 2020
+ 02 Mar 2020
This is the list of Frequently Asked Questions about Asymptote (asy).
diff --git a/Build/source/utils/asymptote/doc/TeXShopAndAsymptote.pdf b/Build/source/utils/asymptote/doc/TeXShopAndAsymptote.pdf
index e7640a8a465..3149f8360a5 100644
--- a/Build/source/utils/asymptote/doc/TeXShopAndAsymptote.pdf
+++ b/Build/source/utils/asymptote/doc/TeXShopAndAsymptote.pdf
Binary files differ
diff --git a/Build/source/utils/asymptote/doc/asy-latex.pdf b/Build/source/utils/asymptote/doc/asy-latex.pdf
index 76985adb425..66cef1793c9 100644
--- a/Build/source/utils/asymptote/doc/asy-latex.pdf
+++ b/Build/source/utils/asymptote/doc/asy-latex.pdf
Binary files differ
diff --git a/Build/source/utils/asymptote/doc/asy.1 b/Build/source/utils/asymptote/doc/asy.1
index c720cd72976..bd81c767421 100644
--- a/Build/source/utils/asymptote/doc/asy.1
+++ b/Build/source/utils/asymptote/doc/asy.1
@@ -92,7 +92,7 @@ Conserve memory at the expense of speed [false].
Enable debugging messages [false].
.TP
.B \-digits n
-Default output file precision [6].
+Default output file precision [7].
.TP
.B \-divisor n
Garbage collect using purge(divisor=n) [2].
diff --git a/Build/source/utils/asymptote/doc/asyRefCard.pdf b/Build/source/utils/asymptote/doc/asyRefCard.pdf
index cb67f691c12..fc4991af75c 100644
--- a/Build/source/utils/asymptote/doc/asyRefCard.pdf
+++ b/Build/source/utils/asymptote/doc/asyRefCard.pdf
Binary files differ
diff --git a/Build/source/utils/asymptote/doc/asymptote.pdf b/Build/source/utils/asymptote/doc/asymptote.pdf
index 4407bf3decd..0aff63e5c6d 100644
--- a/Build/source/utils/asymptote/doc/asymptote.pdf
+++ b/Build/source/utils/asymptote/doc/asymptote.pdf
Binary files differ
diff --git a/Build/source/utils/asymptote/doc/asymptote.texi b/Build/source/utils/asymptote/doc/asymptote.texi
index 9fa13b64c4c..ae0df15bec4 100644
--- a/Build/source/utils/asymptote/doc/asymptote.texi
+++ b/Build/source/utils/asymptote/doc/asymptote.texi
@@ -9,7 +9,7 @@
@copying
This file documents @code{Asymptote}, version @value{VERSION}.
-@url{http://asymptote.sourceforge.net}
+@url{https://asymptote.sourceforge.io}
Copyright @copyright{} 2004-19 Andy Hammerlindl, John Bowman, and Tom Prince.
@@ -261,24 +261,24 @@ applications; for example, a scientific graphing module is available
(@pxref{graph}). Examples of @code{Asymptote} code and output,
including animations, are available at
@quotation
-@url{http://asymptote.sourceforge.net/gallery/}
+@url{https://asymptote.sourceforge.io/gallery/}
@end quotation
@noindent
Clicking on an example file name in this manual, like
-@code{@uref{http://asymptote.sourceforge.net/gallery/Pythagoras.svg,,Pythagoras}}, will display the @acronym{PDF} output, whereas clicking on its
-@code{@uref{http://asymptote.sourceforge.net/gallery/Pythagoras.asy,,.asy}}
+@code{@uref{https://asymptote.sourceforge.io/gallery/Pythagoras.svg,,Pythagoras}}, will display the @acronym{PDF} output, whereas clicking on its
+@code{@uref{https://asymptote.sourceforge.io/gallery/Pythagoras.asy,,.asy}}
extension will show the corresponding @code{Asymptote} code in a separate window.
Links to many external resources, including an excellent user-written
@code{Asymptote} tutorial can be found at
@quotation
-@url{http://asymptote.sourceforge.net/links.html}
+@url{https://asymptote.sourceforge.io/links.html}
@end quotation
@cindex reference
@cindex quick reference
A quick reference card for @code{Asymptote} is available at
@quotation
-@url{http://asymptote.sourceforge.net/asyRefCard.pdf}
+@url{https://asymptote.sourceforge.io/asyRefCard.pdf}
@end quotation
@node Installation, Tutorial, Description, Top
@@ -303,12 +303,12 @@ please see also @ref{Configuring}.
@noindent
We recommend subscribing to new release announcements at
@quotation
-@url{http://sourceforge.net/projects/asymptote}
+@url{https://sourceforge.net/projects/asymptote}
@end quotation
@noindent
Users may also wish to monitor the @code{Asymptote} forum:
@quotation
-@url{http://sourceforge.net/p/asymptote/discussion/409349}
+@url{https://sourceforge.net/p/asymptote/discussion/409349}
@end quotation
@noindent
@@ -356,7 +356,7 @@ prebuilt @code{Asymptote} binaries from
(@pxref{Compiling from UNIX source})
or install the @code{Asymptote} binary available at
-@url{http://www.macports.org/}
+@url{https://www.macports.org/}
@noindent
Note that many @code{MacOS X} (and FreeBSD) systems lack the
@@ -382,12 +382,12 @@ program @code{gsview} available from
@url{http://www.cs.wisc.edu/~ghost/gsview/}.
The @code{ImageMagick} package from
-@url{http://www.imagemagick.org/script/binary-releases.php}
+@url{https://www.imagemagick.org/script/binary-releases.php}
@noindent
is required to support output formats other than @acronym{HTML},
@acronym{PDF}, @acronym{SVG}, and @acronym{PNG} (@pxref{convert}).
-The @code{Python 3} interpreter from @url{http://www.python.org} is only required
+The @code{Python 3} interpreter from @url{https://www.python.org} is only required
if you wish to try out the graphical user interface (@pxref{GUI}).
@noindent
@@ -408,7 +408,7 @@ The @code{PostScript} viewer should be capable of automatically
redrawing whenever the output file is updated. The default @code{UNIX}
@code{PostScript} viewer @code{gv} supports this (via a @code{SIGHUP}
signal). Version @code{gv-3.6.3} or later (from
-@url{http://ftp.gnu.org/gnu/gv/}) is required for interactive mode to
+@url{https://ftp.gnu.org/gnu/gv/}) is required for interactive mode to
work properly.
Users of @code{ggv} will need to enable @code{Watch file} under
@code{Edit/Postscript Viewer Preferences}.
@@ -588,7 +588,7 @@ To compile and install a @code{UNIX} executable from
the source release @code{asymptote-x.xx.src.tgz} in the subdirectory
@code{x.xx} under
-@url{http://sourceforge.net/projects/asymptote/files/}
+@url{https://sourceforge.net/projects/asymptote/files/}
execute the commands:
@verbatim
@@ -606,7 +606,7 @@ On @code{UNIX} platforms (other than @code{MacOS X}), we recommend
using version @code{3.0.0} of the @code{freeglut} library. To compile
@code{freeglut}, download
@quotation
-@url{http://prdownloads.sourceforge.net/freeglut/freeglut-3.0.0.tar.gz}
+@url{https://prdownloads.sourceforge.net/freeglut/freeglut-3.0.0.tar.gz}
@end quotation
@noindent
and type (as the root user):
@@ -635,7 +635,7 @@ To build the documentation, you may need to install the
@code{texinfo-tex} package. If you get errors from a broken @code{texinfo}
or @code{pdftex} installation, simply put
@quotation
-@url{http://asymptote.sourceforge.net/asymptote.pdf}
+@url{https://asymptote.sourceforge.io/asymptote.pdf}
@end quotation
@noindent
in the directory @code{doc} and repeat the command @code{make all}.
@@ -703,7 +703,7 @@ shows the available function prototypes for the command at the cursor.
For full functionality you should also install the Apache Software Foundation
package @code{two-mode-mode}:
@quotation
-@url{http://www.dedasys.com/freesoftware/files/two-mode-mode.el}
+@url{https://www.dedasys.com/freesoftware/files/two-mode-mode.el}
@end quotation
@noindent
Once installed, you can use the hybrid mode @code{lasy-mode} to edit a
@@ -800,12 +800,12 @@ A concise introduction to @code{Asymptote} is given here.
For a more thorough introduction, see the excellent @code{Asymptote}
tutorial written by Charles Staats:
-@url{http://math.uchicago.edu/~cstaats/Charles_Staats_III/Notes_and_papers_files/asymptote_tutorial.pdf}
+@url{https://math.uchicago.edu/~cstaats/Charles_Staats_III/Notes_and_papers_files/asymptote_tutorial.pdf}
Another @code{Asymptote} tutorial is available as a wiki,
with images rendered by an online Asymptote engine:
-@url{http://www.artofproblemsolving.com/wiki/?title=Asymptote_(Vector_Graphics_Language)}
+@url{https://www.artofproblemsolving.com/wiki/?title=Asymptote_(Vector_Graphics_Language)}
@node Drawing in batch mode, Drawing in interactive mode, Tutorial, Tutorial
@section Drawing in batch mode
@@ -1016,8 +1016,8 @@ cube @code{unitbox} without retracing steps (@pxref{three}):
@center @image{./cube}
See section @ref{graph} (or the online
-@code{Asymptote} @uref{http://asymptote.sourceforge.net/gallery,,gallery} and
-external links posted at @url{http://asymptote.sourceforge.net}) for
+@code{Asymptote} @uref{https://asymptote.sourceforge.io/gallery,,gallery} and
+external links posted at @url{https://asymptote.sourceforge.io}) for
further examples, including two-dimensional and interactive
three-dimensional scientific graphs. Additional examples have been
posted by Philippe Ivaldi at @url{http://www.piprime.fr/asymptote}.
@@ -1181,8 +1181,8 @@ specify a margin directly in @code{PostScript} units, independent of
the pen line width.
The use of arrows, bars, and margins is illustrated by the examples
-@code{@uref{http://asymptote.sourceforge.net/gallery/Pythagoras.svg,,Pythagoras}@uref{http://asymptote.sourceforge.net/gallery/Pythagoras.asy,,.asy}} and
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/sqrtx01.html,,sqrtx01}@uref{http://asymptote.sourceforge.net/gallery/sqrtx01.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/Pythagoras.svg,,Pythagoras}@uref{https://asymptote.sourceforge.io/gallery/Pythagoras.asy,,.asy}} and
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/sqrtx01.html,,sqrtx01}@uref{https://asymptote.sourceforge.io/gallery/sqrtx01.asy,,.asy}}.
The legend for a picture @code{pic} can be fit and aligned to a frame
with the routine:
@@ -1319,7 +1319,7 @@ would be drawn by @code{draw(pic,g,zerowinding)}; in this case the path
The pens in @code{p} must belong to the same color space. One can use the
functions @code{rgb(pen)} or @code{cmyk(pen)} to promote pens to a
higher color space, as illustrated in the example file
-@code{@uref{http://asymptote.sourceforge.net/gallery/latticeshading.svg,,latticeshading}@uref{http://asymptote.sourceforge.net/gallery/latticeshading.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/latticeshading.svg,,latticeshading}@uref{https://asymptote.sourceforge.io/gallery/latticeshading.asy,,.asy}}.
@cindex @code{axialshade}
Axial gradient shading varying smoothly from @code{pena} to @code{penb} in the
@@ -1348,7 +1348,7 @@ void radialshade(picture pic=currentpicture, path g, bool stroke=false,
The boolean parameters @code{extenda} and @code{extendb} indicate
whether the shading should extend beyond the radii @code{a} and @code{b}.
Illustrations of radial shading are provided in the example files
-@code{@uref{http://asymptote.sourceforge.net/gallery/shade.svg,,shade}@uref{http://asymptote.sourceforge.net/gallery/shade.asy,,.asy}}, @code{@uref{http://asymptote.sourceforge.net/gallery/ring.pdf,,ring}@uref{http://asymptote.sourceforge.net/gallery/ring.asy,,.asy}}, and @code{@uref{http://asymptote.sourceforge.net/gallery/shadestroke.pdf,,shadestroke}@uref{http://asymptote.sourceforge.net/gallery/shadestroke.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/shade.svg,,shade}@uref{https://asymptote.sourceforge.io/gallery/shade.asy,,.asy}}, @code{@uref{https://asymptote.sourceforge.io/gallery/ring.pdf,,ring}@uref{https://asymptote.sourceforge.io/gallery/ring.asy,,.asy}}, and @code{@uref{https://asymptote.sourceforge.io/gallery/shadestroke.pdf,,shadestroke}@uref{https://asymptote.sourceforge.io/gallery/shadestroke.asy,,.asy}}.
@cindex @code{gouraudshade}
Gouraud shading using fill rule @code{fillrule} and the vertex colors in the
@@ -1365,7 +1365,7 @@ void gouraudshade(picture pic=currentpicture, path g, bool stroke=false,
In the second form, the elements of @code{z} are taken to be successive
nodes of path @code{g}. The pens in @code{p} must belong to the same
color space. Illustrations of Gouraud shading are provided in the example file
-@code{@uref{http://asymptote.sourceforge.net/gallery/Gouraud.pdf,,Gouraud}@uref{http://asymptote.sourceforge.net/gallery/Gouraud.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/Gouraud.pdf,,Gouraud}@uref{https://asymptote.sourceforge.io/gallery/Gouraud.asy,,.asy}}.
The edge flags used in Gouraud shading are documented here:
@quotation
@url{https://www.adobe.com/content/dam/acom/en/devnet/postscript/pdfs/TN5600.SmoothShading.pdf}
@@ -1403,8 +1403,8 @@ void draw(picture pic=currentpicture, pen fillrule=currentpen, path[] g,
@end verbatim
@noindent
Illustrations of tensor product and Coons shading are provided in the
-example files @code{@uref{http://asymptote.sourceforge.net/gallery/tensor.pdf,,tensor}@uref{http://asymptote.sourceforge.net/gallery/tensor.asy,,.asy}}, @code{@uref{http://asymptote.sourceforge.net/gallery/Coons.pdf,,Coons}@uref{http://asymptote.sourceforge.net/gallery/Coons.asy,,.asy}}, @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/BezierPatch.pdf,,BezierPatch}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/BezierPatch.asy,,.asy}},
-and @code{@uref{http://asymptote.sourceforge.net/gallery/rainbow.pdf,,rainbow}@uref{http://asymptote.sourceforge.net/gallery/rainbow.asy,,.asy}}.
+example files @code{@uref{https://asymptote.sourceforge.io/gallery/tensor.pdf,,tensor}@uref{https://asymptote.sourceforge.io/gallery/tensor.asy,,.asy}}, @code{@uref{https://asymptote.sourceforge.io/gallery/Coons.pdf,,Coons}@uref{https://asymptote.sourceforge.io/gallery/Coons.asy,,.asy}}, @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/BezierPatch.pdf,,BezierPatch}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/BezierPatch.asy,,.asy}},
+and @code{@uref{https://asymptote.sourceforge.io/gallery/rainbow.pdf,,rainbow}@uref{https://asymptote.sourceforge.io/gallery/rainbow.asy,,.asy}}.
@cindex Function shading
@cindex function shading
@@ -1420,7 +1420,7 @@ shades on picture @code{pic} the interior of path @code{g} according
to fill rule @code{fillrule} using the @code{PostScript} calculator routine
specified by the string @code{shader}; this routine takes 2 arguments,
each in [0,1], and returns @code{colors(fillrule).length} color components.
-Function shading is illustrated in the example @code{@uref{http://asymptote.sourceforge.net/gallery/functionshading.pdf,,functionshading}@uref{http://asymptote.sourceforge.net/gallery/functionshading.asy,,.asy}}.
+Function shading is illustrated in the example @code{@uref{https://asymptote.sourceforge.io/gallery/functionshading.pdf,,functionshading}@uref{https://asymptote.sourceforge.io/gallery/functionshading.asy,,.asy}}.
@cindex unfill
The following routine uses @code{evenodd} clipping together with the
@@ -1578,7 +1578,7 @@ layer();
The @code{string baseline(string s, string template="\strut")}
function can be used to enlarge the bounding box of labels to match a
given template, so that their baselines will be typeset on a
-horizontal line. See @code{@uref{http://asymptote.sourceforge.net/gallery/Pythagoras.svg,,Pythagoras}@uref{http://asymptote.sourceforge.net/gallery/Pythagoras.asy,,.asy}} for an example.
+horizontal line. See @code{@uref{https://asymptote.sourceforge.io/gallery/Pythagoras.svg,,Pythagoras}@uref{https://asymptote.sourceforge.io/gallery/Pythagoras.asy,,.asy}} for an example.
One can prevent labels from overwriting one another with the
@code{overwrite} pen attribute (@pxref{overwrite}).
@@ -3153,7 +3153,7 @@ formats can be produced from the resulting @acronym{PDF} file with the
@code{ImageMagick} @code{convert} program.
Labels are always drawn with an @code{opacity} of 1.
A simple example of transparent filling is provided in the example file
-@code{@uref{http://asymptote.sourceforge.net/gallery/transparency.svg,,transparency}@uref{http://asymptote.sourceforge.net/gallery/transparency.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/transparency.svg,,transparency}@uref{https://asymptote.sourceforge.io/gallery/transparency.asy,,.asy}}.
@cindex patterns
@cindex tilings
@@ -5089,7 +5089,7 @@ also defined.
@cindex @code{Pl}
@cindex @code{zeta}
When configured with the @acronym{GNU} Scientific Library (GSL), available from
-@url{http://www.gnu.org/software/gsl/},
+@url{https://www.gnu.org/software/gsl/},
@code{Asymptote} contains an internal module @code{gsl} that
defines the airy functions @code{Ai(real)},
@code{Bi(real)}, @code{Ai_deriv(real)}, @code{Bi_deriv(real)},
@@ -5456,6 +5456,16 @@ write();
write(f/n);
@end verbatim
+@cindex @code{fft}
+@item pair[][] fft(pair[][] a, int sign=1)
+returns the unnormalized two-dimensional Fourier transform of @code{a}
+using the given @code{sign}.
+
+@cindex @code{fft}
+@item pair[][][] fft(pair[][][] a, int sign=1)
+returns the unnormalized three-dimensional Fourier transform of
+@code{a} using the given @code{sign}.
+
@cindex @code{dot}
@item real dot(real[] a, real[] b)
returns the dot product of the vectors @code{a} and @code{b}.
@@ -6201,7 +6211,7 @@ To store the figures in a separate directory named @code{asy}, one can define
\def\asydir{asy}
@end verbatim
in @code{latexusage.tex} and put the contents of
-@url{http://sourceforge.net/p/asymptote/code/HEAD/tree/trunk/asymptote/doc/latexmkrc_asydir}
+@url{https://raw.githubusercontent.com/vectorgraphics/asymptote/HEAD/doc/latexmkrc_asydir}
in a file @code{latexmkrc} in the same directory.
@noindent
External @code{Asymptote} code can be included with
@@ -6211,7 +6221,7 @@ External @code{Asymptote} code can be included with
@end verbatim
@noindent
so that @code{latexmk} will recognize when the code is changed. Note that
-@code{latemk} requires @code{perl}, available from @url{http://www.perl.org/}.
+@code{latemk} requires @code{perl}, available from @url{https://www.perl.org/}.
@cindex @code{width}
@cindex @code{height}
@@ -6353,11 +6363,6 @@ respectively. If the planes are parallel, return
returns the four complex roots of the quartic equation
@math{ax^4+bx^3+cx^2+dx+e=0}.
-@cindex @code{fft}
-@item pair[][] fft(pair[][] a, int sign=1)
-returns the two-dimensional Fourier transform of a using the given
-@code{sign}.
-
@cindex @code{time}
@item real time(path g, real x, int n=0)
returns the @code{n}th intersection time of path @code{g} with the vertical
@@ -6432,7 +6437,7 @@ This module, written by Philippe Ivaldi, provides an extensive set of
geometry routines, including @code{perpendicular} symbols and a @code{triangle}
structure. Link to the documentation for the @code{geometry} module
are posted here:
-@url{http://asymptote.sourceforge.net/links.html},
+@url{https://asymptote.sourceforge.io/links.html},
including an extensive set of examples,
@url{http://www.piprime.fr/files/asymptote/geometry/}, and an index:
@quotation
@@ -6443,7 +6448,7 @@ including an extensive set of examples,
@section @code{trembling}
@cindex @code{trembling}
This module, written by Philippe Ivaldi and illustrated in the example
-@code{@uref{http://asymptote.sourceforge.net/gallery/floatingdisk.svg,,floatingdisk}@uref{http://asymptote.sourceforge.net/gallery/floatingdisk.asy,,.asy}}, allows one to draw wavy lines, as if drawn by
+@code{@uref{https://asymptote.sourceforge.io/gallery/floatingdisk.svg,,floatingdisk}@uref{https://asymptote.sourceforge.io/gallery/floatingdisk.asy,,.asy}}, allows one to draw wavy lines, as if drawn by
hand.
@node stats, patterns, trembling, Base modules
@@ -6502,7 +6507,7 @@ frame tildeframe(int n=1, real size=0, pair space=0,
For convenience, this module also constructs the markers
@code{StickIntervalMarker}, @code{CrossIntervalMarker},
@code{CircleBarIntervalMarker}, and @code{TildeIntervalMarker}
-from the above frames. The example @code{@uref{http://asymptote.sourceforge.net/gallery/markers1.svg,,markers1}@uref{http://asymptote.sourceforge.net/gallery/markers1.asy,,.asy}} illustrates the
+from the above frames. The example @code{@uref{https://asymptote.sourceforge.io/gallery/markers1.svg,,markers1}@uref{https://asymptote.sourceforge.io/gallery/markers1.asy,,.asy}} illustrates the
use of these markers:
@sp 1
@@ -6518,7 +6523,7 @@ void markangle(picture pic=currentpicture, Label L="",
marker marker=nomarker);
@end verbatim
@noindent
-as illustrated in the example @code{@uref{http://asymptote.sourceforge.net/gallery/markers2.svg,,markers2}@uref{http://asymptote.sourceforge.net/gallery/markers2.asy,,.asy}}.
+as illustrated in the example @code{@uref{https://asymptote.sourceforge.io/gallery/markers2.svg,,markers2}@uref{https://asymptote.sourceforge.io/gallery/markers2.asy,,.asy}}.
@sp 1
@center @image{./markers2}
@@ -6533,7 +6538,7 @@ This package implements an example of a dynamic binary search tree.
@cindex @code{binarytree}
This module can be used to draw an arbitrary binary tree and includes an
input routine for the special case of a binary search tree, as
-illustrated in the example @code{@uref{http://asymptote.sourceforge.net/gallery/binarytreetest.svg,,binarytreetest}@uref{http://asymptote.sourceforge.net/gallery/binarytreetest.asy,,.asy}}:
+illustrated in the example @code{@uref{https://asymptote.sourceforge.io/gallery/binarytreetest.svg,,binarytreetest}@uref{https://asymptote.sourceforge.io/gallery/binarytreetest.asy,,.asy}}:
@verbatiminclude binarytreetest.asy
@sp 1
@center @image{./binarytreetest}
@@ -6541,27 +6546,27 @@ illustrated in the example @code{@uref{http://asymptote.sourceforge.net/gallery/
@node drawtree, syzygy, binarytree, Base modules
@section @code{drawtree}
@cindex @code{drawtree}
-This is a simple tree drawing module used by the example @code{@uref{http://asymptote.sourceforge.net/gallery/treetest.svg,,treetest}@uref{http://asymptote.sourceforge.net/gallery/treetest.asy,,.asy}}.
+This is a simple tree drawing module used by the example @code{@uref{https://asymptote.sourceforge.io/gallery/treetest.svg,,treetest}@uref{https://asymptote.sourceforge.io/gallery/treetest.asy,,.asy}}.
@node syzygy, feynman, drawtree, Base modules
@section @code{syzygy}
@cindex @code{syzygy}
This module automates the drawing of braids, relations, and syzygies,
along with the corresponding equations, as illustrated in the example
-@code{@uref{http://asymptote.sourceforge.net/gallery/knots.svg,,knots}@uref{http://asymptote.sourceforge.net/gallery/knots.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/knots.svg,,knots}@uref{https://asymptote.sourceforge.io/gallery/knots.asy,,.asy}}.
@node feynman, roundedpath, syzygy, Base modules
@section @code{feynman}
@cindex @code{feynman}
This package, contributed by Martin Wiebusch, is useful for drawing
-Feynman diagrams, as illustrated by the examples @code{@uref{http://asymptote.sourceforge.net/gallery/eetomumu.svg,,eetomumu}@uref{http://asymptote.sourceforge.net/gallery/eetomumu.asy,,.asy}}
-and @code{@uref{http://asymptote.sourceforge.net/gallery/fermi.svg,,fermi}@uref{http://asymptote.sourceforge.net/gallery/fermi.asy,,.asy}}.
+Feynman diagrams, as illustrated by the examples @code{@uref{https://asymptote.sourceforge.io/gallery/eetomumu.svg,,eetomumu}@uref{https://asymptote.sourceforge.io/gallery/eetomumu.asy,,.asy}}
+and @code{@uref{https://asymptote.sourceforge.io/gallery/fermi.svg,,fermi}@uref{https://asymptote.sourceforge.io/gallery/fermi.asy,,.asy}}.
@node roundedpath, animation, feynman, Base modules
@section @code{roundedpath}
@cindex @code{roundedpath}
This package, contributed by Stefan Knorr, is useful for rounding the
-sharp corners of paths, as illustrated in the example file @code{@uref{http://asymptote.sourceforge.net/gallery/roundpath.svg,,roundpath}@uref{http://asymptote.sourceforge.net/gallery/roundpath.asy,,.asy}}.
+sharp corners of paths, as illustrated in the example file @code{@uref{https://asymptote.sourceforge.io/gallery/roundpath.svg,,roundpath}@uref{https://asymptote.sourceforge.io/gallery/roundpath.asy,,.asy}}.
@node animation, embed, roundedpath, Base modules
@section @code{animation}
@@ -6570,7 +6575,7 @@ sharp corners of paths, as illustrated in the example file @code{@uref{http://as
@cindex animation
@cindex @code{ImageMagick}
This module allows one to generate animations, as illustrated by the
-files @code{@uref{http://asymptote.sourceforge.net/gallery/animations/wheel.gif,,wheel}@uref{http://asymptote.sourceforge.net/gallery/animations/wheel.asy,,.asy}}, @code{@uref{http://asymptote.sourceforge.net/gallery/animations/wavepacket.gif,,wavepacket}@uref{http://asymptote.sourceforge.net/gallery/animations/wavepacket.asy,,.asy}}, and @code{@uref{http://asymptote.sourceforge.net/gallery/animations/cube.gif,,cube}@uref{http://asymptote.sourceforge.net/gallery/animations/cube.asy,,.asy}} in
+files @code{@uref{https://asymptote.sourceforge.io/gallery/animations/wheel.gif,,wheel}@uref{https://asymptote.sourceforge.io/gallery/animations/wheel.asy,,.asy}}, @code{@uref{https://asymptote.sourceforge.io/gallery/animations/wavepacket.gif,,wavepacket}@uref{https://asymptote.sourceforge.io/gallery/animations/wavepacket.asy,,.asy}}, and @code{@uref{https://asymptote.sourceforge.io/gallery/animations/cube.gif,,cube}@uref{https://asymptote.sourceforge.io/gallery/animations/cube.asy,,.asy}} in
the @code{animations} subdirectory of the examples directory. These
animations use the @code{ImageMagick} @code{convert} program to
merge multiple images into a @acronym{GIF} or @acronym{MPEG}
@@ -6591,9 +6596,9 @@ local @code{LaTeX} directory (for example, in
@code{/usr/local/share/texmf/tex/latex/animate}). On @code{UNIX} systems,
one must then execute the command @code{texhash}.
-The example @code{@uref{http://asymptote.sourceforge.net/gallery/animations/pdfmovie.pdf,,pdfmovie}@uref{http://asymptote.sourceforge.net/gallery/animations/pdfmovie.asy,,.asy}} in the @code{animations}
-directory, along with the slide presentations @code{@uref{http://asymptote.sourceforge.net/gallery/animations/slidemovies.pdf,,slidemovies}@uref{http://asymptote.sourceforge.net/gallery/animations/slidemovies.asy,,.asy}}
-and @code{@uref{http://asymptote.sourceforge.net/intro.pdf,,intro}}, illustrate the use of embedded @acronym{PDF} movies.
+The example @code{@uref{https://asymptote.sourceforge.io/gallery/animations/pdfmovie.pdf,,pdfmovie}@uref{https://asymptote.sourceforge.io/gallery/animations/pdfmovie.asy,,.asy}} in the @code{animations}
+directory, along with the slide presentations @code{@uref{https://asymptote.sourceforge.io/gallery/animations/slidemovies.pdf,,slidemovies}@uref{https://asymptote.sourceforge.io/gallery/animations/slidemovies.asy,,.asy}}
+and @code{@uref{https://asymptote.sourceforge.io/intro.pdf,,intro}}, illustrate the use of embedded @acronym{PDF} movies.
The examples @code{inlinemovie.tex} and @code{inlinemovie3.tex}
show how to generate and embed @acronym{PDF} movies directly within a
@code{LaTeX} file (@pxref{LaTeX usage}).
@@ -6628,7 +6633,7 @@ by using the @code{external} module instead of @code{embed}.
Examples of the above two interfaces is provided in the file
@code{embeddedmovie.asy} in the @code{animations} subdirectory of the
examples directory and in
-@code{@uref{http://asymptote.sourceforge.net/gallery/animations/externalmovie.pdf,,externalmovie}@uref{http://asymptote.sourceforge.net/gallery/animations/externalmovie.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/animations/externalmovie.pdf,,externalmovie}@uref{https://asymptote.sourceforge.io/gallery/animations/externalmovie.asy,,.asy}}.
For a higher quality embedded movie generated directly by
@code{Asymptote}, use the @code{animate} module along with the
@code{animate.sty} package to embed a portable @acronym{PDF} animation
@@ -6643,7 +6648,7 @@ An example of embedding @code{U3D} code is provided in the file
@cindex @code{slide}
This package provides a simple yet high-quality facility for making
presentation slides, including portable embedded @acronym{PDF} animations (see
-the file @code{@uref{http://asymptote.sourceforge.net/gallery/animations/slidemovies.pdf,,slidemovies}@uref{http://asymptote.sourceforge.net/gallery/animations/slidemovies.asy,,.asy}}). A simple example is provided in
+the file @code{@uref{https://asymptote.sourceforge.io/gallery/animations/slidemovies.pdf,,slidemovies}@uref{https://asymptote.sourceforge.io/gallery/animations/slidemovies.asy,,.asy}}). A simple example is provided in
@code{slidedemo.asy}.
@node MetaPost, unicode, slide, Base modules
@@ -6723,7 +6728,7 @@ babel("german");
@cindex @code{labelpath}
This module uses the @code{PSTricks} @code{pstextpath} macro to fit labels
along a path (properly kerned, as illustrated in the example file
-@code{@uref{http://asymptote.sourceforge.net/gallery/curvedlabel.svg,,curvedlabel}@uref{http://asymptote.sourceforge.net/gallery/curvedlabel.asy,,.asy}}), using the command
+@code{@uref{https://asymptote.sourceforge.io/gallery/curvedlabel.svg,,curvedlabel}@uref{https://asymptote.sourceforge.io/gallery/curvedlabel.asy,,.asy}}), using the command
@verbatim
void labelpath(picture pic=currentpicture, Label L, path g,
string justify=Centered, pen p=currentpen);
@@ -6742,7 +6747,7 @@ All other Label transforms are ignored. This package requires the
@cindex @code{labelpath3}
This module, contributed by Jens Schwaiger, implements a 3D version of
@code{labelpath} that does not require the @code{PSTricks} package.
-An example is provided in @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/curvedlabel3.html,,curvedlabel3}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/curvedlabel3.asy,,.asy}}.
+An example is provided in @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/curvedlabel3.html,,curvedlabel3}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/curvedlabel3.asy,,.asy}}.
@node annotate, CAD, labelpath3, Base modules
@section @code{annotate}
@@ -6754,7 +6759,7 @@ void annotate(picture pic=currentpicture, string title, string text,
pair position);
@end verbatim
@noindent
-Annotations are illustrated in the example file @code{@uref{http://asymptote.sourceforge.net/gallery/annotation.pdf,,annotation}@uref{http://asymptote.sourceforge.net/gallery/annotation.asy,,.asy}}.
+Annotations are illustrated in the example file @code{@uref{https://asymptote.sourceforge.io/gallery/annotation.pdf,,annotation}@uref{https://asymptote.sourceforge.io/gallery/annotation.asy,,.asy}}.
Currently, annotations are only implemented for the @code{latex}
(default) and @code{tex} @TeX{} engines.
@@ -7562,8 +7567,8 @@ as illustrated in this example:
@item The following scientific graphs, which illustrate many features of
@code{Asymptote}'s graphics routines, were generated from the examples
-@code{@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/diatom.svg,,diatom}@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/diatom.asy,,.asy}} and @code{@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/westnile.svg,,westnile}@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/westnile.asy,,.asy}}, using the comma-separated
-data in @code{@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/diatom.csv,,diatom.csv}} and @code{@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/westnile.csv,,westnile.csv}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/diatom.svg,,diatom}@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/diatom.asy,,.asy}} and @code{@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/westnile.svg,,westnile}@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/westnile.asy,,.asy}}, using the comma-separated
+data in @code{@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/diatom.csv,,diatom.csv}} and @code{@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/westnile.csv,,westnile.csv}}.
@page
@sp 1
@@ -7644,7 +7649,7 @@ or an explicit range @code{Range(real min, real max)}.
Here @code{Full} specifies a range varying from the
minimum to maximum values of the function over the sampling interval,
while @code{Automatic} selects "nice" limits.
-The example @code{@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/imagecontour.svg,,imagecontour}@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/imagecontour.asy,,.asy}} illustrates how level sets
+The example @code{@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/imagecontour.svg,,imagecontour}@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/imagecontour.asy,,.asy}} illustrates how level sets
(contour lines) can be drawn on a color density plot (@pxref{contour}).
A color density plot can also be generated from an explicit real[][]
@@ -7872,17 +7877,17 @@ background colour (the default is white). In the case of
@code{currentlight.background=black+opacity(0.0);}
Sample Bezier surfaces are
-contained in the example files @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/BezierSurface.html,,BezierSurface}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/BezierSurface.asy,,.asy}}, @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/teapot.html,,teapot}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/teapot.asy,,.asy}},
-and @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/parametricsurface.html,,parametricsurface}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/parametricsurface.asy,,.asy}}. The structure @code{render} contains
+contained in the example files @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/BezierSurface.html,,BezierSurface}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/BezierSurface.asy,,.asy}}, @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/teapot.html,,teapot}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/teapot.asy,,.asy}},
+and @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/parametricsurface.html,,parametricsurface}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/parametricsurface.asy,,.asy}}. The structure @code{render} contains
specialized rendering options documented at the beginning of module
@code{three}.
@cindex patch-dependent colors
@cindex vertex-dependent colors
The examples
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/elevation.html,,elevation}@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/elevation.asy,,.asy}} and @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/sphericalharmonic.html,,sphericalharmonic}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/sphericalharmonic.asy,,.asy}}
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/elevation.html,,elevation}@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/elevation.asy,,.asy}} and @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/sphericalharmonic.html,,sphericalharmonic}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/sphericalharmonic.asy,,.asy}}
illustrate how to draw a surface with patch-dependent colors.
-The examples @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/vertexshading.html,,vertexshading}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/vertexshading.asy,,.asy}} and @code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/smoothelevation.html,,smoothelevation}@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/smoothelevation.asy,,.asy}} illustrate
+The examples @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/vertexshading.html,,vertexshading}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/vertexshading.asy,,.asy}} and @code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/smoothelevation.html,,smoothelevation}@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/smoothelevation.asy,,.asy}} illustrate
vertex-dependent colors, which are supported by
@code{Asymptote}'s native @code{OpenGL}/@code{WebGL} renderers
and the two-dimensional vector output format (@code{settings.render=0}). Since
@@ -7948,7 +7953,7 @@ triangle. Similarly, the arguments @code{n} and @code{ni} contain
optional normal data and @code{p} and @code{pi} contain optional pen
vertex data. If more than one normal or pen is specified for a vertex, the
last one specified is used.
-An example of this tessellation facility is given in @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/triangles.html,,triangles}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/triangles.asy,,.asy}}.
+An example of this tessellation facility is given in @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/triangles.html,,triangles}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/triangles.asy,,.asy}}.
@cindex @code{thin}
@cindex @code{thick}
@@ -8109,7 +8114,7 @@ line option @code{-f pdf}, put in the @code{Asymptote} configuration
file (@pxref{configuration file}), or specified in the script before
module @code{three} (or @code{graph3}) is imported.
The @code{media9} LaTeX package is also required (@pxref{embed}).
-The example @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/100d.html,,100d}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/pdb.asy,,.asy}} illustrates
+The example @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/100d.html,,100d}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/pdb.asy,,.asy}} illustrates
how one can generate a list of predefined views (see @code{100d.views}).
A stationary preview image with a resolution of @code{n} pixels per
@code{bp} can be embedded with the setting @code{render=n}; this allows
@@ -8454,7 +8459,7 @@ patches in the @acronym{PRC} model tree.
The default interaction is @code{Billboard}, which means that labels
are rotated interactively so that they always face the camera.
The interaction @code{Embedded} means that the label interacts as a
-normal @code{3D} surface, as illustrated in the example @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/billboard.html,,billboard}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/billboard.asy,,.asy}}.
+normal @code{3D} surface, as illustrated in the example @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/billboard.html,,billboard}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/billboard.asy,,.asy}}.
@cindex @code{transform}
@cindex @code{XY}
@cindex @code{YZ}
@@ -8484,7 +8489,7 @@ triple normal(path3 p);
@end verbatim
@noindent
to find the unit normal vector to a planar three-dimensional path @code{p}.
-As illustrated in the example @code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/planeproject.html,,planeproject}@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/planeproject.asy,,.asy}}, a transform3
+As illustrated in the example @code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/planeproject.html,,planeproject}@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/planeproject.asy,,.asy}}, a transform3
that projects in the direction @code{dir} onto the plane defined by a
planar path @code{p} is returned by
@verbatim
@@ -8629,7 +8634,7 @@ space and aligned according to the initial viewpoint (or an optionally
specified @code{normal} vector) are also defined:
@code{DefaultHead2(triple normal=O)}, @code{HookHead2(triple normal=O)},
@code{TeXHead2(triple normal=O)}. These are illustrated in the example
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/arrows3.html,,arrows3}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/arrows3.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/arrows3.html,,arrows3}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/arrows3.asy,,.asy}}.
@cindex @code{NoMargin3}
@cindex @code{BeginMargin3}
@@ -8671,8 +8676,8 @@ can be used to draw on picture @code{pic} a pixel of width @code{width} at
position @code{v} using pen @code{p}.
Further three-dimensional examples are provided in the files
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/near_earth.html,,near_earth}@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/near_earth.asy,,.asy}}, @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/conicurv.html,,conicurv}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/conicurv.asy,,.asy}}, and (in the @code{animations}
-subdirectory) @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/cube.html,,cube}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/cube.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/near_earth.html,,near_earth}@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/near_earth.asy,,.asy}}, @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/conicurv.html,,conicurv}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/conicurv.asy,,.asy}}, and (in the @code{animations}
+subdirectory) @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/cube.html,,cube}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/cube.asy,,.asy}}.
@anchor{PostScript3D}
@cindex 3D @code{PostScript}
@@ -8715,8 +8720,8 @@ intersecting planes:
@section @code{obj}
@cindex @code{obj}
This module allows one to construct surfaces from simple obj files,
-as illustrated in the example files @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/galleon.html,,galleon}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/galleon.asy,,.asy}} and
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/triceratops.html,,triceratops}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/triceratops.asy,,.asy}}.
+as illustrated in the example files @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/galleon.html,,galleon}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/galleon.asy,,.asy}} and
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/triceratops.html,,triceratops}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/triceratops.asy,,.asy}}.
@node graph3, grid3, obj, Base modules
@section @code{graph3}
@@ -8830,13 +8835,13 @@ surface surface(triple f(pair z), pair a, pair b, int nu=nmesh, int nv=nu,
@noindent
The final two versions draw parametric surfaces for a function
@math{f(u,v)} over the parameter space @code{box(a,b)},
-as illustrated in the example @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/parametricsurface.html,,parametricsurface}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/parametricsurface.asy,,.asy}}.
+as illustrated in the example @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/parametricsurface.html,,parametricsurface}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/parametricsurface.asy,,.asy}}.
An optional splinetype @code{Spline} may be specified.
The boolean array or function @code{cond} can be used to control which
surface mesh cells are actually drawn (by default all mesh cells over
@code{box(a,b)} are drawn).
Surface lighting is illustrated in the example files
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/parametricsurface.html,,parametricsurface}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/parametricsurface.asy,,.asy}} and @code{@uref{http://asymptote.sourceforge.net/gallery/3D graphs/sinc.html,,sinc}@uref{http://asymptote.sourceforge.net/gallery/3D graphs/sinc.asy,,.asy}}.
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/parametricsurface.html,,parametricsurface}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/parametricsurface.asy,,.asy}} and @code{@uref{https://asymptote.sourceforge.io/gallery/3D graphs/sinc.html,,sinc}@uref{https://asymptote.sourceforge.io/gallery/3D graphs/sinc.asy,,.asy}}.
Lighting can be disabled by setting @code{light=nolight}, as in this example
of a Gaussian surface:
@anchor{GaussianSurface}
@@ -8857,8 +8862,8 @@ picture vectorfield(path3 vector(pair v), triple f(pair z), pair a, pair b,
bool cond(pair z)=null, pen p=currentpen,
arrowbar3 arrow=Arrow3, margin3 margin=PenMargin3)
@end verbatim
-as illustrated in the examples @code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/vectorfield3.html,,vectorfield3}@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/vectorfield3.asy,,.asy}} and
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/vectorfieldsphere.html,,vectorfieldsphere}@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/vectorfieldsphere.asy,,.asy}}.
+as illustrated in the examples @code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/vectorfield3.html,,vectorfield3}@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/vectorfield3.asy,,.asy}} and
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/vectorfieldsphere.html,,vectorfieldsphere}@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/vectorfieldsphere.asy,,.asy}}.
@node grid3, solids, graph3, Base modules
@section @code{grid3}
@@ -8883,8 +8888,8 @@ with axis @code{O--1.5unit(Y+Z)} with perspective projection:
@sp 1
@center @image{./cylinderskeleton}
-Further illustrations are provided in the example files @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/cylinder.html,,cylinder}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/cylinder.asy,,.asy}},
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/cones.html,,cones}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/cones.asy,,.asy}}, @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/hyperboloid.html,,hyperboloid}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/hyperboloid.asy,,.asy}}, and @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/torus.html,,torus}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/torus.asy,,.asy}}.
+Further illustrations are provided in the example files @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/cylinder.html,,cylinder}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/cylinder.asy,,.asy}},
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/cones.html,,cones}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/cones.asy,,.asy}}, @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/hyperboloid.html,,hyperboloid}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/hyperboloid.asy,,.asy}}, and @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/torus.html,,torus}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/torus.asy,,.asy}}.
The structure @code{skeleton} contains the three-dimensional wireframe
used to visualize a volume of revolution:
@@ -8905,7 +8910,7 @@ struct skeleton {
@section @code{tube}
@cindex @code{tube}
This package extends the @code{tube} surfaces constructed in
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/three_arrows.html,,three_arrows}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/three_arrows.asy,,.asy}} to arbitrary cross sections, colors, and spine
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/three_arrows.html,,three_arrows}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/three_arrows.asy,,.asy}} to arbitrary cross sections, colors, and spine
transformations. The routine
@verbatim
surface tube(path3 g, coloredpath section,
@@ -8959,7 +8964,7 @@ use of a @code{path} instead of a @code{coloredpath}; in this case the
shading behaviour is the default shading behavior for a surface.
An example of @code{tube} is provided in the file
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/trefoilknot.html,,trefoilknot}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/trefoilknot.asy,,.asy}}. Further examples can be found at
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/trefoilknot.html,,trefoilknot}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/trefoilknot.asy,,.asy}}. Further examples can be found at
@url{http://www.piprime.fr/files/asymptote/tube/}.
@node flowchart, contour, tube, Base modules
@@ -9091,7 +9096,7 @@ segments between the pairs specified by @code{point} should be drawn
in the @code{Horizontal} or @code{Vertical} direction.
Here is a simple flowchart example (see also the example
-@code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/controlsystem.html,,controlsystem}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/controlsystem.asy,,.asy}}):
+@code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/controlsystem.html,,controlsystem}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/controlsystem.asy,,.asy}}):
@verbatiminclude flowchartdemo.asy
@sp 1
@@ -9186,7 +9191,7 @@ int[][] triangulate(pair[] z);
@sp 1
@center @image{./triangulate}
-The example @code{@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/Gouraudcontour.pdf,,Gouraudcontour}@uref{http://asymptote.sourceforge.net/gallery/2Dgraphs/Gouraudcontour.asy,,.asy}} illustrates how to produce color
+The example @code{@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/Gouraudcontour.pdf,,Gouraudcontour}@uref{https://asymptote.sourceforge.io/gallery/2Dgraphs/Gouraudcontour.asy,,.asy}} illustrates how to produce color
density images over such irregular triangular meshes.
@code{Asymptote} uses a robust version of Paul Bourke's Delaunay triangulation
algorithm based on the public-domain exact arithmetic predicates written by
@@ -9197,7 +9202,7 @@ Jonathan Shewchuk.
@cindex @code{contour3}
This package draws surfaces described as the null space of real-valued
functions of @math{(x,y,z)} or @code{real[][][]} matrices.
-Its usage is illustrated in the example file @code{@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/magnetic.html,,magnetic}@uref{http://asymptote.sourceforge.net/gallery/3Dgraphs/magnetic.asy,,.asy}}.
+Its usage is illustrated in the example file @code{@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/magnetic.html,,magnetic}@uref{https://asymptote.sourceforge.io/gallery/3Dgraphs/magnetic.asy,,.asy}}.
@node smoothcontour3, slopefield, contour3, Base modules
@section @code{smoothcontour3}
@@ -9232,7 +9237,7 @@ The optional parameter @code{overlapedges} attempts to compensate for
an artifact that can cause the renderer to ``see through'' the
boundary between patches. Although
it defaults to @code{false}, it should usually be set to @code{true}.
-The example @code{@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/genustwo.html,,genustwo}@uref{http://asymptote.sourceforge.net/gallery/3Dwebgl/genustwo.asy,,.asy}} illustrates the use of this function.
+The example @code{@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/genustwo.html,,genustwo}@uref{https://asymptote.sourceforge.io/gallery/3Dwebgl/genustwo.asy,,.asy}} illustrates the use of this function.
Additional examples, together with a more in-depth explanation of
the module's usage and pitfalls, are available at
@url{https://github.com/charlesstaats/smoothcontour3}.
@@ -9389,7 +9394,7 @@ produced using the @code{-f} option (or @code{outformat} setting).
@cindex @code{libgs}
@cindex @code{graphic}
To produce @acronym{SVG} output, you will need @code{dvisvgm} (version
-2.6.3 or later) from @url{http://dvisvgm.sourceforge.net}.
+2.6.3 or later) from @url{https://dvisvgm.de}.
You might need to adjust the configuration variable @code{libgs} to
point to the location of your @code{Ghostscript} library
@code{libgs.so} (or to an empty string, depending on how
@@ -9573,7 +9578,7 @@ and returns control to the interactive prompt.
Interactive mode is implemented with the @acronym{GNU} @code{readline} library,
with command history and auto-completion. To customize the key bindings, see:
-@url{http://cnswww.cns.cwru.edu/php/chet/readline/readline.html}
+@url{https://tiswww.case.edu/php/chet/readline/readline.html}
@cindex @code{Python} usage
The file @code{asymptote.py} in the @code{Asymptote} system directory
@@ -9617,7 +9622,7 @@ The modified figure can then be saved as a normal @code{Asymptote} file.
@cindex GUI installation
As @code{xasy} is written in the interactive scripting language
-@code{Python/Qt}, it requires @code{Python} (@url{http://www.python.org}),
+@code{Python/Qt}, it requires @code{Python} (@url{https://www.python.org}),
along with the @code{Python} packages @code{pyqt5}, @code{cson}, and
@code{numpy}:
@@ -9663,7 +9668,7 @@ elements will be individually deconstructed (@pxref{add}).
@chapter @code{PostScript} to @code{Asymptote}
@cindex @code{pstoedit}
The excellent @code{PostScript} editor @code{pstoedit} (version 3.50 or later;
-available from @url{http://sourceforge.net/projects/pstoedit/}) includes an
+available from @url{https://sourceforge.net/projects/pstoedit/}) includes an
@code{Asymptote} backend. Unlike virtually all other @code{pstoedit}
backends, this driver includes native clipping, even-odd fill rule,
@code{PostScript} subpath, and full image support. Here is an example:
@@ -9688,14 +9693,14 @@ If the fonts aren't typeset correctly, try giving @code{pstoedit} the
A list of frequently asked questions (@acronym{FAQ}) is maintained at
@quotation
-@url{http://asymptote.sourceforge.net/FAQ}
+@url{https://asymptote.sourceforge.io/FAQ}
@end quotation
@noindent
Questions on installing and using @code{Asymptote} that are not
addressed in the @acronym{FAQ} should be sent to the
@code{Asymptote} forum:
@quotation
-@url{http://sourceforge.net/p/asymptote/discussion/409349}
+@url{https://sourceforge.net/p/asymptote/discussion/409349}
@end quotation
@noindent
Including an example that illustrates what you are trying to do will help
@@ -9705,13 +9710,13 @@ you get useful feedback.
Contributions in the form of patches or @code{Asymptote} modules can be
posted here:
@quotation
-@url{http://sourceforge.net/p/asymptote/patches}
+@url{https://sourceforge.net/p/asymptote/patches}
@end quotation
@noindent
To receive announcements of upcoming releases, please subscribe to
@code{Asymptote} at
@quotation
-@url{http://freecode.com/projects/asy}
+@url{https://sourceforge.net/projects/asymptote/}
@end quotation
@cindex bug reports
@noindent
@@ -9726,7 +9731,7 @@ report. New bugs can be reported at
To see if the bug has already been fixed,
check bugs with Status @code{Closed} and recent lines in
@quotation
-@url{http://asymptote.sourceforge.net/ChangeLog}
+@url{https://asymptote.sourceforge.io/ChangeLog}
@end quotation
@noindent
@@ -9735,7 +9740,7 @@ check bugs with Status @code{Closed} and recent lines in
@cindex @code{libsigsegv}
@code{Asymptote} can be configured with the optional @acronym{GNU} library
@code{libsigsegv}, available from
-@url{http://libsigsegv.sourceforge.net}, which allows one to distinguish
+@url{https://www.gnu.org/software/libsigsegv/}, which allows one to distinguish
user-generated @code{Asymptote} stack overflows (@pxref{stack overflow})
from true segmentation faults (due to internal C++ programming errors;
please submit the @code{Asymptote} code that generates such segmentation
diff --git a/Build/source/utils/asymptote/doc/png/asymptote.info b/Build/source/utils/asymptote/doc/png/asymptote.info
index 29d7282ef65..03ea489302e 100644
--- a/Build/source/utils/asymptote/doc/png/asymptote.info
+++ b/Build/source/utils/asymptote/doc/png/asymptote.info
@@ -1,9 +1,9 @@
This is asymptote.info, produced by makeinfo version 6.6 from
asymptote.texi.
-This file documents 'Asymptote', version 2.62.
+This file documents 'Asymptote', version 2.63.
- <http://asymptote.sourceforge.net>
+ <https://asymptote.sourceforge.io>
Copyright (C) 2004-19 Andy Hammerlindl, John Bowman, and Tom Prince.
@@ -22,9 +22,9 @@ File: asymptote.info, Node: Top, Next: Description, Prev: (dir), Up: (dir)
Asymptote
*********
-This file documents 'Asymptote', version 2.62.
+This file documents 'Asymptote', version 2.63.
- <http://asymptote.sourceforge.net>
+ <https://asymptote.sourceforge.io>
Copyright (C) 2004-19 Andy Hammerlindl, John Bowman, and Tom Prince.
@@ -240,16 +240,16 @@ mathematics typesetting needs, one can write 'Asymptote' modules that
tailor it to specific applications; for example, a scientific graphing
module is available (*note graph::). Examples of 'Asymptote' code and
output, including animations, are available at
- <http://asymptote.sourceforge.net/gallery/>
+ <https://asymptote.sourceforge.io/gallery/>
Clicking on an example file name in this manual, like 'Pythagoras', will
display the PDF output, whereas clicking on its '.asy' extension will
show the corresponding 'Asymptote' code in a separate window.
Links to many external resources, including an excellent user-written
'Asymptote' tutorial can be found at
- <http://asymptote.sourceforge.net/links.html>
+ <https://asymptote.sourceforge.io/links.html>
A quick reference card for 'Asymptote' is available at
- <http://asymptote.sourceforge.net/asyRefCard.pdf>
+ <https://asymptote.sourceforge.io/asyRefCard.pdf>

File: asymptote.info, Node: Installation, Next: Tutorial, Prev: Description, Up: Top
@@ -273,9 +273,9 @@ After following the instructions for your specific distribution, please
see also *note Configuring::.
We recommend subscribing to new release announcements at
- <http://sourceforge.net/projects/asymptote>
+ <https://sourceforge.net/projects/asymptote>
Users may also wish to monitor the 'Asymptote' forum:
- <http://sourceforge.net/p/asymptote/discussion/409349>
+ <https://sourceforge.net/p/asymptote/discussion/409349>

File: asymptote.info, Node: UNIX binary distributions, Next: MacOS X binary distributions, Prev: Installation, Up: Installation
@@ -313,7 +313,7 @@ File: asymptote.info, Node: MacOS X binary distributions, Next: Microsoft Wind
Compiling from UNIX source::) or install the 'Asymptote' binary
available at
- <http://www.macports.org/>
+ <https://www.macports.org/>
Note that many 'MacOS X' (and FreeBSD) systems lack the GNU 'readline'
library. For full interactive functionality, GNU 'readline' version 4.3
@@ -339,11 +339,11 @@ Ghostscript' version 9.14 or later from
available from <http://www.cs.wisc.edu/~ghost/gsview/>.
The 'ImageMagick' package from
-<http://www.imagemagick.org/script/binary-releases.php>
+<https://www.imagemagick.org/script/binary-releases.php>
is required to support output formats other than HTML, PDF, SVG, and PNG
(*note convert::). The 'Python 3' interpreter from
-<http://www.python.org> is only required if you wish to try out the
+<https://www.python.org> is only required if you wish to try out the
graphical user interface (*note GUI::).
Example code will be installed by default in the 'examples' subdirectory
@@ -363,7 +363,7 @@ automatically invoke the 'PostScript' viewer 'gv' (under 'UNIX') or
viewer should be capable of automatically redrawing whenever the output
file is updated. The default 'UNIX' 'PostScript' viewer 'gv' supports
this (via a 'SIGHUP' signal). Version 'gv-3.6.3' or later (from
-<http://ftp.gnu.org/gnu/gv/>) is required for interactive mode to work
+<https://ftp.gnu.org/gnu/gv/>) is required for interactive mode to work
properly. Users of 'ggv' will need to enable 'Watch file' under
'Edit/Postscript Viewer Preferences'. Users of 'gsview' will need to
enable 'Options/Auto Redisplay' (however, under 'MSDOS' it is still
@@ -485,7 +485,7 @@ File: asymptote.info, Node: Compiling from UNIX source, Next: Editing modes,
To compile and install a 'UNIX' executable from the source release
'asymptote-x.xx.src.tgz' in the subdirectory 'x.xx' under
- <http://sourceforge.net/projects/asymptote/files/>
+ <https://sourceforge.net/projects/asymptote/files/>
execute the commands:
gunzip asymptote-x.xx.src.tgz
@@ -500,7 +500,7 @@ in the 'Asymptote' source directory.
On 'UNIX' platforms (other than 'MacOS X'), we recommend using
version '3.0.0' of the 'freeglut' library. To compile 'freeglut',
download
- <http://prdownloads.sourceforge.net/freeglut/freeglut-3.0.0.tar.gz>
+ <https://prdownloads.sourceforge.net/freeglut/freeglut-3.0.0.tar.gz>
and type (as the root user):
gunzip freeglut-3.0.0.tar.gz
tar -xf freeglut-3.0.0.tar
@@ -519,7 +519,7 @@ Be sure to use GNU 'make' (on non-GNU systems this command may be called
'gmake'). To build the documentation, you may need to install the
'texinfo-tex' package. If you get errors from a broken 'texinfo' or
'pdftex' installation, simply put
- <http://asymptote.sourceforge.net/asymptote.pdf>
+ <https://asymptote.sourceforge.io/asymptote.pdf>
in the directory 'doc' and repeat the command 'make all'.
For a (default) system-wide installation, the last command should be
@@ -571,7 +571,7 @@ compiles and displays the current buffer, and the key binding 'C-c ?',
which shows the available function prototypes for the command at the
cursor. For full functionality you should also install the Apache
Software Foundation package 'two-mode-mode':
- <http://www.dedasys.com/freesoftware/files/two-mode-mode.el>
+ <https://www.dedasys.com/freesoftware/files/two-mode-mode.el>
Once installed, you can use the hybrid mode 'lasy-mode' to edit a LaTeX
file containing embedded 'Asymptote' code (*note LaTeX usage::). This
mode can be enabled within 'latex-mode' with the key sequence 'M-x
@@ -652,12 +652,12 @@ A concise introduction to 'Asymptote' is given here. For a more
thorough introduction, see the excellent 'Asymptote' tutorial written by
Charles Staats:
- <http://math.uchicago.edu/~cstaats/Charles_Staats_III/Notes_and_papers_files/asymptote_tutorial.pdf>
+ <https://math.uchicago.edu/~cstaats/Charles_Staats_III/Notes_and_papers_files/asymptote_tutorial.pdf>
Another 'Asymptote' tutorial is available as a wiki, with images
rendered by an online Asymptote engine:
- <http://www.artofproblemsolving.com/wiki/?title=Asymptote_(Vector_Graphics_Language)>
+ <https://www.artofproblemsolving.com/wiki/?title=Asymptote_(Vector_Graphics_Language)>

File: asymptote.info, Node: Drawing in batch mode, Next: Drawing in interactive mode, Prev: Tutorial, Up: Tutorial
@@ -841,7 +841,7 @@ label("(0,0,1)",(0,0,1),Z);
[./cube]
See section *note graph:: (or the online 'Asymptote' gallery and
-external links posted at <http://asymptote.sourceforge.net>) for further
+external links posted at <https://asymptote.sourceforge.io>) for further
examples, including two-dimensional and interactive three-dimensional
scientific graphs. Additional examples have been posted by Philippe
Ivaldi at <http://www.piprime.fr/asymptote>.
@@ -3937,7 +3937,7 @@ generator 'Gaussrand' and a collection of statistics routines, including
returns n!/(k!(n-k)!), are also defined.
When configured with the GNU Scientific Library (GSL), available from
-<http://www.gnu.org/software/gsl/>, 'Asymptote' contains an internal
+<https://www.gnu.org/software/gsl/>, 'Asymptote' contains an internal
module 'gsl' that defines the airy functions 'Ai(real)', 'Bi(real)',
'Ai_deriv(real)', 'Bi_deriv(real)', 'zero_Ai(int)', 'zero_Bi(int)',
'zero_Ai_deriv(int)', 'zero_Bi_deriv(int)', the Bessel functions 'I(int,
@@ -4228,6 +4228,14 @@ of type 'T[]'.
write();
write(f/n);
+'pair[][] fft(pair[][] a, int sign=1)'
+ returns the unnormalized two-dimensional Fourier transform of 'a'
+ using the given 'sign'.
+
+'pair[][][] fft(pair[][][] a, int sign=1)'
+ returns the unnormalized three-dimensional Fourier transform of 'a'
+ using the given 'sign'.
+
'real dot(real[] a, real[] b)'
returns the dot product of the vectors 'a' and 'b'.
@@ -4810,12 +4818,12 @@ process, this method also tends to use less memory. To store the
figures in a separate directory named 'asy', one can define
\def\asydir{asy}
in 'latexusage.tex' and put the contents of
-<http://sourceforge.net/p/asymptote/code/HEAD/tree/trunk/asymptote/doc/latexmkrc_asydir>
+<https://raw.githubusercontent.com/vectorgraphics/asymptote/HEAD/doc/latexmkrc_asydir>
in a file 'latexmkrc' in the same directory. External 'Asymptote' code
can be included with
\asyinclude[<options>]{<filename.asy>}
so that 'latexmk' will recognize when the code is changed. Note that
-'latemk' requires 'perl', available from <http://www.perl.org/>.
+'latemk' requires 'perl', available from <https://www.perl.org/>.
One can specify 'width', 'height', 'keepAspect', 'viewportwidth',
'viewportheight', 'attach', and 'inline'. 'keyval'-style options to the
@@ -5062,10 +5070,6 @@ functions such as
returns the four complex roots of the quartic equation
ax^4+bx^3+cx^2+dx+e=0.
-'pair[][] fft(pair[][] a, int sign=1)'
- returns the two-dimensional Fourier transform of a using the given
- 'sign'.
-
'real time(path g, real x, int n=0)'
returns the 'n'th intersection time of path 'g' with the vertical
line through x.
@@ -5128,7 +5132,7 @@ File: asymptote.info, Node: geometry, Next: trembling, Prev: interpolate, Up
This module, written by Philippe Ivaldi, provides an extensive set of
geometry routines, including 'perpendicular' symbols and a 'triangle'
structure. Link to the documentation for the 'geometry' module are
-posted here: <http://asymptote.sourceforge.net/links.html>, including an
+posted here: <https://asymptote.sourceforge.io/links.html>, including an
extensive set of examples,
<http://www.piprime.fr/files/asymptote/geometry/>, and an index:
<http://www.piprime.fr/files/asymptote/geometry/modules/geometry.asy.index.type.html>
@@ -8140,7 +8144,7 @@ Options (negate by replacing - with -no):
-c,-command string Command to autoexecute
-compact Conserve memory at the expense of speed [false]
-d,-debug Enable debugging messages [false]
--digits n Default output file precision [6]
+-digits n Default output file precision [7]
-divisor n Garbage collect using purge(divisor=n) [2]
-embed Embed rendered preview image [true]
-envmap Enable environment map image-based lighting (Experimental) [false]
@@ -8269,8 +8273,8 @@ and 'lualatex' tex engines. Alternative output formats may be produced
using the '-f' option (or 'outformat' setting).
To produce SVG output, you will need 'dvisvgm' (version 2.6.3 or
-later) from <http://dvisvgm.sourceforge.net>. You might need to adjust
-the configuration variable 'libgs' to point to the location of your
+later) from <https://dvisvgm.de>. You might need to adjust the
+configuration variable 'libgs' to point to the location of your
'Ghostscript' library 'libgs.so' (or to an empty string, depending on
how 'dvisvgm' was configured). The 2.8 version of 'dvisvgm' can display
SVG output (used by the 'xasy' editor) for external vector EPS and PDF
@@ -8409,7 +8413,7 @@ returns control to the interactive prompt.
Interactive mode is implemented with the GNU 'readline' library, with
command history and auto-completion. To customize the key bindings,
-see: <http://cnswww.cns.cwru.edu/php/chet/readline/readline.html>
+see: <https://tiswww.case.edu/php/chet/readline/readline.html>
The file 'asymptote.py' in the 'Asymptote' system directory provides
an alternative way of entering 'Asymptote' commands interactively,
@@ -8447,7 +8451,7 @@ File: asymptote.info, Node: GUI installation, Next: GUI usage, Prev: GUI, Up
=====================
As 'xasy' is written in the interactive scripting language 'Python/Qt',
-it requires 'Python' (<http://www.python.org>), along with the 'Python'
+it requires 'Python' (<https://www.python.org>), along with the 'Python'
packages 'pyqt5', 'cson', and 'numpy':
pip3 install cson numpy pyqt5 PyQt5.sip
@@ -8491,7 +8495,7 @@ File: asymptote.info, Node: PostScript to Asymptote, Next: Help, Prev: GUI,
******************************
The excellent 'PostScript' editor 'pstoedit' (version 3.50 or later;
-available from <http://sourceforge.net/projects/pstoedit/>) includes an
+available from <https://sourceforge.net/projects/pstoedit/>) includes an
'Asymptote' backend. Unlike virtually all other 'pstoedit' backends,
this driver includes native clipping, even-odd fill rule, 'PostScript'
subpath, and full image support. Here is an example: 'asy -V
@@ -8510,31 +8514,31 @@ File: asymptote.info, Node: Help, Next: Debugger, Prev: PostScript to Asympto
*******
A list of frequently asked questions (FAQ) is maintained at
- <http://asymptote.sourceforge.net/FAQ>
+ <https://asymptote.sourceforge.io/FAQ>
Questions on installing and using 'Asymptote' that are not addressed in
the FAQ should be sent to the 'Asymptote' forum:
- <http://sourceforge.net/p/asymptote/discussion/409349>
+ <https://sourceforge.net/p/asymptote/discussion/409349>
Including an example that illustrates what you are trying to do will
help you get useful feedback. 'LaTeX' problems can often be diagnosed
with the '-vv' or '-vvv' command-line options. Contributions in the
form of patches or 'Asymptote' modules can be posted here:
- <http://sourceforge.net/p/asymptote/patches>
+ <https://sourceforge.net/p/asymptote/patches>
To receive announcements of upcoming releases, please subscribe to
'Asymptote' at
- <http://freecode.com/projects/asy>
+ <https://sourceforge.net/projects/asymptote/>
If you find a bug in 'Asymptote', please check (if possible) whether the
bug is still present in the latest 'git' developmental code (*note
Git::) before submitting a bug report. New bugs can be reported at
<https://github.com/vectorgraphics/asymptote/issues>
To see if the bug has already been fixed, check bugs with Status
'Closed' and recent lines in
- <http://asymptote.sourceforge.net/ChangeLog>
+ <https://asymptote.sourceforge.io/ChangeLog>
'Asymptote' can be configured with the optional GNU library
-'libsigsegv', available from <http://libsigsegv.sourceforge.net>, which
-allows one to distinguish user-generated 'Asymptote' stack overflows
-(*note stack overflow::) from true segmentation faults (due to internal
-C++ programming errors; please submit the 'Asymptote' code that
+'libsigsegv', available from <https://www.gnu.org/software/libsigsegv/>,
+which allows one to distinguish user-generated 'Asymptote' stack
+overflows (*note stack overflow::) from true segmentation faults (due to
+internal C++ programming errors; please submit the 'Asymptote' code that
generates such segmentation faults along with your bug report).

@@ -8750,7 +8754,7 @@ Index
* alias <1>: Arrays. (line 174)
* Align: label. (line 12)
* aligndir: Options. (line 186)
-* all: Arrays. (line 325)
+* all: Arrays. (line 333)
* Allow: Pens. (line 346)
* and: Bezier curves. (line 56)
* AND: Arithmetic & logical.
@@ -8973,7 +8977,7 @@ Index
* colorless: Pens. (line 57)
* colors: Pens. (line 54)
* comma: Files. (line 61)
-* comma-separated-value mode: Arrays. (line 357)
+* comma-separated-value mode: Arrays. (line 365)
* command-line options: Configuring. (line 89)
* command-line options <1>: Options. (line 6)
* comment character: Files. (line 16)
@@ -9021,10 +9025,10 @@ Index
* cross <2>: graph. (line 480)
* crossframe: markers. (line 22)
* crosshatch: Pens. (line 285)
-* csv: Arrays. (line 357)
+* csv: Arrays. (line 365)
* CTZ: Arithmetic & logical.
(line 68)
-* cubicroots: Arrays. (line 314)
+* cubicroots: Arrays. (line 322)
* curl: Bezier curves. (line 66)
* curl <1>: three. (line 6)
* curlSpecifier: Paths and guides. (line 408)
@@ -9074,11 +9078,11 @@ Index
* delete: Files. (line 150)
* delete <1>: Arrays. (line 39)
* description: Description. (line 6)
-* diagonal: Arrays. (line 299)
+* diagonal: Arrays. (line 307)
* diamond: flowchart. (line 54)
* diffuse: three. (line 76)
* diffusepen: three. (line 66)
-* dimension: Arrays. (line 362)
+* dimension: Arrays. (line 370)
* dir: Search paths. (line 9)
* dir <1>: Data types. (line 90)
* dir <2>: Data types. (line 180)
@@ -9095,8 +9099,8 @@ Index
* dot: draw. (line 82)
* dot <1>: Data types. (line 103)
* dot <2>: Data types. (line 193)
-* dot <3>: Arrays. (line 254)
-* dot <4>: Arrays. (line 257)
+* dot <3>: Arrays. (line 262)
+* dot <4>: Arrays. (line 265)
* DotMargin: draw. (line 42)
* DotMargin3: three. (line 619)
* DotMargins: draw. (line 42)
@@ -9156,9 +9160,9 @@ Index
(line 25)
* environment variables: Configuring. (line 93)
* eof: Files. (line 93)
-* eof <1>: Arrays. (line 339)
+* eof <1>: Arrays. (line 347)
* eol: Files. (line 93)
-* eol <1>: Arrays. (line 339)
+* eol <1>: Arrays. (line 347)
* EPS: label. (line 78)
* EPS <1>: Options. (line 155)
* erase: Drawing in interactive mode.
@@ -9209,7 +9213,8 @@ Index
(line 15)
* feynman: feynman. (line 6)
* fft: Arrays. (line 240)
-* fft <1>: math. (line 26)
+* fft <1>: Arrays. (line 254)
+* fft <2>: Arrays. (line 258)
* FFTW: Compiling from UNIX source.
(line 63)
* file: Files. (line 6)
@@ -9336,7 +9341,7 @@ Index
* identity: Transforms. (line 24)
* identity <1>: Mathematical functions.
(line 6)
-* identity <2>: Arrays. (line 296)
+* identity <2>: Arrays. (line 304)
* identity4: three. (line 475)
* if: Programming. (line 26)
* IgnoreAspect: Frames and pictures.
@@ -9356,7 +9361,7 @@ Index
* incircle: Data types. (line 120)
* include: Import. (line 126)
* including images: label. (line 78)
-* increasing: math. (line 59)
+* increasing: math. (line 55)
* inf: Data types. (line 35)
* inheritance: Structures. (line 181)
* initialized: Arrays. (line 39)
@@ -9408,7 +9413,7 @@ Index
* intMax: Data types. (line 30)
* intMin: Data types. (line 30)
* inverse: Transforms. (line 16)
-* inverse <1>: Arrays. (line 302)
+* inverse <1>: Arrays. (line 310)
* invert: three. (line 465)
* invisible: Pens. (line 43)
* isnan: Data types. (line 35)
@@ -9479,8 +9484,8 @@ Index
* length <5>: Arrays. (line 39)
* length <6>: three. (line 537)
* letter: Configuring. (line 66)
-* lexorder: math. (line 67)
-* lexorder <1>: math. (line 70)
+* lexorder: math. (line 63)
+* lexorder <1>: math. (line 66)
* libgs: Options. (line 160)
* libm routines: Mathematical functions.
(line 6)
@@ -9488,9 +9493,9 @@ Index
* libsigsegv <1>: Help. (line 27)
* light: three. (line 76)
* limits: graph. (line 639)
-* line: Arrays. (line 339)
-* line <1>: Arrays. (line 343)
-* line mode: Arrays. (line 339)
+* line: Arrays. (line 347)
+* line <1>: Arrays. (line 351)
+* line mode: Arrays. (line 347)
* Linear: graph. (line 690)
* linecap: Pens. (line 139)
* linejoin: Pens. (line 149)
@@ -9687,8 +9692,8 @@ Index
* parallelogram: flowchart. (line 47)
* parametric surface: graph3. (line 99)
* parametrized curve: graph. (line 639)
-* partialsum: math. (line 53)
-* partialsum <1>: math. (line 56)
+* partialsum: math. (line 49)
+* partialsum <1>: math. (line 52)
* patch-dependent colors: three. (line 107)
* path: Paths. (line 6)
* path <1>: Paths and guides. (line 7)
@@ -9766,8 +9771,8 @@ Index
* public: Structures. (line 6)
* push: Arrays. (line 39)
* Python usage: Interactive mode. (line 72)
-* quadraticroots: Arrays. (line 305)
-* quadraticroots <1>: Arrays. (line 310)
+* quadraticroots: Arrays. (line 313)
+* quadraticroots <1>: Arrays. (line 318)
* quarticroots: math. (line 22)
* quick reference: Description. (line 84)
* quit: Drawing in interactive mode.
@@ -9791,9 +9796,9 @@ Index
(line 39)
* randMax: Mathematical functions.
(line 39)
-* read: Arrays. (line 379)
+* read: Arrays. (line 387)
* reading: Files. (line 12)
-* reading string arrays: Arrays. (line 349)
+* reading string arrays: Arrays. (line 357)
* readline: Files. (line 135)
* real: Data types. (line 35)
* realDigits: Data types. (line 35)
@@ -9879,7 +9884,7 @@ Index
* seconds: Data types. (line 329)
* seek: Files. (line 93)
* seekeof: Files. (line 93)
-* segment: math. (line 50)
+* segment: math. (line 46)
* segmentation fault: Help. (line 27)
* self operators: Self & prefix operators.
(line 6)
@@ -9938,16 +9943,16 @@ Index
* slice <1>: Paths and guides. (line 262)
* slices: Slices. (line 6)
* slide: slide. (line 6)
-* slope: math. (line 44)
-* slope <1>: math. (line 47)
+* slope: math. (line 40)
+* slope <1>: math. (line 43)
* slopefield: slopefield. (line 6)
* smoothcontour3: smoothcontour3. (line 6)
* sncndn: Mathematical functions.
(line 48)
* solid: Pens. (line 102)
* solids: solids. (line 6)
-* solve: Arrays. (line 274)
-* solve <1>: Arrays. (line 290)
+* solve: Arrays. (line 282)
+* solve <1>: Arrays. (line 298)
* sort: Arrays. (line 177)
* sort <1>: Arrays. (line 181)
* sort <2>: Arrays. (line 196)
@@ -10052,8 +10057,8 @@ Index
* tilings: Pens. (line 254)
* time: Data types. (line 320)
* time <1>: Data types. (line 345)
-* time <2>: math. (line 30)
-* time <3>: math. (line 34)
+* time <2>: math. (line 26)
+* time <3>: math. (line 30)
* times: Paths and guides. (line 220)
* times <1>: Paths and guides. (line 224)
* Top: graph. (line 135)
@@ -10072,7 +10077,7 @@ Index
* triangle: geometry. (line 6)
* triangles: three. (line 142)
* triangulate: contour. (line 149)
-* tridiagonal: Arrays. (line 261)
+* tridiagonal: Arrays. (line 269)
* trigonometric integrals: Mathematical functions.
(line 48)
* triple: Data types. (line 137)
@@ -10095,7 +10100,7 @@ Index
* unicode: unicode. (line 6)
* uniform: Arrays. (line 145)
* uninstall: Uninstall. (line 6)
-* unique: math. (line 63)
+* unique: math. (line 59)
* unit: Data types. (line 83)
* unit <1>: Data types. (line 173)
* unitbox: Paths. (line 44)
@@ -10124,8 +10129,8 @@ Index
* user-defined operators: User-defined operators.
(line 6)
* usleep: Data types. (line 378)
-* value: math. (line 38)
-* value <1>: math. (line 41)
+* value: math. (line 34)
+* value <1>: math. (line 37)
* var: Variable initializers.
(line 55)
* variable initializers: Variable initializers.
@@ -10133,7 +10138,7 @@ Index
* vectorfield: graph. (line 1004)
* vectorfield <1>: graph. (line 1043)
* vectorfield3: graph3. (line 157)
-* vectorization: Arrays. (line 318)
+* vectorization: Arrays. (line 326)
* verbatim: Frames and pictures.
(line 297)
* vertex-dependent colors: three. (line 107)
@@ -10154,12 +10159,12 @@ Index
* wheel mouse: GUI. (line 6)
* while: Programming. (line 48)
* White: three. (line 76)
-* white-space string delimiter mode: Arrays. (line 349)
+* white-space string delimiter mode: Arrays. (line 357)
* width: LaTeX usage. (line 50)
* windingnumber: Paths and guides. (line 283)
-* word: Arrays. (line 349)
+* word: Arrays. (line 357)
* write: Files. (line 53)
-* write <1>: Arrays. (line 388)
+* write <1>: Arrays. (line 396)
* X: three. (line 312)
* xasy: GUI. (line 6)
* xaxis3: graph3. (line 7)
@@ -10229,148 +10234,148 @@ Tag Table:
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Node: Description7280
Node: Installation11190
-Node: UNIX binary distributions12234
-Node: MacOS X binary distributions13364
-Node: Microsoft Windows13918
-Node: Configuring15123
-Node: Search paths19585
-Node: Compiling from UNIX source20424
-Node: Editing modes23484
-Node: Git25905
-Node: Uninstall26305
-Node: Tutorial26651
-Node: Drawing in batch mode27540
-Node: Drawing in interactive mode28416
-Node: Figure size29448
-Node: Labels31043
-Node: Paths31871
-Ref: unitcircle32487
-Node: Drawing commands34389
-Node: draw36104
-Ref: arrows37286
-Node: fill42784
-Ref: gradient shading43830
-Node: clip48346
-Node: label48933
-Ref: Label49533
-Node: Bezier curves55365
-Node: Programming59265
-Ref: array iteration61018
-Node: Data types61185
-Ref: format71847
-Node: Paths and guides76293
-Ref: circle76547
-Ref: extension86247
-Node: Pens93057
-Ref: fillrule100748
-Ref: basealign101652
-Ref: transparency104486
-Ref: makepen108080
-Ref: overwrite108964
-Node: Transforms110178
-Node: Frames and pictures112010
-Ref: envelope113168
-Ref: size114261
-Ref: unitsize115248
-Ref: shipout116321
-Ref: filltype118672
-Ref: add122085
-Ref: add about123027
-Ref: tex126057
-Node: Files126953
-Ref: cd127940
-Ref: scroll132625
-Node: Variable initializers135543
-Node: Structures138260
-Node: Operators145762
-Node: Arithmetic & logical146076
-Node: Self & prefix operators148446
-Node: User-defined operators149240
-Node: Implicit scaling150153
-Node: Functions150716
-Ref: stack overflow153858
-Node: Default arguments154140
-Node: Named arguments154896
-Node: Rest arguments157466
-Node: Mathematical functions160588
-Node: Arrays165244
-Ref: sort172352
-Ref: tridiagonal174977
-Ref: solve176208
-Node: Slices180348
-Node: Casts184256
-Node: Import186526
-Node: Static191784
-Node: LaTeX usage194677
-Node: Base modules201173
-Node: plain203730
-Node: simplex204404
-Node: math204678
-Node: interpolate207387
-Node: geometry207666
-Node: trembling208260
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-Node: annotate218916
-Node: CAD219386
-Node: graph219697
-Ref: ticks226858
-Ref: pathmarkers240596
-Ref: marker241067
-Ref: markuniform241421
-Ref: errorbars243229
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-Node: palette259469
-Ref: images259587
-Ref: image263761
-Ref: logimage264282
-Ref: penimage265388
-Ref: penfunctionimage265651
-Node: three266423
-Ref: PostScript3D295720
-Node: obj297459
-Node: graph3297708
-Ref: GaussianSurface302991
-Node: grid3304141
-Node: solids304926
-Node: tube305919
-Node: flowchart308150
-Node: contour312759
-Node: contour3318079
-Node: smoothcontour3318392
-Node: slopefield320113
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-Ref: configuration file328645
-Ref: settings328645
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-Ref: convert329909
-Node: Interactive mode333431
-Ref: history335581
-Node: GUI336887
-Node: GUI installation337438
-Node: GUI usage338168
-Node: PostScript to Asymptote339231
-Node: Help339989
-Node: Debugger341643
-Node: Credits343399
-Node: Index344416
+Node: UNIX binary distributions12236
+Node: MacOS X binary distributions13366
+Node: Microsoft Windows13921
+Node: Configuring15128
+Node: Search paths19591
+Node: Compiling from UNIX source20430
+Node: Editing modes23492
+Node: Git25914
+Node: Uninstall26314
+Node: Tutorial26660
+Node: Drawing in batch mode27551
+Node: Drawing in interactive mode28427
+Node: Figure size29459
+Node: Labels31054
+Node: Paths31882
+Ref: unitcircle32498
+Node: Drawing commands34400
+Node: draw36115
+Ref: arrows37297
+Node: fill42795
+Ref: gradient shading43841
+Node: clip48357
+Node: label48944
+Ref: Label49544
+Node: Bezier curves55376
+Node: Programming59276
+Ref: array iteration61029
+Node: Data types61196
+Ref: format71858
+Node: Paths and guides76304
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+Ref: extension86258
+Node: Pens93068
+Ref: fillrule100759
+Ref: basealign101663
+Ref: transparency104497
+Ref: makepen108091
+Ref: overwrite108975
+Node: Transforms110189
+Node: Frames and pictures112021
+Ref: envelope113179
+Ref: size114272
+Ref: unitsize115259
+Ref: shipout116332
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+Ref: add122096
+Ref: add about123038
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+Node: Files126964
+Ref: cd127951
+Ref: scroll132636
+Node: Variable initializers135554
+Node: Structures138271
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+Node: Slices180646
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+Node: Static192082
+Node: LaTeX usage194975
+Node: Base modules201470
+Node: plain204027
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+Node: tube306091
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+Node: smoothcontour3318564
+Node: slopefield320285
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+Ref: settings328817
+Ref: texengines330081
+Ref: convert330081
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+Node: GUI installation337595
+Node: GUI usage338326
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+Node: Help340148
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End Tag Table