asymptote 2.41 for TL17

git-svn-id: svn://tug.org/texlive/trunk@43843 c570f23f-e606-0410-a88d-b1316a301751

12 files changed, 138 insertions, 83 deletions

diff --git a/Master/texmf-dist/doc/asymptote/CAD.pdf b/Master/texmf-dist/doc/asymptote/CAD.pdf
index a7b2400fd9b..30932b86142 100644
--- a/Master/texmf-dist/doc/asymptote/CAD.pdf
+++ b/Master/texmf-dist/doc/asymptote/CAD.pdf
diff --git a/Master/texmf-dist/doc/asymptote/TeXShopAndAsymptote.pdf b/Master/texmf-dist/doc/asymptote/TeXShopAndAsymptote.pdf
index e6c32ee7055..1f5a1b68f65 100644
--- a/Master/texmf-dist/doc/asymptote/TeXShopAndAsymptote.pdf
+++ b/Master/texmf-dist/doc/asymptote/TeXShopAndAsymptote.pdf
diff --git a/Master/texmf-dist/doc/asymptote/asy-latex.pdf b/Master/texmf-dist/doc/asymptote/asy-latex.pdf
index 7e15edf6287..a4175f6eefb 100644
--- a/Master/texmf-dist/doc/asymptote/asy-latex.pdf
+++ b/Master/texmf-dist/doc/asymptote/asy-latex.pdf
diff --git a/Master/texmf-dist/doc/asymptote/asyRefCard.pdf b/Master/texmf-dist/doc/asymptote/asyRefCard.pdf
index b64189979a5..208c4eedc18 100644
--- a/Master/texmf-dist/doc/asymptote/asyRefCard.pdf
+++ b/Master/texmf-dist/doc/asymptote/asyRefCard.pdf
diff --git a/Master/texmf-dist/doc/asymptote/asymptote.pdf b/Master/texmf-dist/doc/asymptote/asymptote.pdf
index 1b43272e3d9..49d678f6514 100644
--- a/Master/texmf-dist/doc/asymptote/asymptote.pdf
+++ b/Master/texmf-dist/doc/asymptote/asymptote.pdf
diff --git a/Master/texmf-dist/doc/asymptote/examples/BezierSaddle.asy b/Master/texmf-dist/doc/asymptote/examples/BezierSaddle.asy
new file mode 100644
index 00000000000..f6c1d1895fc
--- /dev/null
+++ b/Master/texmf-dist/doc/asymptote/examples/BezierSaddle.asy
@@ -0,0 +1,29 @@
+import three;
+
+size(300);
+
+patch p=patch(unstraighten(unitplane.s[0].external()));
+
+p.P[3][0]+=(0,0,1);
+
+p.P[1][0]+=(0,0,1/3);
+p.P[2][0]+=(0,0,2/3);
+p.P[3][1]+=(0,0,2/3);
+p.P[3][2]+=(0,0,1/3);
+
+p.P[2][1]=interp(p.P[2][0],p.P[2][3],1/3);
+p.P[2][2]=interp(p.P[2][0],p.P[2][3],2/3);
+
+p.P[1][1]=interp(p.P[1][0],p.P[1][3],1/3);
+p.P[1][2]=interp(p.P[1][0],p.P[1][3],2/3);
+
+draw(surface(p),red+opacity(0.75));
+
+void dot(triple[][] P) {
+  for(int i=0; i < 4; ++i)
+    for(int j=0; j < 4; ++j) {
+      draw(string(i)+","+string(j),P[i][j],linewidth(1mm));
+    }
+}
+
+dot(surface(p).s[0].P);
diff --git a/Master/texmf-dist/doc/asymptote/examples/colorpatch.asy b/Master/texmf-dist/doc/asymptote/examples/colorpatch.asy
new file mode 100644
index 00000000000..e0f6b5b4272
--- /dev/null
+++ b/Master/texmf-dist/doc/asymptote/examples/colorpatch.asy
@@ -0,0 +1,18 @@
+import three;
+currentlight=Viewport;
+
+size(10cm);
+
+surface s=surface(patch(new triple[][] {
+      {(0,0,0),(1,0,0),(1,0,0),(2,0,0)},
+      {(0,1,0),(1,0,1),(1,0,1),(2,1,0)},
+      {(0,1,0),(1,0,-1),(1,0,-1),(2,1,0)},
+      {(0,2,0),(1,2,0),(1,2,0),(2,2,0)}}));
+
+s.s[0].colors=new pen[] {red,green,blue,black};
+draw(s,nolight);
+
+surface t=shift(Z)*unitplane;
+t.s[0].colors=new pen[] {red,green,blue,black};
+
+draw(t,nolight);
diff --git a/Master/texmf-dist/doc/asymptote/examples/washermethod.asy b/Master/texmf-dist/doc/asymptote/examples/washermethod.asy
index d86bf8cd4df..c3177aa111e 100644
--- a/Master/texmf-dist/doc/asymptote/examples/washermethod.asy
+++ b/Master/texmf-dist/doc/asymptote/examples/washermethod.asy
@@ -5,7 +5,7 @@ currentprojection=perspective(0,0,11,up=Y);
 
 pen color1=green+opacity(0.25);
 pen color2=red;
-real alpha=250;
+real alpha=240;
 
 real f(real x) {return 2x^2-x^3;}
 pair F(real x) {return (x,f(x));}
diff --git a/Master/texmf-dist/doc/info/asy-faq.info b/Master/texmf-dist/doc/info/asy-faq.info
index b213a530b1e..67729d0b5f3 100644
--- a/Master/texmf-dist/doc/info/asy-faq.info
+++ b/Master/texmf-dist/doc/info/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
-                            12 May 2016
+                            22 Mar 2017
                           
 This is the list of Frequently Asked Questions about Asymptote (asy).
 
diff --git a/Master/texmf-dist/doc/info/asymptote.info b/Master/texmf-dist/doc/info/asymptote.info
index 68ca0b2a442..186c4c7f000 100644
--- a/Master/texmf-dist/doc/info/asymptote.info
+++ b/Master/texmf-dist/doc/info/asymptote.info
@@ -1,7 +1,7 @@
 This is asymptote.info, produced by makeinfo version 6.0 from
 asymptote.texi.
 
-This file documents 'Asymptote', version 2.38.
+This file documents 'Asymptote', version 2.41.
 
    <http://asymptote.sourceforge.net>
 
@@ -22,7 +22,7 @@ File: asymptote.info,  Node: Top,  Next: Description,  Prev: (dir),  Up: (dir)
 Asymptote
 *********
 
-This file documents 'Asymptote', version 2.38.
+This file documents 'Asymptote', version 2.41.
 
    <http://asymptote.sourceforge.net>
 
@@ -4454,6 +4454,14 @@ string s=(string) 2.5;
 real[] a={2.5,-3.5};
 int[] b=(int []) a;
 write(stdout,b);     // Outputs 2,-3
+   In situations where casting from a string to a type 'T' fails, an
+uninitialized variable is returned; this condition can be detected with
+the function 'bool initialized(T);'
+int i=(int) "2.5";
+assert(initialized(i),"Invalid cast.");
+
+real x=(real) "2.5a";
+assert(initialized(x),"Invalid cast.");
 
    Casting to user-defined types is also possible using 'operator cast':
 struct rpair {
@@ -4476,9 +4484,9 @@ some code one wants all integers to represent multiples of 100.  To
 convert them to reals, one would first want to multiply them by 100.
 However, the straightforward implementation
 real operator cast(int x) {return x*100;}
-   is equivalent to an infinite recursion, since the result 'x*100'
-needs itself to be cast from an integer to a real.  Instead, we want to
-use the standard conversion of int to real:
+is equivalent to an infinite recursion, since the result 'x*100' needs
+itself to be cast from an integer to a real.  Instead, we want to use
+the standard conversion of int to real:
 real convert(int x) {return x*100;}
 real operator cast(int x)=convert;
 
@@ -4741,7 +4749,7 @@ File: asymptote.info,  Node: LaTeX usage,  Next: Base modules,  Prev: Programmin
 ***************
 
 'Asymptote' comes with a convenient 'LaTeX' style file 'asymptote.sty'
-(v1.30 or later required) that makes 'LaTeX' 'Asymptote'-aware.
+(v1.33 or later required) that makes 'LaTeX' 'Asymptote'-aware.
 Entering 'Asymptote' code directly into the 'LaTeX' source file, at the
 point where it is needed, keeps figures organized and avoids the need to
 invent new file names for each figure.  Simply add the line
@@ -9523,8 +9531,8 @@ Index
 * 'operator --':                         graph.              (line   30)
 * 'operator ..':                         graph.              (line   33)
 * 'operator answer':                     Interactive mode.   (line   35)
-* 'operator cast':                       Casts.              (line   30)
-* 'operator ecast':                      Casts.              (line   57)
+* 'operator cast':                       Casts.              (line   38)
+* 'operator ecast':                      Casts.              (line   65)
 * 'operator init':                       Variable initializers.
                                                              (line    6)
 * 'operator init' <1>:                   Structures.         (line  134)
@@ -10159,78 +10167,78 @@ Ref: tridiagonal173531
 Ref: solve174762
 Node: Slices178901
 Node: Casts182809
-Node: Import184780
-Node: Static190027
-Node: LaTeX usage192920
-Node: Base modules199425
-Node: plain201982
-Node: simplex202656
-Node: math202930
-Node: interpolate205639
-Node: geometry205918
-Node: trembling206512
-Node: stats206781
-Node: patterns207041
-Node: markers207277
-Node: tree209137
-Node: binarytree209322
-Node: drawtree209988
-Node: syzygy210189
-Node: feynman210463
-Node: roundedpath210738
-Node: animation211021
-Ref: animate211442
-Node: embed212559
-Node: slide213514
-Node: MetaPost213855
-Node: unicode214574
-Node: latin1215448
-Node: babel215817
-Node: labelpath216047
-Node: labelpath3216868
-Node: annotate217179
-Node: CAD217649
-Node: graph217960
-Ref: ticks225110
-Ref: pathmarkers238742
-Ref: marker239212
-Ref: markuniform239566
-Ref: errorbars241364
-Ref: automatic scaling245648
-Node: palette256924
-Ref: images257042
-Ref: image261216
-Ref: logimage261736
-Ref: penimage262841
-Ref: penfunctionimage263103
-Node: three263874
-Ref: PostScript3D290883
-Node: obj292622
-Node: graph3292871
-Ref: GaussianSurface298150
-Node: grid3299299
-Node: solids300083
-Node: tube301075
-Node: flowchart303309
-Node: contour307917
-Node: contour3313228
-Node: smoothcontour3313541
-Node: slopefield315260
-Node: ode316748
-Node: Options317005
-Ref: configuration file323168
-Ref: settings323168
-Ref: texengines324411
-Ref: convert324411
-Node: Interactive mode327734
-Ref: history329883
-Node: GUI331187
-Node: GUI installation331738
-Node: GUI usage332649
-Node: PostScript to Asymptote333557
-Node: Help334315
-Node: Debugger335969
-Node: Credits337725
-Node: Index338707
+Node: Import185076
+Node: Static190323
+Node: LaTeX usage193216
+Node: Base modules199721
+Node: plain202278
+Node: simplex202952
+Node: math203226
+Node: interpolate205935
+Node: geometry206214
+Node: trembling206808
+Node: stats207077
+Node: patterns207337
+Node: markers207573
+Node: tree209433
+Node: binarytree209618
+Node: drawtree210284
+Node: syzygy210485
+Node: feynman210759
+Node: roundedpath211034
+Node: animation211317
+Ref: animate211738
+Node: embed212855
+Node: slide213810
+Node: MetaPost214151
+Node: unicode214870
+Node: latin1215744
+Node: babel216113
+Node: labelpath216343
+Node: labelpath3217164
+Node: annotate217475
+Node: CAD217945
+Node: graph218256
+Ref: ticks225406
+Ref: pathmarkers239038
+Ref: marker239508
+Ref: markuniform239862
+Ref: errorbars241660
+Ref: automatic scaling245944
+Node: palette257220
+Ref: images257338
+Ref: image261512
+Ref: logimage262032
+Ref: penimage263137
+Ref: penfunctionimage263399
+Node: three264170
+Ref: PostScript3D291179
+Node: obj292918
+Node: graph3293167
+Ref: GaussianSurface298446
+Node: grid3299595
+Node: solids300379
+Node: tube301371
+Node: flowchart303605
+Node: contour308213
+Node: contour3313524
+Node: smoothcontour3313837
+Node: slopefield315556
+Node: ode317044
+Node: Options317301
+Ref: configuration file323464
+Ref: settings323464
+Ref: texengines324707
+Ref: convert324707
+Node: Interactive mode328030
+Ref: history330179
+Node: GUI331483
+Node: GUI installation332034
+Node: GUI usage332945
+Node: PostScript to Asymptote333853
+Node: Help334611
+Node: Debugger336265
+Node: Credits338021
+Node: Index339003
 
 End Tag Table
diff --git a/Master/texmf-dist/doc/man/man1/asy.man1.pdf b/Master/texmf-dist/doc/man/man1/asy.man1.pdf
index 888bf33d69e..0cccc39029f 100644
--- a/Master/texmf-dist/doc/man/man1/asy.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/asy.man1.pdf
diff --git a/Master/texmf-dist/doc/man/man1/xasy.man1.pdf b/Master/texmf-dist/doc/man/man1/xasy.man1.pdf
index 1b11bac62b1..1e7bf0ace3a 100644
--- a/Master/texmf-dist/doc/man/man1/xasy.man1.pdf
+++ b/Master/texmf-dist/doc/man/man1/xasy.man1.pdf