From 39bd5e5b62002cfa5d3183fc0492f950d5db7002 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sun, 14 Dec 2008 00:33:10 +0000 Subject: pst-bspline update (13dec08) git-svn-id: svn://tug.org/texlive/trunk@11611 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/generic/pst-bspline/README | 4 ++-- .../doc/generic/pst-bspline/pst-bspline-doc.pdf | Bin 94291 -> 94795 bytes .../doc/generic/pst-bspline/pst-bspline-doc.tex | 6 ++++++ 3 files changed, 8 insertions(+), 2 deletions(-) (limited to 'Master/texmf-dist/doc/generic/pst-bspline') diff --git a/Master/texmf-dist/doc/generic/pst-bspline/README b/Master/texmf-dist/doc/generic/pst-bspline/README index 9fc2816ecd9..d1bd117b148 100644 --- a/Master/texmf-dist/doc/generic/pst-bspline/README +++ b/Master/texmf-dist/doc/generic/pst-bspline/README @@ -2,10 +2,10 @@ %% %% Michael Sharpe %% -%% Version 1.11, 2008/10/18 +%% Version 1.13, 2008/12/13 %% %% License: Free This package draws uniform, cubic Bspline curves, open and closed, based on a sequence of Bspline control points. There is also code which permits drawing the open or closed cubic Bspline curve interplating a sequence of points. -The .tex and .sty files should be installed in a folder searched by TeX. All documentation is in bsplinePstricks.pdf. \ No newline at end of file +The .tex and .sty files should be installed in a folder searched by TeX. All documentation is in pst-bspline-doc.pdf. \ No newline at end of file diff --git a/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.pdf b/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.pdf index 79b5fafb58b..c322867e406 100644 Binary files a/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.pdf and b/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.pdf differ diff --git a/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.tex b/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.tex index c8c12d2f9a5..5df2756a987 100644 --- a/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.tex +++ b/Master/texmf-dist/doc/generic/pst-bspline/pst-bspline-doc.tex @@ -241,6 +241,12 @@ will construct a sequence {\tt SB0} $\cdots ${\tt SB4} of nodes at the B-spline \begin{verbatim} \psBsplineNodes{SB}{4} \end{verbatim} +If you don't care about keeping track of the internal operations and names for nodes, you may generate the curve directly with, for example, +\begin{verbatim} +\psbspline(0,0)(.5,.1)(1.5,.6)(2.5,1.4)(3.5,1.8)(4.5,1.7)% +(5.8,1.0)(7.5,.25)(10,0) +\end{verbatim} + \subsection{Closed (periodic) case} We turn now to the periodic uniform B-spline curve interpolating $n$ points $S_0$,...,$S_{n-1}$. Extend the sequence periodically with period $n$, so that $S_n=S_0$, $S_{n+1}=S_1$, $S_{-1}=S_{n-1}$, and so on. In order to find the periodic control points $B_k$, we have to solve the $n$ equations \begin{align*} -- cgit v1.2.3