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Diffstat (limited to 'Master/texmf-dist/dvips/pst-3dplot/pst-3dplot.pro')
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1 files changed, 108 insertions, 0 deletions
diff --git a/Master/texmf-dist/dvips/pst-3dplot/pst-3dplot.pro b/Master/texmf-dist/dvips/pst-3dplot/pst-3dplot.pro new file mode 100644 index 00000000000..23cd5be3db9 --- /dev/null +++ b/Master/texmf-dist/dvips/pst-3dplot/pst-3dplot.pro @@ -0,0 +1,108 @@ +%% +%% This is file `pst-3dplot.pro', +%% +%% IMPORTANT NOTICE: +%% +%% Package `pst-3dplot.tex' +%% +%% Herbert Voss <voss _at_ PSTricks.de> +%% +%% This program can be redistributed and/or modified under the terms +%% of the LaTeX Project Public License Distributed from CTAN archives +%% in directory macros/latex/base/lppl.txt. +%% +%% DESCRIPTION: +%% `pst-3dplot' is a PSTricks package to draw 3d curves and graphical objects +%% +%% +%% version 0.2 / 2005-01-14 Herbert Voss <voss _at_ PSTricks.de> +% +/tx@3DPlotDict 40 dict def +tx@3DPlotDict begin +% +/saveCoor { + dzUnit mul /z exch def + dyUnit mul /y exch def + dxUnit mul /x exch def +} def +% +/ConvertTo2D { + RotatePoint + /x2D x neg Alpha cos mul y Alpha sin mul add def + /y2D x Alpha sin mul y Alpha cos mul add neg Beta sin mul z Beta cos mul add def +} def +% +/ConvertToCartesian { + /latitude exch def + /longitude exch def + /Radius exch def + /z { Radius latitude sin mul } def + /x { Radius longitude cos mul latitude cos mul } def + /y { Radius longitude sin mul latitude cos mul } def +} def +% +/SphericalTo2D { + x y z ConvertToCartesian ConvertTo2D +} def +% +/convertStackTo2D { + counttomark + /n exch def /n3 n 3 div cvi def + n3 { + n -3 roll + SphericalCoor { ConvertToCartesian } { saveCoor } ifelse + ConvertTo2D + x2D xUnit y2D yUnit + /n n 1 sub def + } repeat +} def +% +/CalcCoordinates {% from pst-vue3d + formulesTroisD + Xi 28.45 mul Yi 28.45 mul +} def +% pour la 3D conventionnelle +/DScreen 1 def +/Dobs 0 def +/formulesTroisD{% + /xObservateur x Sin1 mul neg y Cos1 mul add def + /yObservateur x Cos1Sin2 mul neg y Sin1Sin2 mul sub z Cos2 mul add def + /zObservateur x neg Cos1Cos2 mul y Sin1Cos2 mul sub z Sin2 mul sub Dobs add def + /Xi DScreen xObservateur mul zObservateur div def + /Yi DScreen yObservateur mul zObservateur div def +} def +% +/RotatePointXYZ{% Mxx are defined in the TeX file + /xi M11 x mul M12 y mul add M13 z mul add def + /yi M21 x mul M22 y mul add M23 z mul add def + /zi M31 x mul M32 y mul add M33 z mul add def + /x xi def + /y yi def + /z zi def +} def +% +/RotXaxis { + /yTemp y RotX cos mul z RotX sin mul sub def + /z y RotX sin mul z RotX cos mul add def + /y yTemp def +} def +/RotYaxis { + /xTemp x RotY cos mul z RotY sin mul add def + /z x RotY sin mul neg z RotY cos mul add def + /x xTemp def +} def +/RotZaxis { + /xTemp x RotZ cos mul y RotZ sin mul sub def + /y x RotZ sin mul y RotZ cos mul add def + /x xTemp def +} def +/xyz { RotXaxis RotYaxis RotZaxis } def +/yxz { RotYaxis RotXaxis RotZaxis } def +/yzx { RotYaxis RotZaxis RotXaxis } def +/xzy { RotXaxis RotZaxis RotYaxis } def +/zxy { RotZaxis RotXaxis RotYaxis } def +/zyx { RotZaxis RotYaxis RotXaxis } def +% +/RotatePoint { RotSequence cvx exec } def +% +end |