summaryrefslogtreecommitdiff
path: root/texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/Cancoordpers.sci
diff options
context:
space:
mode:
Diffstat (limited to 'texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/Cancoordpers.sci')
-rw-r--r--texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/Cancoordpers.sci22
1 files changed, 0 insertions, 22 deletions
diff --git a/texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/Cancoordpers.sci b/texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/Cancoordpers.sci
deleted file mode 100644
index b63aba5c..00000000
--- a/texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/Cancoordpers.sci
+++ /dev/null
@@ -1,22 +0,0 @@
-// 08.08.12
-
-function Out=Cancoordpers(P)
- global EyePoint FocusPoint;
- Tmp=EyePoint-FocusPoint;
- E1=Tmp(1); F1=Tmp(2); G1=Tmp(3);
- Ca=E1/sqrt(E1^2+F1^2);
- Sa=F1/sqrt(E1^2+F1^2);
- E2=E1*Ca+F1*Sa; F2=-E1*Sa+F1*Ca; G2=G1;
- Cb=E2/sqrt(E2^2+G2^2);
- Sb=G2/sqrt(E2^2+G2^2);
- E3=E2*Cb+G2*Sb; F3=F2; G3=-E2*Sb+G2*Cb;
- Xz=P(3); Yz=P(1); Zz=P(2);
- X3=Xz; Y3=Yz*(E3-Xz)/E3; Z3=Zz*(E3-Xz)/E3;
- X2=X3*Cb-Sb*Z3; Y2=Y3; Z2=Cb*Z3+Sb*X3;
- X1=X2*Ca-Sa*Y2; Y1=Ca*Y2+Sa*X2; Z1=Z2;
- X=X1+FocusPoint(1);
- Y=Y1+FocusPoint(2);
- Z=Z1+FocusPoint(3);
- Out=[X,Y,Z];
-endfunction
-