diff options
author | Norbert Preining <norbert@preining.info> | 2017-09-04 09:45:51 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2017-09-04 09:45:51 +0900 |
commit | 138f77fe71e43adc24ecb030d73df81cc5c4eb7e (patch) | |
tree | cd2d906c634149bbecd2f4bad3d540c16b23befa /texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/ProjcoordCurve.sci | |
parent | 37bfdbee2c91bab6f0abd54503a0b9c669c9109e (diff) |
add ketpic
Diffstat (limited to 'texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/ProjcoordCurve.sci')
-rwxr-xr-x | texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/ProjcoordCurve.sci | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/ProjcoordCurve.sci b/texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/ProjcoordCurve.sci new file mode 100755 index 00000000..74c552a6 --- /dev/null +++ b/texmf-dist/scripts/ketpic/ketlib/ketpicscifiles6/ProjcoordCurve.sci @@ -0,0 +1,18 @@ +// 08.07.11 +// 08.10.16 + +function Out=ProjcoordCurve(Curve) + global PHI THETA; + SP=sin(PHI); CP=cos(PHI); + ST=sin(THETA); CT=cos(THETA); + Out=[]; + for J=1:size(Curve,1) + P=Curve(J,:); + x=P(1); y=P(2); z=P(3); + Xz=-x*SP+y*CP; + Yz=-x*CP*CT-y*SP*CT+z*ST; + Zz=x*CP*ST+y*SP*ST+z*CT; + Out=[Out;Xz,Yz,Zz]; + end; +endfunction; + |