diff options
author | Norbert Preining <norbert@preining.info> | 2018-02-12 14:52:54 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2018-02-12 14:52:54 +0900 |
commit | 8c3c49fd56de185396400a0e8a636ac03d8239ab (patch) | |
tree | adf96aee3f0bfbdc9df3a9e2dd86332a9dfee9cd /texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Intersectlines.sci | |
parent | 5a993b26c76714f0810fdc7e3ae7bdc5eb1afd10 (diff) |
update ketcindy
Diffstat (limited to 'texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Intersectlines.sci')
-rw-r--r-- | texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Intersectlines.sci | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Intersectlines.sci b/texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Intersectlines.sci deleted file mode 100644 index ed92a5aa..00000000 --- a/texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Intersectlines.sci +++ /dev/null @@ -1,22 +0,0 @@ -// 09.10.11 -// 09.10.12 - -function Out=Intersectlines(L1,L2) - Eps0=10^(-6); - P=Ptstart(L1); - a1=P(1); a2=P(2); - V=Ptend(L1)-P; - b1=V(1); b2=V(2); - P=Ptstart(L2); - c1=P(1); c2=P(2); - V=Ptend(L2)-P; - d1=V(1); d2=V(2); - Den=b1*d2-d1*b2; - if abs(Den)<Eps0 - Out=[]; - return; - end; - x=-(d1*b2*a1-c1*b1*d2-d1*a2*b1+d1*b1*c2)/Den; - y=-(-a2*b1*d2+b2*a1*d2-b2*c1*d2+c2*d1*b2)/Den; - Out=[x,y]; -endfunction; |