diff options
Diffstat (limited to 'texmf-dist/scripts/ketpic/ketlib/ketpic2escifiles6/ParamonCurve.sci')
-rwxr-xr-x | texmf-dist/scripts/ketpic/ketlib/ketpic2escifiles6/ParamonCurve.sci | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/texmf-dist/scripts/ketpic/ketlib/ketpic2escifiles6/ParamonCurve.sci b/texmf-dist/scripts/ketpic/ketlib/ketpic2escifiles6/ParamonCurve.sci new file mode 100755 index 00000000..ce7e0d76 --- /dev/null +++ b/texmf-dist/scripts/ketpic/ketlib/ketpic2escifiles6/ParamonCurve.sci @@ -0,0 +1,18 @@ +// 08.05.30 + +function Out=ParamonCurve(P,N,PtL) +// PtL=Plt; + if N==size(PtL,1) + Out=N; + else + Pa=PtL(N,:); + Pb=PtL(N+1,:); + V=Pb-Pa; + W=P-Pa; + D2=V(1)^2+V(2)^2; + S=(V(1)*W(1)+V(2)*W(2))/D2; + S=min(max(S,0),1); + Out=N+S; + end +endfunction + |