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authorNorbert Preining <norbert@preining.info>2017-10-14 11:43:11 +0900
committerNorbert Preining <norbert@preining.info>2017-10-14 11:43:11 +0900
commitdc71274f16f7ff65145e034900f582b62453a033 (patch)
treea71452364cbe1a03feb6a84cdfd09eedae861590 /texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Partcrv3.sci
parentaecda53b09be64698e9e5dcbf40f0fe289b37e2e (diff)
rename and update ketpic -> ketcindy
Diffstat (limited to 'texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Partcrv3.sci')
-rw-r--r--texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Partcrv3.sci34
1 files changed, 34 insertions, 0 deletions
diff --git a/texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Partcrv3.sci b/texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Partcrv3.sci
new file mode 100644
index 00000000..5b3cd178
--- /dev/null
+++ b/texmf-dist/scripts/ketcindy/ketlib/ketpicscifiles6/Partcrv3.sci
@@ -0,0 +1,34 @@
+// 08.09.13
+// 09.03.06
+
+function PL=Partcrv3(T1,T2,Fk)
+ Eps=10^(-4);
+// Tmp=Mixop(1,Fk);
+ // new part from
+ if T1>T2+Eps
+ Npt=size(Fk,1);
+ Out1=Partcrv3(T1,Npt,Fk);
+ Out2=Partcrv3(1,T2,Fk);
+ Tmp=Fk(1,:)-Fk(Npt,:);
+ if norm(Tmp)<Eps
+ PL=Joincrvs(Out1,Out2);
+ else
+ PL=Mix(Out1,Out2);
+ end;
+ return;
+ end;
+ // to here
+ Is=ceil(T1);
+ Ie=floor(T2);
+ PL=[];
+ if T1<Is-Eps
+ P=(Is-T1)*Fk(Is-1,:)+(1-Is+T1)*Fk(Is,:);
+ PL=[P]
+ end;
+ PL=[PL;Fk(Is:Ie,:)];
+ if T2>Ie+Eps
+ P=(1-T2+Ie)*Fk(Ie,:)+(T2-Ie)*Fk(Ie+1,:);
+ PL=[PL;P]
+ end;
+endfunction;
+