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-rw-r--r--texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/PthiddenQ.sci250
1 files changed, 0 insertions, 250 deletions
diff --git a/texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/PthiddenQ.sci b/texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/PthiddenQ.sci
deleted file mode 100644
index 98f2ca94..00000000
--- a/texmf-dist/scripts/ketcindy/ketlib/ketpic2escifiles6/PthiddenQ.sci
+++ /dev/null
@@ -1,250 +0,0 @@
-// 08.10.10
-// 08.10.12
-// 08.10.15
-// 08.10.26
-// 09.06.05
-// 09.09.10
-// 09.10.12 debug
-// 09.11.07 debugged
-// 10.02.16 Eps__
-// 13.10.22 ( __ added to variables )
-
-function Out__=PthiddenQ(PtA__,Vec__,Fd__,Uveq__,Np__,EPS__)
-// Out__=1 : hidden
-// SL__ : List of segments near PtA__+Vec__
- Eps__0=10^(-4)*(Xmax()-Xmin())/10;
- Eps__=EPS__(1)*(Xmax()-Xmin())/10; //
- Out__=0;
- Vec__1=1/norm(Vec__)*Vec__;
- PtL__=[];
- Tmp__=Mixop(2,Fd__);
- K__=mtlb_findstr(Tmp__,'=');
- Xname__=part(Tmp__,1:K__-1);
- Tmp__=Mixop(3,Fd__);
- K__=mtlb_findstr(Tmp__,'=');
- Yname__=part(Tmp__,1:K__-1);
- Tmp__=Mixop(1,Fd__);
- K__=mtlb_findstr(Tmp__,'=');
- if K__~=[]
- Zname__=part(Tmp__,1:K__-1);
- else
- Tmp__=Mixop(4,Fd__);
- K__=mtlb_findstr(Tmp__,'=');
- Zname__=part(Tmp__,1:K__-1);
- end;
- FdL__=Fullformfunc(Fd__);
- Xf__=Mixop(2,FdL__);
- Yf__=Mixop(3,FdL__);
- Zf__=Mixop(4,FdL__);
- Tmp__=Mixop(5,FdL__);
- K__=mtlb_findstr(Tmp__,'=');
- Uname__=part(Tmp__,1:K__-1);
- Urg__=evstr(part(Tmp__,K__+1:length(Tmp__)));
- Tmp__=Mixop(6,FdL__);
- K__=mtlb_findstr(Tmp__,'=');
- Vname__=part(Tmp__,1:K__-1);
- Vrg__=evstr(part(Tmp__,K__+1:length(Tmp__)));
- Umin__=Urg__(1); UMax__=Urg__(2);
- Vmin__=Vrg__(1); VMax__=Vrg__(2);
- V1__='('+string(Vec__(1))+')';
- V2__='('+string(Vec__(2))+')';
- V3__='('+string(Vec__(3))+')';
- Xstr__='(('+Xf__+')-('+string(PtA__(1))+'))';
- Ystr__='(('+Yf__+')-('+string(PtA__(2))+'))';
- Zstr__='(('+Zf__+')-('+string(PtA__(3))+'))';
- Urg__str=Mixop(5,FdL__);
- Vrg__str=Mixop(6,FdL__);
- if abs(Vec__(2))>Eps__0 | abs(Vec__(1))>Eps__0
- Eq__=V2__+'*'+Xstr__+'-'+V1__+'*'+Ystr__;
- else
- Eq__=Xstr__;
- end;
- MS__=Mix(Eq__,Urg__str,Vrg__str,Np__);
- [Zval__,Xval__,Yval__]=Makevaltable(MS__);
- SL__=[];
- for J__=1:length(Yval__)-1
- for I__=1:length(Xval__)-1
- a1__=Xval__(I__);b1__=Yval__(J__);c1__=Zval__(J__,I__);
- a2__=Xval__(I__+1);b2__=Yval__(J__);c2__=Zval__(J__,I__+1);
- a3__=Xval__(I__+1);b3__=Yval__(J__+1);c3__=Zval__(J__+1,I__+1);
- a4__=Xval__(I__);b4__=Yval__(J__+1);c4__=Zval__(J__+1,I__);
- PL__=[a1__,b1__;a2__,b2__;a3__,b3__;a4__,b4__;a1__,b1__];
- VL__=[c1__,c2__,c3__,c4__,c1__];
- QL__=[];
- for K__=1:4
- P1__=PL__(K__,:); P2__=PL__(K__+1,:);
- M1__=VL__(K__); M2__=VL__(K__+1);
- if M1__>=Eps__0 & M2__>=Eps__0
- continue;
- end;
- if M1__<=-Eps__0 & M2__<=-Eps__0
- continue;
- end;
- if abs(M1__)<Eps__0
- Tmp__=P1__;
- elseif abs(M2__)<Eps__0
- continue;
- else
- Tmp__=1/(M1__-M2__)*(-M2__*P1__+M1__*P2__);
- end;
- QL__=[QL__;Tmp__];
- end;
- if size(QL__,1)==2
- Puv1__=QL__(1,:); Puv2=QL__(2,:);
- Tmp__1=Puv1__(1);
- Tmp__2=Puv1__(2);
- Tmp__=strsubst(Xf__,Uname__,'('+string(Tmp__1)+')');
- Tmp__=strsubst(Tmp__,Vname__,'('+string(Tmp__2)+')');
- Xv__=evstr(Tmp__);
- Tmp__=strsubst(Yf__,Uname__,'('+string(Tmp__1)+')');
- Tmp__=strsubst(Tmp__,Vname__,'('+string(Tmp__2)+')');
- Yv__=evstr(Tmp__);
- Tmp__=strsubst(Zf__,Uname__,'('+string(Tmp__1)+')');
- Tmp__=strsubst(Tmp__,Vname__,'('+string(Tmp__2)+')');
- Zv__=evstr(Tmp__);
- P1__=[Xv__,Yv__,Zv__];
- Tmp__1=Puv2(1);
- Tmp__2=Puv2(2);
- Tmp__=strsubst(Xf__,Uname__,'('+string(Tmp__1)+')');
- Tmp__=strsubst(Tmp__,Vname__,'('+string(Tmp__2)+')');
- Xv__=evstr(Tmp__);
- Tmp__=strsubst(Yf__,Uname__,'('+string(Tmp__1)+')');
- Tmp__=strsubst(Tmp__,Vname__,'('+string(Tmp__2)+')');
- Yv__=evstr(Tmp__);
- Tmp__=strsubst(Zf__,Uname__,'('+string(Tmp__1)+')');
- Tmp__=strsubst(Tmp__,Vname__,'('+string(Tmp__2)+')');
- Zv__=evstr(Tmp__);
- P2__=[Xv__,Yv__,Zv__];
- if norm(P1__-P2__)<Eps__0 // 09.11.07
- continue;
- end; //
- Tmp__1=norm(P1__-PtA__);
- Tmp__2=Naiseki(P1__-PtA__,Vec__1);
- Tmp__3=sqrt(abs(Tmp__1^2-Tmp__2^2));
- Tmp__4=norm(P2__-PtA__);
- Tmp__5=Naiseki(P2__-PtA__,Vec__1);
- Tmp__6=sqrt(abs(Tmp__4^2-Tmp__5^2));
- if Tmp__2<Tmp__5
- Tmp__=P1__; P1__=P2__; P2__=Tmp__;
- Tmp__=Tmp__2; Tmp__2=Tmp__5; Tmp__5=Tmp__;
- Tmp__=Tmp__3; Tmp__3=Tmp__6; Tmp__6=Tmp__;
- end;
- if Tmp__3<EPS__(2)*Eps__ & Tmp__6<EPS__(2)*Eps__ //
- if Tmp__2>-Eps__0
- if Tmp__5<-Eps__0
- SL__=[SL__;P1__,P2__,-1];
- else
- SL__=[SL__;P1__,P2__,1];
- end;
- end;
- end;
- V1__=Vec__1(1); V2__=Vec__1(2); V3__=Vec__1(3);
- if abs(V1__)>Eps__0
- M1__=PtA__(3)+V3__/V1__*(P1__(1)-PtA__(1))-P1__(3);
- M2__=PtA__(3)+V3__/V1__*(P2__(1)-PtA__(1))-P2__(3);
- elseif abs(V2__)>Eps__0
- M1__=PtA__(3)+V3__/V2__*(P1__(2)-PtA__(2))-P1__(3);
- M2__=PtA__(3)+V3__/V2__*(P2__(2)-PtA__(2))-P2__(3);
- else
- M1__=PtA__(2)-P1__(2);
- M2__=PtA__(2)-P2__(2);
- end;
- if M1__*M2__>=0
- if (M1__>Eps__0 & M2__>Eps__0) | (M1__<-Eps__0 & M2__<-Eps__0)
- continue;
- end;
- if abs(M1__)<=Eps__0
- Pt__=P1__; Ptuv__=Puv1__;
- else
- Pt__=P2__; Ptuv__=Puv2;
- end;
- else
- Pt__=1/(M1__-M2__)*(-M2__*P1__+M1__*P2__);
- Ptuv__=1/(M1__-M2__)*(-M2__*Puv1__+M1__*Puv2);
- end;
- if type(Uveq__)==10
- Tmp__1='('+string(Ptuv__(1))+')';
- Tmp__2='('+string(Ptuv__(2))+')';
- Tmp__=strsubst(Uveq__,Uname__,Tmp__1);
- Tmp__=strsubst(Tmp__,Vname__,Tmp__2);
- Tmp__=evstr(Tmp__);
- if Tmp__<-Eps__0
- continue;
- end;
- end;
- Tmp__1=Dotprod(Pt__-PtA__,Vec__1);
- Tmp__2=abs(Tmp__1);
- Tmp__3=Dotprod(P1__-P2__,Vec__1);
- Tmp__4=norm(P1__-P2__);
- Tmp__6=Tmp__3/Tmp__4;
- if Tmp__1>Eps__0
- if abs(Tmp__6)>0.75 // from
- PtL__=[PtL__;Pt__,P2__];
- continue;
- end; // upto
- if Tmp__2>Eps__
- Out__=1;
- return
- end;
- if Tmp__2<2*Eps__
- continue;
- end;
- end;
- end;
- end;
- end;
- if PtL__==[]
- return;
- end;
- for I__=1:size(SL__,1)
- P2__=SL__(I__,4:6);
- Flg__=0;
- for J__=1:size(SL__,1)
- P=SL__(J__,1:3);
- if norm(P-P2__)<Eps__0
- SL__(I__,7)=J__;
- Flg__=1;
- break;
- end;
- end;
- if Flg__==0 & SL__(I__,7)>0
- SL__(I__,7)=-2;
- end;
- end;
- for I__=1:size(PtL__,1)
- P__=PtL__(I__,4:6);
- Flg__=0;
- for J__=1:size(SL__,1)
- P1__=SL__(J__,1:3);
- if norm(P1__-P__)<Eps__0
- Flg__=1;
- break;
- end;
- end;
- if Flg__==0
- Pt__=PtL__(I__,1:3); // from
- Tmp__0=norm(P__-Pt__);
- Tmp__1=abs(Dotprod(P__-Pt__,Vec__1));
- Tmp__2=sqrt(abs(Tmp__0^2-Tmp__1^2));
- Tmp__3=Tmp__2*norm(Pt__-PtA__)/Tmp__0; // should to be changed 10.02.16
- if Tmp__3>Eps__/5
- Out__=1;
- return;
- else
- continue;
- end; // upto
- end;
- Nxt__=SL__(J__,7);
- while Nxt__>0
- P__=SL__(Nxt__,4:6);
- Nxt__=SL__(Nxt__,7);
- end;
- if Nxt__==-2
- Out__=1;
- return;
- else
- Out__=0;
- end;
- end;
-endfunction;
-