--- /dev/null
+// File: gce_MakeParab2d.cxx
+// Created: Wed Sep 2 12:35:36 1992
+// Author: Remi GILET
+// <reg@sdsun1>
+
+#include <gce_MakeParab2d.ixx>
+#include <gp.hxx>
+#include <StdFail_NotDone.hxx>
+
+gce_MakeParab2d::gce_MakeParab2d(const gp_Ax22d& A ,
+ const Standard_Real Focal )
+{
+ if (Focal < 0.0) { TheError = gce_NullFocusLength; }
+ else {
+ TheParab2d = gp_Parab2d(A,Focal);
+ TheError = gce_Done;
+ }
+}
+
+gce_MakeParab2d::gce_MakeParab2d(const gp_Ax2d& MirrorAxis ,
+ const Standard_Real Focal ,
+ const Standard_Boolean Sense )
+{
+ if (Focal < 0.0) { TheError = gce_NullFocusLength; }
+ else {
+ TheParab2d = gp_Parab2d(MirrorAxis,Focal,Sense);
+ TheError = gce_Done;
+ }
+}
+
+gce_MakeParab2d::gce_MakeParab2d(const gp_Ax2d& D ,
+ const gp_Pnt2d& F ,
+ const Standard_Boolean Sense )
+{
+ TheParab2d = gp_Parab2d(D,F,Sense);
+ TheError = gce_Done;
+}
+
+gce_MakeParab2d::gce_MakeParab2d(const gp_Ax22d& D ,
+ const gp_Pnt2d& F )
+{
+ TheParab2d = gp_Parab2d(D,F);
+ TheError = gce_Done;
+}
+
+//=========================================================================
+// Creation d une Parabole 2d de gp de centre <Center> et de sommet +
+// <S1> . +
+// <CenterS1> donne le grand axe . +
+// <S1> donne la focale. +
+//=========================================================================
+
+gce_MakeParab2d::gce_MakeParab2d(const gp_Pnt2d& S ,
+ const gp_Pnt2d& Center ,
+ const Standard_Boolean Sense )
+{
+ if (S.Distance(Center) >= gp::Resolution()) {
+ gp_Dir2d XAxis(gp_XY(S.XY()-Center.XY()));
+ TheParab2d = gp_Parab2d(gp_Ax2d(Center,XAxis),S.Distance(Center),Sense);
+ TheError = gce_Done;
+ }
+ else { TheError = gce_NullAxis; }
+}
+
+const gp_Parab2d& gce_MakeParab2d::Value () const
+{
+ StdFail_NotDone_Raise_if(!TheError == gce_Done,"");
+ return TheParab2d;
+}
+
+const gp_Parab2d& gce_MakeParab2d::Operator() const
+{
+ return Value();
+}
+
+gce_MakeParab2d::operator gp_Parab2d() const
+{
+ return Value();
+}
+