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// File: gce_MakeDir.cxx
// Created: Wed Sep 2 11:35:00 1992
// Author: Remi GILET
// <reg@sdsun1>
#include <gce_MakeDir.ixx>
#include <StdFail_NotDone.hxx>
#include <gp.hxx>
//=========================================================================
// Creation d une direction 3d (Dir) de gp a partir de 2 Pnt de gp. +
//=========================================================================
gce_MakeDir::gce_MakeDir(const gp_Pnt& P1,
const gp_Pnt& P2)
{
if (P1.Distance(P2) <= gp::Resolution()) { TheError = gce_ConfusedPoints; }
else {
TheDir = gp_Dir(P2.XYZ()-P1.XYZ());
TheError = gce_Done;
}
}
gce_MakeDir::gce_MakeDir(const gp_XYZ& Coord)
{
if (Coord.Modulus() <= gp::Resolution()) { TheError = gce_NullVector; }
else {
TheDir = gp_Dir(Coord);
TheError = gce_Done;
}
}
gce_MakeDir::gce_MakeDir(const gp_Vec& V)
{
if (V.Magnitude() <= gp::Resolution()) { TheError = gce_NullVector; }
else {
TheDir = gp_Dir(V);
TheError = gce_Done;
}
}
gce_MakeDir::gce_MakeDir(const Standard_Real Xv,
const Standard_Real Yv,
const Standard_Real Zv)
{
if (Xv*Xv+Yv*Yv+Zv*Zv <= gp::Resolution()) { TheError = gce_NullVector; }
else {
TheDir = gp_Dir(Xv,Yv,Zv);
TheError = gce_Done;
}
}
const gp_Dir& gce_MakeDir::Value() const
{
StdFail_NotDone_Raise_if(!TheError == gce_Done,"");
return TheDir;
}
const gp_Dir& gce_MakeDir::Operator() const
{
return Value();
}
gce_MakeDir::operator gp_Dir() const
{
return Value();
}
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