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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
82 lines
2.8 KiB
Plaintext
82 lines
2.8 KiB
Plaintext
// Created on: 1994-03-30
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// Created by: Laurent BUCHARD
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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//======================================================================
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TopClass_Classifier3d::TopClass_Classifier3d() : isSet(Standard_False)
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{
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}
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//======================================================================
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void TopClass_Classifier3d::Reset(const gp_Lin& L,
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const Standard_Real,
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const Standard_Real Tol) {
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myLin = L;
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myParam = RealLast();
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myTolerance = Tol;
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myState = TopAbs_UNKNOWN;
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isSet = Standard_True;
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}
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//======================================================================
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#include <IntCurveSurface_IntersectionPoint.hxx>
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#include <IntCurveSurface_TransitionOnCurve.hxx>
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void TopClass_Classifier3d::Compare(const TopoDS_Face& Face,
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const TopAbs_Orientation) {
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if(!isSet) {
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cout<<" Call to TopClass_Classifier3d::Compare without a Reset ! ";
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return;
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}
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hasIntersect = Standard_False;
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myIntersector.Perform(myLin,myParam,myTolerance,Face);
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if(myIntersector.IsDone()) {
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if(myIntersector.HasAPoint()) {
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hasIntersect = Standard_True;
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if(myIntersector.WParameter() < myParam) {
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myParam = myIntersector.WParameter();
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myFace = myIntersector.Face();
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if(Abs(myParam)<=myTolerance) {
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//-- #########################################
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cout<<" myParam = "<<myParam<<" ds TopClass_Classifier3d.gxx "<<endl;
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//-- #########################################
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myState = TopAbs_ON;
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}
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else {
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//-- The intersection point between the line and a face F of the solid
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//-- is in the face F or On a boundary of the face
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if(myIntersector.Transition() == IntCurveSurface_Out) {
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//-- The line is going from inside the solid to outside the solid.
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myState = TopAbs_IN;
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}
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else if(myIntersector.Transition() == IntCurveSurface_In) {
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myState = TopAbs_OUT;
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}
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else {
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cout<<" -------- Probleme ds TopClass_Classifier3d.gxx "<<endl;
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}
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}
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}
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else {
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//-- No point has been found by the myIntersector.
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//-- Or a Point has been found with a greater parameter.
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}
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} //-- myIntersector Has a point
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else {
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//-- The myIntersector failed.
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}
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} //-- Face has not been rejected
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}
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