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89 lines
3.2 KiB
Plaintext
Executable File
89 lines
3.2 KiB
Plaintext
Executable File
// 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) 1999-2012 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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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 Param,
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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 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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