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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.
154 lines
4.4 KiB
C++
154 lines
4.4 KiB
C++
// Created on: 1997-03-05
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// Created by: Joelle CHAUVET
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// Copyright (c) 1997-1999 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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#include <GeomPlate_PlateG1Criterion.ixx>
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#include <AdvApp2Var_Criterion.hxx>
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#include <TColgp_SequenceOfXY.hxx>
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#include <TColgp_SequenceOfXYZ.hxx>
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#include <gp_Vec.hxx>
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#include <gp_XY.hxx>
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#include <gp_Pnt.hxx>
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#include <TColStd_HArray1OfReal.hxx>
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#include <PLib.hxx>
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// static Standard_Boolean first = Standard_True;
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//============================================================================
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//function : GeomPlate_PlateG1Criterion
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//purpose :
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//============================================================================
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GeomPlate_PlateG1Criterion::
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GeomPlate_PlateG1Criterion(const TColgp_SequenceOfXY& Data,
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const TColgp_SequenceOfXYZ& G1Data,
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const Standard_Real Maximum,
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const AdvApp2Var_CriterionType Type,
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const AdvApp2Var_CriterionRepartition Repart)
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{
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myData=Data;
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myXYZ=G1Data;
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myMaxValue = Maximum;
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myType = Type;
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myRepartition = Repart;
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}
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//============================================================================
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//function : Value
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//purpose :
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//============================================================================
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void GeomPlate_PlateG1Criterion::Value(AdvApp2Var_Patch& P,
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const AdvApp2Var_Context& C) const
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{
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Standard_Real UInt[2],VInt[2];
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Standard_Integer MaxNbCoeff[2], NbCoeff[2];
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Standard_Real * adrCoeff = NULL ;
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adrCoeff = (Standard_Real *) &P.Coefficients(1,C) ->ChangeArray1()(P.Coefficients(1,C)->Lower());
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MaxNbCoeff[0] = C.ULimit();
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MaxNbCoeff[1] = C.VLimit();
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NbCoeff[0] = P.NbCoeffInU();
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NbCoeff[1] = P.NbCoeffInV();
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UInt[0] = P.U0();
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UInt[1] = P.U1();
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VInt[0] = P.V0();
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VInt[1] = P.V1();
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Standard_Real up,vp, ang = 0.;
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Standard_Integer dimension = 3 * NbCoeff[1];
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TColStd_Array1OfReal Patch(1, NbCoeff[0] * dimension);
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TColStd_Array1OfReal Curve(1, 2*dimension);
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TColStd_Array1OfReal Point(1, 3);
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Standard_Real * Coeffs = (Standard_Real *) &Patch.ChangeValue(1);
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Standard_Real * Digit = (Standard_Real *) &Point.ChangeValue(1);
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Standard_Integer k1, k2, pos, ll=1;
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for (k1 = 1; k1 <= NbCoeff[0]; k1++) {
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// JAG 99.04.29 pos = 3*(MaxNbCoeff[0])*(k1-1);
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pos = 3*(MaxNbCoeff[1])*(k1-1);
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for (k2 = 1; k2 <= NbCoeff[1]; k2++, pos+=3 ) {
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Patch(ll) = adrCoeff[pos];
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Patch(ll+1) = adrCoeff[pos+1];
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Patch(ll+2) = adrCoeff[pos+2];
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ll += 3;
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}
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}
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Standard_Integer i, NbCtr = myData.Length();
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for(i=1; i<=NbCtr; i++) {
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gp_Vec v1s,v2s,v3s;
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gp_Vec v3h(myXYZ.Value(i).X(),myXYZ.Value(i).Y(),myXYZ.Value(i).Z());
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gp_XY P2d = myData.Value(i);
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if ( UInt[0]<P2d.X() && P2d.X()<UInt[1]
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&& VInt[0]<P2d.Y() && P2d.Y()<VInt[1] ) {
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// u,v recadres sur (-1,1)
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up = (2*P2d.X()-UInt[0]-UInt[1])
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/ (UInt[1]-UInt[0]) ;
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vp = (2*P2d.Y()-VInt[0]-VInt[1])
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/ (VInt[1]-VInt[0]) ;
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PLib::EvalPoly2Var(up,vp,
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1,0,
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NbCoeff[0]-1,NbCoeff[1]-1,3,
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Coeffs[0],
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Digit[0]);
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v1s.SetCoord(1,Digit[0]);
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v1s.SetCoord(2,Digit[1]);
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v1s.SetCoord(3,Digit[2]);
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PLib::EvalPoly2Var(up,vp,
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0,1,
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NbCoeff[0]-1,NbCoeff[1]-1,3,
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Coeffs[0],
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Digit[0]);
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v2s.SetCoord(1,Digit[0]);
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v2s.SetCoord(2,Digit[1]);
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v2s.SetCoord(3,Digit[2]);
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v3s=v1s^v2s;
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if( v3s.Angle(v3h)>(M_PI/2)) {
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if ((M_PI-v3s.Angle(v3h))>ang) {
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ang=(M_PI-v3s.Angle(v3h));
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}
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}
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else {
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if(v3s.Angle(v3h)>ang) {
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ang=v3s.Angle(v3h);
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}
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}
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}
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}
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P.SetCritValue(ang);
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}
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//============================================================================
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//function : IsSatisfied
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//purpose :
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//============================================================================
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Standard_Boolean GeomPlate_PlateG1Criterion::IsSatisfied(const AdvApp2Var_Patch& P) const
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{
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return (P.CritValue() < myMaxValue);
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}
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