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423 lines
16 KiB
C++
Executable File
423 lines
16 KiB
C++
Executable File
// 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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#include <RWStepGeom_RWBSplineSurfaceWithKnots.ixx>
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#include <TColStd_HArray1OfInteger.hxx>
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#include <TColStd_HArray1OfReal.hxx>
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#include <StepGeom_KnotType.hxx>
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#include <StepGeom_HArray2OfCartesianPoint.hxx>
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#include <StepGeom_CartesianPoint.hxx>
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#include <StepGeom_BSplineSurfaceForm.hxx>
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#include <StepData_Logical.hxx>
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#include <Interface_EntityIterator.hxx>
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#include <StepGeom_BSplineSurfaceWithKnots.hxx>
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#include <TCollection_AsciiString.hxx>
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// --- Enum : KnotType ---
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static TCollection_AsciiString ktUniformKnots(".UNIFORM_KNOTS.");
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static TCollection_AsciiString ktQuasiUniformKnots(".QUASI_UNIFORM_KNOTS.");
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static TCollection_AsciiString ktPiecewiseBezierKnots(".PIECEWISE_BEZIER_KNOTS.");
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static TCollection_AsciiString ktUnspecified(".UNSPECIFIED.");
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// --- Enum : BSplineSurfaceForm ---
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static TCollection_AsciiString bssfSurfOfLinearExtrusion(".SURF_OF_LINEAR_EXTRUSION.");
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static TCollection_AsciiString bssfPlaneSurf(".PLANE_SURF.");
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static TCollection_AsciiString bssfGeneralisedCone(".GENERALISED_CONE.");
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static TCollection_AsciiString bssfToroidalSurf(".TOROIDAL_SURF.");
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static TCollection_AsciiString bssfConicalSurf(".CONICAL_SURF.");
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static TCollection_AsciiString bssfSphericalSurf(".SPHERICAL_SURF.");
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static TCollection_AsciiString bssfUnspecified(".UNSPECIFIED.");
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static TCollection_AsciiString bssfRuledSurf(".RULED_SURF.");
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static TCollection_AsciiString bssfSurfOfRevolution(".SURF_OF_REVOLUTION.");
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static TCollection_AsciiString bssfCylindricalSurf(".CYLINDRICAL_SURF.");
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static TCollection_AsciiString bssfQuadricSurf(".QUADRIC_SURF.");
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RWStepGeom_RWBSplineSurfaceWithKnots::RWStepGeom_RWBSplineSurfaceWithKnots () {}
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void RWStepGeom_RWBSplineSurfaceWithKnots::ReadStep
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(const Handle(StepData_StepReaderData)& data,
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const Standard_Integer num,
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Handle(Interface_Check)& ach,
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const Handle(StepGeom_BSplineSurfaceWithKnots)& ent) const
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{
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// --- Number of Parameter Control ---
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if (!data->CheckNbParams(num,13,ach,"b_spline_surface_with_knots")) return;
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// --- inherited field : name ---
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Handle(TCollection_HAsciiString) aName;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat1 =` not needed
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data->ReadString (num,1,"name",ach,aName);
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// --- inherited field : uDegree ---
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Standard_Integer aUDegree;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat2 =` not needed
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data->ReadInteger (num,2,"u_degree",ach,aUDegree);
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// --- inherited field : vDegree ---
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Standard_Integer aVDegree;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat3 =` not needed
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data->ReadInteger (num,3,"v_degree",ach,aVDegree);
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// --- inherited field : controlPointsList ---
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Handle(StepGeom_HArray2OfCartesianPoint) aControlPointsList;
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Handle(StepGeom_CartesianPoint) anent4;
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Standard_Integer nsub4;
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if (data->ReadSubList (num,4,"control_points_list",ach,nsub4)) {
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Standard_Integer nbi4 = data->NbParams(nsub4);
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Standard_Integer nbj4 = data->NbParams(data->ParamNumber(nsub4,1));
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aControlPointsList = new StepGeom_HArray2OfCartesianPoint (1, nbi4, 1, nbj4);
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for (Standard_Integer i4 = 1; i4 <= nbi4; i4 ++) {
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Standard_Integer nsi4;
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if (data->ReadSubList (nsub4,i4,"sub-part(control_points_list)",ach,nsi4)) {
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for (Standard_Integer j4 =1; j4 <= nbj4; j4 ++) {
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//szv#4:S4163:12Mar99 `Standard_Boolean stat4 =` not needed
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if (data->ReadEntity (nsi4, j4,"cartesian_point", ach,
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STANDARD_TYPE(StepGeom_CartesianPoint), anent4))
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aControlPointsList->SetValue(i4, j4, anent4);
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}
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}
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}
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}
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// --- inherited field : surfaceForm ---
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StepGeom_BSplineSurfaceForm aSurfaceForm = StepGeom_bssfPlaneSurf;
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if (data->ParamType(num,5) == Interface_ParamEnum) {
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Standard_CString text = data->ParamCValue(num,5);
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if (bssfSurfOfLinearExtrusion.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfLinearExtrusion;
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else if (bssfPlaneSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfPlaneSurf;
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else if (bssfGeneralisedCone.IsEqual(text)) aSurfaceForm = StepGeom_bssfGeneralisedCone;
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else if (bssfToroidalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfToroidalSurf;
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else if (bssfConicalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfConicalSurf;
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else if (bssfSphericalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfSphericalSurf;
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else if (bssfUnspecified.IsEqual(text)) aSurfaceForm = StepGeom_bssfUnspecified;
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else if (bssfRuledSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfRuledSurf;
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else if (bssfSurfOfRevolution.IsEqual(text)) aSurfaceForm = StepGeom_bssfSurfOfRevolution;
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else if (bssfCylindricalSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfCylindricalSurf;
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else if (bssfQuadricSurf.IsEqual(text)) aSurfaceForm = StepGeom_bssfQuadricSurf;
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else ach->AddFail("Enumeration b_spline_surface_form has not an allowed value");
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}
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else ach->AddFail("Parameter #5 (surface_form) is not an enumeration");
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// --- inherited field : uClosed ---
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StepData_Logical aUClosed;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat6 =` not needed
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data->ReadLogical (num,6,"u_closed",ach,aUClosed);
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// --- inherited field : vClosed ---
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StepData_Logical aVClosed;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat7 =` not needed
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data->ReadLogical (num,7,"v_closed",ach,aVClosed);
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// --- inherited field : selfIntersect ---
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StepData_Logical aSelfIntersect;
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//szv#4:S4163:12Mar99 `Standard_Boolean stat8 =` not needed
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data->ReadLogical (num,8,"self_intersect",ach,aSelfIntersect);
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// --- own field : uMultiplicities ---
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Handle(TColStd_HArray1OfInteger) aUMultiplicities;
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Standard_Integer aUMultiplicitiesItem;
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Standard_Integer nsub9;
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if (data->ReadSubList (num,9,"u_multiplicities",ach,nsub9)) {
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Standard_Integer nb9 = data->NbParams(nsub9);
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aUMultiplicities = new TColStd_HArray1OfInteger (1, nb9);
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for (Standard_Integer i9 = 1; i9 <= nb9; i9 ++) {
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//szv#4:S4163:12Mar99 `Standard_Boolean stat9 =` not needed
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if (data->ReadInteger (nsub9,i9,"u_multiplicities",ach,aUMultiplicitiesItem))
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aUMultiplicities->SetValue(i9,aUMultiplicitiesItem);
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}
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}
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// --- own field : vMultiplicities ---
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Handle(TColStd_HArray1OfInteger) aVMultiplicities;
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Standard_Integer aVMultiplicitiesItem;
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Standard_Integer nsub10;
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if (data->ReadSubList (num,10,"v_multiplicities",ach,nsub10)) {
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Standard_Integer nb10 = data->NbParams(nsub10);
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aVMultiplicities = new TColStd_HArray1OfInteger (1, nb10);
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for (Standard_Integer i10 = 1; i10 <= nb10; i10 ++) {
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//szv#4:S4163:12Mar99 `Standard_Boolean stat10 =` not needed
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if (data->ReadInteger (nsub10,i10,"v_multiplicities",ach,aVMultiplicitiesItem))
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aVMultiplicities->SetValue(i10,aVMultiplicitiesItem);
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}
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}
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// --- own field : uKnots ---
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Handle(TColStd_HArray1OfReal) aUKnots;
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Standard_Real aUKnotsItem;
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Standard_Integer nsub11;
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if (data->ReadSubList (num,11,"u_knots",ach,nsub11)) {
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Standard_Integer nb11 = data->NbParams(nsub11);
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aUKnots = new TColStd_HArray1OfReal (1, nb11);
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for (Standard_Integer i11 = 1; i11 <= nb11; i11 ++) {
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//szv#4:S4163:12Mar99 `Standard_Boolean stat11 =` not needed
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if (data->ReadReal (nsub11,i11,"u_knots",ach,aUKnotsItem))
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aUKnots->SetValue(i11,aUKnotsItem);
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}
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}
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// --- own field : vKnots ---
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Handle(TColStd_HArray1OfReal) aVKnots;
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Standard_Real aVKnotsItem;
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Standard_Integer nsub12;
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if (data->ReadSubList (num,12,"v_knots",ach,nsub12)) {
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Standard_Integer nb12 = data->NbParams(nsub12);
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aVKnots = new TColStd_HArray1OfReal (1, nb12);
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for (Standard_Integer i12 = 1; i12 <= nb12; i12 ++) {
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//szv#4:S4163:12Mar99 `Standard_Boolean stat12 =` not needed
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if (data->ReadReal (nsub12,i12,"v_knots",ach,aVKnotsItem))
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aVKnots->SetValue(i12,aVKnotsItem);
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}
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}
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// --- own field : knotSpec ---
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StepGeom_KnotType aKnotSpec = StepGeom_ktUniformKnots;
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if (data->ParamType(num,13) == Interface_ParamEnum) {
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Standard_CString text = data->ParamCValue(num,13);
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if (ktUniformKnots.IsEqual(text)) aKnotSpec = StepGeom_ktUniformKnots;
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else if (ktQuasiUniformKnots.IsEqual(text)) aKnotSpec = StepGeom_ktQuasiUniformKnots;
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else if (ktPiecewiseBezierKnots.IsEqual(text)) aKnotSpec = StepGeom_ktPiecewiseBezierKnots;
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else if (ktUnspecified.IsEqual(text)) aKnotSpec = StepGeom_ktUnspecified;
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else ach->AddFail("Enumeration knot_type has not an allowed value");
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}
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else ach->AddFail("Parameter #13 (knot_spec) is not an enumeration");
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//--- Initialisation of the read entity ---
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ent->Init(aName, aUDegree, aVDegree, aControlPointsList, aSurfaceForm, aUClosed, aVClosed, aSelfIntersect, aUMultiplicities, aVMultiplicities, aUKnots, aVKnots, aKnotSpec);
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}
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void RWStepGeom_RWBSplineSurfaceWithKnots::WriteStep
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(StepData_StepWriter& SW,
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const Handle(StepGeom_BSplineSurfaceWithKnots)& ent) const
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{
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// --- inherited field name ---
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SW.Send(ent->Name());
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// --- inherited field uDegree ---
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SW.Send(ent->UDegree());
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// --- inherited field vDegree ---
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SW.Send(ent->VDegree());
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// --- inherited field controlPointsList ---
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SW.OpenSub();
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for (Standard_Integer i4 = 1; i4 <= ent->NbControlPointsListI(); i4 ++) {
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SW.NewLine(Standard_False);
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SW.OpenSub();
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for (Standard_Integer j4 = 1; j4 <= ent->NbControlPointsListJ(); j4 ++) {
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SW.Send(ent->ControlPointsListValue(i4,j4));
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SW.JoinLast(Standard_False);
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}
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SW.CloseSub();
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}
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SW.CloseSub();
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// --- inherited field surfaceForm ---
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switch(ent->SurfaceForm()) {
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case StepGeom_bssfSurfOfLinearExtrusion : SW.SendEnum (bssfSurfOfLinearExtrusion); break;
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case StepGeom_bssfPlaneSurf : SW.SendEnum (bssfPlaneSurf); break;
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case StepGeom_bssfGeneralisedCone : SW.SendEnum (bssfGeneralisedCone); break;
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case StepGeom_bssfToroidalSurf : SW.SendEnum (bssfToroidalSurf); break;
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case StepGeom_bssfConicalSurf : SW.SendEnum (bssfConicalSurf); break;
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case StepGeom_bssfSphericalSurf : SW.SendEnum (bssfSphericalSurf); break;
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case StepGeom_bssfUnspecified : SW.SendEnum (bssfUnspecified); break;
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case StepGeom_bssfRuledSurf : SW.SendEnum (bssfRuledSurf); break;
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case StepGeom_bssfSurfOfRevolution : SW.SendEnum (bssfSurfOfRevolution); break;
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case StepGeom_bssfCylindricalSurf : SW.SendEnum (bssfCylindricalSurf); break;
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case StepGeom_bssfQuadricSurf : SW.SendEnum (bssfQuadricSurf); break;
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}
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// --- inherited field uClosed ---
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SW.SendLogical(ent->UClosed());
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// --- inherited field vClosed ---
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SW.SendLogical(ent->VClosed());
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// --- inherited field selfIntersect ---
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SW.SendLogical(ent->SelfIntersect());
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// --- own field : uMultiplicities ---
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SW.OpenSub();
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for (Standard_Integer i9 = 1; i9 <= ent->NbUMultiplicities(); i9 ++) {
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SW.Send(ent->UMultiplicitiesValue(i9));
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}
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SW.CloseSub();
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// --- own field : vMultiplicities ---
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SW.OpenSub();
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for (Standard_Integer i10 = 1; i10 <= ent->NbVMultiplicities(); i10 ++) {
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SW.Send(ent->VMultiplicitiesValue(i10));
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}
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SW.CloseSub();
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// --- own field : uKnots ---
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SW.OpenSub();
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for (Standard_Integer i11 = 1; i11 <= ent->NbUKnots(); i11 ++) {
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SW.Send(ent->UKnotsValue(i11));
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}
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SW.CloseSub();
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// --- own field : vKnots ---
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SW.OpenSub();
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for (Standard_Integer i12 = 1; i12 <= ent->NbVKnots(); i12 ++) {
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SW.Send(ent->VKnotsValue(i12));
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}
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SW.CloseSub();
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// --- own field : knotSpec ---
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switch(ent->KnotSpec()) {
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case StepGeom_ktUniformKnots : SW.SendEnum (ktUniformKnots); break;
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case StepGeom_ktQuasiUniformKnots : SW.SendEnum (ktQuasiUniformKnots); break;
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case StepGeom_ktPiecewiseBezierKnots : SW.SendEnum (ktPiecewiseBezierKnots); break;
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case StepGeom_ktUnspecified : SW.SendEnum (ktUnspecified); break;
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}
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}
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void RWStepGeom_RWBSplineSurfaceWithKnots::Share(const Handle(StepGeom_BSplineSurfaceWithKnots)& ent, Interface_EntityIterator& iter) const
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{
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Standard_Integer nbiElem1 = ent->NbControlPointsListI();
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Standard_Integer nbjElem1 = ent->NbControlPointsListJ();
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for (Standard_Integer is1=1; is1<=nbiElem1; is1 ++) {
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for (Standard_Integer js1=1; js1<=nbjElem1; js1 ++) {
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iter.GetOneItem(ent->ControlPointsListValue(is1,js1));
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}
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}
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}
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void RWStepGeom_RWBSplineSurfaceWithKnots::Check
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(const Handle(StepGeom_BSplineSurfaceWithKnots)& ent,
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const Interface_ShareTool& ,
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Handle(Interface_Check)& ach) const
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{
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Standard_Integer nbCPLU = ent->NbControlPointsListI();
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Standard_Integer nbCPLV = ent->NbControlPointsListJ();
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Standard_Integer dgBSSU = ent->UDegree();
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Standard_Integer dgBSSV = ent->VDegree();
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Standard_Integer nbMulU = ent->NbUMultiplicities();
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Standard_Integer nbMulV = ent->NbVMultiplicities();
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Standard_Integer nbKnoU = ent->NbUKnots();
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Standard_Integer nbKnoV = ent->NbVKnots();
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Standard_Integer sumMulU = 0;
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Standard_Integer sumMulV = 0;
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Standard_Integer i;
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// cout << "BSplineSurfaceWithKnots: nbMulU=" << nbMulU << " nbKnoU= " <<
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// nbKnoU << " nbCPLU= " << nbCPLU << " degreeU= " << dgBSSU << endl;
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// cout << " nbMulV=" << nbMulV << " nbKnoV= " <<
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// nbKnoV << " nbCPLV= " << nbCPLV << " degreeV= " << dgBSSV << endl;
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if(nbMulU != nbKnoU) {
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ach->AddFail("ERROR: No.of KnotMultiplicities not equal No.of Knots in U");
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}
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if(nbMulV != nbKnoV) {
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ach->AddFail("ERROR: No.of KnotMultiplicities not equal No.of Knots in V");
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}
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// check in U direction
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for(i=1; i<=nbMulU-1; i++) {
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sumMulU = sumMulU + ent->UMultiplicitiesValue(i);
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}
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Standard_Integer sumNonPU = nbCPLU + dgBSSU + 1;
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Standard_Integer mult1U = ent->UMultiplicitiesValue(1);
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Standard_Integer multNU = ent->UMultiplicitiesValue(nbMulU);
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// cout << "BSplineSurfaceWithKnots: mult1U=" << mult1U << " multNU= " <<
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// multNU << " sumMulU= " << sumMulU << endl;
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if((sumMulU + multNU) == sumNonPU) {
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}
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else if((sumMulU == nbCPLU) && (mult1U == multNU)) {
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}
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else {
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ach->AddFail("ERROR: wrong number of Knot Multiplicities in U");
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}
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for(i=2; i<=nbKnoU; i++) {
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Standard_Real distKn = ent->UKnotsValue(i-1) - ent->UKnotsValue(i);
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if(Abs(distKn) <= RealEpsilon())
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ach->AddWarning("WARNING: Surface contains identical KnotsValues in U");
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else if(distKn > RealEpsilon())
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ach->AddFail("ERROR: Surface contains descending KnotsValues in U");
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}
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// check in V direction
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for(i=1; i<=nbMulV-1; i++) {
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sumMulV = sumMulV + ent->VMultiplicitiesValue(i);
|
|
}
|
|
Standard_Integer sumNonPV = nbCPLV + dgBSSV + 1;
|
|
Standard_Integer mult1V = ent->VMultiplicitiesValue(1);
|
|
Standard_Integer multNV = ent->VMultiplicitiesValue(nbMulV);
|
|
// cout << " : mult1V=" << mult1V << " multNV= " <<
|
|
// multNV << " sumMulV= " << sumMulV << endl;
|
|
if((sumMulV + multNV) == sumNonPV) {
|
|
}
|
|
else if((sumMulV == nbCPLV) && (mult1V == multNV)) {
|
|
}
|
|
else {
|
|
ach->AddFail("ERROR: wrong number of Knot Multiplicities in V");
|
|
}
|
|
for(i=2; i<=nbKnoV; i++) {
|
|
Standard_Real distKn = ent->VKnotsValue(i-1) - ent->VKnotsValue(i);
|
|
if(Abs(distKn) <= RealEpsilon())
|
|
ach->AddWarning("WARNING: Surface contains identical KnotsValues in V");
|
|
else if(distKn > RealEpsilon())
|
|
ach->AddFail("ERROR: Surface contains descending KnotsValues in V");
|
|
}
|
|
}
|