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create/src/Mod/Mesh/Gui/ViewProviderDefects.cpp

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/***************************************************************************
* Copyright (c) 2006 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <Inventor/nodes/SoBaseColor.h>
# include <Inventor/nodes/SoCoordinate3.h>
# include <Inventor/nodes/SoDrawStyle.h>
# include <Inventor/nodes/SoFaceSet.h>
# include <Inventor/nodes/SoLineSet.h>
# include <Inventor/nodes/SoMarkerSet.h>
# include <Inventor/nodes/SoSeparator.h>
# include <Inventor/nodes/SoShapeHints.h>
#endif
/// Here the FreeCAD includes sorted by Base,App,Gui......
#include <Base/Console.h>
#include <Base/Parameter.h>
#include <Base/Exception.h>
#include <Base/Sequencer.h>
#include <App/Application.h>
#include <Gui/Selection.h>
#include <Mod/Mesh/App/Core/Degeneration.h>
#include <Mod/Mesh/App/Core/Evaluation.h>
#include <Mod/Mesh/App/Core/Iterator.h>
#include <Mod/Mesh/App/Mesh.h>
#include <Mod/Mesh/App/MeshFeature.h>
#include "ViewProvider.h"
#include "ViewProviderDefects.h"
using namespace Mesh;
using namespace MeshGui;
PROPERTY_SOURCE_ABSTRACT(MeshGui::ViewProviderMeshDefects, Gui::ViewProviderDocumentObject)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshOrientation, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshNonManifolds, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshNonManifoldPoints, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshDuplicatedFaces, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshDuplicatedPoints, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshDegenerations, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshIndices, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshSelfIntersections, MeshGui::ViewProviderMeshDefects)
PROPERTY_SOURCE(MeshGui::ViewProviderMeshFolds, MeshGui::ViewProviderMeshDefects)
ViewProviderMeshDefects::ViewProviderMeshDefects()
{
ADD_PROPERTY(LineWidth,(2.0f));
pcCoords = new SoCoordinate3();
pcCoords->ref();
pcDrawStyle = new SoDrawStyle();
pcDrawStyle->ref();
pcDrawStyle->style = SoDrawStyle::LINES;
pcDrawStyle->lineWidth = LineWidth.getValue();
}
ViewProviderMeshDefects::~ViewProviderMeshDefects()
{
pcCoords->unref();
pcDrawStyle->unref();
}
void ViewProviderMeshDefects::onChanged(const App::Property* prop)
{
if (prop == &LineWidth) {
pcDrawStyle->lineWidth = LineWidth.getValue();
}
else {
ViewProviderDocumentObject::onChanged(prop);
}
}
// ----------------------------------------------------------------------
ViewProviderMeshOrientation::ViewProviderMeshOrientation()
{
pcFaces = new SoFaceSet;
pcFaces->ref();
}
ViewProviderMeshOrientation::~ViewProviderMeshOrientation()
{
pcFaces->unref();
}
void ViewProviderMeshOrientation::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcFaceRoot = new SoGroup();
SoDrawStyle* pcFlatStyle = new SoDrawStyle();
pcFlatStyle->style = SoDrawStyle::FILLED;
pcFaceRoot->addChild(pcFlatStyle);
SoShapeHints * flathints = new SoShapeHints;
flathints->vertexOrdering = SoShapeHints::COUNTERCLOCKWISE ;
flathints->shapeType = SoShapeHints::UNKNOWN_SHAPE_TYPE;
pcFaceRoot->addChild(flathints);
// Draw faces
SoSeparator* linesep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.5f, 0.0f );
linesep->addChild(basecol);
linesep->addChild(pcCoords);
linesep->addChild(pcFaces);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
linesep->addChild(markcol);
linesep->addChild(marker);
pcFaceRoot->addChild(linesep);
addDisplayMaskMode(pcFaceRoot, "Face");
}
void ViewProviderMeshOrientation::showDefects(const std::vector<unsigned long>& inds)
{
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(3*inds.size());
MeshCore::MeshFacetIterator cF(rMesh);
unsigned long i=0;
unsigned long j=0;
for (std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it) {
cF.Set(*it);
for (int k=0; k<3; k++) {
Base::Vector3f cP = cF->_aclPoints[k];
// move a bit in opposite normal direction to overlay the original faces
cP -= 0.001f * cF->GetNormal();
pcCoords->point.set1Value(i++,cP.x,cP.y,cP.z);
}
pcFaces->numVertices.set1Value(j++, 3);
}
setDisplayMaskMode("Face");
}
// ----------------------------------------------------------------------
ViewProviderMeshNonManifolds::ViewProviderMeshNonManifolds()
{
pcLines = new SoLineSet;
pcLines->ref();
}
ViewProviderMeshNonManifolds::~ViewProviderMeshNonManifolds()
{
pcLines->unref();
}
void ViewProviderMeshNonManifolds::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcLineRoot = new SoGroup();
pcDrawStyle->lineWidth = 3;
pcLineRoot->addChild(pcDrawStyle);
// Draw lines
SoSeparator* linesep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.0f, 0.0f );
linesep->addChild(basecol);
linesep->addChild(pcCoords);
linesep->addChild(pcLines);
pcLineRoot->addChild(linesep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
linesep->addChild(markcol);
linesep->addChild(marker);
addDisplayMaskMode(pcLineRoot, "Line");
}
void ViewProviderMeshNonManifolds::showDefects(const std::vector<unsigned long>& inds)
{
if ((inds.size() % 2) != 0)
return;
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(inds.size());
MeshCore::MeshPointIterator cP(rMesh);
unsigned long i=0;
unsigned long j=0;
for (std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it) {
cP.Set(*it);
pcCoords->point.set1Value(i++,cP->x,cP->y,cP->z);
++it; // go to end point
cP.Set(*it);
pcCoords->point.set1Value(i++,cP->x,cP->y,cP->z);
pcLines->numVertices.set1Value(j++, 2);
}
setDisplayMaskMode("Line");
}
// ----------------------------------------------------------------------
ViewProviderMeshNonManifoldPoints::ViewProviderMeshNonManifoldPoints()
{
pcPoints = new SoPointSet;
pcPoints->ref();
}
ViewProviderMeshNonManifoldPoints::~ViewProviderMeshNonManifoldPoints()
{
pcPoints->unref();
}
void ViewProviderMeshNonManifoldPoints::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcPointRoot = new SoGroup();
pcDrawStyle->pointSize = 3;
pcPointRoot->addChild(pcDrawStyle);
// Draw points
SoSeparator* pointsep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.5f, 0.0f );
pointsep->addChild(basecol);
pointsep->addChild(pcCoords);
pointsep->addChild(pcPoints);
pcPointRoot->addChild(pointsep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
pointsep->addChild(markcol);
pointsep->addChild(marker);
addDisplayMaskMode(pcPointRoot, "Point");
}
void ViewProviderMeshNonManifoldPoints::showDefects(const std::vector<unsigned long>& inds)
{
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(inds.size());
MeshCore::MeshPointIterator cP(rMesh);
unsigned long i = 0;
for ( std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it ) {
cP.Set(*it);
pcCoords->point.set1Value(i++,cP->x,cP->y,cP->z);
}
setDisplayMaskMode("Point");
}
// ----------------------------------------------------------------------
ViewProviderMeshDuplicatedFaces::ViewProviderMeshDuplicatedFaces()
{
pcFaces = new SoFaceSet;
pcFaces->ref();
}
ViewProviderMeshDuplicatedFaces::~ViewProviderMeshDuplicatedFaces()
{
pcFaces->unref();
}
void ViewProviderMeshDuplicatedFaces::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcFaceRoot = new SoGroup();
SoDrawStyle* pcFlatStyle = new SoDrawStyle();
pcFlatStyle->style = SoDrawStyle::FILLED;
pcFaceRoot->addChild(pcFlatStyle);
SoShapeHints * flathints = new SoShapeHints;
flathints->vertexOrdering = SoShapeHints::COUNTERCLOCKWISE ;
flathints->shapeType = SoShapeHints::UNKNOWN_SHAPE_TYPE;
pcFaceRoot->addChild(flathints);
// Draw lines
SoSeparator* linesep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.0f, 0.0f );
linesep->addChild(basecol);
linesep->addChild(pcCoords);
linesep->addChild(pcFaces);
pcFaceRoot->addChild(linesep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
linesep->addChild(markcol);
linesep->addChild(marker);
addDisplayMaskMode(pcFaceRoot, "Face");
}
void ViewProviderMeshDuplicatedFaces::showDefects(const std::vector<unsigned long>& inds)
{
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(3*inds.size());
MeshCore::MeshFacetIterator cF(rMesh);
unsigned long i=0;
unsigned long j=0;
for (std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it) {
cF.Set(*it);
for (int k=0; k<3; k++) {
Base::Vector3f cP = cF->_aclPoints[k];
// move a bit in normal direction to overlay the original faces
cP += 0.001f * cF->GetNormal();
pcCoords->point.set1Value(i++,cP.x,cP.y,cP.z);
}
pcFaces->numVertices.set1Value(j++, 3);
}
setDisplayMaskMode("Face");
}
// ----------------------------------------------------------------------
ViewProviderMeshDuplicatedPoints::ViewProviderMeshDuplicatedPoints()
{
pcPoints = new SoPointSet;
pcPoints->ref();
}
ViewProviderMeshDuplicatedPoints::~ViewProviderMeshDuplicatedPoints()
{
pcPoints->unref();
}
void ViewProviderMeshDuplicatedPoints::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcPointRoot = new SoGroup();
pcDrawStyle->pointSize = 3;
pcPointRoot->addChild(pcDrawStyle);
// Draw points
SoSeparator* pointsep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.5f, 0.0f );
pointsep->addChild(basecol);
pointsep->addChild(pcCoords);
pointsep->addChild(pcPoints);
pcPointRoot->addChild(pointsep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
pointsep->addChild(markcol);
pointsep->addChild(marker);
addDisplayMaskMode(pcPointRoot, "Point");
}
void ViewProviderMeshDuplicatedPoints::showDefects(const std::vector<unsigned long>& inds)
{
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(inds.size());
MeshCore::MeshPointIterator cP(rMesh);
unsigned long i = 0;
for ( std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it ) {
cP.Set(*it);
pcCoords->point.set1Value(i++,cP->x,cP->y,cP->z);
}
setDisplayMaskMode("Point");
}
// ----------------------------------------------------------------------
ViewProviderMeshDegenerations::ViewProviderMeshDegenerations()
{
pcLines = new SoLineSet;
pcLines->ref();
}
ViewProviderMeshDegenerations::~ViewProviderMeshDegenerations()
{
pcLines->unref();
}
void ViewProviderMeshDegenerations::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcLineRoot = new SoGroup();
pcDrawStyle->lineWidth = 3;
pcLineRoot->addChild(pcDrawStyle);
// Draw lines
SoSeparator* linesep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.5f, 0.0f );
linesep->addChild(basecol);
linesep->addChild(pcCoords);
linesep->addChild(pcLines);
pcLineRoot->addChild(linesep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
linesep->addChild(markcol);
linesep->addChild(marker);
addDisplayMaskMode(pcLineRoot, "Line");
}
void ViewProviderMeshDegenerations::showDefects(const std::vector<unsigned long>& inds)
{
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(2*inds.size());
MeshCore::MeshFacetIterator cF(rMesh);
unsigned long i=0;
unsigned long j=0;
for (std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it) {
cF.Set(*it);
const MeshCore::MeshPoint& rE0 = cF->_aclPoints[0];
const MeshCore::MeshPoint& rE1 = cF->_aclPoints[1];
const MeshCore::MeshPoint& rE2 = cF->_aclPoints[2];
// check if the points are coincident
if (rE0 == rE1 && rE0 == rE2) {
// set a small tolerance to get a non-degenerated line
float eps = 0.005f;
Base::Vector3f cP1, cP2;
cP1.Set(rE1.x+eps,rE1.y+eps,rE1.z+eps);
cP2.Set(rE2.x-eps,rE2.y-eps,rE2.z-eps);
pcCoords->point.set1Value(i++,cP1.x,cP1.y,cP1.z);
pcCoords->point.set1Value(i++,cP2.x,cP2.y,cP2.z);
}
else if (rE0 == rE1) {
pcCoords->point.set1Value(i++,rE1.x,rE1.y,rE1.z);
pcCoords->point.set1Value(i++,rE2.x,rE2.y,rE2.z);
}
else if (rE1 == rE2) {
pcCoords->point.set1Value(i++,rE2.x,rE2.y,rE2.z);
pcCoords->point.set1Value(i++,rE0.x,rE0.y,rE0.z);
}
else if (rE2 == rE0) {
pcCoords->point.set1Value(i++,rE0.x,rE0.y,rE0.z);
pcCoords->point.set1Value(i++,rE1.x,rE1.y,rE1.z);
}
else {
for (int j=0; j<3; j++) {
Base::Vector3f cVec1 = cF->_aclPoints[(j+1)%3] - cF->_aclPoints[j];
Base::Vector3f cVec2 = cF->_aclPoints[(j+2)%3] - cF->_aclPoints[j];
// adjust the neighbourhoods and point indices
if (cVec1 * cVec2 < 0.0f) {
pcCoords->point.set1Value(i++,cF->_aclPoints[(j+1)%3].x,cF->_aclPoints[(j+1)%3].y,cF->_aclPoints[(j+1)%3].z);
pcCoords->point.set1Value(i++,cF->_aclPoints[(j+2)%3].x,cF->_aclPoints[(j+2)%3].y,cF->_aclPoints[(j+2)%3].z);
break;
}
}
}
pcLines->numVertices.set1Value(j++, 2);
}
setDisplayMaskMode("Line");
}
// ----------------------------------------------------------------------
ViewProviderMeshIndices::ViewProviderMeshIndices()
{
pcFaces = new SoFaceSet;
pcFaces->ref();
}
ViewProviderMeshIndices::~ViewProviderMeshIndices()
{
pcFaces->unref();
}
void ViewProviderMeshIndices::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcFaceRoot = new SoGroup();
SoDrawStyle* pcFlatStyle = new SoDrawStyle();
pcFlatStyle->style = SoDrawStyle::FILLED;
pcFaceRoot->addChild(pcFlatStyle);
SoShapeHints * flathints = new SoShapeHints;
flathints->vertexOrdering = SoShapeHints::COUNTERCLOCKWISE ;
flathints->shapeType = SoShapeHints::UNKNOWN_SHAPE_TYPE;
pcFaceRoot->addChild(flathints);
// Draw lines
SoSeparator* linesep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.5f, 0.0f );
linesep->addChild(basecol);
linesep->addChild(pcCoords);
linesep->addChild(pcFaces);
pcFaceRoot->addChild(linesep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
linesep->addChild(markcol);
linesep->addChild(marker);
addDisplayMaskMode(pcFaceRoot, "Face");
}
void ViewProviderMeshIndices::showDefects(const std::vector<unsigned long>& inds)
{
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
if (!inds.empty()) {
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(3*inds.size());
MeshCore::MeshFacetIterator cF(rMesh);
unsigned long i=0;
unsigned long j=0;
for (std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it) {
cF.Set(*it);
for (int k=0; k<3; k++) {
Base::Vector3f cP = cF->_aclPoints[k];
// move a bit in opposite normal direction to overlay the original faces
cP -= 0.001f * cF->GetNormal();
pcCoords->point.set1Value(i++,cP.x,cP.y,cP.z);
}
pcFaces->numVertices.set1Value(j++, 3);
}
setDisplayMaskMode("Face");
}
}
// ----------------------------------------------------------------------
ViewProviderMeshSelfIntersections::ViewProviderMeshSelfIntersections()
{
pcLines = new SoLineSet;
pcLines->ref();
}
ViewProviderMeshSelfIntersections::~ViewProviderMeshSelfIntersections()
{
pcLines->unref();
}
void ViewProviderMeshSelfIntersections::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcLineRoot = new SoGroup();
pcDrawStyle->lineWidth = 3;
pcLineRoot->addChild(pcDrawStyle);
// Draw lines
SoSeparator* linesep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.5f, 0.0f );
linesep->addChild(basecol);
linesep->addChild(pcCoords);
linesep->addChild(pcLines);
pcLineRoot->addChild(linesep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
linesep->addChild(markcol);
linesep->addChild(marker);
addDisplayMaskMode(pcLineRoot, "Line");
}
void ViewProviderMeshSelfIntersections::showDefects(const std::vector<unsigned long>& indices)
{
if (indices.size() % 2 != 0)
return;
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
MeshCore::MeshEvalSelfIntersection eval(rMesh);
std::vector<std::pair<unsigned long, unsigned long> > intersection;
std::vector<unsigned long>::const_iterator it;
for (it = indices.begin(); it != indices.end(); ) {
unsigned long id1 = *it; ++it;
unsigned long id2 = *it; ++it;
intersection.push_back(std::make_pair(id1,id2));
}
std::vector<std::pair<Base::Vector3f, Base::Vector3f> > lines;
eval.GetIntersections(intersection, lines);
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(2*lines.size());
unsigned long i=0;
unsigned long j=0;
for (std::vector<std::pair<Base::Vector3f, Base::Vector3f> >::const_iterator it = lines.begin(); it != lines.end(); ++it) {
pcCoords->point.set1Value(i++,it->first.x,it->first.y,it->first.z);
pcCoords->point.set1Value(i++,it->second.x,it->second.y,it->second.z);
pcLines->numVertices.set1Value(j++, 2);
}
setDisplayMaskMode("Line");
}
// ----------------------------------------------------------------------
ViewProviderMeshFolds::ViewProviderMeshFolds()
{
pcFaces = new SoFaceSet;
pcFaces->ref();
}
ViewProviderMeshFolds::~ViewProviderMeshFolds()
{
pcFaces->unref();
}
void ViewProviderMeshFolds::attach(App::DocumentObject* pcFeat)
{
ViewProviderDocumentObject::attach( pcFeat );
SoGroup* pcFaceRoot = new SoGroup();
SoDrawStyle* pcFlatStyle = new SoDrawStyle();
pcFlatStyle->style = SoDrawStyle::FILLED;
pcFaceRoot->addChild(pcFlatStyle);
SoShapeHints * flathints = new SoShapeHints;
flathints->vertexOrdering = SoShapeHints::COUNTERCLOCKWISE ;
flathints->shapeType = SoShapeHints::UNKNOWN_SHAPE_TYPE;
pcFaceRoot->addChild(flathints);
// Draw lines
SoSeparator* linesep = new SoSeparator;
SoBaseColor * basecol = new SoBaseColor;
basecol->rgb.setValue( 1.0f, 0.0f, 0.0f );
linesep->addChild(basecol);
linesep->addChild(pcCoords);
linesep->addChild(pcFaces);
pcFaceRoot->addChild(linesep);
// Draw markers
SoBaseColor * markcol = new SoBaseColor;
markcol->rgb.setValue( 1.0f, 1.0f, 0.0f );
SoMarkerSet* marker = new SoMarkerSet;
marker->markerIndex=SoMarkerSet::PLUS_7_7;
linesep->addChild(markcol);
linesep->addChild(marker);
addDisplayMaskMode(pcFaceRoot, "Face");
}
void ViewProviderMeshFolds::showDefects(const std::vector<unsigned long>& inds)
{
Mesh::Feature* f = static_cast<Mesh::Feature*>(pcObject);
const MeshCore::MeshKernel & rMesh = f->Mesh.getValue().getKernel();
pcCoords->point.deleteValues(0);
pcCoords->point.setNum(3*inds.size());
MeshCore::MeshFacetIterator cF(rMesh);
unsigned long i=0;
unsigned long j=0;
for (std::vector<unsigned long>::const_iterator it = inds.begin(); it != inds.end(); ++it) {
cF.Set(*it);
for (int k=0; k<3; k++) {
Base::Vector3f cP = cF->_aclPoints[k];
// move a bit in normal direction to overlay the original faces
cP += 0.001f * cF->GetNormal();
pcCoords->point.set1Value(i++,cP.x,cP.y,cP.z);
}
pcFaces->numVertices.set1Value(j++, 3);
}
setDisplayMaskMode("Face");
}
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