Handle<Value> EnvWrap::ctor(const Arguments& args) {
HandleScope scope;
int rc;
EnvWrap* wrapper = new EnvWrap();
rc = mdb_env_create(&(wrapper->env));
if (rc != 0) {
mdb_env_close(wrapper->env);
ThrowException(Exception::Error(String::New(mdb_strerror(rc))));
return scope.Close(Undefined());
}
wrapper->Wrap(args.This());
return args.This();
}
bool FilterScreenedPoissonPlugin::applyFilter( const QString& filterName,MeshDocument& md,EnvWrap& env, vcg::CallBackPos* cb)
{
if (filterName == "Screened Poisson Surface Reconstruction")
{
MeshModel *mm =md.mm();
MeshModel *pm =md.addNewMesh("","Poisson mesh",false);
md.setVisible(pm->id(),false);
pm->updateDataMask(MeshModel::MM_VERTQUALITY);
PoissonParam<Scalarm> pp;
MeshModelPointStream<Scalarm> meshStream(mm->cm);
MeshDocumentPointStream<Scalarm> documentStream(md);
pp.MaxDepthVal = env.evalInt("depth");
pp.FullDepthVal = env.evalInt("fullDepth");
pp.CGDepthVal= env.evalInt("cgDepth");
pp.ScaleVal = env.evalFloat("scale");
pp.SamplesPerNodeVal = env.evalFloat("samplesPerNode");
pp.PointWeightVal = env.evalFloat("pointWeight");
pp.ItersVal = env.evalInt("iters");
pp.ConfidenceFlag = env.evalBool("confidence");
pp.NormalWeightsFlag = env.evalBool("nWeights");
pp.DensityFlag = true;
if(env.evalBool("visibleLayer"))
{
MeshModel *m=0;
while(m=md.nextVisibleMesh(m))
PoissonClean(m->cm, (pp.ConfidenceFlag || pp.NormalWeightsFlag));
Execute<Scalarm>(&documentStream,pm->cm,pp,cb);
}
else
{
PoissonClean(mm->cm, (pp.ConfidenceFlag || pp.NormalWeightsFlag));
Execute<Scalarm>(&meshStream,pm->cm,pp,cb);
}
pm->UpdateBoxAndNormals();
md.setVisible(pm->id(),true);
return true;
}
return false;
}
bool SampleXMLFilterPlugin::applyFilter( const QString& filterName,MeshDocument& md,EnvWrap& env, vcg::CallBackPos* cb)
{
if (filterName == "Random vertex displacement")
{
MeshModel &m=*md.mm();
srand(time(NULL));
const float max_displacement =env.evalFloat("Displacement");
for(unsigned int i = 0; i< m.cm.vert.size(); i++)
{
// Typical usage of the callback for showing a nice progress bar in the bottom.
// // First parameter is a 0..100 number indicating percentage of completion, the second is an info string.
cb(100*i/m.cm.vert.size(), "Randomly Displacing...");
float rndax = (float(2.0f*rand())/RAND_MAX - 1.0f ) *max_displacement;
float rnday = (float(2.0f*rand())/RAND_MAX - 1.0f ) *max_displacement;
float rndaz = (float(2.0f*rand())/RAND_MAX - 1.0f ) *max_displacement;
m.cm.vert[i].P() += vcg::Point3f(rndax,rnday,rndaz);
//if ( i % 1000 == 0)
QList<int> meshlist;
meshlist << m.id();
md.updateRenderStateMeshes(meshlist,int(MeshModel::MM_VERTCOORD));
if (intteruptreq)
return true;
}
//// Log function dump textual info in the lower part of the MeshLab screen.
Log("Successfully displaced %i vertices",m.cm.vn);
//// to access to the parameters of the filter dialog simply use the getXXXX function of the FilterParameter Class
if(env.evalBool("UpdateNormals"))
vcg::tri::UpdateNormals<CMeshO>::PerVertexNormalizedPerFace(m.cm);
vcg::tri::UpdateBounding<CMeshO>::Box(m.cm);
return true;
}
return false;
}
// Core Function doing the actual mesh processing.
bool FilterMeasurePlugin::applyFilter( const QString& filterName,MeshDocument& md,EnvWrap& env, vcg::CallBackPos * /*cb*/ )
{
if (filterName == "Compute Topological Measures")
{
CMeshO &m=md.mm()->cm;
tri::Allocator<CMeshO>::CompactFaceVector(m);
tri::Allocator<CMeshO>::CompactVertexVector(m);
md.mm()->updateDataMask(MeshModel::MM_FACEFACETOPO);
md.mm()->updateDataMask(MeshModel::MM_VERTFACETOPO);
int edgeManifNum = tri::Clean<CMeshO>::CountNonManifoldEdgeFF(m,true);
int faceEdgeManif = tri::UpdateSelection<CMeshO>::FaceCount(m);
tri::UpdateSelection<CMeshO>::VertexClear(m);
tri::UpdateSelection<CMeshO>::FaceClear(m);
int vertManifNum = tri::Clean<CMeshO>::CountNonManifoldVertexFF(m,true);
tri::UpdateSelection<CMeshO>::FaceFromVertexLoose(m);
int faceVertManif = tri::UpdateSelection<CMeshO>::FaceCount(m);
int edgeNum=0,borderNum=0;
tri::Clean<CMeshO>::CountEdges(m, edgeNum, borderNum);
int holeNum;
Log("V: %6i E: %6i F:%6i",m.vn,edgeNum,m.fn);
int unrefVertNum = tri::Clean<CMeshO>::CountUnreferencedVertex(m);
Log("Unreferenced Vertices %i",unrefVertNum);
Log("Boundary Edges %i",borderNum);
int connectedComponentsNum = tri::Clean<CMeshO>::CountConnectedComponents(m);
Log("Mesh is composed by %i connected component(s)\n",connectedComponentsNum);
if(edgeManifNum==0 && vertManifNum==0) {
Log("Mesh is two-manifold ");
}
if(edgeManifNum!=0) Log("Mesh has %i non two manifold edges and %i faces are incident on these edges\n",edgeManifNum,faceEdgeManif);
if(vertManifNum!=0) Log("Mesh has %i non two manifold vertexes and %i faces are incident on these vertices\n",vertManifNum,faceVertManif);
// For Manifold meshes compute some other stuff
if(vertManifNum==0 && edgeManifNum==0)
{
holeNum = tri::Clean<CMeshO>::CountHoles(m);
Log("Mesh has %i holes",holeNum);
int genus = tri::Clean<CMeshO>::MeshGenus(m.vn-unrefVertNum, edgeNum, m.fn, holeNum, connectedComponentsNum);
Log("Genus is %i",genus);
}
else
{
Log("Mesh has a undefined number of holes (non 2-manifold mesh)");
Log("Genus is undefined (non 2-manifold mesh)");
}
return true;
}
/************************************************************/
if (filterName == "Compute Topological Measures for Quad Meshes")
{
CMeshO &m=md.mm()->cm;
md.mm()->updateDataMask(MeshModel::MM_FACEFACETOPO);
md.mm()->updateDataMask(MeshModel::MM_FACEQUALITY);
if (! tri::Clean<CMeshO>::IsFFAdjacencyConsistent(m)) {
this->errorMessage = "Error: mesh has a not consistent FF adjacency";
return false;
}
if (! tri::Clean<CMeshO>::HasConsistentPerFaceFauxFlag(m)) {
this->errorMessage = "QuadMesh problem: mesh has a not consistent FauxEdge tagging";
return false;
}
int nQuads = tri::Clean<CMeshO>::CountBitQuads(m);
int nTris = tri::Clean<CMeshO>::CountBitTris(m);
int nPolys = tri::Clean<CMeshO>::CountBitPolygons(m);
int nLargePolys = tri::Clean<CMeshO>::CountBitLargePolygons(m);
if(nLargePolys>0) nQuads=0;
Log("Mesh has %8i triangles \n",nTris);
Log(" %8i quads \n",nQuads);
Log(" %8i polygons \n",nPolys);
Log(" %8i large polygons (with internal faux vertexes)",nLargePolys);
if (! tri::Clean<CMeshO>::IsBitTriQuadOnly(m)) {
this->errorMessage = "QuadMesh problem: the mesh is not TriQuadOnly";
return false;
}
//
// i
//
//
// i+1 i+2
tri::UpdateFlags<CMeshO>::FaceClearV(m);
Distribution<float> AngleD; // angle distribution
Distribution<float> RatioD; // ratio distribution
tri::UpdateFlags<CMeshO>::FaceClearV(m);
for(CMeshO::FaceIterator fi=m.face.begin(); fi!=m.face.end(); ++fi)
if(!fi->IsV())
{
fi->SetV();
// Collect the vertices
Point3f qv[4];
bool quadFound=false;
for(int i=0; i<3; ++i)
{
if((*fi).IsF(i) && !(*fi).IsF((i+1)%3) && !(*fi).IsF((i+2)%3) )
{
qv[0] = fi->V0(i)->P(),
qv[1] = fi->FFp(i)->V2( fi->FFi(i) )->P(),
qv[2] = fi->V1(i)->P(),
qv[3] = fi->V2(i)->P();
quadFound=true;
}
}
assert(quadFound);
for(int i=0; i<4; ++i)
AngleD.Add(fabs(90-math::ToDeg(Angle(qv[(i+0)%4] - qv[(i+1)%4], qv[(i+2)%4] - qv[(i+1)%4]))));
float edgeLen[4];
for(int i=0; i<4; ++i)
edgeLen[i]=Distance(qv[(i+0)%4],qv[(i+1)%4]);
std::sort(edgeLen,edgeLen+4);
RatioD.Add(edgeLen[0]/edgeLen[3]);
}
Log("Right Angle Discrepancy Avg %4.3f Min %4.3f Max %4.3f StdDev %4.3f Percentile 0.05 %4.3f percentile 95 %4.3f",
AngleD.Avg(), AngleD.Min(), AngleD.Max(),AngleD.StandardDeviation(),AngleD.Percentile(0.05),AngleD.Percentile(0.95));
Log("Quad Ratio Avg %4.3f Min %4.3f Max %4.3f", RatioD.Avg(), RatioD.Min(), RatioD.Max());
return true;
}
/************************************************************/
if(filterName == "Compute Geometric Measures")
{
CMeshO &m=md.mm()->cm;
tri::Inertia<CMeshO> I(m);
float Area = tri::Stat<CMeshO>::ComputeMeshArea(m);
float Volume = I.Mass();
Log("Mesh Bounding Box Size %f %f %f", m.bbox.DimX(), m.bbox.DimY(), m.bbox.DimZ());
Log("Mesh Bounding Box Diag %f ", m.bbox.Diag());
Log("Mesh Volume is %f", Volume);
Log("Mesh Surface is %f", Area);
Point3f bc=tri::Stat<CMeshO>::ComputeShellBarycenter(m);
Log("Thin shell barycenter %9.6f %9.6f %9.6f",bc[0],bc[1],bc[2]);
if(Volume<=0) Log("Mesh is not 'solid', no information on barycenter and inertia tensor.");
else
{
Log("Center of Mass is %f %f %f", I.CenterOfMass()[0], I.CenterOfMass()[1], I.CenterOfMass()[2]);
Matrix33f IT;
I.InertiaTensor(IT);
Log("Inertia Tensor is :");
Log(" | %9.6f %9.6f %9.6f |",IT[0][0],IT[0][1],IT[0][2]);
Log(" | %9.6f %9.6f %9.6f |",IT[1][0],IT[1][1],IT[1][2]);
Log(" | %9.6f %9.6f %9.6f |",IT[2][0],IT[2][1],IT[2][2]);
Matrix33f PCA;
Point3f pcav;
I.InertiaTensorEigen(PCA,pcav);
Log("Principal axes are :");
Log(" | %9.6f %9.6f %9.6f |",PCA[0][0],PCA[0][1],PCA[0][2]);
Log(" | %9.6f %9.6f %9.6f |",PCA[1][0],PCA[1][1],PCA[1][2]);
Log(" | %9.6f %9.6f %9.6f |",PCA[2][0],PCA[2][1],PCA[2][2]);
Log("axis momenta are :");
Log(" | %9.6f %9.6f %9.6f |",pcav[0],pcav[1],pcav[2]);
}
return true;
}
/************************************************************/
if((filterName == "Per Vertex Quality Stat") || (filterName == "Per Face Quality Stat") )
{
CMeshO &m=md.mm()->cm;
Distribution<float> DD;
if(filterName == "Per Vertex Quality Stat")
tri::Stat<CMeshO>::ComputePerVertexQualityDistribution(m, DD, false);
else
tri::Stat<CMeshO>::ComputePerFaceQualityDistribution(m, DD, false);
Log(" Min %f Max %f",DD.Min(),DD.Max());
Log(" Avg %f Med %f",DD.Avg(),DD.Percentile(0.5f));
Log(" StdDev %f",DD.StandardDeviation());
Log(" Variance %f",DD.Variance());
return true;
}
if((filterName == "Per Vertex Quality Histogram") || (filterName == "Per Face Quality Histogram") )
{
CMeshO &m=md.mm()->cm;
float RangeMin = env.evalFloat("HistMin");
float RangeMax = env.evalFloat("HistMax");
int binNum = env.evalInt("binNum");
Histogramf H;
H.SetRange(RangeMin,RangeMax,binNum);
if(filterName == "Per Vertex Quality Histogram")
{
for(CMeshO::VertexIterator vi = m.vert.begin(); vi != m.vert.end(); ++vi)
if(!(*vi).IsD())
{
assert(!math::IsNAN((*vi).Q()) && "You should never try to compute Histogram with Invalid Floating points numbers (NaN)");
H.Add((*vi).Q());
}
} else {
for(CMeshO::FaceIterator fi = m.face.begin(); fi != m.face.end(); ++fi)
if(!(*fi).IsD())
{
assert(!math::IsNAN((*fi).Q()) && "You should never try to compute Histogram with Invalid Floating points numbers (NaN)");
H.Add((*fi).Q());
}
}
Log("( -inf..%15.7f) : %4.0f",RangeMin,H.BinCountInd(0));
for(int i=1; i<=binNum; ++i)
Log("[%15.7f..%15.7f) : %4.0f",H.BinLowerBound(i),H.BinUpperBound(i),H.BinCountInd(i));
Log("[%15.7f.. +inf) : %4.0f",RangeMax,H.BinCountInd(binNum+1));
return true;
}
return false;
}
XMLVec3Widget::XMLVec3Widget(const MLXMLPluginInfo::XMLMap& xmlWidgetTag,EnvWrap& envir,QWidget* p)
:XMLMeshLabWidget(xmlWidgetTag,envir,p)
{
XMLStdParFrame* par = qobject_cast<XMLStdParFrame*>(p);
if (par != NULL)
{
curr_gla = par->curr_gla;
paramName = xmlWidgetTag[MLXMLElNames::paramName];
//int row = gridLay->rowCount() - 1;
descLab = new QLabel( xmlWidgetTag[MLXMLElNames::guiLabel],this);
descLab->setToolTip(xmlWidgetTag[MLXMLElNames::paramHelpTag]);
//gridLay->addWidget(descLab,row,0,Qt::AlignTop);
hlay = new QHBoxLayout();
for(int i =0;i<3;++i)
{
coordSB[i]= new QLineEdit(this);
QFont baseFont=coordSB[i]->font();
if(baseFont.pixelSize() != -1) baseFont.setPixelSize(baseFont.pixelSize()*3/4);
else baseFont.setPointSize(baseFont.pointSize()*3/4);
coordSB[i]->setFont(baseFont);
//coordSB[i]->setMinimumWidth(coordSB[i]->sizeHint().width()/4);
coordSB[i]->setMinimumWidth(0);
coordSB[i]->setMaximumWidth(coordSB[i]->sizeHint().width()/2);
//coordSB[i]->setSizePolicy(QSizePolicy::MinimumExpanding,QSizePolicy::Fixed);
coordSB[i]->setValidator(new QDoubleValidator(this));
coordSB[i]->setAlignment(Qt::AlignRight);
//this->addWidget(coordSB[i],1,Qt::AlignHCenter);
coordSB[i]->setSizePolicy(QSizePolicy::MinimumExpanding,QSizePolicy::Preferred);
hlay->addWidget(coordSB[i]);
}
vcg::Point3f def = envir.evalVec3(xmlWidgetTag[MLXMLElNames::paramDefExpr]);
this->setPoint(paramName,def);
if(curr_gla) // if we have a connection to the current glarea we can setup the additional button for getting the current view direction.
{
getPoint3Button = new QPushButton("Get",this);
getPoint3Button->setMaximumWidth(getPoint3Button->sizeHint().width()/2);
getPoint3Button->setFlat(true);
getPoint3Button->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Preferred);
hlay->addWidget(getPoint3Button);
QStringList names;
names << "View Dir";
names << "View Pos";
names << "Surf. Pos";
names << "Camera Pos";
getPoint3Combo = new QComboBox(this);
getPoint3Combo->addItems(names);
//getPoint3Combo->setMinimumWidth(getPoint3Combo->sizeHint().width());
//this->addWidget(getPoint3Combo,0,Qt::AlignHCenter);
hlay->addWidget(getPoint3Combo);
connect(getPoint3Button,SIGNAL(clicked()),this,SLOT(getPoint()));
connect(getPoint3Combo,SIGNAL(currentIndexChanged(int)),this,SLOT(getPoint()));
connect(curr_gla,SIGNAL(transmitViewDir(QString,vcg::Point3f)),this,SLOT(setPoint(QString,vcg::Point3f)));
connect(curr_gla,SIGNAL(transmitShot(QString,vcg::Shotf)),this,SLOT(setShot(QString,vcg::Shotf)));
connect(curr_gla,SIGNAL(transmitSurfacePos(QString,vcg::Point3f)),this,SLOT(setPoint(QString,vcg::Point3f)));
connect(this,SIGNAL(askViewDir(QString)),curr_gla,SLOT(sendViewDir(QString)));
connect(this,SIGNAL(askViewPos(QString)),curr_gla,SLOT(sendMeshShot(QString)));
connect(this,SIGNAL(askSurfacePos(QString)),curr_gla,SLOT(sendSurfacePos(QString)));
connect(this,SIGNAL(askCameraPos(QString)),curr_gla,SLOT(sendCameraPos(QString)));
}
//gridLay->addLayout(hlay,row,1,Qt::AlignTop);
}