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CGoGN
Commit 52e633f8 authored by Sylvain Thery's avatar Sylvain Thery
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debug du clear des cartes 

assert dans les CellMarker et DartMarker si invalides
qq modif dans MarchingCube
parent 418f98f6
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Showing with 586 additions and 73 deletions
Apps/Tuto/tuto_mt.cpp
View file @ 52e633f8
......@@ -70,14 +70,21 @@ AttributeHandler<PFP::VEC3> normal;
void MyQT::cb_Open()
{
// set some filters
std::string filters("all (*.*);; trian (*.trian);; ctm (*.ctm);; off (*.off);; ply (*.ply)");
std::string filename = selectFile("OpenMesh","",filters);
// std::string filters("all (*.*);; trian (*.trian);; ctm (*.ctm);; off (*.off);; ply (*.ply)");
//
// std::string filename = selectFile("OpenMesh","",filters);
//
// std::vector<std::string> attrNames ;
// if(!Algo::Import::importMesh<PFP>(myMap, filename.c_str(), attrNames))
// {
// CGoGNerr << "could not import " << filename << CGoGNendl ;
// return;
// }
std::vector<std::string> attrNames ;
if(!Algo::Import::importMesh<PFP>(myMap, filename.c_str(), attrNames))
if(!Algo::Import::importMesh<PFP>(myMap, "/home/thery/Data/liver.trian", attrNames))
{
CGoGNerr << "could not import " << filename << CGoGNendl ;
CGoGNerr << "could not import xxx" << CGoGNendl ;
return;
}
......@@ -133,34 +140,45 @@ void MyQT::cb_initGL()
glewInit();
// init lighting parameters
float lightPosition[4]= {0.0f,0.0f,10000.0f,1.0f};
float lightPosition[4]= {10.0f,10.0f,10000.0f,1.0f};
float lightColor[4]= {0.9f,0.9f,0.9f,1.0f};
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, 1);
glEnable(GL_LIGHT0);
glLightfv(GL_LIGHT0, GL_DIFFUSE, lightColor);
glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
glEnable(GL_LIGHT0);
glEnable(GL_COLOR_MATERIAL);
glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE);
glEnable(GL_NORMALIZE);
// glDisable(GL_CULL_FACE);
// glFrontFace(GL_CCW);
}
void MyQT::cb_redraw()
{
GLfloat diff[4]= {0.0f,1.0f,0.1f,1.0f};
GLfloat amb[4]= {0.1f,0.0f,0.1f,1.0f};
GLfloat spec[4]= {1.0f,1.0f,1.0f,1.0f};
float shininess=125.0f;
// draw the lines
glDisable(GL_LIGHTING);
glColor3f(0.0f, 0.0f, 0.3f);
glPolygonMode(GL_FRONT_AND_BACK,GL_LINE);
glDisable(GL_LIGHTING);
glEnable(GL_SMOOTH);
Algo::Render::GL1::renderTriQuadPoly<PFP>(myMap,Algo::Render::GL1::LINE, 1.0f,position, normal);
// glDisable(GL_LIGHTING);
// glColor3f(0.0f, 0.0f, 0.3f);
// glPolygonMode(GL_FRONT_AND_BACK,GL_LINE);
// glDisable(GL_LIGHTING);
//
// Algo::Render::GL1::renderTriQuadPoly<PFP>(myMap,Algo::Render::GL1::LINE, 1.0f,position, normal);
// draw the faces
glEnable(GL_POLYGON_OFFSET_FILL);
glPolygonOffset(1.0f, 1.0f);
glColor3f(0.1f, 0.8f, 0.0f);
glEnable(GL_LIGHTING);
glEnable(GL_SMOOTH);
glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
glMaterialfv(GL_FRONT, GL_DIFFUSE, diff);
glMaterialfv(GL_FRONT, GL_AMBIENT, amb);
glMaterialfv(GL_FRONT,GL_SPECULAR,spec);
glMaterialf( GL_FRONT, GL_SHININESS, shininess);
Algo::Render::GL1::renderTriQuadPoly<PFP>(myMap,Algo::Render::GL1::SMOOTH, 1.0f,position, normal);
glDisable(GL_POLYGON_OFFSET_FILL);
}
......@@ -370,25 +388,27 @@ int main(int argc, char **argv)
sqt.statusMsg("Neww to create a sphere or Load for a mesh file");
CGoGNStream::allToConsole(&sqt);
int xx = 3;
double yy = 2.5;
bool zz=true;
int kk=32;
int cc=2;
{
using namespace CGoGN::Utils::QT;
inputValues( VarInteger(0,20,xx, "Entier",
VarBool(zz, "Bool",
VarDbl(0.314,3.14,yy,"Double",
VarSlider(10,100,kk,"Slider",
VarCombo("Riri;Fifi;Loulou;Donald",cc,"Combo") )))));
}
std::cout << "Int:" << xx << " Bool:"<<zz<< std::endl;
std::cout << "Dbl:" << yy << " Slider:"<<kk<< std::endl;
std::cout << "Combo:" << cc << std::endl;
sqt.cb_Open();
// int xx = 3;
// double yy = 2.5;
// bool zz=true;
// int kk=32;
// int cc=2;
//
// {
// using namespace CGoGN::Utils::QT;
//
// inputValues( VarInteger(0,20,xx, "Entier",
// VarBool(zz, "Bool",
// VarDbl(0.314,3.14,yy,"Double",
// VarSlider(10,100,kk,"Slider",
// VarCombo("Riri;Fifi;Loulou;Donald",cc,"Combo") )))));
// }
//
// std::cout << "Int:" << xx << " Bool:"<<zz<< std::endl;
// std::cout << "Dbl:" << yy << " Slider:"<<kk<< std::endl;
// std::cout << "Combo:" << cc << std::endl;
return app.exec();
}
README.TXT
View file @ 52e633f8
Dépendences Linux:
installer les paquets suivants:
cmake libXi-dev libXmu-dev freeglut3-dev libdevil-dev libglew-dev libgmp3-dev libxml2-dev libboost-dev libboost-thread-dev libzip-dev libqt4-help qt4-designer qt4-dev-tools uuid-dev
cmake libXi-dev libXmu-dev freeglut3-dev libdevil-dev libglew-dev libgmp3-dev libxml2-dev libboost-all-dev libzip-dev libqt4-help qt4-designer qt4-dev-tools uuid-dev
Pour compiler CGoGN:
- aller dans ThirdParty et taper "cmake .", puis make
......
include/Algo/MC/image.h
View file @ 52e633f8
......@@ -332,6 +332,17 @@ public:
float computeCurvatureCount(const DataType *ptrVox, const std::vector<int>& sphere, DataType val);
float computeCurvatureCount3(const DataType *ptrVox, const std::vector<int>& cylX, const std::vector<int>& cylY, const std::vector<int>& cyl2, DataType val);
void createMaskOffsetCylinders(std::vector<int>& tableX, std::vector<int>& tableY, std::vector<int>& tableZ, int _i32radius);
Image<DataType>* cropz(unsigned int zmin, unsigned int zmax);
void createNormalSphere(std::vector<Geom::Vec3f>& table, int _i32radius);
Geom::Vec3f computeNormal(DataType *ptrVox, const std::vector<Geom::Vec3f>& sphere, DataType val, unsigned int radius);
bool checkSaddlecomputeNormal(const Geom::Vec3f& P, const Geom::Vec3f& normal, unsigned int radius);
};
......
include/Algo/MC/image.hpp
View file @ 52e633f8
......@@ -479,7 +479,6 @@ Image<DataType>* Image<DataType>::Blur3()
return newImg;
}
template<typename DataType>
......@@ -548,6 +547,325 @@ float Image<DataType>::computeCurvatureCount(const DataType *ptrVox, const std::
}
// TESTING NEW CURVATURE METHODS
template<typename DataType>
void Image<DataType>::createMaskOffsetCylinders(std::vector<int>& tableX, std::vector<int>& tableY, std::vector<int>& tableZ, int _i32radius)
{
// compute the width of the sphere for memory allocation
int i32Width = 2*_i32radius + 1;
// squared radius
float fRad2 = (float)(_i32radius*_i32radius);
// memory allocation
// difficult to know how many voxels before computing,
// so the reserve for the BB
tableX.reserve(i32Width*i32Width*7);
tableX.clear();
tableY.reserve(i32Width*i32Width*7);
tableY.clear();
tableZ.reserve(i32Width*i32Width*7);
tableZ.clear();
// scan all the BB of the sphere
for (int z = -_i32radius; z<=_i32radius; z++)
{
for (int y = -_i32radius; y<=_i32radius; y++)
{
for (int x = -_i32radius; x<=_i32radius; x++)
{
Geom::Vec3f v((float)x,(float)y,(float)z);
float fLength = v.norm2();
// if inside the sphere
if (fLength<=fRad2)
{
// the the index of the voxel
int index = z * m_WXY + y * m_WX + x;
if ((x<=3) && (x>=-3))
tableX.push_back(index);
if ((y<=3) && (y>=-3))
tableY.push_back(index);
if ((z<=3) && (z>=-3))
tableZ.push_back(index);
}
}
}
}
}
template<typename DataType>
float Image<DataType>::computeCurvatureCount3(const DataType *ptrVox, const std::vector<int>& cylX, const std::vector<int>& cylY, const std::vector<int>& cylZ, DataType val)
{
int noir = 0;
int blanc = 0;
float vals[3];
for (std::vector<int>::const_iterator it=cylX.begin(); it!=cylX.end();it++)
{
const DataType *data = ptrVox + *it;
if (*data != val)
{
blanc++;
}
else
{
noir++;
}
}
if (blanc >= noir)
{
vals[0] = 1.0f - ((float)noir) / ((float)blanc);
}
else
{
vals[0] = -1.0f + ((float)blanc)/((float)noir);
}
noir = 0;
blanc = 0;
for (std::vector<int>::const_iterator it=cylY.begin(); it!=cylY.end();it++)
{
const DataType *data = ptrVox + *it;
if (*data != val)
{
blanc++;
}
else
{
noir++;
}
}
if (blanc >= noir)
{
vals[1] = 1.0f - ((float)noir) / ((float)blanc);
}
else
{
vals[1] = -1.0f + ((float)blanc)/((float)noir);
}
noir = 0;
blanc = 0;
for (std::vector<int>::const_iterator it=cylZ.begin(); it!=cylZ.end();it++)
{
const DataType *data = ptrVox + *it;
if (*data != val)
{
blanc++;
}
else
{
noir++;
}
}
if (blanc >= noir)
{
vals[2] = 1.0f - ((float)noir) / ((float)blanc);
}
else
{
vals[2] = -1.0f + ((float)blanc)/((float)noir);
}
// if ((valZ>valX) && (valZ>valY))
// return (valX + valY)/2.0f;
//
// if ((valY>valX) && (valY>valZ))
// return (valX + valZ)/2.0f;
//
// return (valY + valZ)/2.0f;
unsigned short m1,m2;
if ((abs(vals[0]) < abs(vals[1])) && (abs(vals[0]) < abs(vals[2])))
{
m1 =1;
m2 =2;
}
else
{
m1=0;
if (abs(vals[1]) < abs(vals[2]))
m2 = 2;
else
m2 = 1;
}
if (vals[m1]>0.0f)
if (vals[m2]<0.0f)
if ((vals[m1] - vals[m2])>0.8f)
return 1.0f;
if (vals[m1]<0.0f)
if (vals[m2]>0.0f)
if ((vals[m2] - vals[m1])>0.8f)
return 1.0f;
return std::max(std::max(abs(vals[0]),abs(vals[1])),abs(vals[2]));
}
template< typename DataType >
Image<DataType>* Image<DataType>::cropz(unsigned int zmin, unsigned int nb)
{
unsigned int zmax = zmin+nb;
if (zmax> m_WZ)
{
zmax = m_WZ;
nb = zmax - zmin;
}
DataType* data2 = new DataType[150*m_WY*m_WZ];
Image<DataType>* newImg = new Image<DataType>(data2,150,m_WY,nb,getVoxSizeX(),getVoxSizeY(),getVoxSizeZ());
newImg->m_Alloc=true;
// set origin of real data in image ??
for(unsigned int z=zmin; z< zmax; ++z)
{
for(int y=0; y<m_WY; ++y)
{
for(int x=0; x<150; ++x)
{
DataType* ori = getVoxelPtr(x,y,z);
DataType* dest = newImg->getVoxelPtr(x,y,z-zmin);
*dest = *ori;
}
}
}
return newImg;
}
template<typename DataType>
void Image<DataType>::createNormalSphere(std::vector<Geom::Vec3f>& table, int _i32radius)
{
// compute the width of the sphere for memory allocation
int i32Width = 2*_i32radius + 1;
table.reserve(i32Width*i32Width*i32Width);
table.clear();
// scan all the BB of the sphere
for (int z = -_i32radius; z<=_i32radius; z++)
{
for (int y = -_i32radius; y<=_i32radius; y++)
{
for (int x = -_i32radius; x<=_i32radius; x++)
{
Geom::Vec3f v((float)x,(float)y,(float)z);
float fLength = v.normalize();
// if inside the sphere
if (fLength<=_i32radius)
table.push_back(v);
else
table.push_back(Geom::Vec3f(0.0f,0.0f,0.0f));
}
}
}
}
template<typename DataType>
Geom::Vec3f Image<DataType>::computeNormal(DataType *ptrVox, const std::vector<Geom::Vec3f>& sphere, DataType val, unsigned int radius)
{
DataType *ucDat1 = ptrVox - radius*(m_WX + m_WX*m_WY);
Geom::Vec3f normal(0.0f,0.0f,0.0f);
unsigned int width = 2*radius+1;
unsigned int ind = 0;
for (unsigned int i=0; i<width;++i)
{
DataType *ucDat2 = ucDat1;
for (unsigned int j=0; j<width;++j)
{
DataType *ucDat3 = ucDat2;
for (unsigned int k=0; k<width;++k)
{
if (*ucDat3 == val)
{
normal += sphere[ind];
}
++ucDat3;
++ind;
}
ucDat2 += m_WX;
}
ucDat1 += m_WXY;
}
normal.normalize();
return normal;
}
template<typename DataType>
bool Image<DataType>::checkSaddlecomputeNormal(const Geom::Vec3f& P, const Geom::Vec3f& normal, unsigned int radius)
{
Geom::Vec3f V1;
if ( (fabs(normal[0]) <fabs(normal[1])) && (fabs(normal[0]) <fabs(normal[2])) )
{
V1 = normal ^ Geom::Vec3f(1.0f,0.0f,0.0);
}
else if (fabs(normal[1]) <fabs(normal[2]))
{
V1 = normal ^ Geom::Vec3f(0.0f,1.0f,0.0);
}
else
{
V1 = normal ^ Geom::Vec3f(0.0f,0.0f,1.0);
}
Geom::Vec3f V2 = normal ^ V1;
Geom::Vec3f Q = P + (0.5f * radius)*normal;
float le = 0.866f * radius; // (cos30)
Geom::Vec3f Q1 = Q + le*V1;
Geom::Vec3f Q2 = Q - le*V1;
DataType X1 = getVoxel(int(floor(Q1[0])), int(floor(Q1[1])), int(floor(Q1[2])));
DataType X2 = getVoxel(int(floor(Q2[0])), int(floor(Q2[1])), int(floor(Q2[2])));
Q1 = Q + le*V2;
Q2 = Q - le*V2;
DataType X3 = getVoxel(int(floor(Q1[0])), int(floor(Q1[1])), int(floor(Q1[2])));
DataType X4 = getVoxel(int(floor(Q2[0])), int(floor(Q2[1])), int(floor(Q2[2])));
le *= 0.707f; // (sqrt(2)/2)
Q1 = Q + le*(V1+V2);
Q2 = Q - le*(V1+V2);
DataType X5 = getVoxel(int(floor(Q1[0])), int(floor(Q1[1])), int(floor(Q1[2])));
DataType X6 = getVoxel(int(floor(Q2[0])), int(floor(Q2[1])), int(floor(Q2[2])));
Q1 = Q + le*(V1-V2);
Q2 = Q - le*(V1-V2);
DataType X7 = getVoxel(int(floor(Q1[0])), int(floor(Q1[1])), int(floor(Q1[2])));
DataType X8 = getVoxel(int(floor(Q2[0])), int(floor(Q2[1])), int(floor(Q2[2])));
if ((X1 == X2) && (X3==X4) && (X1!=X3))
return true;
if ((X5 == X6) && (X7==X8) && (X5!=X7))
return true;
return false;
}
} // end namespace
} // end namespace
} // end namespace
......
include/Algo/MC/marchingcube.h
View file @ 52e633f8
......@@ -260,6 +260,8 @@ public:
*/
Geom::Vec3f boundMax() const {return m_Image->boundMax();}
void removeFacesOfBoundary(AttributeHandler<unsigned char>& boundVertices, unsigned int frameWidth);
};
......
include/Algo/MC/marchingcube.hpp
View file @ 52e633f8
......@@ -22,7 +22,8 @@
* *
*******************************************************************************/
#include "windowing.h"
#include "Algo/MC/windowing.h"
#include "Topology/generic/dartmarker.h"
namespace CGoGN
{
......@@ -1192,6 +1193,64 @@ void MarchingCube<DataType, Windowing, PFP>::createLocalFaces(const unsigned cha
template< typename DataType, template < typename D2 > class Windowing, typename PFP >
void MarchingCube<DataType, Windowing, PFP>::removeFacesOfBoundary(AttributeHandler<unsigned char>& boundVertices, unsigned int frameWidth)
{
float xmin = frameWidth;
float xmax = m_Image->getWidthX() - frameWidth;
float ymin = frameWidth;
float ymax = m_Image->getWidthY() - frameWidth;
float zmin = frameWidth;
float zmax = m_Image->getWidthZ() - frameWidth;
// traverse position and create bound attrib
for(unsigned int it = m_positions.begin(); it != m_positions.end(); m_positions.next(it))
{
bool bound = (m_positions[it][0]<=xmin) || (m_positions[it][0]>=xmax) || \
(m_positions[it][1]<=ymin) || (m_positions[it][1]>=ymax) || \
(m_positions[it][2]<=zmin) || (m_positions[it][2]>=zmax);
if (bound)
{
boundVertices[it] = 1;
}
else
boundVertices[it] = 0;
}
// traverse face and check if all vertices are bound
DartMarker mf(*m_map);
for (Dart d = m_map->begin(); d != m_map->end();)
{
if (!mf.isMarked(d))
{
Dart dd = d;
Dart e = m_map->phi1(d);
Dart f = m_map->phi1(e);
m_map->next(d);
while ((d==e) || (d==f))
{
m_map->next(d);
}
if ((boundVertices[dd]!=0) && (boundVertices[e]!=0) && (boundVertices[f]!=0))
m_map->deleteFace(dd);
else
mf.markOrbit(FACE,dd);
}
}
}
} // end namespace
} // end namespace
} // end namespace
include/Topology/generic/cellmarker.h
View file @ 52e633f8
......@@ -56,12 +56,12 @@ public:
{
if(!map.isOrbitEmbedded(cell))
map.addEmbedding(cell) ;
m_mark = m_map.m_marksets[m_cell][m_thread].getNewMark() ;
m_mark = m_map.getMarkerSet(m_cell,m_thread).getNewMark() ;
}
virtual ~CellMarkerGen()
{
m_map.m_marksets[m_cell][m_thread].releaseMark(m_mark) ;
m_map.getMarkerSet(m_cell,m_thread).releaseMark(m_mark) ;
}
protected:
......@@ -75,6 +75,9 @@ public:
*/
virtual void mark(Dart d)
{
assert(m_map.getMarkerSet(m_cell,m_thread).testMark(m_mark));
assert(m_map.getMarkVector(m_cell, m_thread) != NULL);
unsigned int a = m_map.getEmbedding(m_cell, d) ;
if (a == EMBNULL)
a = m_map.embedNewCell(m_cell, d) ;
......@@ -87,6 +90,9 @@ public: