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minor changes to the samples, removed harmless warnings, updated interfaces

This commit is contained in:
Paolo Cignoni 2013-07-23 07:33:48 +00:00
parent c5fcfd94c1
commit ce0dfc02d2
2 changed files with 8 additions and 7 deletions
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2
apps/sample/trimesh_color/trimesh_color.cpp
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@ -48,7 +48,7 @@ class MyFace : public vcg::Face < MyUsedTypes, vcg::face::VertexRef, vcg::fac
class MyMesh : public vcg::tri::TriMesh< std::vector<MyVertex>, std::vector<MyFace> > {};
int main(int argc, char **argv)
int main()
{
MyMesh m;

13
apps/sample/trimesh_fitting/trimesh_fitting.cpp
View File

@ -52,7 +52,7 @@ class MyFace : public vcg::Face< MyUsedTypes, vcg::face::FFAdj, vcg::face::V
class MyEdge : public vcg::Edge<MyUsedTypes>{};
class MyMesh : public vcg::tri::TriMesh< std::vector<MyVertex>, std::vector<MyFace> , std::vector<MyEdge> > {};
float EvalPlane(vcg::Plane3f &pl, vcg::Point3f &dir, std::vector<vcg::Point3f> posVec)
float EvalPlane(vcg::Plane3f &pl, std::vector<vcg::Point3f> posVec)
{
float off=0;
for(size_t i=0;i<posVec.size();++i)
@ -63,7 +63,7 @@ float EvalPlane(vcg::Plane3f &pl, vcg::Point3f &dir, std::vector<vcg::Point3f> p
}
int main( int argc, char **argv )
int main( )
{
MyMesh m;
vcg::tri::Icosahedron(m);
@ -76,6 +76,7 @@ int main( int argc, char **argv )
int cnt=0;
float scaleFac = m.bbox.Diag()/10.0f;
printf("ScaleFac %f\n\n",scaleFac);
vcg::math::MarsenneTwisterRNG rnd;
for(int i=0;i<m.FN();++i)
{
std::vector<vcg::Point3f> ExactVec;
@ -87,7 +88,7 @@ int main( int argc, char **argv )
{
vcg::Point3f p = vcg::tri::SurfaceSampling<MyMesh>::RandomPointInTriangle(m.face[i]);
ExactVec.push_back(p);
vcg::Point3f off=vcg::tri::SurfaceSampling<MyMesh>::RandomPoint3fBall01();
vcg::Point3f off = vcg::math::GeneratePointInUnitBallUniform<float>(rnd);
p+=off*scaleFac;
float w = std::max(0.0, 1.0f-fabs(vcg::SignedDistancePlanePoint(pl,p))/scaleFac);
PerturbVec.push_back(p);
@ -95,13 +96,13 @@ int main( int argc, char **argv )
}
vcg::FitPlaneToPointSet(ExactVec,ple);
float err=EvalPlane(ple,m.face[i].N(),ExactVec);
float err=EvalPlane(ple,ExactVec);
vcg::FitPlaneToPointSet(PerturbVec,plf);
float err0=EvalPlane(plf,m.face[i].N(),ExactVec);
float err0=EvalPlane(plf,ExactVec);
vcg::WeightedFitPlaneToPointSet(PerturbVec,WeightVec,plw);
float err1=EvalPlane(plw,m.face[i].N(),ExactVec);
float err1=EvalPlane(plw,ExactVec);
printf("Exact %5.3f Fit to Perturbed %5.3f Weighted fit to perturbed %5.3f\n",err,err0,err1);
if(err0>err1) cnt++;
}