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added LoadCSVField function

This commit is contained in:
nico 2017-01-23 16:23:30 +01:00
parent 03f41fd117
commit 1356db0573
1 changed files with 74 additions and 42 deletions
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82
wrap/io_trimesh/import_field.h
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@ -99,8 +99,8 @@ public:
printf("%s\n",skipstr);
}while(strcmp(skipstr,"[Pjumps]")!=0);
// fscanf(f,"%s\"",skipstr);
// printf("%s\n",skipstr);
// fscanf(f,"%s\"",skipstr);
// printf("%s\n",skipstr);
fseek(f, 7, SEEK_CUR);
char final[1];
do{
@ -112,30 +112,30 @@ public:
printf("%s\n",&final[0]);
}while(strcmp(final,"\"")!=0);
// printf("%s\n",skipstr);
// printf("%s\n",skipstr);
fflush(stdout);
// for (int i=0;i<mesh.fn;i++)
// {
// int i0=-1;
// int i1=-1;
// int i2=-1;
// double u0,v0,u1,v1,u2,v2;
// int readed1=fscanf(f,"%d %d %d %lf %lf %lf %lf %lf %lf",&i0,&i1,&i2,&u0,&v0,&u1,&v1,&u2,&v2);
// assert(readed1==9);
// vcg::Point2<ScalarType> UV[3];
// UV[0]= vcg::Point2<ScalarType>(u0,v0);
// UV[1]= vcg::Point2<ScalarType>(u1,v1);
// UV[2]= vcg::Point2<ScalarType>(u2,v2);
// CoordType dir1;
// CoordType dir2;
// vcg::tri::CrossField<MeshType>::GradientToCross(mesh.face[i],UV[0],UV[1],UV[2],dir1,dir2);
// dir1.Normalize();
// dir2.Normalize();
// mesh.face[i].PD1()=dir1;
// mesh.face[i].PD2()=dir2;
// }
// fclose(f);
// return true;
// for (int i=0;i<mesh.fn;i++)
// {
// int i0=-1;
// int i1=-1;
// int i2=-1;
// double u0,v0,u1,v1,u2,v2;
// int readed1=fscanf(f,"%d %d %d %lf %lf %lf %lf %lf %lf",&i0,&i1,&i2,&u0,&v0,&u1,&v1,&u2,&v2);
// assert(readed1==9);
// vcg::Point2<ScalarType> UV[3];
// UV[0]= vcg::Point2<ScalarType>(u0,v0);
// UV[1]= vcg::Point2<ScalarType>(u1,v1);
// UV[2]= vcg::Point2<ScalarType>(u2,v2);
// CoordType dir1;
// CoordType dir2;
// vcg::tri::CrossField<MeshType>::GradientToCross(mesh.face[i],UV[0],UV[1],UV[2],dir1,dir2);
// dir1.Normalize();
// dir2.Normalize();
// mesh.face[i].PD1()=dir1;
// mesh.face[i].PD2()=dir2;
// }
// fclose(f);
// return true;
}
///load a field on the mesh, it could be a vfield file (per vertex)
@ -335,6 +335,38 @@ public:
return true;
}
static bool LoadCSVField(MeshType &mesh,
const std::string &field_1,
const std::string &field_2,
bool Normalize=true)
{
FILE *f1=NULL;
FILE *f2=NULL;
f1=fopen(field_1.c_str(),"rt");
if(f1==NULL)return false;
f2=fopen(field_2.c_str(),"rt");
if(f2==NULL)return false;
for (size_t i=0;i<mesh.face.size();i++)
{
float Xdir,Ydir,Zdir;
fscanf(f1,"%f,%f,%f\n",&Xdir,&Ydir,&Zdir);
mesh.face[i].PD1()=CoordType(Xdir,Ydir,Zdir);
//std::cout<<Xdir<<" "<<Ydir<<std::endl;
fscanf(f2,"%f,%f,%f\n",&Xdir,&Ydir,&Zdir);
mesh.face[i].PD2()=CoordType(Xdir,Ydir,Zdir);
//set the quality as force Value
if (Normalize)
{
mesh.face[i].PD1().Normalize();
mesh.face[i].PD2().Normalize();
}
}
//then color by quality
fclose(f1);
fclose(f2);
}
}; // end class