remeshmesh.cpp

#include "src/remesh_botsch.h"
#include <igl/read_triangle_mesh.h>
#include <igl/write_triangle_mesh.h>

using namespace std;

int main(int argc, const char* argv[]){


    Eigen::MatrixXd V;
    Eigen::VectorXd target;
    Eigen::MatrixXi F;
    string in,out;
    bool project = false;
    int iterations = 10;
    double h = 0.05;
    out = "output.obj";
    int argindex = 0;
    if(argc>1){
	    in = argv[1];
	    argindex = 1;
    }else{
        std::cout<<R"(
No input specified. To run in command line, issue

./remeshmesh [input.ext] [output.ext] [-i num_iterations] [-h target_edge_length]

The mesh in input.ext must be closed and manifold,
and ext can be either of obj, ply, off, stl or mesh.
)";
        return argindex;
    }
	    while(argindex+1<argc){
		    if(strncmp(argv[argindex+1],"-i",2)==0){
			    iterations = atoi(argv[argindex+2]);
		            argindex = argindex+2;
		    }else{
		    if(strncmp(argv[argindex+1],"-h",2)==0){
			    h = atof(argv[argindex+2]);
		            argindex = argindex+2;
		    }else{
		    if(strncmp(argv[argindex+1],"-p",2)==0){
			    project = true;
		            argindex = argindex+1;
		    }else{
		    	    out = argv[argindex+1];
		            argindex = argindex+1;
		    }}}
	    }
    igl::read_triangle_mesh(in,V,F);
    target = Eigen::VectorXd::Constant(V.rows(),h);
    remesh_botsch(V,F,target,iterations,project);
    igl::write_triangle_mesh(out,V,F);
}