https://github.com/HTDerekLiu/surface_multigrid_code
Revision fa347f1e4224b242b2167af2548bee35fe94c603 authored by HTDerekLiu on 01 March 2021, 20:34:44 UTC, committed by HTDerekLiu on 01 March 2021, 20:34:44 UTC
1 parent bdbd3fe
Tip revision: fa347f1e4224b242b2167af2548bee35fe94c603 authored by HTDerekLiu on 01 March 2021, 20:34:44 UTC
add libigl
add libigl
Tip revision: fa347f1
get_prolong.h
#ifndef GET_PROLONG_H
#define GET_PROLONG_H
#include <Eigen/Core>
#include <Eigen/Sparse>
#include <vector>
#include <iostream>
#include <SSP_decimate.h>
#include <single_collapse_data.h>
#include <query_fine_to_coarse.h>
// decimate the model with successive self-parameterization and compute the prolongation (aka interpolation) operator from V to Vf
//
// Inputs:
// Vf #Vf-by-3 input vertex positions
// Ff #Ff-by-3 input triangle indices
// tarF desired number of output faces
// dec_type decimation type (0:qslim, 1:midpoint, 2:vertex removal)
//
// Outputs:
// V #V by 3 output vertex posistions
// F #F by 3 ooutput face indices
// P #Vf by #V linear interpolation operator
void get_prolong(
const Eigen::MatrixXd & Vf,
const Eigen::MatrixXi & Ff,
const int & tarF,
const int & dec_type,
Eigen::MatrixXd & V,
Eigen::MatrixXi & F,
Eigen::SparseMatrix<double> & P);
#endif
Computing file changes ...
