libigl_Martin/include/igl/comb_cross_field.h

#ifndef IGL_COMB_CROSS_FIELD_H
#define IGL_COMB_CROSS_FIELD_H
#include "igl_inline.h"
#include <Eigen/Core>
namespace igl
{
  //todo
  // Creates a quad mesh from a triangular mesh and a set of two directions
  // per face, using the algorithm described in the paper
  // "Mixed-Integer Quadrangulation" by D. Bommes, H. Zimmer, L. Kobbelt
  // ACM SIGGRAPH 2009, Article No. 77 (http://dl.acm.org/citation.cfm?id=1531383)
  
  // Inputs:
  //   Vin        #V by 3 eigen Matrix of mesh vertex 3D positions
  //   F          #F by 4 eigen Matrix of face (quad) indices
  //   maxIter    maximum numbers of iterations
  //   threshold  minimum allowed threshold for non-planarity
  // Output:
  //   Vout       #V by 3 eigen Matrix of planar mesh vertex 3D positions
  //
  
  
  template <typename DerivedV, typename DerivedF>
  IGL_INLINE void comb_cross_field(const Eigen::PlainObjectBase<DerivedV> &V,
                                   const Eigen::PlainObjectBase<DerivedF> &F,
                                   const Eigen::PlainObjectBase<DerivedV> &PD1in,
                                   const Eigen::PlainObjectBase<DerivedV> &PD2in,
                                   Eigen::PlainObjectBase<DerivedV> &PD1out,
                                   Eigen::PlainObjectBase<DerivedV> &PD2out);
}
#ifdef IGL_HEADER_ONLY
#include "comb_cross_field.cpp"
#endif

#endif