8#ifndef IGL_DIRECTED_EDGE_PARENTS_H 
    9#define IGL_DIRECTED_EDGE_PARENTS_H 
   21  template <
typename DerivedE, 
typename DerivedP>
 
   23    const Eigen::MatrixBase<DerivedE> & E,
 
   24    Eigen::PlainObjectBase<DerivedP> & P);
 
   27#ifndef IGL_STATIC_LIBRARY 
   28#  include "directed_edge_parents.cpp" 
#define IGL_INLINE
Definition igl_inline.h:15
 
void directed_edge_parents(const Eigen::MatrixBase< DerivedE > &E, Eigen::PlainObjectBase< DerivedP > &P)
Recover "parents" (preceding edges) in a tree given just directed edges.