You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.2 KiB
40 lines
1.2 KiB
1 year ago
|
// This file is part of libigl, a simple c++ geometry processing library.
|
||
|
|
//
|
||
|
|
// Copyright (C) 2016 Alec Jacobson <alecjacobson@gmail.com>
|
||
|
|
//
|
||
|
|
// This Source Code Form is subject to the terms of the Mozilla Public License
|
||
|
|
// v. 2.0. If a copy of the MPL was not distributed with this file, You can
|
||
|
|
// obtain one at http://mozilla.org/MPL/2.0/.
|
||
|
|
#ifndef IGL_ISMEMBER_H
|
||
|
|
#define IGL_ISMEMBER_H
|
||
|
|
#include "igl_inline.h"
|
||
|
|
#include <Eigen/Core>
|
||
|
|
namespace igl
|
||
|
|
{
|
||
|
|
/// Determine if elements of A exist in elements of B
|
||
|
|
///
|
||
|
|
/// @param[in] A ma by na matrix
|
||
|
|
/// @param[in] B mb by nb matrix
|
||
|
|
/// @param[out] IA ma by na matrix of flags whether corresponding element of
|
||
|
|
/// A exists in B
|
||
|
|
/// @param[out] LOCB ma by na matrix of indices in B locating matching
|
||
|
|
/// element (-1 if not found), indices assume column major ordering
|
||
|
|
///
|
||
|
|
template <
|
||
|
|
typename DerivedA,
|
||
|
|
typename DerivedB,
|
||
|
|
typename DerivedIA,
|
||
|
|
typename DerivedLOCB>
|
||
|
|
IGL_INLINE void ismember(
|
||
|
|
const Eigen::MatrixBase<DerivedA> & A,
|
||
|
|
const Eigen::MatrixBase<DerivedB> & B,
|
||
|
|
Eigen::PlainObjectBase<DerivedIA> & IA,
|
||
|
|
Eigen::PlainObjectBase<DerivedLOCB> & LOCB);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifndef IGL_STATIC_LIBRARY
|
||
|
|
# include "ismember.cpp"
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|