68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
|
|
//
|
|
// Copyright (C) 2013 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_SNAP_POINTS_H
|
|
#define IGL_SNAP_POINTS_H
|
|
|
|
#include "igl_inline.h"
|
|
#include <Eigen/Core>
|
|
|
|
namespace igl
|
|
{
|
|
// SNAP_POINTS snap list of points C to closest of another list of points V
|
|
//
|
|
// [I,minD,VI] = snap_points(C,V)
|
|
//
|
|
// Inputs:
|
|
// C #C by dim list of query point positions
|
|
// V #V by dim list of data point positions
|
|
// Outputs:
|
|
// I #C list of indices into V of closest points to C
|
|
// minD #C list of squared (^p) distances to closest points
|
|
// VI #C by dim list of new point positions, VI = V(I,:)
|
|
template <
|
|
typename DerivedC,
|
|
typename DerivedV,
|
|
typename DerivedI,
|
|
typename DerivedminD,
|
|
typename DerivedVI>
|
|
IGL_INLINE void snap_points(
|
|
const Eigen::PlainObjectBase<DerivedC > & C,
|
|
const Eigen::PlainObjectBase<DerivedV > & V,
|
|
Eigen::PlainObjectBase<DerivedI > & I,
|
|
Eigen::PlainObjectBase<DerivedminD > & minD,
|
|
Eigen::PlainObjectBase<DerivedVI > & VI);
|
|
template <
|
|
typename DerivedC,
|
|
typename DerivedV,
|
|
typename DerivedI,
|
|
typename DerivedminD>
|
|
IGL_INLINE void snap_points(
|
|
const Eigen::PlainObjectBase<DerivedC > & C,
|
|
const Eigen::PlainObjectBase<DerivedV > & V,
|
|
Eigen::PlainObjectBase<DerivedI > & I,
|
|
Eigen::PlainObjectBase<DerivedminD > & minD);
|
|
template <
|
|
typename DerivedC,
|
|
typename DerivedV,
|
|
typename DerivedI >
|
|
IGL_INLINE void snap_points(
|
|
const Eigen::PlainObjectBase<DerivedC > & C,
|
|
const Eigen::PlainObjectBase<DerivedV > & V,
|
|
Eigen::PlainObjectBase<DerivedI > & I);
|
|
}
|
|
|
|
#ifndef IGL_STATIC_LIBRARY
|
|
# include "snap_points.cpp"
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|