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.
66 lines
2.2 KiB
66 lines
2.2 KiB
// 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_COMBINE_H
|
|
#define IGL_COMBINE_H
|
|
|
|
#include "igl_inline.h"
|
|
#include <Eigen/Core>
|
|
#include <vector>
|
|
|
|
namespace igl
|
|
{
|
|
/// Concatenate k meshes into a single >=k connected component mesh with a
|
|
/// single vertex list and face list. Similar to Maya's Combine operation.
|
|
///
|
|
/// @param[in] VV k-long list of lists of mesh vertex positions
|
|
/// @param[in] FF k-long list of lists of mesh face indices so that FF[i] indexes
|
|
/// VV[i]
|
|
/// @param[out] V VV[0].rows()+...+VV[k-1].rows() by VV[0].cols() list of mesh
|
|
/// vertex positions
|
|
/// @param[out] F FF[0].rows()+...+FF[k-1].rows() by FF[0].cols() list of mesh faces
|
|
/// indices into V
|
|
/// @param[out] Vsizes k list so that Vsizes(i) is the #vertices in the ith input
|
|
/// @param[out] Fsizes k list so that Fsizes(i) is the #faces in the ith input
|
|
///
|
|
/// #### Example
|
|
/// \code{cpp}
|
|
/// // Suppose you have mesh A (VA,FA) and mesh B (VB,FB)
|
|
/// igl::combine<Eigen::MatrixXd,Eigen::MatrixXi>({VA,VB},{FA,FB},V,F);
|
|
/// \endcode
|
|
///
|
|
template <
|
|
typename DerivedVV,
|
|
typename DerivedFF,
|
|
typename DerivedV,
|
|
typename DerivedF,
|
|
typename DerivedVsizes,
|
|
typename DerivedFsizes>
|
|
IGL_INLINE void combine(
|
|
const std::vector<DerivedVV> & VV,
|
|
const std::vector<DerivedFF> & FF,
|
|
Eigen::PlainObjectBase<DerivedV> & V,
|
|
Eigen::PlainObjectBase<DerivedF> & F,
|
|
Eigen::PlainObjectBase<DerivedVsizes> & Vsizes,
|
|
Eigen::PlainObjectBase<DerivedFsizes> & Fsizes);
|
|
/// \overload
|
|
template <
|
|
typename DerivedVV,
|
|
typename DerivedFF,
|
|
typename DerivedV,
|
|
typename DerivedF>
|
|
IGL_INLINE void combine(
|
|
const std::vector<DerivedVV> & VV,
|
|
const std::vector<DerivedFF> & FF,
|
|
Eigen::PlainObjectBase<DerivedV> & V,
|
|
Eigen::PlainObjectBase<DerivedF> & F);
|
|
}
|
|
|
|
#ifndef IGL_STATIC_LIBRARY
|
|
# include "combine.cpp"
|
|
#endif
|
|
#endif
|
|
|