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2ae2672ee9
Fixing dep build script on Windows and removing some warnings. Use bundled igl by default. Not building with the dependency scripts if not explicitly stated. This way, it will stay in Fix the libigl patch to include C source files in header only mode.
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#include "rows_to_matrix.h"
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#include <cassert>
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#include <cstdio>
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#include "max_size.h"
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#include "min_size.h"
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template <class Row, class Mat>
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IGL_INLINE bool igl::rows_to_matrix(const std::vector<Row> & V,Mat & M)
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{
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// number of columns
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int m = V.size();
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if(m == 0)
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{
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fprintf(stderr,"Error: rows_to_matrix() list is empty()\n");
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return false;
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}
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// number of rows
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int n = igl::min_size(V);
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if(n != igl::max_size(V))
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{
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fprintf(stderr,"Error: rows_to_matrix()"
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" list elements are not all the same size\n");
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return false;
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}
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assert(n != -1);
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// Resize output
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M.resize(m,n);
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// Loop over rows
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int i = 0;
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typename std::vector<Row>::const_iterator iter = V.begin();
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while(iter != V.end())
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{
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M.row(i) = V[i];
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// increment index and iterator
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i++;
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iter++;
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}
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return true;
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}
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#ifdef IGL_STATIC_LIBRARY
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// Explicit template instantiation
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#endif
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