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Building igl statically and moving to the dep scripts
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.
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1095 changed files with 181 additions and 5 deletions
161
src/libigl/igl/readNODE.cpp
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161
src/libigl/igl/readNODE.cpp
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// 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 "readNODE.h"
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#include "matrix_to_list.h"
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#include <stdio.h>
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template <typename Scalar, typename Index>
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IGL_INLINE bool igl::readNODE(
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const std::string node_file_name,
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std::vector<std::vector<Scalar > > & V,
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std::vector<std::vector<Index > > & I)
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{
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// TODO: should be templated
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Eigen::MatrixXd mV;
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Eigen::MatrixXi mI;
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if(igl::readNODE(node_file_name,mV,mI))
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{
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matrix_to_list(mV,V);
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matrix_to_list(mI,I);
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return true;
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}else
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{
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return false;
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}
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}
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template <typename DerivedV, typename DerivedI>
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IGL_INLINE bool igl::readNODE(
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const std::string node_file_name,
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Eigen::PlainObjectBase<DerivedV>& V,
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Eigen::PlainObjectBase<DerivedI>& I)
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{
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using namespace std;
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FILE * node_file = fopen(node_file_name.c_str(),"r");
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if(NULL==node_file)
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{
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fprintf(stderr,"readNODE: IOError: %s could not be opened...\n",
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node_file_name.c_str());
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return false;
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}
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#ifndef LINE_MAX
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# define LINE_MAX 2048
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#endif
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char line[LINE_MAX];
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bool still_comments;
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// eat comments at beginning of file
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still_comments= true;
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while(still_comments)
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{
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fgets(line,LINE_MAX,node_file);
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still_comments = (line[0] == '#' || line[0] == '\n');
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}
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// Read header
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// n number of points
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// dim dimension
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// num_attr number of attributes
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// num_bm number of boundary markers
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int n,dim,num_attr,num_bm;
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int head_count = sscanf(line,"%d %d %d %d", &n, &dim, &num_attr, &num_bm);
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if(head_count!=4)
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{
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fprintf(stderr,"readNODE: Error: incorrect header in %s...\n",
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node_file_name.c_str());
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fclose(node_file);
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return false;
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}
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if(num_attr)
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{
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fprintf(stderr,"readNODE: Error: %d attributes found in %s. "
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"Attributes are not supported...\n",
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num_attr,
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node_file_name.c_str());
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fclose(node_file);
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return false;
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}
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// Just quietly ignore boundary markers
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//if(num_bm)
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//{
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// fprintf(stderr,"readNODE: Warning: %d boundary markers found in %s. "
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// "Boundary markers are ignored...\n",
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// num_bm,
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// node_file_name.c_str());
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//}
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// resize output
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V.resize(n,dim);
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I.resize(n,1);
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int line_no = 0;
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int p = 0;
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while (fgets(line, LINE_MAX, node_file) != NULL)
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{
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line_no++;
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// Skip comments and blank lines
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if(line[0] == '#' || line[0] == '\n')
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{
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continue;
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}
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char * l = line;
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int offset;
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if(sscanf(l,"%d%n",&I(p),&offset) != 1)
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{
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fprintf(stderr,"readNODE Error: bad index (%d) in %s...\n",
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line_no,
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node_file_name.c_str());
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fclose(node_file);
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return false;
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}
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// adjust offset
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l += offset;
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// Read coordinates
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for(int d = 0;d<dim;d++)
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{
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if(sscanf(l,"%lf%n",&V(p,d),&offset) != 1)
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{
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fprintf(stderr,"readNODE Error: bad coordinates (%d) in %s...\n",
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line_no,
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node_file_name.c_str());
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fclose(node_file);
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return false;
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}
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// adjust offset
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l += offset;
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}
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// Read boundary markers
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for(int b = 0;b<num_bm;b++)
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{
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int dummy;
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if(sscanf(l,"%d%n",&dummy,&offset) != 1)
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{
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fprintf(stderr,"readNODE Error: bad boundary markers (%d) in %s...\n",
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line_no,
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node_file_name.c_str());
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fclose(node_file);
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return false;
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}
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// adjust offset
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l += offset;
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}
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p++;
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}
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assert(p == V.rows());
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fclose(node_file);
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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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template bool igl::readNODE<Eigen::Matrix<double, -1, -1, 0, -1, -1>, Eigen::Matrix<int, -1, -1, 0, -1, -1> >(std::basic_string<char, std::char_traits<char>, std::allocator<char> >, Eigen::PlainObjectBase<Eigen::Matrix<double, -1, -1, 0, -1, -1> >&, Eigen::PlainObjectBase<Eigen::Matrix<int, -1, -1, 0, -1, -1> >&);
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#endif
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