/usr/include/dune/grid/common/gridinfo.hh is in libdune-grid-dev 2.5.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | // -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
// vi: set et ts=4 sw=2 sts=2:
#ifndef DUNE_GRIDINFO_HH
#define DUNE_GRIDINFO_HH
#include <iostream>
#include <typeinfo>
#include <dune/common/exceptions.hh>
#include <dune/common/classname.hh>
#include <dune/geometry/referenceelements.hh>
#include "grid.hh"
/** @file
* @author Peter Bastian
* @brief Some functions to list information about a grid
*
*/
namespace Dune
{
/**
* @addtogroup Grid
*
* @{
*/
/** @brief A function to print some information about the grid as a whole.
*/
template<class G>
void gridinfo (const G& grid, std::string prefix="")
{
// first we extract the dimensions of the grid
const int dim = G::dimension;
const int dimworld = G::dimensionworld;
// grid type and dimension
std::cout << prefix << "=> " << className(grid)
<< " (dim=" << dim
<< ", dimworld=" << dimworld
<< ")" << std::endl;
// level information
for (int level=0; level<=grid.maxLevel(); level++)
{
std::cout << prefix << "level " << level;
for (int cd=0; cd<=dim; cd++)
{
std::cout << " codim[" << cd << "]=" << grid.size(level,cd);
}
std::cout << std::endl;
}
// leaf information
std::cout << prefix << "leaf ";
for (int cd=0; cd<=dim; cd++)
{
std::cout << " codim[" << cd << "]=" << grid.size(cd);
}
std::cout << std::endl;
std::cout << prefix << "leaf"
<< " dim=" << dim
<< " types=(";
bool first=true;
for (int c=0; c<=dim; c++)
{
for (std::size_t i=0; i<grid.leafIndexSet().types(c).size(); i++)
{
if (!first) std::cout << ",";
std::cout << grid.leafIndexSet().types(c)[i]
<< "[" << c << "]"
<< "=" << grid.leafIndexSet().size(grid.leafIndexSet().types(c)[i]);
first=false;
}
}
std::cout << ")" << std::endl;
}
/** @brief A function to print info about a grid level and its entities
*/
template<class G>
void gridlevellist (const G& grid, int level, std::string prefix)
{
// first we extract the dimensions of the grid
const int dim = G::dimension;
// type used for coordinates in the grid
typedef typename G::ctype ct;
// print info about this level
std::cout << prefix << "level=" << level
<< " dim=" << dim
<< " types=(";
bool first=true;
for (unsigned i=0; i<grid.levelIndexSet(level).types(0).size(); i++)
{
if (!first) std::cout << ",";
std::cout << grid.levelIndexSet(level).types(0)[i]
<< "=" << grid.levelIndexSet(level).size(grid.levelIndexSet(level).types(0)[i]);
first=false;
}
std::cout << ")" << std::endl;
// print info about each element on given level
for (const auto& element : elements(levelGridView(grid, level)))
{
const auto& geometry = element.geometry();
std::cout << prefix << "level=" << element.level()
<< " " << element.type() << "[" << dim << "]"
<< " index=" << grid.levelIndexSet(level).index(element)
<< " gid=" << grid.globalIdSet().template id<0>(element)
<< " leaf=" << element.isLeaf()
<< " partition=" << PartitionName(element.partitionType())
<< " center=("
<< geometry.global(Dune::ReferenceElements<ct,dim>::general(element.type()).position(0,0))
<< ")"
<< " first=(" << geometry.corner(0) << ")"
<< std::endl;
std::cout << prefix << "codim " << dim << " subindex";
for (int i=0; i < element.subEntities(dim); i++)
{
std::cout << " " << i << ":" << grid.levelIndexSet(level).subIndex(element,i,dim);
}
std::cout << std::endl;
std::cout << prefix << "codim " << dim-1 << " subindex";
for (int i=0; i < element.subEntities(dim-1); i++)
{
std::cout << " " << i << ":" << grid.levelIndexSet(level).subIndex(element,i,dim-1);
}
std::cout << std::endl;
}
}
/** @brief A function to print info about a leaf grid and its entities
*/
template<class G>
void gridleaflist (const G& grid, std::string prefix)
{
// first we extract the dimensions of the grid
const int dim = G::dimension;
// type used for coordinates in the grid
typedef typename G::ctype ct;
// print info about the leaf grid
std::cout << prefix << "leaf"
<< " dim=" << dim
<< " types=(";
bool first=true;
for (int c=0; c<=dim; c++)
{
for (unsigned i=0; i<grid.leafIndexSet().types(c).size(); i++)
{
if (!first) std::cout << ",";
std::cout << grid.leafIndexSet().types(c)[i]
<< "[" << c << "]"
<< "=" << grid.leafIndexSet().size(grid.leafIndexSet().types(c)[i]);
first=false;
}
}
std::cout << ")" << std::endl;
// print info about nodes in leaf grid
for (const auto& vertex : vertices(leafGridView(grid)))
{
std::cout << prefix << "level=" << vertex.level()
<< " " << vertex.type() << "[" << dim << "]"
<< " index=" << grid.leafIndexSet().index(vertex)
<< " gid=" << grid.globalIdSet().template id<dim>(vertex)
<< " partition=" << PartitionName(vertex.partitionType())
<< " pos=(" << vertex.geometry().corner(0) << ")"
<< std::endl;
}
// print info about each element in leaf grid
for (const auto& element : elements(leafGridView(grid)))
{
const auto& geometry = element.geometry();
std::cout << prefix << "level=" << element.level()
<< " " << element.type() << "[" << dim << "]"
<< " index=" << grid.leafIndexSet().index(element)
<< " gid=" << grid.globalIdSet().template id<0>(element)
<< " leaf=" << element.isLeaf()
<< " partition=" << PartitionName(element.partitionType())
<< " center=("
<< geometry.global(Dune::ReferenceElements<ct,dim>::general(element.type()).position(0,0))
<< ")"
<< " first=(" << geometry.corner(0) << ")"
<< std::endl;
std::cout << prefix << "codim " << dim << " subindex";
for (int i=0; i < element.subEntities(dim); i++)
{
std::cout << " " << i << ":" << grid.leafIndexSet().subIndex(element,i,dim);
}
std::cout << std::endl;
std::cout << prefix << "codim " << dim-1 << " subindex";
for (int i=0; i < element.subEntities(dim-1); i++)
{
std::cout << " " << i << ":" << grid.leafIndexSet().subIndex(element,i,dim-1);
}
std::cout << std::endl;
}
}
/** @} */
}
#endif
|