/usr/include/dolfin/io/XMLLocalMeshSAX.h is in libdolfin-dev 1.4.0+dfsg-4.
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 | // Copyright (C) 2006-2011 Ola Skavhaug and Garth N. Wells
//
// This file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// Modified by Kent-Andre Mardal, 2011.
//
// First added: 2009-03-10
// Last changed: 2011-09-17
#ifndef __XMLLOCALMESHDATASAX_H
#define __XMLLOCALMESHDATASAX_H
#include <string>
#include <libxml/parser.h>
#include <dolfin/common/MPI.h>
namespace dolfin
{
class LocalMeshData;
/// Documentation of class XMLLocalMeshSAX
class XMLLocalMeshSAX
{
public:
XMLLocalMeshSAX(MPI_Comm mpi_comm, LocalMeshData& mesh_data,
const std::string filename);
void read();
void start_element(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void end_element(const xmlChar* name);
private:
enum ParserState {OUTSIDE,
INSIDE_MESH, INSIDE_VERTICES, INSIDE_CELLS,
INSIDE_DATA, INSIDE_DOMAINS, INSIDE_MESH_VALUE_COLLECTION,
INSIDE_MESH_FUNCTION,
INSIDE_ARRAY, INSIDE_DATA_ENTRY,
DONE};
static void sax_start_document(void *ctx);
static void sax_end_document(void *ctx);
static void sax_start_element(void* ctx,
const xmlChar* name,
const xmlChar* prefix,
const xmlChar* URI,
int nb_namespaces,
const xmlChar** namespaces,
int nb_attributes,
int nb_defaulted,
const xmlChar** attrs);
static void sax_end_element(void* ctx,
const xmlChar* name,
const xmlChar* prefix,
const xmlChar* URI);
static void sax_warning (void *ctx, const char *msg, ...);
static void sax_error (void *ctx, const char *msg, ...);
static void sax_fatal_error (void *ctx, const char *msg, ...);
// Callbacks for reading XML data
void read_mesh(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_vertices(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_vertex(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_cells(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_interval(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_triangle(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_tetrahedron(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_mesh_value_collection(const xmlChar* name, const xmlChar** attrs,
std::size_t num_attributes);
void read_mesh_value_collection_entry(const xmlChar* name,
const xmlChar** attrs,
std::size_t num_attributes);
// Number of local vertices
std::size_t num_local_vertices() const;
// Number of local cells
std::size_t num_local_cells() const;
// Geometrical mesh dimesion
std::size_t gdim;
// Topological mesh dimesion
std::size_t tdim;
// Range for vertices
std::pair<std::size_t, std::size_t> vertex_range;
// Range for cells
std::pair<std::size_t, std::size_t> cell_range;
// Range for domain data and counter
std::pair<std::size_t, std::size_t> domain_value_range;
std::size_t domain_value_counter;
std::size_t domain_dim;
// MPI communicator
MPI_Comm _mpi_comm;
LocalMeshData& _mesh_data;
const std::string _filename;
// State of parser
ParserState state;
};
}
#endif
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