/usr/include/sofa/component/topology/HexahedronData.h is in libsofa1-dev 1.0~beta4-6.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 | /******************************************************************************
* SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4 *
* (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS *
* *
* This library 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 2.1 of the License, or (at *
* your option) any later version. *
* *
* This library 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 this library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
*******************************************************************************
* SOFA :: Modules *
* *
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#ifndef SOFA_COMPONENT_TOPOLOGY_HEXAHEDRONDATA_H
#define SOFA_COMPONENT_TOPOLOGY_HEXAHEDRONDATA_H
#include <sofa/core/componentmodel/topology/BaseMeshTopology.h>
#include <sofa/helper/vector.h>
#include <list>
namespace sofa
{
namespace component
{
namespace topology
{
using core::componentmodel::topology::BaseMeshTopology;
typedef BaseMeshTopology::Hexa Hexa;
typedef Hexa Hexahedron;
/** \brief Basic creation function for element of type T : simply calls default constructor.
*
*/
template < typename T >
inline void td_basicCreateFunc(int ,
void* , T& t,
const Hexahedron& ,
const sofa::helper::vector< unsigned int > &,
const sofa::helper::vector< double >&)
{
t = T();
//return;
}
/** \brief Basic destruction function for element of type T : does nothing.
*
*/
template < typename T >
inline void hd_basicDestroyFunc(int , void* , T& )
{
return;
}
/** \brief A class for storing Hexahedron related data. Automatically manages topology changes.
*
* This class is a wrapper of class helper::vector that is made to take care transparently of all topology changes that might
* happen (non exhaustive list: Hexahedra added, removed, fused, renumbered).
*/
template< class T, class Alloc = std::allocator<T> >
class HexahedronData : public sofa::core::objectmodel::Data<sofa::helper::vector<T, Alloc> >
{
public:
/// size_type
typedef typename sofa::helper::vector<T,Alloc>::size_type size_type;
/// reference to a value (read-write)
typedef typename sofa::helper::vector<T,Alloc>::reference reference;
/// const reference to a value (read only)
typedef typename sofa::helper::vector<T,Alloc>::const_reference const_reference;
/// const iterator
typedef typename sofa::helper::vector<T,Alloc>::const_iterator const_iterator;
public:
HexahedronData( const sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >& data,
void (*createFunc) (int, void*, T&, const Hexahedron &,const sofa::helper::vector< unsigned int >&, const sofa::helper::vector< double >&) = td_basicCreateFunc,
void* createParam = (void*)NULL,
void (*destroyFunc)(int, void*, T&) = hd_basicDestroyFunc,
void* destroyParam = (void*)NULL )
: sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(data),
m_createFunc(createFunc), m_destroyFunc(destroyFunc),
m_createParam(createParam), m_destroyParam(destroyParam)
{}
/// Constructor
HexahedronData(size_type n, const T& value) : sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false)
{
sofa::helper::vector<T, Alloc>* data = this->beginEdit();
data->resize(n, value);
this->endEdit();
}
/// Constructor
HexahedronData(int n, const T& value) : sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false)
{
sofa::helper::vector<T, Alloc>* data = this->beginEdit();
data->resize(n, value);
this->endEdit();
}
/// Constructor
HexahedronData(long n, const T& value): sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false)
{
sofa::helper::vector<T, Alloc>* data = this->beginEdit();
data->resize(n, value);
this->endEdit();
}
/// Constructor
explicit HexahedronData(size_type n): sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false)
{
sofa::helper::vector<T, Alloc>* data = this->beginEdit();
data->resize(n);
this->endEdit();
}
/// Constructor
HexahedronData(const sofa::helper::vector<T, Alloc>& x): sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false)
{
sofa::helper::vector<T, Alloc>* data = this->beginEdit();
(*data) = x;
this->endEdit();
}
#ifdef __STL_MEMBER_TEMPLATES
/// Constructor
template <class InputIterator>
HexahedronData(InputIterator first, InputIterator last): sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false)
{
sofa::helper::vector<T, Alloc>* data = this->beginEdit();
data->assign(first, last);
this->endEdit();
}
#else /* __STL_MEMBER_TEMPLATES */
/// Constructor
HexahedronData(const_iterator first, const_iterator last): sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false)
{
sofa::helper::vector<T, Alloc>* data = this->beginEdit();
data->assign(first, last);
this->endEdit();
}
#endif /* __STL_MEMBER_TEMPLATES */
/// Optionnaly takes 2 parameters, a creation and a destruction function that will be called when adding/deleting elements.
HexahedronData( void (*createFunc) (int, void*, T&,const Hexahedron& , const sofa::helper::vector< unsigned int >&, const sofa::helper::vector< double >&) = td_basicCreateFunc,
void* createParam = (void*)NULL,
void (*destroyFunc)(int, void*, T& ) = hd_basicDestroyFunc,
void* destroyParam = (void*)NULL )
: sofa::core::objectmodel::Data< sofa::helper::vector<T, Alloc> >(0, false, false),
m_createFunc(createFunc), m_destroyFunc(destroyFunc),
m_createParam(createParam), m_destroyParam(destroyParam)
{}
/// Handle HexahedronSetTopology related events, ignore others.
void handleTopologyEvents( std::list< const core::componentmodel::topology::TopologyChange *>::const_iterator changeIt,
std::list< const core::componentmodel::topology::TopologyChange *>::const_iterator &end );
void setCreateFunction(void (*createFunc )(int, void*, T&, const Hexahedron&, const sofa::helper::vector< unsigned int >&, const sofa::helper::vector< double>& ))
{
m_createFunc=createFunc;
}
void setDestroyFunction( void (*destroyFunc)(int, void*, T&) )
{
m_destroyFunc=destroyFunc;
}
void setDestroyParameter( void* destroyParam )
{
m_destroyParam=destroyParam;
}
void setCreateParameter( void* createParam )
{
m_createParam=createParam;
}
private:
/// Swaps values at indices i1 and i2.
void swap( unsigned int i1, unsigned int i2 );
/// Add some values. Values are added at the end of the vector.
void add( unsigned int nbHexahedra,
const sofa::helper::vector< Hexahedron >& hexahedron,
const sofa::helper::vector< sofa::helper::vector< unsigned int > > &ancestors,
const sofa::helper::vector< sofa::helper::vector< double > >& coefs);
/// Remove the values corresponding to the Hexahedra removed.
void remove( const sofa::helper::vector<unsigned int> &index );
private:
/// Creation function, called when adding elements.
void (*m_createFunc)(int, void*, T&, const Hexahedron&, const sofa::helper::vector< unsigned int >&, const sofa::helper::vector< double >& );
/// Destruction function, called when deleting elements.
void (*m_destroyFunc)(int, void*, T&);
/** Parameter to be passed to creation function.
*
* Warning : construction and destruction of this object is not of the responsibility of HexahedronData.
*/
void* m_createParam;
/** Parameter to be passed to destruction function.
*
* Warning : construction and destruction of this object is not of the responsibility of HexahedronData.
*/
void* m_destroyParam;
};
} // namespace topology
} // namespace component
} // namespace sofa
#endif // _HexahedronDATA_H_
|