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Tue, Jun 4, 17:59

container_array.hh
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/**
* @file container_array.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date creation: Fri Oct 12 2012
* @date last modification: Tue Feb 05 2013
*
* @brief container array header
*
*
* Copyright (©) 2010-2012, 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* IOHelper 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.
*
* IOHelper 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 IOHelper. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "iohelper_common.hh"
/* -------------------------------------------------------------------------- */
#ifndef IOHELPER_CONTAINER_ARRAY_HH_
#define IOHELPER_CONTAINER_ARRAY_HH_
/* -------------------------------------------------------------------------- */
namespace iohelper {
/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */
template <typename T>
class ContainerArray {
/* ------------------------------------------------------------------------ */
/* Typedefs */
/* ------------------------------------------------------------------------ */
public:
class iterator: public ::iohelper::iterator<T, iterator> {
public:
iterator(T * ptr, UInt dimension, UInt increment, const ElemType & el_type = MAX_ELEM_TYPE){
this->ptr = ptr;
this->increment = increment;
this->dimension = dimension;
this->el_type = el_type;
};
bool operator!=(const iterator & it) const override {
return it.ptr != this->ptr;
};
iterator & operator++() override {
ptr += increment;
return *this;
};
IOHelperVector<T> operator*() override {
return IOHelperVector<T>(ptr, increment);
};
ElemType element_type() override { return el_type; }
private:
T * ptr;
UInt increment;
UInt dimension;
ElemType el_type;
};
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
ContainerArray(T * data, UInt dimension, UInt size, UInt stride=1,ElemType el_type = MAX_ELEM_TYPE){
this->data = data;
this->dimension = dimension;
if (this->data == NULL) {
this->_size = 0;
} else {
this->_size = size;
}
this->stride = stride;
this->el_type = el_type;
};
virtual ~ContainerArray() = default;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
iterator begin(){
return iterator(data,dimension,stride*dimension,el_type);
};
iterator end(){
return iterator(data+_size*dimension*stride,dimension,stride*dimension);
};
UInt getDim(){return dimension;};
UInt size(){return _size;};
bool isHomogeneous(){return true;};
DataType getDataType() { return ::iohelper::getDataType<T>(); }
const ElemType & getElemType() { return el_type;}
void setElemType(const ElemType & type) { el_type = type;}
public:
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public:
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private:
T * data;
UInt dimension;
UInt stride;
UInt _size;
ElemType el_type;
};
/* -------------------------------------------------------------------------- */
}
#endif /* IOHELPER_ITERATOR_ARRAY_HH_ */

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