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#include <assert.h>
#include <basic/Dynamic_Array.h>
namespace omega {
template<class T, int d> void Dynamic_Array<T,d>::do_constr()
{
// #if ! defined SHUT_UP_ABOUT_STATEMENT_WITH_NO_EFFECT_IN_DYNAMIC_ARRAY_CREATION
// assert(d > 0);
// #endif
bounds = 0;
elements = 0;
partial = false;
}
template<class T> void Dynamic_Array1<T>::do_construct(int d0)
{
this->bounds = new int[1];
this->bounds[0] = d0;
this->elements = new T [d0];
this->partial = false;
}
template<class T> void Dynamic_Array2<T>::do_construct(int d0, int d1)
{
this->bounds = new int[2];
this->bounds[0] = d0;
this->bounds[1] = d1;
this->elements = new T [d0 * d1];
this->partial = false;
}
template<class T> void Dynamic_Array3<T>::do_construct(int d0,int d1,int d2)
{
this->bounds = new int[3];
this->bounds[0] = d0;
this->bounds[1] = d1;
this->bounds[2] = d2;
this->elements = new T [d0 * d1 * d2];
this->partial = false;
}
template<class T> void Dynamic_Array4<T>::do_construct(int d0,int d1,int d2,int d3)
{
this->bounds = new int[4];
this->bounds[0] = d0;
this->bounds[1] = d1;
this->bounds[2] = d2;
this->bounds[3] = d3;
this->elements = new T [d0 * d1 * d2 * d3];
this->partial = false;
}
template<class T, int d> Dynamic_Array<T,d>::Dynamic_Array()
{
do_constr();
}
template<class T> Dynamic_Array1<T>::Dynamic_Array1(const char *)
{
this->do_constr();
}
template<class T> Dynamic_Array2<T>::Dynamic_Array2(const char *,const char *)
{
this->do_constr();
}
template<class T> Dynamic_Array3<T>::Dynamic_Array3(const char *,const char *,const char *)
{
this->do_constr();
}
template<class T> Dynamic_Array4<T>::Dynamic_Array4(const char *,const char *,const char *,const char *)
{
this->do_constr();
}
template<class T> Dynamic_Array1<T>::Dynamic_Array1(int d0)
{
do_construct(d0);
}
template<class T> Dynamic_Array2<T>::Dynamic_Array2(int d0, int d1)
{
do_construct(d0, d1);
}
template<class T> Dynamic_Array3<T>::Dynamic_Array3(int d0,int d1,int d2)
{
do_construct(d0, d1, d2);
}
template<class T> Dynamic_Array4<T>::Dynamic_Array4(int d0,int d1,int d2,int d3)
{
do_construct(d0, d1, d2, d3);
}
template<class T, int d> void Dynamic_Array<T,d>::do_destruct()
{
if (! partial)
{
delete [] bounds;
delete [] elements;
}
}
template<class T, int d> Dynamic_Array<T,d>::~Dynamic_Array()
{
do_destruct();
}
template<class T> void Dynamic_Array1<T>::resize(int d0)
{
assert(!this->partial);
this->do_destruct();
if (d0 == 0)
this->do_constr();
else
do_construct(d0);
}
template<class T> void Dynamic_Array2<T>::resize(int d0, int d1)
{
assert(!this->partial);
this->do_destruct();
if (d0 == 0 && d1 == 0)
this->do_constr();
else
do_construct(d0, d1);
}
template<class T> void Dynamic_Array3<T>::resize(int d0, int d1, int d2)
{
assert(!this->partial);
this->do_destruct();
if (d0 == 0 && d1 == 0 && d2 == 0)
this->do_constr();
else
do_construct(d0, d1, d2);
}
template<class T> void Dynamic_Array4<T>::resize(int d0, int d1, int d2, int d3)
{
assert(!this->partial);
this->do_destruct();
if (d0 == 0 && d1 == 0 && d2 == 0 && d3 == 0)
this->do_constr();
else
do_construct(d0, d1, d2, d3);
}
template<class T> T& Dynamic_Array1<T>::operator[](int d0)
{
#if !defined (NDEBUG)
assert(this->elements != 0 && "Trying to dereference undefined array");
assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
#endif
return this->elements[d0];
}
template<class T> Dynamic_Array1<T> Dynamic_Array2<T>::operator[](int d0)
{
#if !defined (NDEBUG)
assert(this->elements != 0 && "Trying to dereference undefined array");
assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
#endif
Dynamic_Array1<T> result;
result.bounds = this->bounds+1;
result.elements = this->elements + this->bounds[1] * d0;
result.partial = true;
return result;
}
template<class T> Dynamic_Array2<T> Dynamic_Array3<T>::operator[](int d0)
{
#if !defined (NDEBUG)
assert(this->elements != 0 && "Trying to dereference undefined array");
assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
#endif
Dynamic_Array2<T> result;
result.bounds = this->bounds+1;
result.elements = this->elements + this->bounds[1] * this->bounds[2] * d0;
result.partial = true;
return result;
}
template<class T> Dynamic_Array3<T> Dynamic_Array4<T>::operator[](int d0)
{
#if !defined (NDEBUG)
assert(this->elements != 0 && "Trying to dereference undefined array");
assert(0 <= d0 && d0 < this->bounds[0] && "Array subscript out of bounds");
#endif
Dynamic_Array3<T> result;
result.bounds = this->bounds+1;
result.elements = this->elements + this->bounds[1] * this->bounds[2] * this->bounds[3] * d0;
result.partial = true;
return result;
}
template<class T, int d>
Dynamic_Array<T,d>::Dynamic_Array(Dynamic_Array<T,d> &D)
{
assert(D.elements != 0 && "Trying to copy an undefined array");
partial = true;
bounds = D.bounds;
elements = D.elements;
}
} // namespace
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