Memory Allocation¶

Located in file: MEL.hpp

template <typename T>

T *MEL::MemAlloc(const Aint size)¶

Allocate a block of memory for ‘size’ number of type T.

See

MPI_Alloc_mem

Return

Returns the pointer to the allocated memory

Parameters

• size -

  The number of elements of type T to allocate

template <typename T>

T *MEL::MemAlloc(const Aint size, const T &val)¶

Allocate a block of memory for ‘size’ number of type T and assign a default value.

Return

Returns the pointer to the allocated memory

Parameters

• size -

  The number of elements of type T to allocate

• val -

  The value to set each element equal to

template <typename T, typename... Args>

T *MEL::MemConstruct(Args&&... args)¶

Allocate a single object of type T and construct it with the set of varadic arguments.

Return

Returns the pointer to the allocated memory

Parameters

• args -

  The set of varadic arguments to construct the object with

template <typename T>

void MEL::MemFree(T *&ptr)¶

Free a pointer allocated with MPI_Alloc or the MEL equivilant functions.

See

MPI_Free_mem

Parameters

• ptr -

  The pointer to free

template <typename T0, typename T1, typename... Args>

void MEL::MemFree(T0 &d0, T1 &d1, Args&&... args)¶

Free the varadic set of pointers provided.

Parameters

• d0 -

  The first pointer to free

• d1 -

  The second pointer to free

• args -

  The varadic set of remaining pointers to free

template <typename T>

void MEL::MemDestruct(T *&ptr, const Aint len = 1)¶

Call the destructor for each element of the given array and then free the memory.

Parameters

• ptr -

  The pointer to the memory to be destructed

• len -

  The length of the array