Inserts data pointers at the back of all arguments in the nested call hierarchy. More...

#include <pointerStore.hpp>

Public Types
using	ChunkData = T_ChunkData
	See PointerStore.

Public Member Functions
template<typename FuncObj , typename... Args>
void	call (FuncObj &func, Args &&... args)
	Calls func(pointers, args...);.

template<typename FuncObj , typename... Args>
void	callAndAppend (FuncObj &func, Args &&... args)
	Calls func(args..., pointers);.

template<int selectedDepth, typename Nested , typename... Args>
void	callNestedForward (Nested *nested, size_t &start, size_t const &end, Args &&... args)
	Calls nested->template evaluateForward<selectedDepth>(args..., start, end, pointers);.

template<int selectedDepth, typename Nested , typename... Args>
void	callNestedReverse (Nested *nested, size_t &start, size_t const &end, Args &&... args)
	Calls nested->template evaluateReverse<selectedDepth>(args..., start, end, pointers);.

void	setPointers (const size_t &dataPos, ChunkData *chunk)
	Sets the internal pointers to the data of the chunk. Afterwards on of the call functions can be called.

Detailed Description

template<typename T_ChunkData>
struct codi::PointerStore< T_ChunkData >

Inserts data pointers at the back of all arguments in the nested call hierarchy.

Used in DataInterface implementations for the generalized call to object functions. This class is mainly used in the evaluate and forEach method implementations of these classes. They have to call the evaluation functions on the nested DataInterfaces but they do not know about the data layout in the chunks. This class is the bridge for this call. It stores the data pointers to the chunks and inserts these data pointers in the call to the nested objects.

First a call to setPointers has to made and then either call(), callNestedForward() or callNestedReverse().

Chunk2<double, int> data(100);
 
PointerStore<Chunk2<double, int>> ps;
 
ps.setPointers(0, data);
// One of:
ps.call(func, user); // Will call func(p1 (double*), p2 (int*), user);
// Will call nested->evaluateForward<selectedDepth>(0, 10, func, user, p1 (double*), p2 (int*));
ps.template callNestedForward<selectedDepth>(nested, 0, 10, func, user);
// Will call nested->template evaluateReverse<selectedDepth>(10, 0, func, user, p1 (double*), p2 (int*));
ps.template callNestedReverse<selectedDepth>(nested, 10, 0, func, user);

Template Parameters

T_ChunkData Implementation of ChunkBase.

The documentation for this struct was generated from the following file:

include/codi/tapes/data/pointerStore.hpp

Public Types

Public Member Functions

Detailed Description