Name
TAU_MAPPING_OBJECT — Declares a mapping object
Synopsis
C/C++:
TAU_MAPPING_OBJECT(
FuncIdVar)
;
FunctionInfo FuncIdVar;
Description
To create storage for an identifier associated with a higher
level statement that is mapped using TAU_MAPPING
, we
use the TAU_MAPPING_OBJECT
macro. For example, in the
TAU_MAPPING
example, the array expressions are
created into objects of a class ExpressionKernel, and each statement is
an object that is an instance of this class. To embed the identity of
the statement we store the mapping object in a data field in this class.
This is shown below:
Example
C/C++ :
template<class LHS,class Op,class RHS,class EvalTag> class ExpressionKernel : public Pooma::Iterate_t { public: typedef ExpressionKernel<LHS,Op,RHS,EvalTag> This_t; // // Construct from an Expr. // Build the kernel that will evaluate the expression on the // given domain. // Acquire locks on the data referred to by the expression. // ExpressionKernel(const LHS&,const Op&,const RHS&, Pooma::Scheduler_t&); virtual ~ExpressionKernel(); // Do the loop. virtual void run(); private: // The expression we will evaluate. LHS lhs_m; Op op_m; RHS rhs_m; TAU_MAPPING_OBJECT(TauMapFI) };