Loop.h File Reference

#include <algorithm>
#include <execution>
#include <ranges>
#include <numeric>

Include dependency graph for Loop.h:

Go to the source code of this file.

Macros
#define	translateIntoCPPExecutionPolicyForParallelLoop(placement)    placement==peano4::utils::LoopPlacement::Serial ? std::execution::seq : std::execution::par
	As the.
#define	translateIntoCPPExecutionPolicyForSimtLoop(placement)    std::execution::seq;
#define	parallelForWithSchedulerInstructions(counter, max, loopParallelism)
#define	endParallelFor
#define	parallelDforWithSchedulerInstructions2d(counter, max, loopParallelism)
#define	parallelDforWithSchedulerInstructions3d(counter, max, loopParallelism)
#define	parallelDforWithSchedulerInstructions4d(counter, max, loopParallelism)
#define	parallelDforWithSchedulerInstructions5d(counter, max, loopParallelism)
#define	endParallelDfor
#define	simtForWithSchedulerInstructions(counter, max, loopParallelism)
#define	endSimtFor
#define	simtDforWithSchedulerInstructions2d(counter, max, loopParallelism)
#define	simtDforWithSchedulerInstructions3d(counter, max, loopParallelism)
#define	simtDforWithSchedulerInstructions4d(counter, max, loopParallelism)
#define	simtDforWithSchedulerInstructions5d(counter, max, loopParallelism)
#define	endSimtDfor

Macro Definition Documentation

endParallelDfor

#define endParallelDfor

Value:

  }); \
  }

• Close functor body
• Close for each and add semicolon
• Close helper scope for ranges

Definition at line 115 of file Loop.h.

Referenced by peano4::utils::tests::ParallelDForTest::testParallelDFor(), exahype2::fv::rusanov::internal::timeStepWithRusanovBatchedFunctors(), and exahype2::fv::rusanov::internal::timeStepWithRusanovPatchwiseFunctors().

endParallelFor

#define endParallelFor

Value:

  })); \
  }

• the first curly bracket closes the functor
• the second round bracket closes the tbb::parallel_for call

Definition at line 63 of file Loop.h.

Referenced by runBenchmarks(), runBenchmarks(), exahype2::fv::rusanov::internal::timeStepWithRusanovBatchedFunctors(), exahype2::fv::rusanov::internal::timeStepWithRusanovPatchwiseFunctors(), and exahype2::fv::rusanov::internal::timeStepWithRusanovPatchwiseStateless().

endSimtDfor

#define endSimtDfor

Value:

  }); \
  }

• Close functor body
• Close for each and add semicolon
• Close helper scope for ranges

Definition at line 181 of file Loop.h.

Referenced by toolbox::blockstructured::interpolateCellDataAssociatedToVolumesIntoOverlappingCell_fourthOrder(), toolbox::blockstructured::interpolateCellDataAssociatedToVolumesIntoOverlappingCell_linear(), exahype2::fv::rusanov::internal::timeStepWithRusanovBatchedStateless(), and exahype2::fv::rusanov::internal::timeStepWithRusanovPatchwiseStateless().

endSimtFor

#define endSimtFor

Value:

  }); \
  }

• the first curly bracket closes the functor
• the second round bracket closes the tbb::parallel_for call

Definition at line 129 of file Loop.h.

Referenced by exahype2::fv::rusanov::internal::timeStepWithRusanovBatchedStateless().

parallelDforWithSchedulerInstructions2d

#define parallelDforWithSchedulerInstructions2d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<2, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
  std::for_each( std::execution::par, cartesian_product( counter##Range0, counter##Range1 ), [&]( auto counter##Native ) { \
    tarch::la::Vector<2, int> counter = { counter##Native[0], counter##Native[1] };

Definition at line 68 of file Loop.h.

parallelDforWithSchedulerInstructions3d

#define parallelDforWithSchedulerInstructions3d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<3, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
    auto                      counter##Range2 = iota(0, counter##Max(2)); \
  std::for_each( std::execution::par, cartesian_product( counter##Range0, counter##Range1, counter##Range2 ), [&]( auto counter##Native ) { \
    tarch::la::Vector<3, int> counter = { counter##Native[0], counter##Native[1], counter##Native[2] };

Definition at line 77 of file Loop.h.

parallelDforWithSchedulerInstructions4d

#define parallelDforWithSchedulerInstructions4d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<4, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
    auto                      counter##Range2 = iota(0, counter##Max(2)); \
    auto                      counter##Range3 = iota(0, counter##Max(3)); \
    std::for_each( std::execution::par, cartesian_product( counter##Range0, counter##Range1, counter##Range2, counter##Range3 ), [&]( auto counter##Native ) { \
      tarch::la::Vector<4, int> counter = { counter##Native[0], counter##Native[1], counter##Native[2], counter##Native[3] };

Definition at line 87 of file Loop.h.

parallelDforWithSchedulerInstructions5d

#define parallelDforWithSchedulerInstructions5d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<5, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
    auto                      counter##Range2 = iota(0, counter##Max(2)); \
    auto                      counter##Range3 = iota(0, counter##Max(3)); \
    auto                      counter##Range4 = iota(0, counter##Max(4)); \
  std::for_each( std::execution::par, cartesian_product( counter##Range0, counter##Range1, counter##Range2, counter##Range3, counter##Range4 ), [&]( auto counter##Native ) { \
    tarch::la::Vector<5, int> counter = { counter##Native[0], counter##Native[1], counter##Native[2], counter##Native[3], counter##Native[4] };

Definition at line 98 of file Loop.h.

parallelForWithSchedulerInstructions

#define parallelForWithSchedulerInstructions	(		counter,
			max,
			loopParallelism )

Value:

  { \
    auto counter##Range = iota(0, max); \
    std::for_each( std::execution::par_unseq, counter##Range, [&]( const int counter ) {

Definition at line 53 of file Loop.h.

Referenced by exahype2::fv::rusanov::internal::timeStepWithRusanovBatchedFunctors(), exahype2::fv::rusanov::internal::timeStepWithRusanovPatchwiseFunctors(), and exahype2::fv::rusanov::internal::timeStepWithRusanovPatchwiseStateless().

simtDforWithSchedulerInstructions2d

#define simtDforWithSchedulerInstructions2d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<2, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
    std::for_each( std::execution::par_unseq, cartesian_product( counter##Range0, counter##Range1 ), [&]( auto counter##Native ) { \
      tarch::la::Vector<2, int> counter = { counter##Native[0], counter##Native[1] };

Definition at line 134 of file Loop.h.

simtDforWithSchedulerInstructions3d

#define simtDforWithSchedulerInstructions3d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<3, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
    auto                      counter##Range2 = iota(0, counter##Max(2)); \
  std::for_each( std::execution::par_unseq, cartesian_product( counter##Range0, counter##Range1, counter##Range2 ), [&]( auto counter##Native ) { \
    tarch::la::Vector<3, int> counter = { counter##Native[0], counter##Native[1], counter##Native[2] };

Definition at line 143 of file Loop.h.

simtDforWithSchedulerInstructions4d

#define simtDforWithSchedulerInstructions4d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<4, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
    auto                      counter##Range2 = iota(0, counter##Max(2)); \
    auto                      counter##Range3 = iota(0, counter##Max(3)); \
  std::for_each( std::execution::par_unseq, cartesian_product( counter##Range0, counter##Range1, counter##Range2, counter##Range3 ), [&]( auto counter##Native ) { \
    tarch::la::Vector<4, int> counter = { counter##Native[0], counter##Native[1], counter##Native[2], counter##Native[3] };

Definition at line 153 of file Loop.h.

simtDforWithSchedulerInstructions5d

#define simtDforWithSchedulerInstructions5d	(		counter,
			max,
			loopParallelism )

Value:

  { \
    tarch::la::Vector<5, int> counter##Max(max); \
    auto                      counter##Range0 = iota(0, counter##Max(0)); \
    auto                      counter##Range1 = iota(0, counter##Max(1)); \
    auto                      counter##Range2 = iota(0, counter##Max(2)); \
    auto                      counter##Range3 = iota(0, counter##Max(3)); \
    auto                      counter##Range4 = iota(0, counter##Max(4)); \
  std::for_each( std::execution::par_unseq, cartesian_product( counter##Range0, counter##Range1, counter##Range2, counter##Range3, counter##Range4 ), [&]( auto counter##Native ) { \
    tarch::la::Vector<5, int> counter = { counter##Native[0], counter##Native[1], counter##Native[2], counter##Native[3], counter##Native[4] };

Definition at line 164 of file Loop.h.

simtForWithSchedulerInstructions

#define simtForWithSchedulerInstructions	(		counter,
			max,
			loopParallelism )

Value:

  { \
    std::for_each( std::execution::par_unseq, iota(0, max), [&]( const int counter ) {

Definition at line 120 of file Loop.h.

Referenced by exahype2::fv::rusanov::internal::timeStepWithRusanovBatchedStateless().

translateIntoCPPExecutionPolicyForParallelLoop

#define translateIntoCPPExecutionPolicyForParallelLoop

(

placement

)

placement==peano4::utils::LoopPlacement::Serial ? std::execution::seq : std::execution::par

As the.

Definition at line 35 of file Loop.h.

translateIntoCPPExecutionPolicyForSimtLoop

#define translateIntoCPPExecutionPolicyForSimtLoop

(

placement

)

std::execution::seq;

Definition at line 38 of file Loop.h.