CompatibleVectorizationPattern.h

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#pragma once
 
#include <array>
#include <set>
#include <vector>
 
#include "autopas/options/ContainerOption.h"
#include "autopas/options/DataLayoutOption.h"
#include "autopas/options/VectorizationPatternOption.h"
 
namespace autopas::compatibleVectorizationPattern {
 
static std::set<VectorizationPatternOption> allCompatibleVectorizationPattern(const ContainerOption container,
                                                                              const DataLayoutOption dataLayout) {
  switch (dataLayout) {
    case DataLayoutOption::aos:
      // For AoS, Vectorization Patterns are not applicable.
      return std::set<VectorizationPatternOption>{VectorizationPatternOption::NA};
    case DataLayoutOption::soa:
      switch (container) {
        case ContainerOption::verletLists:
        case ContainerOption::verletListsCells:
        case ContainerOption::pairwiseVerletLists:
        case ContainerOption::varVerletListsAsBuild:
        case ContainerOption::directSum: {
          return std::set<VectorizationPatternOption>{VectorizationPatternOption::p1xVec};
        }
        default: {
          return std::set<VectorizationPatternOption>{VectorizationPatternOption::getAllApplicablePatterns()};
        }
      }
    default:
      utils::ExceptionHandler::exception("Unknown data layout {}.", dataLayout.to_string());
      return {};
  }
}
 
}  // namespace autopas::compatibleVectorizationPattern