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74 lines
3.2 KiB
74 lines
3.2 KiB
#include "storm/solver/Multiplier.h"
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#include "storm-config.h"
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#include "storm/storage/SparseMatrix.h"
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#include "storm/adapters/RationalNumberAdapter.h"
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#include "storm/adapters/RationalFunctionAdapter.h"
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#include "storm/utility/macros.h"
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#include "storm/solver/SolverSelectionOptions.h"
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#include "storm/solver/NativeMultiplier.h"
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#include "storm/solver/GmmxxMultiplier.h"
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#include "storm/environment/solver/MultiplierEnvironment.h"
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namespace storm {
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namespace solver {
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template<typename ValueType>
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Multiplier<ValueType>::Multiplier(storm::storage::SparseMatrix<ValueType> const& matrix) : matrix(matrix) {
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// Intentionally left empty.
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}
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template<typename ValueType>
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void Multiplier<ValueType>::clearCache() const {
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cachedVector.reset();
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}
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template<typename ValueType>
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void Multiplier<ValueType>::multiplyAndReduce(Environment const& env, OptimizationDirection const& dir, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result, std::vector<uint_fast64_t>* choices) const {
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multiplyAndReduce(env, dir, this->matrix.getRowGroupIndices(), x, b, result, choices);
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}
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template<typename ValueType>
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void Multiplier<ValueType>::multiplyAndReduceGaussSeidel(Environment const& env, OptimizationDirection const& dir, std::vector<ValueType>& x, std::vector<ValueType> const* b, std::vector<uint_fast64_t>* choices) const {
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multiplyAndReduceGaussSeidel(env, dir, this->matrix.getRowGroupIndices(), x, b, choices);
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}
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template<typename ValueType>
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void Multiplier<ValueType>::repeatedMultiply(Environment const& env, std::vector<ValueType>& x, std::vector<ValueType> const* b, uint64_t n) const {
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for (uint64_t i = 0; i < n; ++i) {
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multiply(env, x, b, x);
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}
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}
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template<typename ValueType>
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void Multiplier<ValueType>::repeatedMultiplyAndReduce(Environment const& env, OptimizationDirection const& dir, std::vector<ValueType>& x, std::vector<ValueType> const* b, uint64_t n) const {
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for (uint64_t i = 0; i < n; ++i) {
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multiplyAndReduce(env, dir, x, b, x);
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}
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}
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template<typename ValueType>
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std::unique_ptr<Multiplier<ValueType>> MultiplierFactory<ValueType>::create(Environment const& env, storm::storage::SparseMatrix<ValueType> const& matrix) {
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switch (env.solver().multiplier().getType()) {
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case MultiplierType::Gmmxx:
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return std::make_unique<GmmxxMultiplier<ValueType>>(matrix);
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case MultiplierType::Native:
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return std::make_unique<NativeMultiplier<ValueType>>(matrix);
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}
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}
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template class Multiplier<double>;
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template class MultiplierFactory<double>;
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#ifdef STORM_HAVE_CARL
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template class Multiplier<storm::RationalNumber>;
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template class MultiplierFactory<storm::RationalNumber>;
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template class Multiplier<storm::RationalFunction>;
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template class MultiplierFactory<storm::RationalFunction>;
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#endif
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}
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}
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