From 51e08bb1a5f8bf941a101c079c3527610c9a7af7 Mon Sep 17 00:00:00 2001
From: TimQu <tim.quatmann@cs.rwth-aachen.de>
Date: Fri, 23 Mar 2018 09:31:03 +0100
Subject: [PATCH] removed old inPlaceMultiplier

---
 src/storm/solver/InPlaceMultiplier.cpp | 138 -------------------------
 src/storm/solver/InPlaceMultiplier.h   |  41 --------
 src/storm/solver/Multiplier.cpp        |   1 -
 3 files changed, 180 deletions(-)
 delete mode 100644 src/storm/solver/InPlaceMultiplier.cpp
 delete mode 100644 src/storm/solver/InPlaceMultiplier.h

diff --git a/src/storm/solver/InPlaceMultiplier.cpp b/src/storm/solver/InPlaceMultiplier.cpp
deleted file mode 100644
index abfd4463a..000000000
--- a/src/storm/solver/InPlaceMultiplier.cpp
+++ /dev/null
@@ -1,138 +0,0 @@
-#include "storm/solver/InPlaceMultiplier.h"
-
-#include "storm-config.h"
-
-#include "storm/environment/solver/MultiplierEnvironment.h"
-#include "storm/settings/SettingsManager.h"
-#include "storm/settings/modules/CoreSettings.h"
-
-#include "storm/storage/SparseMatrix.h"
-
-#include "storm/adapters/RationalNumberAdapter.h"
-#include "storm/adapters/RationalFunctionAdapter.h"
-
-#include "storm/utility/macros.h"
-
-namespace storm {
-    namespace solver {
-        
-        template<typename ValueType>
-        InPlaceMultiplier<ValueType>::InPlaceMultiplier(storm::storage::SparseMatrix<ValueType> const& matrix) : Multiplier<ValueType>(matrix) {
-            // Intentionally left empty.
-        }
-        
-        template<typename ValueType>
-        bool InPlaceMultiplier<ValueType>::parallelize(Environment const& env) const {
-#ifdef STORM_HAVE_INTELTBB
-            return storm::settings::getModule<storm::settings::modules::CoreSettings>().isUseIntelTbbSet();
-#else
-            return false;
-#endif
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multiply(Environment const& env, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result) const {
-            std::vector<ValueType>* target = &result;
-            if (&x == &result) {
-                if (this->cachedVector) {
-                    this->cachedVector->resize(x.size());
-                } else {
-                    this->cachedVector = std::make_unique<std::vector<ValueType>>(x.size());
-                }
-                target = this->cachedVector.get();
-            }
-            if (parallelize(env)) {
-                multAddParallel(x, b, *target);
-            } else {
-                multAdd(x, b, *target);
-            }
-            if (&x == &result) {
-                std::swap(result, *this->cachedVector);
-            }
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multiplyGaussSeidel(Environment const& env, std::vector<ValueType>& x, std::vector<ValueType> const* b) const {
-            this->matrix.multiplyWithVectorBackward(x, x, b);
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multiplyAndReduce(Environment const& env, OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result, std::vector<uint_fast64_t>* choices) const {
-            std::vector<ValueType>* target = &result;
-            if (&x == &result) {
-                if (this->cachedVector) {
-                    this->cachedVector->resize(x.size());
-                } else {
-                    this->cachedVector = std::make_unique<std::vector<ValueType>>(x.size());
-                }
-                target = this->cachedVector.get();
-            }
-            if (parallelize(env)) {
-                multAddReduceParallel(dir, rowGroupIndices, x, b, *target, choices);
-            } else {
-                multAddReduce(dir, rowGroupIndices, x, b, *target, choices);
-            }
-            if (&x == &result) {
-                std::swap(result, *this->cachedVector);
-            }
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multiplyAndReduceGaussSeidel(Environment const& env, OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType>& x, std::vector<ValueType> const* b, std::vector<uint_fast64_t>* choices) const {
-            this->matrix.multiplyAndReduceBackward(dir, rowGroupIndices, x, b, x, choices);
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multiplyRow(uint64_t const& rowIndex, std::vector<ValueType> const& x, ValueType& value) const {
-            for (auto const& entry : this->matrix.getRow(rowIndex)) {
-                value += entry.getValue() * x[entry.getColumn()];
-            }
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multiplyRow2(uint64_t const& rowIndex, std::vector<ValueType> const& x1, ValueType& val1, std::vector<ValueType> const& x2, ValueType& val2) const {
-            for (auto const& entry : this->matrix.getRow(rowIndex)) {
-                val1 += entry.getValue() * x1[entry.getColumn()];
-                val2 += entry.getValue() * x2[entry.getColumn()];
-            }
-        }
-
-
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multAdd(std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result) const {
-            this->matrix.multiplyWithVector(x, result, b);
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multAddReduce(storm::solver::OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result, std::vector<uint64_t>* choices) const {
-            this->matrix.multiplyAndReduce(dir, rowGroupIndices, x, b, result, choices);
-        }
-        
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multAddParallel(std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result) const {
-#ifdef STORM_HAVE_INTELTBB
-            this->matrix.multiplyWithVectorParallel(x, result, b);
-#else
-            STORM_LOG_WARN("Storm was built without support for Intel TBB, defaulting to sequential version.");
-            multAdd(x, b, result);
-#endif
-        }
-                
-        template<typename ValueType>
-        void InPlaceMultiplier<ValueType>::multAddReduceParallel(storm::solver::OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result, std::vector<uint64_t>* choices) const {
-#ifdef STORM_HAVE_INTELTBB
-            this->matrix.multiplyAndReduceParallel(dir, rowGroupIndices, x, b, result, choices);
-#else
-            STORM_LOG_WARN("Storm was built without support for Intel TBB, defaulting to sequential version.");
-            multAddReduce(dir, rowGroupIndices, x, b, result, choices);
-#endif
-        }
-
-        template class InPlaceMultiplier<double>;
-#ifdef STORM_HAVE_CARL
-        template class InPlaceMultiplier<storm::RationalNumber>;
-        template class InPlaceMultiplier<storm::RationalFunction>;
-#endif
-        
-    }
-}
diff --git a/src/storm/solver/InPlaceMultiplier.h b/src/storm/solver/InPlaceMultiplier.h
deleted file mode 100644
index d02c74bfb..000000000
--- a/src/storm/solver/InPlaceMultiplier.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#pragma once
-
-#include "storm/solver/Multiplier.h"
-
-#include "storm/solver/OptimizationDirection.h"
-
-namespace storm {
-    namespace storage {
-        template<typename ValueType>
-        class SparseMatrix;
-    }
-    
-    namespace solver {
-        
-        template<typename ValueType>
-        class InPlaceMultiplier : public Multiplier<ValueType> {
-        public:
-            InPlaceMultiplier(storm::storage::SparseMatrix<ValueType> const& matrix);
-            
-            virtual void multiply(Environment const& env, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result) const override;
-            virtual void multiplyGaussSeidel(Environment const& env, std::vector<ValueType>& x, std::vector<ValueType> const* b) const override;
-            virtual void multiplyAndReduce(Environment const& env, OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result, std::vector<uint_fast64_t>* choices = nullptr) const override;
-            virtual void multiplyAndReduceGaussSeidel(Environment const& env, OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType>& x, std::vector<ValueType> const* b, std::vector<uint_fast64_t>* choices = nullptr) const override;
-            virtual void multiplyRow(uint64_t const& rowIndex, std::vector<ValueType> const& x, ValueType& value) const override;
-            virtual void multiplyRow2(uint64_t const& rowIndex, std::vector<ValueType> const& x1, ValueType& val1, std::vector<ValueType> const& x2, ValueType& val2) const override;
-
-
-        private:
-            bool parallelize(Environment const& env) const;
-            
-            void multAdd(std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result) const;
-            
-            void multAddReduce(storm::solver::OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result, std::vector<uint64_t>* choices = nullptr) const;
-            
-            void multAddParallel(std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result) const;
-            void multAddReduceParallel(storm::solver::OptimizationDirection const& dir, std::vector<uint64_t> const& rowGroupIndices, std::vector<ValueType> const& x, std::vector<ValueType> const* b, std::vector<ValueType>& result, std::vector<uint64_t>* choices = nullptr) const;
-            
-        };
-        
-    }
-}
diff --git a/src/storm/solver/Multiplier.cpp b/src/storm/solver/Multiplier.cpp
index 0da52a06a..26bb4d85b 100644
--- a/src/storm/solver/Multiplier.cpp
+++ b/src/storm/solver/Multiplier.cpp
@@ -11,7 +11,6 @@
 #include "storm/solver/SolverSelectionOptions.h"
 #include "storm/solver/NativeMultiplier.h"
 #include "storm/solver/GmmxxMultiplier.h"
-#include "storm/solver/InPlaceMultiplier.h"
 #include "storm/environment/solver/MultiplierEnvironment.h"
 
 namespace storm {