Use direct initialization for class members.

mrapp-ke · Oct 21, 2023 · 2906f8c · 2906f8c
1 parent ab9e6dc
commit 2906f8c
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Showing 60 changed files with 98 additions and 145 deletions.
diff --git a/cpp/subprojects/boosting/include/mlrl/boosting/prediction/predictor_binary_common.hpp b/cpp/subprojects/boosting/include/mlrl/boosting/prediction/predictor_binary_common.hpp
@@ -88,12 +88,10 @@ namespace boosting {
                         : AbstractIncrementalPredictor<FeatureMatrix, Model, DensePredictionMatrix<uint8>>(
                           predictor.featureMatrix_, predictor.model_, predictor.numThreads_, maxRules),
                           binaryTransformationPtr_(binaryTransformationPtr),
-                          realMatrix_(DensePredictionMatrix<float64>(predictor.featureMatrix_.getNumRows(),
-                                                                     predictor.numLabels_,
-                                                                     binaryTransformationPtr_ != nullptr)),
-                          predictionMatrix_(DensePredictionMatrix<uint8>(predictor.featureMatrix_.getNumRows(),
-                                                                         predictor.numLabels_,
-                                                                         binaryTransformationPtr_ == nullptr)) {}
+                          realMatrix_(predictor.featureMatrix_.getNumRows(), predictor.numLabels_,
+                                      binaryTransformationPtr_ != nullptr),
+                          predictionMatrix_(predictor.featureMatrix_.getNumRows(), predictor.numLabels_,
+                                            binaryTransformationPtr_ == nullptr) {}
             };
 
             class PredictionDelegate final
@@ -280,10 +278,9 @@ namespace boosting {
                         : AbstractIncrementalPredictor<FeatureMatrix, Model, BinarySparsePredictionMatrix>(
                           predictor.featureMatrix_, predictor.model_, predictor.numThreads_, maxRules),
                           binaryTransformationPtr_(binaryTransformationPtr),
-                          realMatrix_(DensePredictionMatrix<float64>(predictor.featureMatrix_.getNumRows(),
-                                                                     predictor.numLabels_,
-                                                                     binaryTransformationPtr_ != nullptr)),
-                          predictionMatrix_(BinaryLilMatrix(predictor.featureMatrix_.getNumRows())) {}
+                          realMatrix_(predictor.featureMatrix_.getNumRows(), predictor.numLabels_,
+                                      binaryTransformationPtr_ != nullptr),
+                          predictionMatrix_(predictor.featureMatrix_.getNumRows()) {}
             };
 
             class PredictionDelegate final

diff --git a/cpp/subprojects/boosting/include/mlrl/boosting/prediction/predictor_probability_common.hpp b/cpp/subprojects/boosting/include/mlrl/boosting/prediction/predictor_probability_common.hpp
@@ -87,12 +87,10 @@ namespace boosting {
                         : AbstractIncrementalPredictor<FeatureMatrix, Model, DensePredictionMatrix<float64>>(
                           predictor.featureMatrix_, predictor.model_, predictor.numThreads_, maxRules),
                           probabilityTransformationPtr_(probabilityTransformationPtr),
-                          scoreMatrix_(DensePredictionMatrix<float64>(predictor.featureMatrix_.getNumRows(),
-                                                                      predictor.numLabels_,
-                                                                      probabilityTransformationPtr_ != nullptr)),
-                          predictionMatrix_(DensePredictionMatrix<float64>(predictor.featureMatrix_.getNumRows(),
-                                                                           predictor.numLabels_,
-                                                                           probabilityTransformationPtr_ == nullptr)) {}
+                          scoreMatrix_(predictor.featureMatrix_.getNumRows(), predictor.numLabels_,
+                                       probabilityTransformationPtr_ != nullptr),
+                          predictionMatrix_(predictor.featureMatrix_.getNumRows(), predictor.numLabels_,
+                                            probabilityTransformationPtr_ == nullptr) {}
             };
 
             const FeatureMatrix& featureMatrix_;

diff --git a/cpp/subprojects/boosting/include/mlrl/boosting/prediction/predictor_score_common.hpp b/cpp/subprojects/boosting/include/mlrl/boosting/prediction/predictor_score_common.hpp
@@ -188,8 +188,7 @@ namespace boosting {
                     IncrementalPredictor(const ScorePredictor& predictor, uint32 maxRules)
                         : AbstractIncrementalPredictor<FeatureMatrix, Model, DensePredictionMatrix<float64>>(
                           predictor.featureMatrix_, predictor.model_, predictor.numThreads_, maxRules),
-                          predictionMatrix_(DensePredictionMatrix<float64>(predictor.featureMatrix_.getNumRows(),
-                                                                           predictor.numLabels_, true)) {}
+                          predictionMatrix_(predictor.featureMatrix_.getNumRows(), predictor.numLabels_, true) {}
             };
 
             const FeatureMatrix& featureMatrix_;

diff --git a/cpp/subprojects/boosting/src/mlrl/boosting/learner.cpp b/cpp/subprojects/boosting/src/mlrl/boosting/learner.cpp
@@ -44,8 +44,7 @@ namespace boosting {
                                                              Blas::DdotFunction ddotFunction,
                                                              Blas::DspmvFunction dspmvFunction,
                                                              Lapack::DsysvFunction dsysvFunction)
-        : AbstractRuleLearner(config), config_(config), blas_(Blas(ddotFunction, dspmvFunction)),
-          lapack_(Lapack(dsysvFunction)) {}
+        : AbstractRuleLearner(config), config_(config), blas_(ddotFunction, dspmvFunction), lapack_(dsysvFunction) {}
 
     std::unique_ptr<IStatisticsProviderFactory> AbstractBoostingRuleLearner::createStatisticsProviderFactory(
       const IFeatureMatrix& featureMatrix, const IRowWiseLabelMatrix& labelMatrix) const {

diff --git a/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_binned_common.hpp b/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_binned_common.hpp
@@ -252,8 +252,7 @@ namespace boosting {
                                                     std::unique_ptr<ILabelBinning> binningPtr, const Blas& blas,
                                                     const Lapack& lapack)
                 : AbstractExampleWiseRuleEvaluation<DenseExampleWiseStatisticVector, IndexVector>(maxBins, lapack),
-                  maxBins_(maxBins),
-                  scoreVector_(DenseBinnedScoreVector<IndexVector>(labelIndices, maxBins + 1, indicesSorted)),
+                  maxBins_(maxBins), scoreVector_(labelIndices, maxBins + 1, indicesSorted),
                   aggregatedGradients_(new float64[maxBins]),
                   aggregatedHessians_(new float64[triangularNumber(maxBins)]), binIndices_(new uint32[maxBins]),
                   numElementsPerBin_(new uint32[maxBins]), criteria_(new float64[labelIndices.getNumElements()]),

diff --git a/...osting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_complete_common.hpp b/...osting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_complete_common.hpp
@@ -173,9 +173,8 @@ namespace boosting {
                                                    const Lapack& lapack)
                 : AbstractExampleWiseRuleEvaluation<DenseExampleWiseStatisticVector, IndexVector>(
                   labelIndices.getNumElements(), lapack),
-                  scoreVector_(DenseScoreVector<IndexVector>(labelIndices, true)),
-                  l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight),
-                  blas_(blas), lapack_(lapack) {}
+                  scoreVector_(labelIndices, true), l1RegularizationWeight_(l1RegularizationWeight),
+                  l2RegularizationWeight_(l2RegularizationWeight), blas_(blas), lapack_(lapack) {}
 
             /**
              * @see `IRuleEvaluation::evaluate`

diff --git a/...osting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_partial_dynamic.cpp b/...osting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_partial_dynamic.cpp
@@ -61,10 +61,10 @@ namespace boosting {
                                                          const Lapack& lapack)
                 : AbstractExampleWiseRuleEvaluation<DenseExampleWiseStatisticVector, IndexVector>(
                   labelIndices.getNumElements(), lapack),
-                  labelIndices_(labelIndices), indexVector_(PartialIndexVector(labelIndices.getNumElements())),
-                  scoreVector_(DenseScoreVector<PartialIndexVector>(indexVector_, true)), threshold_(1.0 - threshold),
-                  exponent_(exponent), l1RegularizationWeight_(l1RegularizationWeight),
-                  l2RegularizationWeight_(l2RegularizationWeight), blas_(blas), lapack_(lapack) {}
+                  labelIndices_(labelIndices), indexVector_(labelIndices.getNumElements()),
+                  scoreVector_(indexVector_, true), threshold_(1.0 - threshold), exponent_(exponent),
+                  l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight),
+                  blas_(blas), lapack_(lapack) {}
 
             /**
              * @see `IRuleEvaluation::evaluate`

diff --git a/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_partial_fixed.cpp b/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_partial_fixed.cpp
@@ -55,10 +55,9 @@ namespace boosting {
                                                        const Blas& blas, const Lapack& lapack)
                 : AbstractExampleWiseRuleEvaluation<DenseExampleWiseStatisticVector, IndexVector>(numPredictions,
                                                                                                   lapack),
-                  labelIndices_(labelIndices), indexVector_(PartialIndexVector(numPredictions)),
-                  scoreVector_(DenseScoreVector<PartialIndexVector>(indexVector_, false)),
+                  labelIndices_(labelIndices), indexVector_(numPredictions), scoreVector_(indexVector_, false),
                   l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight),
-                  blas_(blas), lapack_(lapack), tmpVector_(SparseArrayVector<float64>(labelIndices.getNumElements())) {}
+                  blas_(blas), lapack_(lapack), tmpVector_(labelIndices.getNumElements()) {}
 
             /**
              * @see `IRuleEvaluation::evaluate`

diff --git a/...g/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_partial_fixed_binned.cpp b/...g/src/mlrl/boosting/rule_evaluation/rule_evaluation_example_wise_partial_fixed_binned.cpp
@@ -79,7 +79,7 @@ namespace boosting {
                   *indexVectorPtr, false, maxBins, l1RegularizationWeight, l2RegularizationWeight,
                   std::move(binningPtr), blas, lapack),
                   labelIndices_(labelIndices), indexVectorPtr_(std::move(indexVectorPtr)),
-                  tmpVector_(SparseArrayVector<float64>(labelIndices.getNumElements())) {}
+                  tmpVector_(labelIndices.getNumElements()) {}
     };
 
     ExampleWiseFixedPartialBinnedRuleEvaluationFactory::ExampleWiseFixedPartialBinnedRuleEvaluationFactory(

diff --git a/...s/boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_binned_common.hpp b/...s/boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_binned_common.hpp
@@ -106,8 +106,7 @@ namespace boosting {
                                                   float64 l1RegularizationWeight, float64 l2RegularizationWeight,
                                                   std::unique_ptr<ILabelBinning> binningPtr)
                 : maxBins_(binningPtr->getMaxBins(labelIndices.getNumElements())),
-                  scoreVector_(DenseBinnedScoreVector<IndexVector>(labelIndices, maxBins_ + 1, indicesSorted)),
-                  aggregatedStatisticVector_(DenseLabelWiseStatisticVector(maxBins_)),
+                  scoreVector_(labelIndices, maxBins_ + 1, indicesSorted), aggregatedStatisticVector_(maxBins_),
                   numElementsPerBin_(new uint32[maxBins_]), criteria_(new float64[labelIndices.getNumElements()]),
                   l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight),
                   binningPtr_(std::move(binningPtr)) {

diff --git a/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_complete_common.hpp b/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_complete_common.hpp
@@ -38,8 +38,8 @@ namespace boosting {
              */
             LabelWiseCompleteRuleEvaluation(const IndexVector& labelIndices, float64 l1RegularizationWeight,
                                             float64 l2RegularizationWeight)
-                : scoreVector_(DenseScoreVector<IndexVector>(labelIndices, true)),
-                  l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight) {}
+                : scoreVector_(labelIndices, true), l1RegularizationWeight_(l1RegularizationWeight),
+                  l2RegularizationWeight_(l2RegularizationWeight) {}
 
             const IScoreVector& calculateScores(StatisticVector& statisticVector) override {
                 uint32 numElements = statisticVector.getNumElements();

diff --git a/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_partial_dynamic.cpp b/...boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_partial_dynamic.cpp
@@ -48,10 +48,9 @@ namespace boosting {
              */
             LabelWiseDynamicPartialRuleEvaluation(const IndexVector& labelIndices, float32 threshold, float32 exponent,
                                                   float64 l1RegularizationWeight, float64 l2RegularizationWeight)
-                : labelIndices_(labelIndices), indexVector_(PartialIndexVector(labelIndices.getNumElements())),
-                  scoreVector_(DenseScoreVector<PartialIndexVector>(indexVector_, true)), threshold_(1.0 - threshold),
-                  exponent_(exponent), l1RegularizationWeight_(l1RegularizationWeight),
-                  l2RegularizationWeight_(l2RegularizationWeight) {}
+                : labelIndices_(labelIndices), indexVector_(labelIndices.getNumElements()),
+                  scoreVector_(indexVector_, true), threshold_(1.0 - threshold), exponent_(exponent),
+                  l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight) {}
 
             const IScoreVector& calculateScores(StatisticVector& statisticVector) override {
                 uint32 numElements = statisticVector.getNumElements();

diff --git a/...s/boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_partial_fixed.cpp b/...s/boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_partial_fixed.cpp
@@ -43,10 +43,9 @@ namespace boosting {
              */
             LabelWiseFixedPartialRuleEvaluation(const IndexVector& labelIndices, uint32 numPredictions,
                                                 float64 l1RegularizationWeight, float64 l2RegularizationWeight)
-                : labelIndices_(labelIndices), indexVector_(PartialIndexVector(numPredictions)),
-                  scoreVector_(DenseScoreVector<PartialIndexVector>(indexVector_, false)),
+                : labelIndices_(labelIndices), indexVector_(numPredictions), scoreVector_(indexVector_, false),
                   l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight),
-                  tmpVector_(SparseArrayVector<float64>(labelIndices.getNumElements())) {}
+                  tmpVector_(labelIndices.getNumElements()) {}
 
             const IScoreVector& calculateScores(StatisticVector& statisticVector) override {
                 uint32 numElements = statisticVector.getNumElements();

diff --git a/...ing/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_partial_fixed_binned.cpp b/...ing/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_partial_fixed_binned.cpp
@@ -68,7 +68,7 @@ namespace boosting {
                 : AbstractLabelWiseBinnedRuleEvaluation<StatisticVector, PartialIndexVector>(
                   *indexVectorPtr, false, l1RegularizationWeight, l2RegularizationWeight, std::move(binningPtr)),
                   labelIndices_(labelIndices), indexVectorPtr_(std::move(indexVectorPtr)),
-                  tmpVector_(SparseArrayVector<float64>(labelIndices.getNumElements())) {}
+                  tmpVector_(labelIndices.getNumElements()) {}
     };
 
     LabelWiseFixedPartialBinnedRuleEvaluationFactory::LabelWiseFixedPartialBinnedRuleEvaluationFactory(

diff --git a/...projects/boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_single.cpp b/...projects/boosting/src/mlrl/boosting/rule_evaluation/rule_evaluation_label_wise_single.cpp
@@ -39,8 +39,7 @@ namespace boosting {
              */
             LabelWiseSingleLabelRuleEvaluation(const IndexVector& labelIndices, float64 l1RegularizationWeight,
                                                float64 l2RegularizationWeight)
-                : labelIndices_(labelIndices), indexVector_(PartialIndexVector(1)),
-                  scoreVector_(DenseScoreVector<PartialIndexVector>(indexVector_, true)),
+                : labelIndices_(labelIndices), indexVector_(1), scoreVector_(indexVector_, true),
                   l1RegularizationWeight_(l1RegularizationWeight), l2RegularizationWeight_(l2RegularizationWeight) {}
 
             const IScoreVector& calculateScores(StatisticVector& statisticVector) override {

diff --git a/cpp/subprojects/boosting/src/mlrl/boosting/statistics/statistics_example_wise_common.hpp b/cpp/subprojects/boosting/src/mlrl/boosting/statistics/statistics_example_wise_common.hpp
@@ -100,8 +100,8 @@ namespace boosting {
             ExampleWiseStatisticsSubset(const StatisticView& statisticView,
                                         const RuleEvaluationFactory& ruleEvaluationFactory, const WeightVector& weights,
                                         const IndexVector& labelIndices)
-                : sumVector_(StatisticVector(labelIndices.getNumElements(), true)), statisticView_(statisticView),
-                  weights_(weights), labelIndices_(labelIndices),
+                : sumVector_(labelIndices.getNumElements(), true), statisticView_(statisticView), weights_(weights),
+                  labelIndices_(labelIndices),
                   ruleEvaluationPtr_(ruleEvaluationFactory.create(sumVector_, labelIndices)) {}
 
             /**
@@ -186,8 +186,7 @@ namespace boosting {
                                                       WeightVector, IndexVector>(statistics.statisticView_,
                                                                                  statistics.ruleEvaluationFactory_,
                                                                                  statistics.weights_, labelIndices),
-                          tmpVector_(StatisticVector(labelIndices.getNumElements())), totalSumVector_(&totalSumVector) {
-                    }
+                          tmpVector_(labelIndices.getNumElements()), totalSumVector_(&totalSumVector) {}
 
                     /**
                      * @see `IWeightedStatisticsSubset::resetSubset`

diff --git a/cpp/subprojects/boosting/src/mlrl/boosting/statistics/statistics_label_wise_common.hpp b/cpp/subprojects/boosting/src/mlrl/boosting/statistics/statistics_label_wise_common.hpp
@@ -96,8 +96,8 @@ namespace boosting {
             LabelWiseStatisticsSubset(const StatisticView& statisticView,
                                       const RuleEvaluationFactory& ruleEvaluationFactory, const WeightVector& weights,
                                       const IndexVector& labelIndices)
-                : sumVector_(StatisticVector(labelIndices.getNumElements(), true)), statisticView_(statisticView),
-                  weights_(weights), labelIndices_(labelIndices),
+                : sumVector_(labelIndices.getNumElements(), true), statisticView_(statisticView), weights_(weights),
+                  labelIndices_(labelIndices),
                   ruleEvaluationPtr_(ruleEvaluationFactory.create(sumVector_, labelIndices)) {}
 
             /**
@@ -182,8 +182,7 @@ namespace boosting {
                                                     IndexVector>(statistics.statisticView_,
                                                                  statistics.ruleEvaluationFactory_, statistics.weights_,
                                                                  labelIndices),
-                          tmpVector_(StatisticVector(labelIndices.getNumElements())), totalSumVector_(&totalSumVector) {
-                    }
+                          tmpVector_(labelIndices.getNumElements()), totalSumVector_(&totalSumVector) {}
 
                     /**
                      * @see `IWeightedStatisticsSubset::resetSubset`

diff --git a/cpp/subprojects/common/src/mlrl/common/binning/bin_index_vector_dense.cpp b/cpp/subprojects/common/src/mlrl/common/binning/bin_index_vector_dense.cpp
@@ -2,7 +2,7 @@
 
 #include "mlrl/common/statistics/statistics_weighted.hpp"
 
-DenseBinIndexVector::DenseBinIndexVector(uint32 numElements) : vector_(DenseVector<uint32>(numElements)) {}
+DenseBinIndexVector::DenseBinIndexVector(uint32 numElements) : vector_(numElements) {}
 
 uint32 DenseBinIndexVector::getBinIndex(uint32 exampleIndex) const {
     return vector_[exampleIndex];

diff --git a/cpp/subprojects/common/src/mlrl/common/binning/bin_index_vector_dok.cpp b/cpp/subprojects/common/src/mlrl/common/binning/bin_index_vector_dok.cpp
@@ -2,7 +2,7 @@
 
 #include "mlrl/common/statistics/statistics_weighted.hpp"
 
-DokBinIndexVector::DokBinIndexVector() : vector_(DokVector<uint32>(BIN_INDEX_SPARSE)) {}
+DokBinIndexVector::DokBinIndexVector() : vector_(BIN_INDEX_SPARSE) {}
 
 DokBinIndexVector::iterator DokBinIndexVector::begin() {
     return vector_.begin();

diff --git a/cpp/subprojects/common/src/mlrl/common/binning/bin_weight_vector.cpp b/cpp/subprojects/common/src/mlrl/common/binning/bin_weight_vector.cpp
@@ -2,7 +2,7 @@
 
 #include "mlrl/common/data/arrays.hpp"
 
-BinWeightVector::BinWeightVector(uint32 numElements) : vector_(DenseVector<uint32>(numElements)) {}
+BinWeightVector::BinWeightVector(uint32 numElements) : vector_(numElements) {}
 
 void BinWeightVector::clear() {
     setArrayToZeros(vector_.begin(), vector_.getNumElements());

diff --git a/cpp/subprojects/common/src/mlrl/common/binning/threshold_vector.cpp b/cpp/subprojects/common/src/mlrl/common/binning/threshold_vector.cpp
@@ -4,8 +4,7 @@ ThresholdVector::ThresholdVector(MissingFeatureVector& missingFeatureVector, uin
     : ThresholdVector(missingFeatureVector, numElements, false) {}
 
 ThresholdVector::ThresholdVector(MissingFeatureVector& missingFeatureVector, uint32 numElements, bool init)
-    : MissingFeatureVector(missingFeatureVector), vector_(DenseVector<float32>(numElements, init)),
-      sparseBinIndex_(numElements) {}
+    : MissingFeatureVector(missingFeatureVector), vector_(numElements, init), sparseBinIndex_(numElements) {}
 
 ThresholdVector::iterator ThresholdVector::begin() {
     return vector_.begin();

diff --git a/cpp/subprojects/common/src/mlrl/common/data/matrix_sparse_set.cpp b/cpp/subprojects/common/src/mlrl/common/data/matrix_sparse_set.cpp
@@ -129,7 +129,7 @@ void SparseSetMatrix<T>::Row::clear() {
 
 template<typename T>
 SparseSetMatrix<T>::SparseSetMatrix(uint32 numRows, uint32 numCols)
-    : lilMatrix_(LilMatrix<T>(numRows)), indexMatrix_(CContiguousMatrix<uint32>(numRows, numCols)) {
+    : lilMatrix_(numRows), indexMatrix_(numRows, numCols) {
     setArrayToValue(indexMatrix_.values_begin(0), numRows * numCols, MAX_INDEX);
 }