File score_vector_binned_dense.hpp¶
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template<typename IndexVector>
class DenseBinnedScoreVector : public BinnedVectorDecorator<ViewDecorator<CompositeVector<AllocatedVector<uint32>, ResizableVector<float64>>>>, public virtual IScoreVector¶ - #include <score_vector_binned_dense.hpp>
An one dimensional vector that stores the scores that may be predicted by a rule, corresponding to bins for which the same prediction is made, as well as a numerical score that assesses the overall quality of the rule, in a C-contiguous array.
- Template Parameters:
IndexVector – The type of the vector that provides access to the indices of the labels for which the rule may predict
Public Types
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typedef IndexVector::const_iterator index_const_iterator¶
An iterator that provides read-only access to the indices of the labels for which the rule predicts.
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typedef BinnedConstIterator<float64> value_const_iterator¶
An iterator that provides read-only access to the predicted scores that correspond to individual labels.
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typedef View<uint32>::iterator bin_index_iterator¶
An iterator that provides access to the indices that correspond to individual bins and allows to modify them.
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typedef View<uint32>::const_iterator bin_index_const_iterator¶
An iterator that provides read-only access to the indices that correspond to individual bins.
Public Functions
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DenseBinnedScoreVector(const IndexVector &labelIndices, uint32 numBins, bool sorted)¶
- Parameters:
labelIndices – A reference to an object of template type
IndexVector
that provides access to the indices of the labels for which the rule may predictnumBins – The number of bins
sorted – True, if the indices of the labels for which the rule may predict are sorted in increasing order, false otherwise
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index_const_iterator indices_cbegin() const¶
Returns an
index_const_iterator
to the beginning of the indices that correspond to individual labels.- Returns:
An
index_const_iterator
to the beginning
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index_const_iterator indices_cend() const¶
Returns an
index_const_iterator
to the end of the indices that correspond to individual labels.- Returns:
An
index_const_iterator
to the end
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value_const_iterator values_cbegin() const¶
Returns a
value_const_iterator
to the beginning of the predicted scores that correspond to individual labels.- Returns:
A
value_const_iterator
to the beginning
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value_const_iterator values_cend() const¶
Returns a
value_const_iterator
to the end of the predicted scores that correspond to individual labels.- Returns:
A
value_const_iterator
to the end
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bin_index_iterator bin_indices_begin()¶
Returns an
bin_index_iterator
to the beginning of the indices that correspond to individual bins.- Returns:
An
bin_index_iterator
to the beginning
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bin_index_iterator bin_indices_end()¶
Returns an
bin_index_iterator
to the end of the indices that correspond to individual bins.- Returns:
An
bin_index_iterator
to the end
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bin_index_const_iterator bin_indices_cbegin() const¶
Returns an
bin_index_const_iterator
to the beginning of the indices that correspond to individual bins.- Returns:
An
bin_index_const_iterator
to the beginning
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bin_index_const_iterator bin_indices_cend() const¶
Returns an
bin_index_const_iterator
to the end of the indices that correspond to individual bins.- Returns:
An
bin_index_const_iterator
to the end
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bin_value_iterator bin_values_begin()¶
Returns a
bin_value_iterator
to the beginning of the predicted scores that correspond to individual bins.- Returns:
A
bin_value_iterator
to the beginning
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bin_value_iterator bin_values_end()¶
Returns a
bin_value_iterator
to the end of the predicted scores that correspond to individual bins.- Returns:
A
bin_value_iterator
to the end
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bin_value_const_iterator bin_values_cbegin() const¶
Returns a
bin_value_const_iterator
to the beginning of the predicted scores that correspond to individual bins.- Returns:
A
bin_value_const_iterator
to the beginning
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bin_value_const_iterator bin_values_cend() const¶
Returns a
bin_value_const_iterator
to the end of the predicted scores that correspond to individual bins.- Returns:
A
bin_value_const_iterator
to the end
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uint32 getNumElements() const¶
Returns the number of elements in the vector.
- Returns:
The number of elements
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void setNumBins(uint32 numBins, bool freeMemory)¶
Sets the number of bins in the vector.
- Parameters:
numBins – The number of bins to be set
freeMemory – True, if unused memory should be freed, if possible, false otherwise
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bool isPartial() const¶
Returns whether the rule may only predict for a subset of the available labels, or not.
- Returns:
True, if the rule may only predict for a subset of the available labels, false otherwise
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bool isSorted() const¶
Returns whether the indices of the labels for which the rule may predict are sorted in increasing order, or not.
- Returns:
True, if the indices of the labels for which the rule may predict are sorted in increasing order, false otherwise
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virtual void updatePrediction(IPrediction &prediction) const override¶
Sets the scores of a specific prediction to the scores that are stored in this vector.
- Parameters:
prediction – A reference to an object of type
IPrediction
that should be updated
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virtual void processScores(ScoreProcessor &scoreProcessor) const override¶
Passes the scores to an
ScoreProcessor
in order to convert them into the head of a rule.- Parameters:
scoreProcessor – A reference to an object of type
ScoreProcessor
, the scores should be passed to