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Header file for the SparseSubmatrix class template. More...
#include <iterator>
#include <stdexcept>
#include <vector>
#include <blaze/math/constraints/Computation.h>
#include <blaze/math/constraints/DenseMatrix.h>
#include <blaze/math/constraints/Matrix.h>
#include <blaze/math/constraints/RequiresEvaluation.h>
#include <blaze/math/constraints/SparseMatrix.h>
#include <blaze/math/constraints/StorageOrder.h>
#include <blaze/math/constraints/TransExpr.h>
#include <blaze/math/expressions/SparseMatrix.h>
#include <blaze/math/expressions/View.h>
#include <blaze/math/shims/IsDefault.h>
#include <blaze/math/StorageOrder.h>
#include <blaze/math/sparse/SparseElement.h>
#include <blaze/math/traits/AddTrait.h>
#include <blaze/math/traits/ColumnTrait.h>
#include <blaze/math/traits/DivTrait.h>
#include <blaze/math/traits/MultTrait.h>
#include <blaze/math/traits/RowTrait.h>
#include <blaze/math/traits/SubmatrixExprTrait.h>
#include <blaze/math/traits/SubmatrixTrait.h>
#include <blaze/math/traits/SubTrait.h>
#include <blaze/math/typetraits/IsColumnMajorMatrix.h>
#include <blaze/math/typetraits/IsComputation.h>
#include <blaze/math/typetraits/IsExpression.h>
#include <blaze/math/typetraits/IsTransExpr.h>
#include <blaze/math/typetraits/RequiresEvaluation.h>
#include <blaze/util/Assert.h>
#include <blaze/util/DisableIf.h>
#include <blaze/util/EnableIf.h>
#include <blaze/util/logging/FunctionTrace.h>
#include <blaze/util/mpl/If.h>
#include <blaze/util/mpl/Or.h>
#include <blaze/util/SelectType.h>
#include <blaze/util/Types.h>
#include <blaze/util/typetraits/IsConst.h>
#include <blaze/util/typetraits/IsFloatingPoint.h>
#include <blaze/util/typetraits/IsNumeric.h>
Go to the source code of this file.
Classes | |
class | blaze::SparseSubmatrix< typename, bool > |
View on a specific submatrix of a sparse matrix.The SparseSubmatrix template represents a view on a specific submatrix of a sparse matrix primitive. The type of the sparse matrix is specified via the first template parameter: More... | |
class | blaze::SparseSubmatrix< typename, bool >::SubmatrixElement< MatrixType, IteratorType > |
Access proxy for a specific element of the sparse submatrix. More... | |
class | blaze::SparseSubmatrix< typename, bool >::SubmatrixIterator< MatrixType, IteratorType > |
Iterator over the elements of the sparse submatrix. More... | |
Namespaces | |
blaze | |
Namespace of the Blaze C++ math library. | |
Typedefs | |
typedef SubmatrixIterator < const MT, typename MT::ConstIterator > | ConstIterator |
Iterator over constant elements. | |
typedef SelectType< useConst, ConstIterator, SubmatrixIterator< MT, typename MT::Iterator > >::Type | Iterator |
Iterator over non-constant elements. | |
Functions | |
template<typename MT , bool SO> | |
DisableIf< Or< IsComputation < MT >, IsTransExpr< MT > >, SparseSubmatrix< MT > >::Type | submatrix (SparseMatrix< MT, SO > &sm, size_t row, size_t column, size_t m, size_t n) |
Creating a view on a specific submatrix of the given sparse matrix. More... | |
template<typename MT , bool SO> | |
DisableIf< Or< IsComputation < MT >, IsTransExpr< MT > >, SparseSubmatrix< const MT > >::Type | submatrix (const SparseMatrix< MT, SO > &sm, size_t row, size_t column, size_t m, size_t n) |
Creating a view on a specific submatrix of the given sparse matrix. More... | |
Constructors | |
SparseSubmatrix (MT &matrix, size_t row, size_t column, size_t m, size_t n) | |
Data access functions | |
Reference | operator() (size_t i, size_t j) |
Iterator | begin (size_t i) |
ConstIterator | cbegin (size_t i) const |
Iterator | end (size_t i) |
ConstIterator | cend (size_t i) const |
Assignment operators | |
SparseSubmatrix & | operator= (const SparseSubmatrix &rhs) |
template<typename MT2 , bool SO> | |
SparseSubmatrix & | operator= (const DenseMatrix< MT2, SO > &rhs) |
template<typename MT2 , bool SO> | |
SparseSubmatrix & | operator= (const SparseMatrix< MT2, SO > &rhs) |
template<typename MT2 , bool SO> | |
SparseSubmatrix & | operator+= (const Matrix< MT2, SO > &rhs) |
template<typename MT2 , bool SO> | |
SparseSubmatrix & | operator-= (const Matrix< MT2, SO > &rhs) |
template<typename MT2 , bool SO> | |
SparseSubmatrix & | operator*= (const Matrix< MT2, SO > &rhs) |
template<typename Other > | |
EnableIf< IsNumeric< Other > , SparseSubmatrix >::Type & | operator*= (Other rhs) |
template<typename Other > | |
EnableIf< IsNumeric< Other > , SparseSubmatrix >::Type & | operator/= (Other rhs) |
Utility functions | |
size_t | rows () const |
size_t | columns () const |
size_t | capacity () const |
size_t | capacity (size_t i) const |
size_t | nonZeros () const |
size_t | nonZeros (size_t i) const |
void | reset () |
void | reset (size_t i) |
Iterator | insert (size_t i, size_t j, const ElementType &value) |
void | erase (size_t i, size_t j) |
Iterator | erase (size_t i, Iterator pos) |
Iterator | erase (size_t i, Iterator first, Iterator last) |
void | reserve (size_t nonzeros) |
void | reserve (size_t i, size_t nonzeros) |
void | trim () |
void | trim (size_t j) |
template<typename Other > | |
SparseSubmatrix & | scale (Other scalar) |
Lookup functions | |
Iterator | find (size_t i, size_t j) |
Iterator | lowerBound (size_t i, size_t j) |
Iterator | upperBound (size_t i, size_t j) |
Low-level utility functions | |
void | append (size_t i, size_t j, const ElementType &value, bool check=false) |
void | finalize (size_t i) |
Expression template evaluation functions | |
template<typename Other > | |
bool | canAlias (const Other *alias) const |
template<typename Other > | |
bool | isAliased (const Other *alias) const |
template<typename MT2 , bool SO> | |
void | assign (const DenseMatrix< MT2, SO > &rhs) |
template<typename MT2 > | |
void | assign (const SparseMatrix< MT2, false > &rhs) |
template<typename MT2 > | |
void | assign (const SparseMatrix< MT2, true > &rhs) |
template<typename MT2 , bool SO> | |
void | addAssign (const DenseMatrix< MT2, SO > &rhs) |
template<typename MT2 , bool SO> | |
void | addAssign (const SparseMatrix< MT2, SO > &rhs) |
template<typename MT2 , bool SO> | |
void | subAssign (const DenseMatrix< MT2, SO > &rhs) |
template<typename MT2 , bool SO> | |
void | subAssign (const SparseMatrix< MT2, SO > &rhs) |
SparseSubmatrix operators | |
template<typename MT , bool SO> | |
void | reset (SparseSubmatrix< MT, SO > &sm) |
Resetting the given sparse submatrix. More... | |
template<typename MT , bool SO> | |
void | clear (SparseSubmatrix< MT, SO > &sm) |
Clearing the given sparse matrix. More... | |
template<typename MT , bool SO> | |
bool | isDefault (const SparseSubmatrix< MT, SO > &sm) |
Returns whether the given sparse submatrix is in default state. More... | |
Variables | |
Member variables | |
Operand | matrix_ |
The sparse matrix containing the submatrix. | |
const size_t | row_ |
The first row of the submatrix. | |
const size_t | column_ |
The first column of the submatrix. | |
const size_t | m_ |
The number of rows of the submatrix. | |
const size_t | n_ |
The number of columns of the submatrix. | |
Header file for the SparseSubmatrix class template.
Copyright (C) 2013 Klaus Iglberger - All Rights Reserved
This file is part of the Blaze library. You can redistribute it and/or modify it under the terms of the New (Revised) BSD License. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.