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DenseSubmatrix.h File Reference

Header file for the DenseSubmatrix class template. More...

#include <iterator>
#include <stdexcept>
#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/DenseMatrix.h>
#include <blaze/math/expressions/View.h>
#include <blaze/math/Intrinsics.h>
#include <blaze/math/shims/IsDefault.h>
#include <blaze/math/shims/Reset.h>
#include <blaze/math/StorageOrder.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/IsSparseMatrix.h>
#include <blaze/math/typetraits/IsTransExpr.h>
#include <blaze/system/CacheSize.h>
#include <blaze/system/Streaming.h>
#include <blaze/util/Assert.h>
#include <blaze/util/constraints/Vectorizable.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/Template.h>
#include <blaze/util/Types.h>
#include <blaze/util/typetraits/IsConst.h>
#include <blaze/util/typetraits/IsFloatingPoint.h>
#include <blaze/util/typetraits/IsNumeric.h>
#include <blaze/util/typetraits/IsSame.h>

Go to the source code of this file.

Classes

class  blaze::DenseSubmatrix< MT, SO >
 View on a specific submatrix of a dense matrix.The DenseSubmatrix template represents a view on a specific submatrix of a dense matrix primitive. The type of the dense matrix is specified via the first template parameter: More...
 
class  blaze::DenseSubmatrix< MT, SO >::SubmatrixIterator< IteratorType >
 Iterator over the elements of the sparse submatrix. More...
 

Namespaces

 blaze
 Namespace of the Blaze C++ math library.
 

Functions

template<typename MT , bool SO>
DisableIf< Or< IsComputation
< MT >, IsTransExpr< MT >
>, DenseSubmatrix< MT >
>::Type 
submatrix (DenseMatrix< MT, SO > &dm, size_t row, size_t column, size_t m, size_t n)
 Creating a view on a specific submatrix of the given dense matrix. More...
 
template<typename MT , bool SO>
DisableIf< Or< IsComputation
< MT >, IsTransExpr< MT >
>, DenseSubmatrix< const MT >
>::Type 
submatrix (const DenseMatrix< MT, SO > &dm, size_t row, size_t column, size_t m, size_t n)
 Creating a view on a specific submatrix of the given dense matrix. More...
 
Expression template evaluation functions
template<typename Other >
bool blaze::canAlias (const Other *alias) const
 
template<typename Other >
bool blaze::isAliased (const Other *alias) const
 
IntrinsicType blaze::load (size_t i, size_t j) const
 
IntrinsicType blaze::loadu (size_t i, size_t j) const
 
void blaze::store (size_t i, size_t j, const IntrinsicType &value)
 
void blaze::storeu (size_t i, size_t j, const IntrinsicType &value)
 
void blaze::stream (size_t i, size_t j, const IntrinsicType &value)
 
template<typename MT2 >
DisableIf< VectorizedAssign
< MT2 > >::Type 
blaze::assign (const DenseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
EnableIf< VectorizedAssign
< MT2 > >::Type 
blaze::assign (const DenseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
void blaze::assign (const DenseMatrix< MT2, false > &rhs)
 
template<typename MT2 >
void blaze::assign (const SparseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
void blaze::assign (const SparseMatrix< MT2, false > &rhs)
 
template<typename MT2 >
DisableIf< VectorizedAddAssign
< MT2 > >::Type 
blaze::addAssign (const DenseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
EnableIf< VectorizedAddAssign
< MT2 > >::Type 
blaze::addAssign (const DenseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
void blaze::addAssign (const DenseMatrix< MT2, false > &rhs)
 
template<typename MT2 >
void blaze::addAssign (const SparseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
void blaze::addAssign (const SparseMatrix< MT2, false > &rhs)
 
template<typename MT2 >
DisableIf< VectorizedSubAssign
< MT2 > >::Type 
blaze::subAssign (const DenseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
EnableIf< VectorizedSubAssign
< MT2 > >::Type 
blaze::subAssign (const DenseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
void blaze::subAssign (const DenseMatrix< MT2, false > &rhs)
 
template<typename MT2 >
void blaze::subAssign (const SparseMatrix< MT2, true > &rhs)
 
template<typename MT2 >
void blaze::subAssign (const SparseMatrix< MT2, false > &rhs)
 
DenseSubmatrix operators
template<typename MT , bool SO>
void reset (DenseSubmatrix< MT, SO > &dm)
 Resetting the given dense submatrix. More...
 
template<typename MT , bool SO>
void clear (DenseSubmatrix< MT, SO > &dm)
 Clearing the given dense matrix. More...
 
template<typename MT , bool SO>
bool isDefault (const DenseSubmatrix< MT, SO > &dm)
 Returns whether the given dense submatrix is in default state. More...
 

Variables

Member variables
Operand blaze::matrix_
 The dense matrix containing the submatrix.
 
const size_t blaze::row_
 The first row of the submatrix.
 
const size_t blaze::column_
 The first column of the submatrix.
 
const size_t blaze::rest_
 The number of remaining elements in an unaligned intrinsic operation.
 
const size_t blaze::final_
 The final index for unaligned intrinsic operations. More...
 
const bool blaze::aligned_
 Memory alignment flag. More...
 

Detailed Description

Header file for the DenseSubmatrix 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:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  3. Neither the names of the Blaze development group nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

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.