Classes | Typedefs | Enumerations

Classes

struct  blaze::DynamicMatrix< Type, SO >::Rebind< ET >
 Rebind mechanism to obtain a DynamicMatrix with different data/element type. More...
 
class  blaze::DynamicMatrix< Type, SO >
 Efficient implementation of a dynamic $ M \times N $ matrix.The DynamicMatrix class template is the representation of an arbitrary sized matrix with $ M \times N $ dynamically allocated elements of arbitrary type. The type of the elements and the storage order of the matrix can be specified via the two template parameters: More...
 

Typedefs

typedef DynamicMatrix< float, false > blaze::MatMxNf
 MxN single precision matrix.
 
typedef DynamicMatrix< double, false > blaze::MatMxNd
 MxN double precision matrix.
 
typedef DynamicMatrix< real, false > blaze::MatMxN
 MxN matrix with system-specific precision.
 

Enumerations

enum  { vectorizable = IsVectorizable<Type>::value }
 Compilation flag for intrinsic optimization. More...
 
enum  { smpAssignable = !IsSMPAssignable<Type>::value }
 Compilation flag for SMP assignments. More...
 

DynamicMatrix operators

template<typename Type , bool SO>
void blaze::reset (DynamicMatrix< Type, SO > &m)
 Resetting the given dynamic matrix. More...
 
template<typename Type , bool SO>
void blaze::reset (DynamicMatrix< Type, SO > &m, size_t i)
 Reset the specified row/column of the given dynamic matrix. More...
 
template<typename Type , bool SO>
void blaze::clear (DynamicMatrix< Type, SO > &m)
 Clearing the given dynamic matrix. More...
 
template<typename Type , bool SO>
bool blaze::isDefault (const DynamicMatrix< Type, SO > &m)
 Returns whether the given dynamic matrix is in default state. More...
 
template<typename Type , bool SO>
void blaze::swap (DynamicMatrix< Type, SO > &a, DynamicMatrix< Type, SO > &b)
 Swapping the contents of two dynamic matrices. More...
 
template<typename Type , bool SO>
void blaze::move (DynamicMatrix< Type, SO > &dst, DynamicMatrix< Type, SO > &src)
 Moving the contents of one dynamic matrix to another. More...
 

Detailed Description

Enumeration Type Documentation

template<typename Type, bool SO = defaultStorageOrder>
anonymous enum

Compilation flag for intrinsic optimization.

The vectorizable compilation flag indicates whether expressions the matrix is involved in can be optimized via intrinsics. In case the element type of the matrix is a vectorizable data type, the vectorizable compilation flag is set to true, otherwise it is set to false.

template<typename Type, bool SO = defaultStorageOrder>
anonymous enum

Compilation flag for SMP assignments.

The smpAssignable compilation flag indicates whether the matrix can be used in SMP (shared memory parallel) assignments (both on the left-hand and right-hand side of the assignment).

Function Documentation

template<typename Type , bool SO>
void blaze::clear ( DynamicMatrix< Type, SO > &  m)
inline

Clearing the given dynamic matrix.

Parameters
mThe matrix to be cleared.
Returns
void
template<typename Type , bool SO>
bool blaze::isDefault ( const DynamicMatrix< Type, SO > &  m)
inline

Returns whether the given dynamic matrix is in default state.

Parameters
mThe matrix to be tested for its default state.
Returns
true in case the given matrix's rows and columns are zero, false otherwise.

This function checks whether the dynamic matrix is in default (constructed) state, i.e. if it's number of rows and columns is 0. In case it is in default state, the function returns true, else it will return false. The following example demonstrates the use of the isDefault() function:

// ... Resizing and initialization
if( isDefault( A ) ) { ... }
template<typename Type , bool SO>
void blaze::move ( DynamicMatrix< Type, SO > &  dst,
DynamicMatrix< Type, SO > &  src 
)
inline

Moving the contents of one dynamic matrix to another.

Parameters
dstThe destination matrix.
srcThe source matrix.
Returns
void
Exceptions
no-throwguarantee.
template<typename Type , bool SO>
void blaze::reset ( DynamicMatrix< Type, SO > &  m)
inline

Resetting the given dynamic matrix.

Parameters
mThe matrix to be resetted.
Returns
void
template<typename Type , bool SO>
void blaze::reset ( DynamicMatrix< Type, SO > &  m,
size_t  i 
)
inline

Reset the specified row/column of the given dynamic matrix.

Parameters
mThe matrix to be resetted.
iThe index of the row/column to be resetted.
Returns
void

This function resets the values in the specified row/column of the given dynamic matrix to their default value. In case the given matrix is a rowMajor matrix the function resets the values in row i, if it is a columnMajor matrix the function resets the values in column i. Note that the capacity of the row/column remains unchanged.

template<typename Type , bool SO>
void blaze::swap ( DynamicMatrix< Type, SO > &  a,
DynamicMatrix< Type, SO > &  b 
)
inline

Swapping the contents of two dynamic matrices.

Parameters
aThe first matrix to be swapped.
bThe second matrix to be swapped.
Returns
void
Exceptions
no-throwguarantee.