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#include <Vector.h>
Public Member Functions | |
Vector () | |
void | allocate () |
void | assignFromFull (std::vector< Treal > const &fullVector) |
void | addFromFull (std::vector< Treal > const &fullVector) |
void | fullVector (std::vector< Treal > &fullVector) const |
Vector< Treal > & | operator= (const Vector< Treal > &vec) |
void | clear () |
Set vector to zero and delete all arrays. More... | |
void | writeToFile (std::ofstream &file) const |
void | readFromFile (std::ifstream &file) |
Vector< Treal > & | operator= (int const k) |
void | randomNormalized () |
void | random () |
Treal | eucl () const |
Vector< Treal > & | operator*= (const Treal alpha) |
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const int & | nScalars () const |
const int & | n () const |
Treal & | operator ()(int ind) |
const Treal & | operator ()(int ind) const |
bool | is_zero () const |
void | resetRows (SizesAndBlocks const &newRows) |
Static Public Member Functions | |
static Treal | dot (Vector< Treal > const &x, Vector< Treal > const &y) |
static void | axpy (Treal const &alpha, Vector< Treal > const &x, Vector< Treal > &y) |
static void | gemv (bool const tA, Treal const alpha, Matrix< Treal > const &A, Vector< Treal > const &x, Treal const beta, Vector< Treal > &y) |
gemv: y = alpha * A * x + beta * y, or y = alpha * transpose(A) * x + beta * y More... | |
static void | symv (char const uplo, Treal const alpha, Matrix< Treal > const &A, Vector< Treal > const &x, Treal const beta, Vector< Treal > &y) |
symv: y = alpha * A * x + beta * y, where A is symmetric More... | |
static void | trmv (char const uplo, const bool tA, Matrix< Treal > const &A, Vector< Treal > &x) |
trmv: x = A * x, or x = transpose(A) * x, where A is triangular More... | |
Friends | |
class | Matrix< Treal > |
Additional Inherited Members | |
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bool | is_empty () const |
Check if vector is empty Empty is different from zero, a zero matrix contains information about blocksizes etc. More... | |
VectorHierarchicBase () | |
VectorHierarchicBase (SizesAndBlocks const &rowsInp) | |
VectorHierarchicBase (const VectorHierarchicBase< Treal, Treal > &vec) | |
VectorHierarchicBase< Treal, Treal > & | operator= (const VectorHierarchicBase< Treal, Treal > &vec) |
virtual | ~VectorHierarchicBase () |
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SizesAndBlocks | rows |
Treal * | elements |
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void mat::Vector< Treal >::addFromFull | ( | std::vector< Treal > const & | fullVector | ) |
References mat::Vector< Treal, Telement >::allocate(), mat::Vector< Treal, Telement >::fullVector(), mat::SizesAndBlocks::getNTotalScalars(), mat::SizesAndBlocks::getOffset(), mat::VectorHierarchicBase< Treal, Telement >::is_zero(), mat::VectorHierarchicBase< Treal, Telement >::n(), and mat::VectorHierarchicBase< Treal, Telement >::rows.
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void mat::Vector< Treal >::assignFromFull | ( | std::vector< Treal > const & | fullVector | ) |
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void mat::Vector< Treal >::clear | ( | ) |
Set vector to zero and delete all arrays.
References mat::VectorHierarchicBase< Treal, Telement >::elements, and mat::freeElements().
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References mat::Vector< Treal, Telement >::dot(), and template_blas_sqrt().
void mat::Vector< Treal >::fullVector | ( | std::vector< Treal > & | fullVector | ) | const |
References mat::SizesAndBlocks::getNTotalScalars(), mat::SizesAndBlocks::getOffset(), mat::VectorHierarchicBase< Treal, Telement >::is_zero(), mat::VectorHierarchicBase< Treal, Telement >::n(), mat::VectorHierarchicBase< Treal, Telement >::nScalars(), and mat::VectorHierarchicBase< Treal, Telement >::rows.
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gemv: y = alpha * A * x + beta * y, or
y = alpha * transpose(A) * x + beta * y
References A, allocate(), mat::VectorHierarchicBase< Treal, Telement >::elements, mat::gemv(), mat::VectorHierarchicBase< Treal, Telement >::is_empty(), mat::VectorHierarchicBase< Treal, Telement >::is_zero(), mat::VectorHierarchicBase< Treal, Telement >::n(), mat::VectorHierarchicBase< Treal, Telement >::resetRows(), and mat::VectorHierarchicBase< Treal, Telement >::rows.
Vector< Treal > & mat::Vector< Treal >::operator*= | ( | const Treal | alpha | ) |
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Vector< Treal > & mat::Vector< Treal >::operator= | ( | int const | k | ) |
References mat::Vector< Treal, Telement >::clear().
void mat::Vector< Treal >::random | ( | ) |
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void mat::Vector< Treal >::readFromFile | ( | std::ifstream & | file | ) |
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symv: y = alpha * A * x + beta * y, where A is symmetric
References A, allocate(), mat::VectorHierarchicBase< Treal, Telement >::elements, mat::VectorHierarchicBase< Treal, Telement >::is_empty(), mat::VectorHierarchicBase< Treal, Telement >::is_zero(), mat::VectorHierarchicBase< Treal, Telement >::n(), mat::VectorHierarchicBase< Treal, Telement >::resetRows(), mat::VectorHierarchicBase< Treal, Telement >::rows, and mat::symv().
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trmv: x = A * x, or x = transpose(A) * x, where A is triangular
References A, mat::VectorHierarchicBase< Treal, Telement >::elements, mat::VectorHierarchicBase< Treal, Telement >::is_zero(), mat::VectorHierarchicBase< Treal, Telement >::n(), and mat::trmv().
void mat::Vector< Treal >::writeToFile | ( | std::ofstream & | file | ) | const |
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