Class for a scalar vector.
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| TScalarVector (const value_type_t avalue_type=real_valued) |
| | construct zero sized vector
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| TScalarVector (const size_t n, const idx_t offset=0, const value_type_t avalue_type=real_valued) |
| | construct vector of size n with offset offset
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| TScalarVector (const TIndexSet &ais, const value_type_t avalue_type=real_valued) |
| | construct vector with size defined by indexset ais
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| | TScalarVector (const TIndexSet &ais, const BLAS::Vector< real > &bvec) |
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| | TScalarVector (const TIndexSet &ais, const BLAS::Vector< complex > &bvec) |
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| TScalarVector (const TScalarVector &v) |
| | standard copy constructor
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| | TScalarVector (const TIndexSet &ais, BLAS::Vector< real > &&bvec) |
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| | TScalarVector (const TIndexSet &ais, BLAS::Vector< complex > &&bvec) |
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virtual | ~TScalarVector () |
| | destructor
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virtual size_t | size () const |
| | return size of vector
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virtual real | entry (const idx_t i) const |
| | access coefficent i (real valued)
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virtual const complex | centry (const idx_t i) const |
| | access coefficent i (complex valued)
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virtual void | set_entry (const idx_t i, const real f) |
| | set coefficient i to f (real valued)
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virtual void | set_centry (const idx_t i, const complex f) |
| | set coefficient i to f (complex valued)
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virtual void | add_entry (const idx_t i, const real f) |
| | add f to i'th entry
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virtual void | add_centry (const idx_t i, const complex f) |
| | add f to i'th entry (complex valued)
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BLAS::Vector< real > & | blas_rvec () |
| | return real valued data
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const BLAS::Vector< real > & | blas_rvec () const |
| | return constant real valued data
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BLAS::Vector< complex > & | blas_cvec () |
| | return complex valued data
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const BLAS::Vector< complex > & | blas_cvec () const |
| | return constant complex valued data
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virtual void | set_size (const size_t n) |
| | set size of vector
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virtual void | set_cluster (const TCluster *c) |
| | define vector by cluster
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virtual void | set_is (const TIndexSet &ais) |
| | define vector by indexset
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virtual void | set_vector (const BLAS::Vector< real > &vec, const idx_t offset) |
| | set internal data directly (real valued)
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virtual void | set_vector (const BLAS::Vector< complex > &vec, const idx_t offset) |
| | set internal data directly (complex valued)
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virtual void | copy_from (const TScalarVector *v) |
| | copy from vector v
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virtual void | copy_to (TScalarVector *v) const |
| | copy to vector v
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virtual void | copy_from (const real *v) |
| | copy from C array v
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virtual void | copy_to (real *v) |
| | copy to C array v
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TScalarVector & | operator= (const TScalarVector &v) |
| | standard copy operator
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void | permute (const TPermutation &perm) |
| | permute entries according to perm
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virtual void | fill (const real alpha) |
| | fill vector with constant α
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virtual void | fill_rand (const uint seed) |
| | fill vector with random numbers
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virtual void | scale (const real alpha) |
| | set this ≔ α · this
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virtual void | assign (const real alpha, const TVector *x) |
| | set this ≔ α · x
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virtual real | norm2 () const |
| | compute ‖·‖₂
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virtual real | norm_inf () const |
| | compute ‖·‖∞
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virtual void | axpy (const real alpha, const TVector *x) |
| | set this ≔ this + α · x
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virtual void | add_sub_mt (const TScalarVector &x) |
| | set this ≔ this + x (thread safe, is(x) ⊆ is(this))
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virtual void | conjugate () |
| | conjugate coefficients
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virtual void | cfill (const complex &alpha) |
| | fill vector with constant α
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virtual void | cscale (const complex &alpha) |
| | set this ≔ α · this
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virtual void | cassign (const complex &alpha, const TVector *x) |
| | set this ≔ α · x
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virtual complex | dot (const TVector *x) const |
| | return inner product <this, x> = this^H · x
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virtual void | caxpy (const complex &f, const TVector *x) |
| | set this ≔ this + α · x
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virtual size_t | byte_size () const |
| | return size in bytes used by this object
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virtual auto | copy () const -> std::unique_ptr< TVector > |
| | return copy of vector
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virtual auto | create () const -> std::unique_ptr< TVector > |
| | return object of same class
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virtual auto | restrict_re () const -> std::unique_ptr< TVector > |
| | return vector restricted to real part of coefficients
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virtual auto | restrict_im () const -> std::unique_ptr< TVector > |
| | return vector restricted to imaginary part of coefficients
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virtual auto | restrict_abs () const -> std::unique_ptr< TVector > |
| | return vector restricted to absolute value of coefficients
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virtual void | print (const uint ofs=0) const |
| | print vector information
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virtual void | read (TByteStream &s) |
| | read vector from stream
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virtual void | write (TByteStream &s) const |
| | write vector to stream
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virtual size_t | bs_size () const |
| | returns size of object in bytestream
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virtual void | sum (const TProcSet &ps) |
| | pointwise summation between all vectors in ps
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| TVector (const idx_t offset=0, const value_type_t avalue_type=real_valued) |
| | construct real or complex valued vector with first index offset
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| TVector (const TVector &v) |
| | copy constructor
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virtual | ~TVector () |
| | dtor
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idx_t | ofs () const |
| | return first index (offset)
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virtual void | set_ofs (const idx_t n) |
| | set first index (offset)
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TIndexSet | is () const |
| | return index set
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value_type_t | value_type () const |
| | return value type of vector
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bool | is_complex () const |
| | return true if vector is complex valued
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void | set_complex (const bool b) |
| | change between real and complex valued representation
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TVector & | operator= (const TVector &v) |
| | copy operator for all vectors
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| virtual size_t | global_byte_size () const |
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virtual void | copy_to (TVector *x) const |
| | assign local values to vector x
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| virtual void | sum (const TProcSet &p, const uint pid, const uint nparts, TByteStream *bs=NULL) |
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virtual typeid_t | type () const =0 |
| | return type ID of object
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virtual bool | is_type (const typeid_t t) const |
| | return true if local object is of given type ID t
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virtual std::string | typestr () const |
| | return string representation of type
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Public Member Functions inherited from TVector