madness::BaseTensor Class Reference

The base class for tensors defines generic capabilities. More...

#include <basetensor.h>

Inheritance diagram for madness::BaseTensor:

Public Member Functions
	BaseTensor ()
virtual	~BaseTensor ()
bool	conforms (const BaseTensor *t) const
	Returns true if this and *t are the same shape and size.
long	dim (int i) const
	Returns the size of dimension i.
const long *	dims () const
	Returns the array of tensor dimensions.
long	id () const
	Returns the typeid of the tensor (c.f., TensorTypeData<T> )
bool	iscontiguous () const
	Returns true if the tensor refers to contiguous memory locations.
long	ndim () const
	Returns the number of dimensions in the tensor.
long	size () const
	Returns the number of elements in the tensor.
long	stride (int i) const
	Returns the stride associated with dimension i.
const long *	strides () const
	Returns the array of tensor strides.

Static Public Member Functions
static int	get_instance_count ()
	Returns the count of all current instances of tensors & slice tensors of all types.

Protected Member Functions
void	cycledim_inplace (long shift, long start, long end)
	Cyclic shift of dimensions.
void	flat_inplace ()
	Reshapes the tensor inplace into 1D.
void	fusedim_inplace (long i)
	Fuses dimensions i and i+1.
void	mapdim_inplace (const std::vector< long > &map)
	General permutation of dimensions.
void	reshape_inplace (const std::vector< long > &d)
	Reshapes the tensor inplace.
void	reshape_inplace (int ndimnew, const long *d)
	Reshapes the tensor inplace.
void	set_dims_and_size (long nd, const long d[])
void	splitdim_inplace (long i, long dimi0, long dimi1)
	Splits dimension i.
void	swapdim_inplace (long i, long j)
	Swaps the dimensions.

Protected Attributes
long	_dim [TENSOR_MAXDIM]
	Size of each dimension.
long	_id
	Id from TensorTypeData<T> in type_data.h.
long	_ndim
	Number of dimensions (-1=invalid; 0=no supported; >0=tensor)
long	_size
	Number of elements in the tensor.
long	_stride [TENSOR_MAXDIM]
	Increment between elements in each dimension.

Detailed Description

The base class for tensors defines generic capabilities.

The base class manages the size, dimension and stride information, and provides operations to manipulate them.

It also provides methods for type-safe operation on tensors using just the base class pointers. This interface is primarily useful only to the interface to Python, since Python is largely neutral to (and ignorant of) the type. These are still being re-implemented after the big clean up.

Since the base tensor class is virtual, you cannot have an instance of it. Thus, in addition to methods that return information or perform checks, there are two types of base tensor operations.

• Inplace operations change *this , and return void .
• Operations that must return a new tensor return a pointer to a tensor allocated with new on the heap. The caller is responsible for eventually freeing the memory using delete .

Constructor & Destructor Documentation

BaseTensor()

madness::BaseTensor::BaseTensor ( )

inline

~BaseTensor()

virtual madness::BaseTensor::~BaseTensor ( )

inlinevirtual

Member Function Documentation

conforms()

bool madness::BaseTensor::conforms ( const BaseTensor *  t ) const

inline

Returns true if this and *t are the same shape and size.

References _dim, and _ndim.

Referenced by madness::Tensor< T >::conforms().

cycledim_inplace()

void madness::BaseTensor::cycledim_inplace ( long  shift, long  start, long  end  )

protected

Cyclic shift of dimensions.

Cyclic shift by nshift places of the inclusive range of dimensions [start,....,end].

References _dim, _ndim, _stride, TENSOR_ASSERT, and TENSOR_MAXDIM.

Referenced by madness::Tensor< T >::cycledim(), and madness::Tensor< T >::cycledim().

dim()

long madness::BaseTensor::dim ( int  i ) const

inline

Returns the size of dimension i.

References _dim.

Referenced by madness::ConvolutionData1D< Q >::ConvolutionData1D(), MolecularNuclearPotentialFunctor2::MolecularNuclearPotentialFunctor2(), madness::TensorIterator< T, Q, R >::TensorIterator(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::BSHApply< T, NDIM >::add_coupling_and_levelshift(), madness::SeparatedConvolution< Q, NDIM >::apply(), madness::apply(), KPeriodicBSHOperator::apply(), madness::GTHPseudopotential< Q >::apply_potential(), madness::GTHPseudopotential< Q >::apply_potential_simple(), madness::projector_irrep::apply_symmetry_operators(), madness::SRConf< T >::check_dimensions(), madness::LowRankFunction< T, NDIM, LDIM >::check_orthonormality(), madness::PNO::check_orthonormality(), madness::Zcis::compute_fock_pt(), madness::CC2::compute_local_coupling(), madness::OEP::compute_ocep_correction(), madness::RandomizedMatrixDecomposition< T >::compute_range(), Calculation::compute_residuals(), madness::GenTensor< T >::convert_inplace(), madness::SRConf< T >::copy_slice(), madness::SCF::diag_fock_matrix(), madness::GenTensor< T >::dim(), madness::distributed_localize_PM(), madness::RandomizedMatrixDecomposition< T >::do_compute_range(), madness::FunctionImpl< T, NDIM >::do_print_grid(), madness::FunctionImpl< T, NDIM >::do_print_plane(), madness::FunctionImpl< T, NDIM >::dot_local(), madness::TensorTrain< T >::emul(), madness::Function< T, NDIM >::eval_cube(), madness::fcube(), madness::fcube(), madness::fcube(), madness::SRConf< T >::flat_vector_with_weights(), fock_trace(), madness::TensorTrain< T >::fusedim(), madness::TensorTrain< T >::gaxpy(), madness::GradBSHOperator(), GradBSHOperator_Joel(), madness::GradCoulombOperator(), Test2::gradient(), madness::GradSlaterOperator(), madness::SRConf< T >::has_structure(), madness::QuasiNewton::hessian_update_bfgs(), madness::inner(), madness::FunctionImpl< T, NDIM >::inner_local(), madness::inner_result(), madness::Znemo::iterate(), madness::OEP::iterate(), KAIN(), madness::KAIN(), madness::Localizer::localize(), madness::Localizer::localize_new(), madness::ConvolutionData1D< Q >::make_approx(), MiniDFT::make_bsh_operators(), make_bsh_operators(), make_bsh_operators(), madness::SCF::make_bsh_operators(), madness::TDHF::make_cis_matrix(), madness::Zcis::make_guess(), madness::TDHF::make_guess_from_initial_diagonalization(), madness::SRConf< T >::make_vector_dimensions(), madness::SRConf< T >::make_vector_with_weights(), op(), madness::FunctionImpl< T, NDIM >::pointwise_multiplier< LDIM >::operator()(), madness::FunctionImpl< T, NDIM >::pointwise_multiplier< LDIM >::operator()(), madness::BSHApply< T, NDIM >::operator()(), madness::operator<<(), madness::TensorTrain< T >::operator=(), QuasiNewton::optimize(), madness::QuasiNewton::optimize(), madness::MolecularOptimizer::optimize_quasi_newton(), madness::ortho3(), madness::ortho5(), madness::outer(), madness::outer(), madness::outer(), madness::FunctionImpl< T, NDIM >::partial_inner_contract(), madness::PeriodicBSHOp(), madness::PeriodicBSHOpPtr(), madness::PeriodicCoulombOp(), madness::PeriodicCoulombOpPtr(), print(), madness::Solver< T, NDIM >::print_tensor2d(), madness::TensorTrain< T >::ranks(), Plotter::read(), madness::FunctionImpl< T, NDIM >::read_grid(), madness::FunctionImpl< T, NDIM >::read_grid2(), madness::FunctionDefaults< NDIM >::recompute_cell_info(), madness::TensorTrain< T >::reconstruct(), madness::SCF::restart_aos(), madness::Solver< T, NDIM >::solve(), madness::Nemo::solve(), madness::TensorTrain< T >::splitdim(), Test1(), OptimizationTargetInterface::test_gradient(), madness::OptimizationTargetInterface::test_gradient(), test_orthogonalization(), madness::FunctionImpl< T, NDIM >::tnorm(), madness::FunctionImpl< T, NDIM >::tnorm(), madness::TensorTrain< T >::trace(), madness::TensorTrain< T >::truncate(), madness::TensorTrain< T >::two_mode_representation(), madness::Localizer::undo_degenerate_rotations(), madness::Localizer::undo_reordering(), madness::Localizer::undo_reordering(), Test2::value(), madness::TensorTrain< T >::verify(), and madness::TensorTrain< T >::zero_me().

dims()

const long * madness::BaseTensor::dims ( ) const

inline

Returns the array of tensor dimensions.

References _dim.

Referenced by madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::abs(), madness::apply(), madness::arg(), madness::SVDTensor< T >::compute_randomized_svd(), madness::SVDTensor< T >::compute_svd(), madness::SVDTensor< T >::compute_svd_from_range(), madness::conj(), madness::convert(), madness::copy(), madness::TensorTrain< T >::decompose(), madness::GenTensor< T >::dims(), madness::SRConf< T >::emul(), madness::TensorTrain< T >::emul(), madness::SRConf< T >::general_transform(), madness::general_transform(), madness::SRConf< T >::get_configs(), madness::imag(), madness::SRConf< T >::inplace_add(), madness::SRConf< T >::make_vector_with_weights(), madness::TensorTrain< T >::operator TensorTrain< Q >(), madness::guessfactory::ExopUnaryOpStructure::operator()(), madness::guessfactory::ExopUnaryOpStructure::operator()(), function_real2complex_op< Q, NDIM >::operator()(), madness::abs_square_op< Q, NDIM >::operator()(), madness::real_op< Q, NDIM >::operator()(), madness::imag_op< Q, NDIM >::operator()(), madness::abs_op< Q, NDIM >::operator()(), madness::conj_op< Q, NDIM >::operator()(), madness::function_real2complex_op< Q, NDIM >::operator()(), madness::BinaryOpStructure< NDIM >::operator()(), madness::UnaryOpStructure< NDIM >::operator()(), madness::SRConf< T >::operator=(), madness::TensorTrain< T >::operator=(), madness::real(), madness::SRConf< T >::reconstruct(), madness::TensorTrain< T >::reconstruct(), madness::SRConf< T >::set_size_and_dim(), madness::TensorTrain< T >::set_size_and_dim(), madness::TensorTrain< T >::splitdim(), madness::archive::ArchiveStoreImpl< Archive, Tensor< T > >::store(), madness::tensor_real2complex(), madness::SRConf< T >::transform(), madness::transform(), madness::transform(), madness::SRConf< T >::transform_dir(), madness::transform_dir(), madness::SystolicMatrixAlgorithm< T >::unshuffle(), and madness::TensorTrain< T >::zero_me().

flat_inplace()

void madness::BaseTensor::flat_inplace ( )

protected

Reshapes the tensor inplace into 1D.

Reshape the current tensor to be the same size and 1-d. It must be contiguous.

References _size, d, iscontiguous(), set_dims_and_size(), and TENSOR_ASSERT.

fusedim_inplace()

void madness::BaseTensor::fusedim_inplace ( long  i )

protected

Fuses dimensions i and i+1.

Fuse the contiguous dimensions i and i+1.

References _dim, _ndim, _stride, and TENSOR_ASSERT.

Referenced by madness::TensorTrain< T >::fusedim(), madness::Tensor< T >::fusedim(), and madness::Tensor< T >::fusedim().

get_instance_count()

static int madness::BaseTensor::get_instance_count ( )

inlinestatic

Returns the count of all current instances of tensors & slice tensors of all types.

Referenced by main(), and main().

id()

long madness::BaseTensor::id ( ) const

inline

Returns the typeid of the tensor (c.f., TensorTypeData<T> )

References _id.

Referenced by madness::archive::ArchiveLoadImpl< Archive, Tensor< T > >::load(), madness::archive::ArchiveStoreImpl< Archive, Tensor< T > >::store(), and Test1().

iscontiguous()

bool madness::BaseTensor::iscontiguous ( ) const

inline

Returns true if the tensor refers to contiguous memory locations.

References _dim, _ndim, _size, and _stride.

Referenced by madness::Tensor< T >::fillrandom(), flat_inplace(), madness::Tensor< T >::gaxpy(), madness::inner_result(), reshape_inplace(), madness::archive::ArchiveStoreImpl< Archive, Tensor< T > >::store(), and madness::transform().

mapdim_inplace()

void madness::BaseTensor::mapdim_inplace ( const std::vector< long > &  map )

protected

General permutation of dimensions.

General permuation of the dimensions.

References _dim, _ndim, _stride, TENSOR_ASSERT, and TENSOR_MAXDIM.

Referenced by madness::Tensor< T >::mapdim(), and madness::Tensor< T >::mapdim().

ndim()

long madness::BaseTensor::ndim ( ) const

inline

Returns the number of dimensions in the tensor.

References _ndim.

Referenced by madness::SRConf< T >::SRConf(), madness::TensorIterator< T, Q, R >::TensorIterator(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::abs(), madness::BSHApply< T, NDIM >::add_coupling_and_levelshift(), madness::SRConf< T >::append(), madness::SeparatedConvolution< Q, NDIM >::apply(), madness::apply(), madness::arg(), madness::SRConf< T >::check_dimensions(), madness::SVDTensor< T >::compute_randomized_svd(), madness::RandomizedMatrixDecomposition< T >::compute_range(), madness::SVDTensor< T >::compute_svd(), madness::SVDTensor< T >::compute_svd_from_range(), madness::SVDTensor< T >::concatenate(), madness::Zcis::concatenate(), madness::conj(), madness::conj_transpose(), madness::convert(), madness::GenTensor< T >::convert_inplace(), madness::copy(), madness::SRConf< T >::copy_slice(), madness::Localizer::determine_frozen_orbitals(), madness::SRConf< T >::emul(), madness::TensorTrain< T >::emul(), madness::fast_transform(), fock_trace(), madness::TensorTrain< T >::gaxpy(), madness::TensorTrain< T >::gaxpy(), madness::SRConf< T >::general_transform(), madness::general_transform(), madness::general_transform(), madness::SRConf< T >::get_configs(), madness::TensorTrain< T >::get_core(), madness::TensorTrain< T >::get_core(), madness::imag(), madness::inner(), madness::inner_result(), madness::SRConf< T >::inplace_add(), madness::SRConf< T >::is_flat(), madness::TensorTrain< T >::is_tensor(), madness::SRConf< T >::make_empty_vectors_and_weights(), madness::TensorTrain< T >::make_operator(), madness::SRConf< T >::make_slices(), madness::SRConf< T >::make_slices(), madness::SRConf< T >::make_structure(), madness::TensorTrain< T >::make_tensor(), madness::SRConf< T >::make_vector_dimensions(), madness::SRConf< T >::make_vector_with_weights(), madness::GenTensor< T >::ndim(), madness::SRConf< T >::normf(), madness::guessfactory::ExopUnaryOpStructure::operator()(), madness::guessfactory::ExopUnaryOpStructure::operator()(), function_real2complex_op< Q, NDIM >::operator()(), madness::abs_square_op< Q, NDIM >::operator()(), madness::real_op< Q, NDIM >::operator()(), madness::imag_op< Q, NDIM >::operator()(), madness::abs_op< Q, NDIM >::operator()(), madness::conj_op< Q, NDIM >::operator()(), madness::function_real2complex_op< Q, NDIM >::operator()(), madness::BinaryOpStructure< NDIM >::operator()(), madness::UnaryOpStructure< NDIM >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::BSHApply< T, NDIM >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::operator<<(), madness::SRConf< T >::operator=(), madness::TensorTrain< T >::operator=(), madness::TensorTrain< T >::operator=(), madness::outer(), madness::outer(), madness::outer(), madness::outer_result(), madness::FunctionImpl< T, NDIM >::partial_inner_contract(), madness::TensorTrain< T >::ranks(), madness::TensorTrain< T >::ranks(), madness::real(), madness::FunctionDefaults< NDIM >::recompute_cell_info(), madness::SRConf< T >::reconstruct(), madness::TensorTrain< T >::reconstruct(), madness::SRConf< T >::set_size_and_dim(), madness::TensorTrain< T >::splitdim(), madness::archive::ArchiveStoreImpl< Archive, Tensor< T > >::store(), madness::tensor_real2complex(), Test1(), madness::SRConf< T >::trace(), madness::TensorTrain< T >::trace(), madness::SRConf< T >::transform(), madness::transform(), madness::transform(), madness::SRConf< T >::transform_dir(), madness::transform_dir(), madness::transform_dir(), madness::transpose(), madness::TensorTrain< T >::truncate(), madness::TensorTrain< T >::two_mode_representation(), madness::TensorTrain< T >::verify(), and madness::TensorTrain< T >::zero_me().

reshape_inplace() [1/2]

void madness::BaseTensor::reshape_inplace ( const std::vector< long > &  d )

protected

Reshapes the tensor inplace.

Reshape the size and number of dimensions.

Modifies the current tensor to have the number and size of dimensions as described in the vector d . The total number of elements must be the same before and after, and the current tensor must be contiguous.

References d, and reshape_inplace().

Referenced by madness::Tensor< T >::reshape(), madness::Tensor< T >::reshape(), and reshape_inplace().

reshape_inplace() [2/2]

void madness::BaseTensor::reshape_inplace ( int  nd, const long *  d  )

protected

Reshapes the tensor inplace.

Reshape the size and number of dimensions.

Modifies the current tensor to have the number and size of dimensions as described in the vector d . The total number of elements must be the same before and after, and the current tensor must be contiguous.

References _size, d, iscontiguous(), set_dims_and_size(), and TENSOR_ASSERT.

set_dims_and_size()

void madness::BaseTensor::set_dims_and_size ( long  nd, const long  d[]  )

inlineprotected

References _dim, _ndim, _size, _stride, d, L, and TENSOR_MAXDIM.

Referenced by madness::SRConf< T >::SRConf(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::Tensor< T >::allocate(), flat_inplace(), madness::SRConf< T >::operator=(), madness::TensorTrain< T >::operator=(), reshape_inplace(), madness::SRConf< T >::set_size_and_dim(), and madness::TensorTrain< T >::set_size_and_dim().

size()

long madness::BaseTensor::size ( ) const

inline

Returns the number of elements in the tensor.

References _size.

Referenced by madness::GenTensor< T >::GenTensor(), madness::SliceTensor< T >::SliceTensor(), madness::TensorTrain< T >::TensorTrain(), madness::TensorTrain< T >::TensorTrain(), madness::SCF::analyze_vectors(), madness::apply(), madness::apply(), madness::apply(), madness::apply(), madness::GTHPseudopotential< Q >::apply_potential(), madness::FunctionImpl< T, NDIM >::binaryXXa(), madness::LowRankFunction< T, NDIM, LDIM >::check_orthonormality(), madness::PNO::check_orthonormality(), madness::PNO::compute_cispd_correction_gs(), madness::PNO::compute_cispd_f12_correction_gs(), madness::Localizer::compute_core_valence_separation_transformation_matrix(), madness::OEP::compute_E_zeroth(), madness::Zcis::compute_fock_pt(), compute_frequencies(), madness::Zcis::compute_potentials(), madness::SVDTensor< T >::compute_randomized_svd(), madness::RandomizedMatrixDecomposition< T >::compute_range(), madness::Znemo::compute_residuals(), madness::SVDTensor< T >::compute_svd_from_range(), madness::SVDTensor< T >::concatenate(), madness::Zcis::concatenate(), madness::convert(), madness::GenTensor< T >::convert_inplace(), madness::copy(), madness::TensorTrain< T >::decompose(), madness::SCF::derivatives(), madness::Localizer::determine_frozen_orbitals(), madness::SCF::do_plots(), Ebar(), madness::CC2::enforce_core_valence_separation(), errsq(), madness::FunctionImpl< T, NDIM >::eval_plot_cube(), madness::XCfunctional::exc(), madness::exchange_anchor_test(), exchange_anchor_test(), madness::GFit< T, NDIM >::f12_fit(), madness::GFit< T, NDIM >::f12sq_fit(), madness::Tensor< T >::fillrandom(), madness::Localizer::find_degenerate_blocks(), fit(), madness::SRConf< T >::flat_vector_with_weights(), madness::TensorTrain< T >::gaxpy(), madness::TensorTrain< T >::gaxpy(), madness::FunctionImpl< T, NDIM >::gaxpy_ext_recursive(), madness::geqp3_result(), get_fock_transformation(), madness::SCF::get_fock_transformation(), madness::MolecularOrbitals< T, NDIM >::get_subset(), madness::SRConf< T >::has_data(), madness::Tensor< T >::has_data(), AtomicBasis::has_guess_info(), madness::AtomicBasis::has_guess_info(), madness::AtomicBasis::has_guesspsp_info(), madness::Nemo::hessian(), initial_guess(), madness::inner_result(), madness::OEP::iterate(), madness::archive::ArchiveLoadImpl< Archive, Tensor< T > >::load(), madness::Localizer::localize_boys(), madness::Localizer::localize_new(), madness::lq_result(), main(), madness::PNO::make_bsh_operators(), madness::Zcis::make_CIS_matrix(), madness::Nemo::make_cphf_constant_term(), madness::SCF::make_fock_matrix(), Fred::make_g(), madness::Zcis::make_guess(), madness::TDHF::make_guess_from_initial_diagonalization(), madness::TDHF::make_perturbed_fock_matrix(), make_pw_matrix(), madness::SRConf< T >::make_vector_with_weights(), matrix_inner(), madness::AtomicBasisSet::modify_dmat_psp(), madness::FunctionImpl< T, NDIM >::mulXXa(), madness::FunctionImpl< T, NDIM >::mulXXveca(), myp(), madness::Zcis::noct(), madness::norm2s_T(), madness::xc_lda_potential::operator()(), myunaryop_square< T, NDIM >::operator()(), madness::BSHApply< T, NDIM >::operator()(), BoysLocalization::operator()(), madness::operator<<(), QuasiNewton::optimize(), madness::QuasiNewton::optimize(), optimize_coeffs(), madness::MolecularOptimizer::optimize_conjugate_gradients(), madness::MolecularOptimizer::optimize_quasi_newton(), madness::orgqr(), madness::ortho3(), madness::TDHF::orthonormalize(), madness::outer(), madness::FunctionImpl< T, NDIM >::partial_inner_contract(), madness::plotdx(), madness::OEP::print_orbens(), madness::FunctionImpl< T, NDIM >::print_stats(), madness::GFit< T, NDIM >::prune_small_coefficients(), madness::rank_revealing_decompose(), Plotter::read(), madness::InitParameters::readnw(), madness::MolecularOrbitals< T, NDIM >::save_restartaodata(), madness::Localizer::separate_core_valence(), madness::MolecularOrbitals< T, NDIM >::serialize(), madness::GenTensor< T >::size(), madness::Nemo::solve(), madness::Zcis::split(), madness::archive::ArchiveStoreImpl< Archive, Tensor< T > >::store(), madness::svd_result(), tensor2vec(), madness::guessfactory::tensor_to_coord(), Test1(), test_asymmetric(), test_hermiticity(), test_integration(), madness::test_inverse(), test_orthogonalization(), transform(), madness::FunctionImpl< T, NDIM >::unaryXXa(), madness::Localizer::undo_degenerate_rotations(), madness::SystolicMatrixAlgorithm< T >::unshuffle(), and Fred::value_and_gradient().

splitdim_inplace()

void madness::BaseTensor::splitdim_inplace ( long  i, long  dimi0, long  dimi1  )

protected

Splits dimension i.

Split dimension i in two ... the product of the new dimensions must match the old.

References _dim, _ndim, _stride, TENSOR_ASSERT, and TENSOR_MAXDIM.

Referenced by madness::Tensor< T >::splitdim(), madness::Tensor< T >::splitdim(), and madness::TensorTrain< T >::splitdim().

stride()

long madness::BaseTensor::stride ( int  i ) const

inline

Returns the stride associated with dimension i.

References _stride.

Referenced by madness::TensorIterator< T, Q, R >::TensorIterator(), madness::inner_result(), and Test1().

strides()

const long * madness::BaseTensor::strides ( ) const

inline

Returns the array of tensor strides.

References _stride.

swapdim_inplace()

void madness::BaseTensor::swapdim_inplace ( long  i, long  j  )

protected

Swaps the dimensions.

Swap the dimensions i and j.

References _dim, _ndim, _stride, and TENSOR_ASSERT.

Referenced by madness::Tensor< T >::swapdim(), and madness::Tensor< T >::swapdim().

Member Data Documentation

_dim

long madness::BaseTensor::_dim[TENSOR_MAXDIM]

protected

Size of each dimension.

Referenced by madness::SliceTensor< T >::SliceTensor(), madness::Tensor< T >::Tensor(), madness::Tensor< T >::Tensor(), madness::Tensor< T >::Tensor(), madness::Tensor< T >::Tensor(), madness::Tensor< T >::Tensor(), madness::Tensor< T >::Tensor(), conforms(), cycledim_inplace(), dim(), dims(), fusedim_inplace(), iscontiguous(), mapdim_inplace(), madness::GenTensor< T >::operator GenTensor< Q >(), madness::Tensor< T >::operator Tensor< Q >(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator*(), madness::Tensor< T >::operator+(), madness::Tensor< T >::operator+(), madness::Tensor< T >::operator-(), madness::Tensor< T >::operator-(), madness::Tensor< T >::operator/(), madness::Tensor< T >::operator=(), madness::Tensor< T >::operator[](), madness::Tensor< T >::operator[](), madness::SRConf< T >::serialize(), madness::TensorTrain< T >::serialize(), set_dims_and_size(), splitdim_inplace(), and swapdim_inplace().

_id

long madness::BaseTensor::_id

protected

Id from TensorTypeData<T> in type_data.h.

Referenced by madness::Tensor< T >::Tensor(), madness::Tensor< T >::Tensor(), madness::Tensor< T >::allocate(), id(), madness::SRConf< T >::serialize(), and madness::TensorTrain< T >::serialize().

_ndim

long madness::BaseTensor::_ndim

protected

Number of dimensions (-1=invalid; 0=no supported; >0=tensor)

Referenced by madness::SliceTensor< T >::SliceTensor(), madness::Tensor< T >::absmax(), madness::Tensor< T >::absmin(), madness::Tensor< T >::allocate(), madness::SRConf< T >::clear(), conforms(), cycledim_inplace(), madness::Tensor< T >::deallocate(), fusedim_inplace(), iscontiguous(), mapdim_inplace(), madness::Tensor< T >::max(), madness::Tensor< T >::min(), ndim(), madness::GenTensor< T >::operator GenTensor< Q >(), madness::Tensor< T >::operator Tensor< Q >(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator*(), madness::Tensor< T >::operator+(), madness::Tensor< T >::operator+(), madness::Tensor< T >::operator-(), madness::Tensor< T >::operator-(), madness::Tensor< T >::operator/(), madness::Tensor< T >::operator=(), madness::SRConf< T >::serialize(), madness::TensorTrain< T >::serialize(), set_dims_and_size(), splitdim_inplace(), and swapdim_inplace().

_size

long madness::BaseTensor::_size

protected

Number of elements in the tensor.

Referenced by madness::SliceTensor< T >::SliceTensor(), madness::Tensor< T >::allocate(), madness::SRConf< T >::clear(), madness::Tensor< T >::deallocate(), madness::Tensor< T >::flat(), madness::Tensor< T >::flat(), flat_inplace(), madness::Tensor< T >::gaxpy(), iscontiguous(), madness::Tensor< T >::operator=(), madness::TensorTrain< T >::reconstruct(), reshape_inplace(), madness::SRConf< T >::serialize(), madness::TensorTrain< T >::serialize(), set_dims_and_size(), and size().

_stride

long madness::BaseTensor::_stride[TENSOR_MAXDIM]

protected

Increment between elements in each dimension.

Referenced by madness::SliceTensor< T >::SliceTensor(), cycledim_inplace(), fusedim_inplace(), iscontiguous(), mapdim_inplace(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator()(), madness::Tensor< T >::operator=(), madness::Tensor< T >::operator[](), madness::Tensor< T >::operator[](), madness::TensorTrain< T >::serialize(), set_dims_and_size(), splitdim_inplace(), stride(), strides(), and swapdim_inplace().

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The documentation for this class was generated from the following files:

• basetensor.h
• basetensor.cc