block_tensor_concepts.hpp File Reference

Concepts and associated types for BlockTensor-level views. More...

#include <uni20/symmetry/symmetry.hpp>
#include <uni20/tensor/concepts.hpp>
#include <concepts>
#include <cstddef>
#include <span>
#include <type_traits>
#include <utility>

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Namespaces
namespace	uni20

Concepts
concept	uni20::BlockTensorView
	Tensor-level view of a symmetry-preserving collection of dense blocks.
concept	uni20::MutableBlockTensorView
	BlockTensorView whose stored dense blocks support eventual mutation.
concept	uni20::ImmediateBlockTensorView
	BlockTensorView whose read-only dense blocks are immediately accessible.
concept	uni20::MutableImmediateBlockTensorView
	MutableBlockTensorView whose writable dense blocks are immediately accessible.
concept	uni20::DiagonalBlockTensorView
	BlockTensorView whose stored numerical blocks are generalized diagonals.
concept	uni20::BorrowedBlockTensorView
	BlockTensorView whose destruction does not destroy its referenced numerical payload.
concept	uni20::AsyncBlockTensorView
	BlockTensorView exposing an independently scheduled read timeline per block.
concept	uni20::MutableAsyncBlockTensorView
	MutableBlockTensorView exposing an independently scheduled write timeline per block.

Typedefs
template<class Tensor >
using	uni20::block_tensor_codomain_t = typename block_tensor_type_t< Tensor >::codomain_type
	Ordered codomain type exposed by a BlockTensor-level object.
template<class Tensor >
using	uni20::block_tensor_const_block_t = decltype(std::declval< block_tensor_type_t< Tensor > const & >().block_by_ordinal(std::size_t{}))
	Read-only dense-block TensorView exposed by stable block ordinal.
template<class Tensor >
using	uni20::block_tensor_domain_t = typename block_tensor_type_t< Tensor >::domain_type
	Ordered domain type exposed by a BlockTensor-level object.
template<class Tensor >
using	uni20::block_tensor_key_t = typename block_tensor_type_t< Tensor >::key_type
	Logical block-key type exposed by a BlockTensor-level object.
template<class Tensor >
using	uni20::block_tensor_mutable_block_t = decltype(std::declval< std::remove_reference_t< Tensor > & >().block_by_ordinal(std::size_t{}))
	Writable dense-block TensorView exposed by stable block ordinal.
template<class Tensor >
using	uni20::block_tensor_type_t = std::remove_cvref_t< Tensor >
	Cvref-stripped BlockTensor-level object type.
template<class Tensor >
using	uni20::block_tensor_value_t = typename block_tensor_type_t< Tensor >::value_type
	Scalar value type exposed by a BlockTensor-level object.

Detailed Description

Concepts and associated types for BlockTensor-level views.