Hierarchical matrix¶

Builder¶

class Htool.HMatrixTreeBuilder¶

build(self: Htool.HMatrixTreeBuilder, generator: htool::VirtualGenerator<double>, target_cluster: Htool.Cluster, source_cluster: Htool.Cluster, target_partition_number: typing.SupportsInt = -1, partition_number_for_symmetry: typing.SupportsInt = -1) → htool::HMatrix<double, double>¶

set_dense_blocks_generator(self: Htool.HMatrixTreeBuilder, arg0: VirtualDenseBlocksGeneratorPython<double, double>) → None¶

set_low_rank_generator(self: Htool.HMatrixTreeBuilder, arg0: VirtualLowRankGeneratorPython<double>) → None¶

set_minimal_source_depth(self: Htool.HMatrixTreeBuilder, arg0: SupportsInt) → None¶

set_minimal_target_depth(self: Htool.HMatrixTreeBuilder, arg0: SupportsInt) → None¶

HMatrix¶

class Htool.HMatrix¶

__mul__(self: Htool.HMatrix, in: typing.Annotated[numpy.typing.ArrayLike, numpy.float64]) → numpy.typing.NDArray[numpy.float64]¶

get_distributed_information(self: Htool.HMatrix, arg0: MPI_Comm_wrapper) → dict[str, str]¶

get_local_information(self: Htool.HMatrix) → dict[str, str]¶

get_source_cluster(self: Htool.HMatrix) → Htool.Cluster¶

get_target_cluster(self: Htool.HMatrix) → Htool.Cluster¶

get_tree_parameters(self: Htool.HMatrix) → dict[str, str]¶

to_dense(self: Htool.HMatrix) → numpy.typing.NDArray[numpy.float64]¶

to_dense_in_user_numbering(self: Htool.HMatrix) → numpy.typing.NDArray[numpy.float64]¶

Low-rank compression¶

class Htool.VirtualLowRankGenerator¶

build_low_rank_approximation(self: Htool.VirtualLowRankGenerator, arg0: Annotated[numpy.typing.ArrayLike, numpy.int32], arg1: Annotated[numpy.typing.ArrayLike, numpy.int32], arg2: SupportsFloat) → bool¶

clear_data(self: Htool.VirtualLowRankGenerator) → None¶

set_U(self: Htool.VirtualLowRankGenerator, arg0: Annotated[numpy.typing.ArrayLike, numpy.float64]) → None¶

set_V(self: Htool.VirtualLowRankGenerator, arg0: Annotated[numpy.typing.ArrayLike, numpy.float64]) → None¶