warp.fem.ShapeBasisSpace#

class warp.fem.ShapeBasisSpace(topology, shape)[source]#

Base class for defining shape-function-based basis spaces.

Parameters:

__init__(topology, shape)[source]#

Parameters:

Methods

`__init__`(topology, shape)
`basis_arg_value`(device)
`fill_basis_arg`(arg, device)	Fill the arguments to be passed to basis-related device functions
`make_element_inner_weight`()	Create a device function returning inner element shape weights.
`make_element_inner_weight_gradient`()	Create a device function returning gradients of inner element weights.
`make_element_outer_weight`()	Create a device function returning outer element shape weights.
`make_element_outer_weight_gradient`()	Create a device function returning gradients of outer element weights.
`make_node_coords_in_element`()	Create a device function returning node coordinates within an element.
`make_node_quadrature_weight`()	Create a device function returning node quadrature weights.
`make_trace_node_quadrature_weight`(trace_basis)	Create a device function returning trace node quadrature weights.
`node_positions`([out])	Return a temporary array containing the world position for each node.
`trace`()	Return a trace basis space on geometry sides.

Attributes

`BasisArg`
`geometry`	Underlying geometry of the basis space
`name`	Unique name of the basis space.
`node_grid`	Node grid for the basis, if defined by the topology.
`node_hexes`	Hexahedralization of element nodes for visualization.
`node_tets`	Tetrahedralization of element nodes for visualization.
`node_triangulation`	Triangulation of element nodes for visualization.
`shape`	Shape functions used for defining individual element basis
`topology`	Underlying topology of the basis space
`value`	Value type of the underlying shape function.
`vtk_cells`	VTK cell connectivity for visualization.
`weight_gradient_type`	Data type of node weight gradients returned by the basis.
`weight_type`	Data type of node weights returned by the basis.

property shape: ShapeFunction[source]#: Shape functions used for defining individual element basis

property value: Value[source]#: Value type of the underlying shape function.

make_node_coords_in_element()[source]#: Create a device function returning node coordinates within an element.

make_node_quadrature_weight()[source]#: Create a device function returning node quadrature weights.

make_element_inner_weight()[source]#: Create a device function returning inner element shape weights.

make_element_inner_weight_gradient()[source]#: Create a device function returning gradients of inner element weights.

make_trace_node_quadrature_weight(trace_basis)[source]#: Create a device function returning trace node quadrature weights.

Return a trace basis space on geometry sides.

property node_grid[source]#: Node grid for the basis, if defined by the topology.

property node_triangulation[source]#: Triangulation of element nodes for visualization.

property node_tets[source]#: Tetrahedralization of element nodes for visualization.

property node_hexes[source]#: Hexahedralization of element nodes for visualization.