warp.fem.NodalQuadrature#

class warp.fem.NodalQuadrature(
domain,
space=None,
basis_space=None,
space_partition=None,
)[source]#

Quadrature using space node points as quadrature points

Note that in contrast to the assembly=”nodal” flag for integrate(), using this quadrature does not imply any assumption about orthogonality of shape functions, and is thus safe to use for arbitrary integrands.

Parameters:
__init__(
domain,
space=None,
basis_space=None,
space_partition=None,
)[source]#
Parameters:

Methods

__init__(domain[, space, basis_space, ...])

arg_value(device)

element_index_arg_value(device)

evaluation_point_count()

fill_arg(arg, device)

Fill the quadrature argument structure for device functions.

max_points_per_element()

Maximum number of quadrature points per element.

point_coords(elt_arg, qp_arg, ...)

Coordinate values in element of the element's qp_index'th quadrature point.

point_count(elt_arg, qp_arg, ...)

Number of quadrature points for a given element.

point_evaluation_index(elt_arg, qp_arg, ...)

Quadrature point index according to evaluation order.

point_index(elt_arg, qp_arg, ...)

Global index of the element's qp_index'th quadrature point.

point_weight(elt_arg, qp_arg, ...)

Weight of the element's qp_index'th quadrature point.

total_point_count()

Total number of quadrature points.

Attributes

Arg

ElementIndexArg

Mapping from evaluation point indices to element indices.

domain

Domain over which this quadrature is defined

evaluation_point_element_index

name

Unique name of the quadrature rule.
property name#

Unique name of the quadrature rule.

total_point_count()[source]#

Total number of quadrature points.

max_points_per_element()[source]#

Maximum number of quadrature points per element.

fill_arg(arg, device)[source]#

Fill the quadrature argument structure for device functions.

Parameters:

arg (Arg)