warp.fem.UniformField#

class warp.fem.UniformField(domain, value)[source]#

Field defined as a constant value over a domain.

Parameters:

domain (GeometryDomain) – Domain over which the field is defined
value (Any) – Uniform value over the domain

__init__(domain, value)[source]#

Parameters:

domain (GeometryDomain)
value (Any)

Methods

`__init__`(domain, value)
`divergence_valid`()	Whether divergence evaluation is available.
`eval_arg_value`(device)	Value of the field-level arguments to be passed to device functions
`eval_degree`(args)	Polynomial degree of the field is applicable, or hint for determination of interpolation order
`eval_div_inner`(args, s)	Device function evaluating the inner field divergence at a sample point
`eval_div_outer`(args, s)	Device function evaluating the outer field divergence at a sample point
`eval_grad_inner`(args, s)	Device function evaluating the inner field gradient at a sample point
`eval_grad_outer`(args, s)	Device function evaluating the outer field gradient at a sample point
`eval_inner`(args, s)	Device function evaluating the inner field value at a sample point
`eval_outer`(args, s)	Device function evaluating the outer field value at a sample point
`eval_reference_grad_inner`(args, s)	Device function evaluating the inner field gradient with respect to reference element coordinates at a sample point
`eval_reference_grad_outer`(args, s)	Device function evaluating the outer field gradient with respect to reference element coordinates at a sample point
`fill_eval_arg`(arg, device)	Fill evaluation arguments for device functions.
`gradient_valid`()	Whether gradient evaluation is available.
`make_deformed_geometry`([relative])	Return a deformed version of the underlying geometry, with positions displaced according to this field's values.
`notify_operator_usage`(ops)	Make the Domain aware that the operators `ops` will be applied.
`trace`()	Return the trace of this field on domain sides.

Attributes

`degree`	Polynomial degree for the constant field.
`divergence_dtype`	Return type of the divergence operator.
`dtype`	Data type of the field values.
`element_kind`	Kind of elements over which the field is defined.
`geometry`	Underlying geometry of the domain.
`gradient_dtype`	Return type of the (world space) gradient operator.
`name`	Unique name encoding the domain and value type.
`reference_gradient_dtype`	Return type of the reference space gradient operator.
`value`	Uniform value of the field.
`EvalArg`	Structure containing field-level arguments passed to device functions for field evaluation.
`ElementEvalArg`	Structure combining geometry-level and field-level arguments passed to device functions for field evaluation.

property value[source]#: Uniform value of the field.

property geometry: Geometry[source]#: Underlying geometry of the domain.

property element_kind: ElementKind[source]#: Kind of elements over which the field is defined.

property dtype: type[source]#: Data type of the field values.

fill_eval_arg(arg, device)[source]#: Fill evaluation arguments for device functions.

property degree: int[source]#: Polynomial degree for the constant field.

gradient_valid()[source]#

Whether gradient evaluation is available.

Return type:: bool

divergence_valid()[source]#

Whether divergence evaluation is available.

Return type:: bool

property name: str#: Unique name encoding the domain and value type.

trace()[source]#: Return the trace of this field on domain sides.