picongpu.pypicongpu.species.constant.ionizers

This file is part of the PIConGPU. Copyright 2021-2023 PIConGPU contributors Authors: Hannes Troepgen, Brian Edward Marre License: GPLv3+

Module Contents

Classes

Ionizers

ionizers describing the ionization methods
class picongpu.pypicongpu.species.constant.ionizers.Ionizers

Bases: picongpu.pypicongpu.species.constant.constant.Constant

Inheritance diagram of picongpu.pypicongpu.species.constant.ionizers.Ionizers

ionizers describing the ionization methods

Currently the selected ionizers are fixed by the code generation. When they are selectable by the user, they can be added here.

electron_species

species to be used as electrons

check() → None

ensure validity of self

If ok passes silently, else raises. Intendend to check for invalid value (ranges), perhaps types etc.

Must be overwritten in child implementation.

get_species_dependencies()

get dependencies for definition

Returns a list of species which this flags requires being present. Mainly intended for ionization flags, i.e. should typically return [].

get_attribute_dependencies() → List[type]

get required attributes (during execution)

During execution some constants require an attribute to be present, e.g. the pusher required the Momentum attribute

This method returns a list of attribute types which it requires on its species.

get_constant_dependencies() → List[type]

get required constants (during execution)

Some constants (e.g. those selecting algorithms) may require other constants to be present.

This method returns the types of constants that must be present for this constant to be valid. Checking the value of these dependency constants is NOT possible.

Dependencies between constants MAY be circular. Rationale: Only presence of constants is checked, a reordering (as for inter-species-dependencies) is not performed, hence circular dependencies between constants can be handled.

However, as self-references do not make sense (theoretically speaking are always true), they are considered a programmer error and therefore self-references are NOT allowed.

This has no influence on the order of code generation.

get_rendering_context() → dict

get rendering context representation of this object

delegates work to _get_serialized and invokes checks performed by check_context_for_type(). :raise ValidationError: on schema violiation :raise RuntimeError: on schema not found :return: self as rendering context

static check_context_for_type(type_to_check: type, context: dict) → None

check if the given context is valid for the given type

Raises on error, passes silently if okay.

Raises:

  • ValidationError – on schema violiation

  • RuntimeError – on schema not found