SimpleMateSelectionConfiguration#

class pybrops.breed.prot.sel.cfg.SimpleMateSelectionConfiguration.SimpleMateSelectionConfiguration(ncross, nparent, nmating, nprogeny, pgmat, xconfig, xconfig_xmap, **kwargs)[source]#

Bases: SimpleSelectionConfiguration, MateSelectionConfiguration

A simple selection configuration class containing the basic necessities for a SelectionConfiguration object.

Constructor for DenseSelectionConfiguration.

Parameters:

ncross (Integral) – Number of cross configurations to consider. Example: ncross = 10, nparent = 2 specifies 10 two-way crosses.
nparent (Integral) – The number of parents in a given cross configuration. Example: ncross = 10, nparent = 2 specifies 10 two-way crosses.
nmating (Integral, numpy.ndarray) – The number of times an individual cross configuration is executed. This becomes important in four-way crosses with heterozygous parents where initial F1 hybrids are unique and can affect the dihybrid composition.
nprogeny (Integral, numpy.ndarray) – The number of progeny to derive from a mating event.
pgmat (PhasedGenotypeMatrix) – A genome matrix containing parental candidates
xconfig (numpy.ndarray) – A mating configuration matrix of shape (ncross,nparent). This matrix contains indices corresponding to parents in pgmat and specifies the manner in which individuals are to be mated.
xconfig_xmap (numpy.ndarray) – A cross map corresponding to the decision space.
rng (numpy.random.Generator, numpy.random.RandomState, None) – Random number source.
kwargs (dict) – Additional keyword arguments.

Methods

Attributes

`ncross`	Number of cross configurations to consider.
`nmating`	Number of times an individual cross configuration is executed.
`nparent`	Number of parents in a given cross configuration.
`nprogeny`	Number of progeny to derive from a mating event.
`pgmat`	Genome matrix for the parental candidates.
`xconfig`	xconfig.
`xconfig_xmap`	Cross map corresponding to the decision space.

property ncross: Integral#: Number of cross configurations to consider.

property nmating: ndarray#: Number of times an individual cross configuration is executed.

property nparent: Integral#: Number of parents in a given cross configuration.

property nprogeny: ndarray#: Number of progeny to derive from a mating event.

property pgmat: PhasedGenotypeMatrix#: Genome matrix for the parental candidates.

property xconfig: ndarray#: xconfig.

property xconfig_xmap: ndarray#: Cross map corresponding to the decision space.