Mating

Functions
double	edal::Individual::mating_probability (const Individual &male) const
	\(P(I,I') = \psi(I,I') C_y(I,I')\) More...
double	edal::Individual::mating_probability_debarre (const Individual &male) const
	\(P(I,I') = \psi(I,I') C_y(I,I')\) with Debarre 2012 More...
double	edal::Individual::mating_probability_TPG2013 (const Individual &male) const
	\(P(I,I') = \psi(I,I') C_y(I,I')\) with Thibert-Plante and Gavrilets 2013 More...
std::vector< Loci >	edal::Individual::gametogenesis (URBG &) const
	Gametogenesis with free recombination and mutation. More...
std::vector< Individual >	edal::Patch::mate_and_reproduce () const
	All females mate with someone according to mating probability. More...

Detailed Description

Function Documentation

gametogenesis()

std::vector< Individual::Loci > edal::Individual::gametogenesis

(

URBG &

engine

)

const

Gametogenesis with free recombination and mutation.

Returns

a gamete

mate_and_reproduce()

std::vector< Individual > edal::Patch::mate_and_reproduce

(

)

const

All females mate with someone according to mating probability.

Returns

offsprings of all the females in the patch

Each mating results in a number of offspring drawn from a Poisson distribution with parameter b. We assume that all adult females mate. This assumption implies that any costs of mate choice, which can easily prevent divergence and speciation, are absent. This assumption also means that the effective population size is increased relative to the actual number of adults.

mating_probability()

double edal::Individual::mating_probability

(

const Individual &

male

)

const

\(P(I,I') = \psi(I,I') C_y(I,I')\)

\[ \psi(f,c\mid m) = \left\{ \begin{array}{ll} \exp \left( -(2c-1)^2 \frac{(f-m)^2}{2\sigma_a^2}\right) & \mbox{if}\ c > 0.5,\\ 1 & \mbox{if}\ c=0.5,\\ \exp \left( -(2c-1)^2 \frac{(f-(1-m))^2}{2\sigma_a^2}\right) & \mbox{if}\ c<0.5, \end{array} \right. \]

mating_probability_debarre()

double edal::Individual::mating_probability_debarre

(

const Individual &

male

)

const

\(P(I,I') = \psi(I,I') C_y(I,I')\) with Debarre 2012

\[ \psi(f,c\mid m) = \left\{ \begin{array}{ll} 1 - (2c-1)^2\Big[1 - \exp\Big(-\frac {(f-m)^2}{2\sigma_a}\Big)\Big] & \mbox{if}\ c > 0.5,\\ 1 & \mbox{if}\ c=0.5,\\ 1 - (2c-1)^2\Big[ \exp\Big(-\frac {(f-m)^2}{2\sigma_a}\Big)\Big] & \mbox{if}\ c<0.5, \end{array} \right. \]

mating_probability_TPG2013()

double edal::Individual::mating_probability_TPG2013

(

const Individual &

male

)

const

\(P(I,I') = \psi(I,I') C_y(I,I')\) with Thibert-Plante and Gavrilets 2013

\[ \psi(f,c\mid m) = \left\{ \begin{array}{ll} \exp \left( -(2c-1)^2 \frac{(f-m)^2}{2\sigma_a^2}\right) & \mbox{if}\ c > 0.5,\\ 1 & \mbox{if}\ c=0.5,\\ 2 - \exp \left( -(2c-1)^2 \frac{(f-m)^2}{2\sigma_a^2}\right) & \mbox{if}\ c<0.5, \end{array} \right. \]