💿🐜 Antkeeper source code
https://antkeeper.com
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
1.9 KiB
68 lines
1.9 KiB
/*
|
|
* Copyright (C) 2020 Christopher J. Howard
|
|
*
|
|
* This file is part of Antkeeper source code.
|
|
*
|
|
* Antkeeper source code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Antkeeper source code is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef ANTKEEPER_ZYGOSITY_HPP
|
|
#define ANTKEEPER_ZYGOSITY_HPP
|
|
|
|
#include "gene.hpp"
|
|
|
|
namespace dna
|
|
{
|
|
|
|
/// A homozygous recessive gene.
|
|
static constexpr gene homozygous_recessive = {allele::recessive, allele::recessive};
|
|
|
|
/// A homozygous dominant gene.
|
|
static constexpr gene homozygous_dominant = {allele::recessive, allele::recessive};
|
|
|
|
/// Returns `true` if gene @p x is heterozygous, `false` otherwise.
|
|
bool is_heterozygous(const gene& x);
|
|
|
|
/// Returns `true` if gene @p x is homozygous, `false` otherwise.
|
|
bool is_homozygous(const gene& x);
|
|
|
|
/// Returns `true` if gene @p x is homozygous recessive, `false` otherwise.
|
|
bool is_homozygous_recessive(const gene& x);
|
|
|
|
/// Returns `true` if gene @p x is homozygous dominant, `false` otherwise.
|
|
bool is_homozygous_dominant(const gene& x);
|
|
|
|
inline bool is_heterozygous(const gene& x)
|
|
{
|
|
return x[0] != x[1];
|
|
}
|
|
|
|
inline bool is_homozygous(const gene& x)
|
|
{
|
|
return x[0] == x[1];
|
|
}
|
|
|
|
inline bool is_homozygous_recessive(const gene& x)
|
|
{
|
|
return x == homozygous_recessive;
|
|
}
|
|
|
|
inline bool is_homozygous_dominant(const gene& x)
|
|
{
|
|
return x == homozygous_dominant;
|
|
}
|
|
|
|
} // namespace dna
|
|
|
|
#endif // ANTKEEPER_ZYGOSITY_HPP
|