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#include "box_indicator.h"
namespace life {
namespace util {
BoxIndicator::BoxIndicator(
const std::size_t offset_x,
const std::size_t offset_y,
const std::size_t size_x,
const std::size_t size_y
):
a_x_{offset_x},
a_y_{offset_y},
b_x_{a_x_ + size_x},
b_y_{a_y_ + size_y} { }
BoxIndicator::BoxIndicator(const std::size_t size_x, const std::size_t size_y):
BoxIndicator(0, 0, size_x, size_y) { }
bool BoxIndicator::operator()(const std::size_t x, const std::size_t y) const {
return x >= this->a_x_
&& x < this->b_x_
&& y >= this->a_y_
&& y < this->b_y_;
}
}
}
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