Method find_cell

perro_source/core/perro_structs/src/structs/matrix/mod.rs:675–679

(&self, mut f: impl FnMut(usize, usize, &T) -> bool)

    #[inline]
    pub fn find_cell(&self, mut f: impl FnMut(usize, usize, &T) -> bool) -> Option<(usize, usize)> {
        self.cells()
            .find(|(row, col, value)| f(*row, *col, value))
            .map(|(row, col, _)| (row, col))
    }

    #[inline]
    pub fn fill(&mut self, value: T) -> &mut Self