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use na::DefaultAllocator;
use aliases::{TVec, TMat};
use traits::{Alloc, Number, Dimension};
pub fn equal_columns<N: Number, R: Dimension, C: Dimension>(x: &TMat<N, R, C>, y: &TMat<N, R, C>) -> TVec<bool, C>
where DefaultAllocator: Alloc<N, R, C> {
let mut res = TVec::<_, C>::repeat(false);
for i in 0..C::dim() {
res[i] = x.column(i) == y.column(i)
}
res
}
pub fn equal_columns_eps<N: Number, R: Dimension, C: Dimension>(x: &TMat<N, R, C>, y: &TMat<N, R, C>, epsilon: N) -> TVec<bool, C>
where DefaultAllocator: Alloc<N, R, C> {
equal_columns_eps_vec(x, y, &TVec::<_, C>::repeat(epsilon))
}
pub fn equal_columns_eps_vec<N: Number, R: Dimension, C: Dimension>(x: &TMat<N, R, C>, y: &TMat<N, R, C>, epsilon: &TVec<N, C>) -> TVec<bool, C>
where DefaultAllocator: Alloc<N, R, C> {
let mut res = TVec::<_, C>::repeat(false);
for i in 0..C::dim() {
res[i] = (x.column(i) - y.column(i)).abs() < TVec::<_, R>::repeat(epsilon[i])
}
res
}
pub fn not_equal_columns<N: Number, R: Dimension, C: Dimension>(x: &TMat<N, R, C>, y: &TMat<N, R, C>) -> TVec<bool, C>
where DefaultAllocator: Alloc<N, R, C> {
let mut res = TVec::<_, C>::repeat(false);
for i in 0..C::dim() {
res[i] = x.column(i) != y.column(i)
}
res
}
pub fn not_equal_columns_eps<N: Number, R: Dimension, C: Dimension>(x: &TMat<N, R, C>, y: &TMat<N, R, C>, epsilon: N) -> TVec<bool, C>
where DefaultAllocator: Alloc<N, R, C> {
not_equal_columns_eps_vec(x, y, &TVec::<_, C>::repeat(epsilon))
}
pub fn not_equal_columns_eps_vec<N: Number, R: Dimension, C: Dimension>(x: &TMat<N, R, C>, y: &TMat<N, R, C>, epsilon: &TVec<N, C>) -> TVec<bool, C>
where DefaultAllocator: Alloc<N, R, C> {
let mut res = TVec::<_, C>::repeat(false);
for i in 0..C::dim() {
res[i] = (x.column(i) - y.column(i)).abs() >= TVec::<_, R>::repeat(epsilon[i])
}
res
}