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use rhai::plugin::*;
#[export_module]
pub mod validation_functions {
use rhai::{Array, Dynamic};
/// Tests whether the input in a simple list array
/// ```typescript
/// let x = [1, 2, 3, 4];
/// assert_eq(is_list(x), true);
/// ```
/// ```typescript
/// let x = [[[1, 2], [3, 4]]];
/// assert_eq(is_list(x), false);
/// ```
#[rhai_fn(name = "is_list", pure)]
pub fn is_list(arr: &mut Array) -> bool {
if crate::matrix_functions::matrix_size_by_reference(arr).len() == 1 {
true
} else {
false
}
}
/// Determines if the entire array is numeric (ints or floats).
/// ```typescript
/// let x = [1, 2, 3.0, 5.0];
/// assert_eq(is_numeric_array(x), true);
/// ```
/// ```typescript
/// let x = [1, 2, 3.0, 5.0, "a"];
/// assert_eq(is_numeric_array(x), false);
/// ```
#[rhai_fn(name = "is_numeric_array", pure)]
pub fn is_numeric_array(arr: &mut Array) -> bool {
let (ints, floats, total) = crate::int_and_float_totals(arr);
return if ints + floats - total == 0 {
true
} else {
false
};
}
/// Tests whether the input in a simple list array composed of floating point values.
/// ```typescript
/// let x = [1.0, 2.0, 3.0, 4.0];
/// assert_eq(is_float_list(x), true)
/// ```
/// ```typescript
/// let x = [1, 2, 3, 4];
/// assert_eq(is_float_list(x), false)
/// ```
#[rhai_fn(name = "is_float_list", pure)]
pub fn is_float_list(arr: &mut Array) -> bool {
let (_, floats, total) = crate::int_and_float_totals(arr);
return if (floats == total) && is_list(arr) {
true
} else {
false
};
}
/// Tests whether the input in a simple list array composed of integer values.
/// ```typescript
/// let x = [1.0, 2.0, 3.0, 4.0];
/// assert_eq(is_int_list(x), false)
/// ```
/// ```typescript
/// let x = [1, 2, 3, 4];
/// assert_eq(is_int_list(x), true)
/// ```
#[rhai_fn(name = "is_int_list", pure)]
pub fn is_int_list(arr: &mut Array) -> bool {
let (ints, _, total) = crate::int_and_float_totals(arr);
return if (ints == total) && is_list(arr) {
true
} else {
false
};
}
/// Tests whether the input in a simple list array composed of either floating point or integer values.
/// ```typescript
/// let x = [1.0, 2.0, 3.0, 4.0];
/// assert_eq(is_numeric_list(x), true)
/// ```
/// ```typescript
/// let x = [1, 2, 3, 4];
/// assert_eq(is_numeric_list(x), true)
/// ```
/// ```typescript
/// let x = ["a", "b", "c", "d"];
/// assert_eq(is_numeric_list(x), false)
/// ```
#[rhai_fn(name = "is_numeric_list", pure)]
pub fn is_numeric_list(arr: &mut Array) -> bool {
let (int, float, total) = crate::int_and_float_totals(arr);
if (int == total || float == total) && is_list(arr) {
true
} else {
false
}
}
/// Tests whether the input is a row vector
/// ```typescript
/// let x = ones([1, 5]);
/// assert_eq(is_row_vector(x), true)
/// ```
/// ```typescript
/// let x = ones([5, 5]);
/// assert_eq(is_row_vector(x), false)
/// ```
#[rhai_fn(name = "is_row_vector", pure)]
pub fn is_row_vector(arr: &mut Array) -> bool {
let s = crate::matrix_functions::matrix_size_by_reference(arr);
if s.len() == 2 && s[0].as_int().unwrap() == 1 {
true
} else {
false
}
}
/// Tests whether the input is a column vector
/// ```typescript
/// let x = ones([5, 1]);
/// assert_eq(is_column_vector(x), true)
/// ```
/// ```typescript
/// let x = ones([5, 5]);
/// assert_eq(is_column_vector(x), false)
/// ```
#[rhai_fn(name = "is_column_vector", pure)]
pub fn is_column_vector(arr: &mut Array) -> bool {
let s = crate::matrix_functions::matrix_size_by_reference(arr);
if s.len() == 2 && s[1].as_int().unwrap() == 1 {
true
} else {
false
}
}
/// Tests whether the input is a matrix
/// ```typescript
/// let x = ones([3, 5]);
/// assert_eq(is_matrix(x), true)
/// ```
/// ```typescript
/// let x = ones([5, 5, 5]);
/// assert_eq(is_matrix(x), false)
/// ```
#[rhai_fn(name = "is_matrix", pure)]
pub fn is_matrix(arr: &mut Array) -> bool {
if crate::matrix_functions::matrix_size_by_reference(arr).len() != 2 {
false
} else {
if crate::stats::prod(&mut crate::matrix_functions::matrix_size_by_reference(arr))
.unwrap()
.as_int()
.unwrap()
== crate::matrix_functions::numel_by_reference(arr)
{
true
} else {
false
}
}
}
}