pub fn validate_dec(dec: f64) -> Result<()>Expand description
Validate declination (-90 <= Dec <= 90).
Declination must be in the range [-90, 90] degrees.
§Errors
Returns AstroError::InvalidCoordinate if Dec is outside the valid range.
§Example
use astro_math::error::validate_dec;
assert!(validate_dec(0.0).is_ok());
assert!(validate_dec(90.0).is_ok());
assert!(validate_dec(-90.0).is_ok());
assert!(validate_dec(91.0).is_err());
assert!(validate_dec(-91.0).is_err());