package geom

import "math"

// IsNaN checks if the floating point number is not a number.
func IsNaN(f float64) bool {
	return f != f
}

// IsNaN32 checks if the floating point number is not a number.
func IsNaN32(f float32) bool {
	return f != f
}

// NaN returns not a floating point number.
func NaN() float64 {
	return math.NaN()
}

// NaN32 returns not a floating point  number.
func NaN32() float32 {
	return float32(NaN())
}