v/vlib/math/evaluate.v

19 lines
337 B
V

module math
// Provides functions that don't have a numerical solution and must
// be solved computationally (e.g. evaluation of a polynomial)
pub fn polynomial(z f64, coeff []f64) f64 {
n := coeff.len
if n == 0 {
return 0.0
}
mut sum := coeff[n - 1]
for i := n - 1; i >= 0; i-- {
sum *= z
sum += coeff[i]
}
return sum
}