PVector& mult(double n)
This function does scalar multiplication on the vector (i.e. it multiplies all the terms by the parameter).
Parameters
n- The number to multiply the vector by.
Returns
A reference to the vector
Example
PVector v = PVector(1, 2, 3);
v.mult(2);
/*
v.x == 2
v.y == 4
v.z == 6
*/