Java Utililty Methods Linear Interpolate

double LinearInterp(double n0, double n1, double a)
Performs linear interpolation between two values

return (1.0 - a) * n0 + (a * n1);

double linearInterp(double xa, double ya, double xb, double yb, double x)
solves the equation (yb-ya)/(xb-xa) = (y-ya)/(x-xa) for y given x.

if (x == xa) {
 return ya;
if (x == xb) {
 return yb;
return (yb - ya) * (x - xa) / (xb - xa) + ya;

double linearInterp(long firstPoint, long lastPoint, int numValues, long currentPoint)
linear Interp

return (currentPoint - firstPoint) / (double) (lastPoint - firstPoint) * (numValues - 1);

double linearInterpolate(double v0, double v1, double t)
linear Interpolate

return (1 - t) * v0 + t * v1;

double linearInterpolate(double v1, double v2, double amount)
Do a linear interpolation between two values.

return (v2 - v1) * amount + v1;

double[] linearInterpolate(double[] x)
linear Interpolate

int n = x.length;
double[] intered = new double[n];
for (int i = 0; i < n; i++) {
 intered[i] = x[i];
double ref = x[0];
int idx_ref = 0;
double incre = 0;
...

float linearInterpolate(float y1, float y2, float mu)
interpolates linear between two values

return (y1 * (1 - mu) + y2 * mu);

double linearInterpolation(double min, double max, double factor)
linear Interpolation

double cappedFactor = cap(factor, 0.0, 1.0);
return min + (max - min) * cappedFactor;

double linearInterpolation(double x, double x1, double x2, double y1, double y2)
Method returns a linearly interpolated value

return (x1 == x2) ? 0.0 : (y1 + (x - x1) * (y2 - y1) / (x2 - x1));

double linearInterpolation(double x0, double y0, double x1, double y1, double x)
The linear interpolant is the straight line between these points

return y0 + ((y1 - y0) / (x1 - x0)) * (x - x0);