public float interpolate(float xpos, float ypos, float[][] f, boolean periodic) {
Interpolation.setSpace(ssx, ssy);
// Normal Interpolation
if (!periodic) {
if (interpolationMethod == 0) return Interpolation.biLin(xpos, ypos, f);
else return Interpolation.biCubic(xpos, ypos, f);
}
// Periodic Interpolation
else {
if (interpolationMethod == 0) return Interpolation.per_BiLin(xpos, ypos, f);
else return Interpolation.per_BiCub(xpos, ypos, f);
}
}
