Searched refs:partialDerivativeX (Results 1 – 2 of 2) sorted by relevance
182 public double partialDerivativeX(double x, double y) { in partialDerivativeX() method in BicubicSplineInterpolatingFunction269 partialDerivatives[0][i][j] = f.partialDerivativeX(); in computePartialDerivatives()360 private BivariateRealFunction partialDerivativeX; field in BicubicSplineFunction431 public BivariateRealFunction partialDerivativeX() { in partialDerivativeX() method in BicubicSplineFunction432 if (partialDerivativeX == null) { in partialDerivativeX()436 return partialDerivativeX; in partialDerivativeX()500 partialDerivativeX = new BivariateRealFunction() { in computePartialDerivatives()
111 dFdX[i][j][k] = f.partialDerivativeX(x, y); in interpolate()