Searched refs:partialDerivativeXX (Results 1 – 1 of 1) sorted by relevance
202 public double partialDerivativeXX(double x, double y) { in partialDerivativeXX() method in BicubicSplineInterpolatingFunction271 partialDerivatives[2][i][j] = f.partialDerivativeXX(); in computePartialDerivatives()366 private BivariateRealFunction partialDerivativeXX; field in BicubicSplineFunction451 public BivariateRealFunction partialDerivativeXX() { in partialDerivativeXX() method in BicubicSplineFunction452 if (partialDerivativeXX == null) { in partialDerivativeXX()456 return partialDerivativeXX; in partialDerivativeXX()524 partialDerivativeXX = new BivariateRealFunction() { in computePartialDerivatives()