Searched refs:partialDerivativeYY (Results 1 – 1 of 1) sorted by relevance
212 public double partialDerivativeYY(double x, double y) { in partialDerivativeYY() method in BicubicSplineInterpolatingFunction272 partialDerivatives[3][i][j] = f.partialDerivativeYY(); in computePartialDerivatives()369 private BivariateRealFunction partialDerivativeYY; field in BicubicSplineFunction461 public BivariateRealFunction partialDerivativeYY() { in partialDerivativeYY() method in BicubicSplineFunction462 if (partialDerivativeYY == null) { in partialDerivativeYY()466 return partialDerivativeYY; in partialDerivativeYY()535 partialDerivativeYY = new BivariateRealFunction() { in computePartialDerivatives()