Searched refs:partialDerivativeXY (Results 1 – 2 of 2) sorted by relevance
221 public double partialDerivativeXY(double x, double y) { in partialDerivativeXY() method in BicubicSplineInterpolatingFunction273 partialDerivatives[4][i][j] = f.partialDerivativeXY(); in computePartialDerivatives()372 private BivariateRealFunction partialDerivativeXY; field in BicubicSplineFunction471 public BivariateRealFunction partialDerivativeXY() { in partialDerivativeXY() method in BicubicSplineFunction472 if (partialDerivativeXY == null) { in partialDerivativeXY()476 return partialDerivativeXY; in partialDerivativeXY()546 partialDerivativeXY = new BivariateRealFunction() { in computePartialDerivatives()
113 d2FdXdY[i][j][k] = f.partialDerivativeXY(x, y); in interpolate()128 d2FdYdZ[i][j][k] = f.partialDerivativeXY(y, z); in interpolate()141 d2FdZdX[i][j][k] = f.partialDerivativeXY(z, x); in interpolate()