Uses of Class
com.opengamma.strata.math.impl.interpolation.PiecewisePolynomialResult2D

Packages that use PiecewisePolynomialResult2D

Package	Description
com.opengamma.strata.math.impl.function
com.opengamma.strata.math.impl.interpolation

Uses of PiecewisePolynomialResult2D in com.opengamma.strata.math.impl.function

Methods in com.opengamma.strata.math.impl.function with parameters of type PiecewisePolynomialResult2D

Modifier and Type	Method and Description
DoubleMatrix	PiecewisePolynomialFunction2D.differentiateCross(PiecewisePolynomialResult2D pp, double[] x0Keys, double[] x1Keys) Finds the cross derivative.
double	PiecewisePolynomialFunction2D.differentiateCross(PiecewisePolynomialResult2D pp, double x0Key, double x1Key) Finds the cross derivative.
DoubleMatrix	PiecewisePolynomialFunction2D.differentiateTwiceX0(PiecewisePolynomialResult2D pp, double[] x0Keys, double[] x1Keys) Finds the second derivative.
double	PiecewisePolynomialFunction2D.differentiateTwiceX0(PiecewisePolynomialResult2D pp, double x0Key, double x1Key) Finds the second derivative.
DoubleMatrix	PiecewisePolynomialFunction2D.differentiateTwiceX1(PiecewisePolynomialResult2D pp, double[] x0Keys, double[] x1Keys) Finds the second derivative.
double	PiecewisePolynomialFunction2D.differentiateTwiceX1(PiecewisePolynomialResult2D pp, double x0Key, double x1Key) Finds the second derivative.
DoubleMatrix	PiecewisePolynomialFunction2D.differentiateX0(PiecewisePolynomialResult2D pp, double[] x0Keys, double[] x1Keys) Finds the first derivative.
double	PiecewisePolynomialFunction2D.differentiateX0(PiecewisePolynomialResult2D pp, double x0Key, double x1Key) Finds the first derivative.
DoubleMatrix	PiecewisePolynomialFunction2D.differentiateX1(PiecewisePolynomialResult2D pp, double[] x0Keys, double[] x1Keys) Finds the first derivative.
double	PiecewisePolynomialFunction2D.differentiateX1(PiecewisePolynomialResult2D pp, double x0Key, double x1Key) Finds the first derivative.
DoubleMatrix	PiecewisePolynomialFunction2D.evaluate(PiecewisePolynomialResult2D pp, double[] x0Keys, double[] x1Keys) Evaluates the function.
double	PiecewisePolynomialFunction2D.evaluate(PiecewisePolynomialResult2D pp, double x0Key, double x1Key) Evaluates the function.

Uses of PiecewisePolynomialResult2D in com.opengamma.strata.math.impl.interpolation

Methods in com.opengamma.strata.math.impl.interpolation that return PiecewisePolynomialResult2D

Modifier and Type	Method and Description
PiecewisePolynomialResult2D	BicubicSplineInterpolator.interpolate(double[] x0Values, double[] x1Values, double[][] yValues)
abstract PiecewisePolynomialResult2D	PiecewisePolynomialInterpolator2D.interpolate(double[] x0Values, double[] x1Values, double[][] yValues) Given a set of data points (x0Values_i, x1Values_j, yValues_{ij}), 2d spline interpolation is returned such that f(x0Values_i, x1Values_j) = yValues_{ij}.