Uses of Class
com.opengamma.strata.math.impl.interpolation.PiecewisePolynomialInterpolator2D
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Packages that use PiecewisePolynomialInterpolator2D Package Description com.opengamma.strata.math.impl.interpolation -
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Uses of PiecewisePolynomialInterpolator2D in com.opengamma.strata.math.impl.interpolation
Subclasses of PiecewisePolynomialInterpolator2D in com.opengamma.strata.math.impl.interpolation Modifier and Type Class Description classBicubicSplineInterpolatorGiven a set of data (x0Values_i, x1Values_j, yValues_{ij}), derive the piecewise bicubic function, f(x0,x1) = sum_{i=0}^{3} sum_{j=0}^{3} coefMat_{ij} (x0-x0Values_i)^{3-i} (x1-x1Values_j)^{3-j}, for the region x0Values_i < x0 < x0Values_{i+1}, x1Values_j < x1 < x1Values_{j+1} such that f(x0Values_a, x1Values_b) = yValues_{ab} where a={i,i+1}, b={j,j+1}.
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