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Searched refs:ySplineX (Results 1 – 2 of 2) sorted by relevance

/external/apache-commons-math/src/main/java/org/apache/commons/math/analysis/interpolation/
DSmoothingBicubicSplineInterpolator.java86 final PolynomialSplineFunction[] ySplineX = new PolynomialSplineFunction[yLen]; in interpolate() local
88 ySplineX[j] = spInterpolator.interpolate(xval, zX[j]); in interpolate()
95 final PolynomialSplineFunction f = ySplineX[j]; in interpolate()
121 final UnivariateRealFunction f = ySplineX[j].derivative(); in interpolate()
DBicubicSplineInterpolator.java73 final PolynomialSplineFunction[] ySplineX = new PolynomialSplineFunction[yLen]; in interpolate() local
75 ySplineX[j] = spInterpolator.interpolate(xval, fX[j]); in interpolate()
88 final UnivariateRealFunction f = ySplineX[j].derivative(); in interpolate()