| CurveInterpolator.java |   | 60% | | 76% | 7 | 18 | 14 | 63 | 1 | 5 | 0 | 1 |
| KrigingInterpolator.java | | 92% | | 86% | 2 | 26 | 8 | 92 | 0 | 15 | 0 | 2 |
| RadialBasisFunctionInterpolator.java | | 86% | | 71% | 4 | 10 | 6 | 43 | 0 | 3 | 0 | 1 |
| InterpolatingPolynomialEstimator.java | | 41% | | n/a | 2 | 4 | 5 | 9 | 2 | 4 | 0 | 1 |
| ShepardInterpolator.java | | 89% | | 75% | 2 | 7 | 3 | 21 | 0 | 3 | 0 | 1 |
| BaseInterpolator.java | | 97% | | 92% | 4 | 31 | 2 | 63 | 0 | 5 | 0 | 1 |
| BarycentricRationalInterpolator.java | | 96% | | 94% | 2 | 13 | 2 | 34 | 1 | 4 | 0 | 1 |
| Polynomial2DInterpolator.java | | 95% | | 100% | 0 | 10 | 2 | 24 | 0 | 7 | 0 | 1 |
| SimpleInterpolatingPolynomialEstimator.java | | 96% | | 83% | 3 | 11 | 1 | 22 | 0 | 2 | 0 | 1 |
| LinearInterpolator.java | | 91% | | 50% | 1 | 3 | 1 | 5 | 0 | 2 | 0 | 1 |
| CubicSplineInterpolator.java | | 98% | | 90% | 1 | 9 | 1 | 33 | 0 | 4 | 0 | 1 |
| PolynomialInterpolator.java | | 98% | | 91% | 1 | 11 | 1 | 35 | 0 | 5 | 0 | 1 |
| RationalInterpolator.java | | 100% | | 100% | 0 | 11 | 0 | 37 | 0 | 4 | 0 | 1 |
| BilinearInterpolator.java | | 100% | | 100% | 0 | 6 | 0 | 15 | 0 | 4 | 0 | 1 |
| AccurateInterpolatingPolynomialEstimator.java | | 100% | | 91% | 1 | 8 | 0 | 22 | 0 | 2 | 0 | 1 |
| BicubicSpline2DInterpolator.java | | 100% | | 100% | 0 | 6 | 0 | 16 | 0 | 4 | 0 | 1 |
| BaseRadialBasisFunctionInterpolator.java | | 100% | | 100% | 0 | 3 | 0 | 11 | 0 | 2 | 0 | 1 |
| ThinPlateRadialBasisFunction.java | | 100% | | 100% | 0 | 4 | 0 | 6 | 0 | 3 | 0 | 1 |
| InverseMultiQuadricRadialBasisFunction.java | | 100% | | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |
| GaussianRadialBasisFunction.java | | 100% | | n/a | 0 | 3 | 0 | 7 | 0 | 3 | 0 | 1 |
| MultiQuadricRadialBasisFunction.java | | 100% | | n/a | 0 | 3 | 0 | 6 | 0 | 3 | 0 | 1 |
| InterpolationException.java | | 100% | | n/a | 0 | 4 | 0 | 8 | 0 | 4 | 0 | 1 |