03 March 2022 09:37:28 PM

RBF_INTERP_1D_TEST:
  C version
  Test the RBF_INTERP_1D library.
  The R8LIB library is needed.
  The test requires the TEST_INTERP library.

TEST01:
  Interpolate data from TEST_INTERP problem #1
  using radial basis function "phi1".
  Scale factor R0 = 1.05882
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 1.46196e-14
  Normalized length of piecewise linear interpolant = 3.13553
  Normalized length of polynomial interpolant       = 3.30163

TEST01:
  Interpolate data from TEST_INTERP problem #1
  using radial basis function "phi2".
  Scale factor R0 = 1.05882
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 9.21643e-16
  Normalized length of piecewise linear interpolant = 3.13553
  Normalized length of polynomial interpolant       = 3.27743

TEST01:
  Interpolate data from TEST_INTERP problem #1
  using radial basis function "phi3".
  Scale factor R0 = 1.05882
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 6.96958e-14
  Normalized length of piecewise linear interpolant = 3.13553
  Normalized length of polynomial interpolant       = 3.27966

TEST01:
  Interpolate data from TEST_INTERP problem #1
  using radial basis function "phi4".
  Scale factor R0 = 1.05882
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 1.63844e-15
  Normalized length of piecewise linear interpolant = 3.13553
  Normalized length of polynomial interpolant       = 3.28618

TEST01:
  Interpolate data from TEST_INTERP problem #2
  using radial basis function "phi1".
  Scale factor R0 = 1.82353
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 0.0056087
  Normalized length of piecewise linear interpolant = 2.66086
  Normalized length of polynomial interpolant       = 420448

TEST01:
  Interpolate data from TEST_INTERP problem #2
  using radial basis function "phi2".
  Scale factor R0 = 1.82353
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 7.22225e-05
  Normalized length of piecewise linear interpolant = 2.66086
  Normalized length of polynomial interpolant       = 143170

TEST01:
  Interpolate data from TEST_INTERP problem #2
  using radial basis function "phi3".
  Scale factor R0 = 1.82353
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 7.90553e-09
  Normalized length of piecewise linear interpolant = 2.66086
  Normalized length of polynomial interpolant       = 15.5421

TEST01:
  Interpolate data from TEST_INTERP problem #2
  using radial basis function "phi4".
  Scale factor R0 = 1.82353
  Number of data points = 18

  L2 interpolation error averaged per interpolant node = 0.19386
  Normalized length of piecewise linear interpolant = 2.66086
  Normalized length of polynomial interpolant       = 1.40385e+07

TEST01:
  Interpolate data from TEST_INTERP problem #3
  using radial basis function "phi1".
  Scale factor R0 = 1.5
  Number of data points = 11

  L2 interpolation error averaged per interpolant node = 7.9091e-14
  Normalized length of piecewise linear interpolant = 1.68472
  Normalized length of polynomial interpolant       = 1.88165

TEST01:
  Interpolate data from TEST_INTERP problem #3
  using radial basis function "phi2".
  Scale factor R0 = 1.5
  Number of data points = 11

  L2 interpolation error averaged per interpolant node = 1.79323e-14
  Normalized length of piecewise linear interpolant = 1.68472
  Normalized length of polynomial interpolant       = 1.84919

TEST01:
  Interpolate data from TEST_INTERP problem #3
  using radial basis function "phi3".
  Scale factor R0 = 1.5
  Number of data points = 11

  L2 interpolation error averaged per interpolant node = 4.59317e-13
  Normalized length of piecewise linear interpolant = 1.68472
  Normalized length of polynomial interpolant       = 1.76283

TEST01:
  Interpolate data from TEST_INTERP problem #3
  using radial basis function "phi4".
  Scale factor R0 = 1.5
  Number of data points = 11

  L2 interpolation error averaged per interpolant node = 2.19205e-14
  Normalized length of piecewise linear interpolant = 1.68472
  Normalized length of polynomial interpolant       = 1.99582

TEST01:
  Interpolate data from TEST_INTERP problem #4
  using radial basis function "phi1".
  Scale factor R0 = 0.142857
  Number of data points = 8

  L2 interpolation error averaged per interpolant node = 4.91446e-14
  Normalized length of piecewise linear interpolant = 3.25908
  Normalized length of polynomial interpolant       = 3.57598

TEST01:
  Interpolate data from TEST_INTERP problem #4
  using radial basis function "phi2".
  Scale factor R0 = 0.142857
  Number of data points = 8

  L2 interpolation error averaged per interpolant node = 3.23256e-15
  Normalized length of piecewise linear interpolant = 3.25908
  Normalized length of polynomial interpolant       = 3.46533

TEST01:
  Interpolate data from TEST_INTERP problem #4
  using radial basis function "phi3".
  Scale factor R0 = 0.142857
  Number of data points = 8

  L2 interpolation error averaged per interpolant node = 1.0073e-14
  Normalized length of piecewise linear interpolant = 3.25908
  Normalized length of polynomial interpolant       = 3.48487

TEST01:
  Interpolate data from TEST_INTERP problem #4
  using radial basis function "phi4".
  Scale factor R0 = 0.142857
  Number of data points = 8

  L2 interpolation error averaged per interpolant node = 1.8524e-14
  Normalized length of piecewise linear interpolant = 3.25908
  Normalized length of polynomial interpolant       = 4.08924

TEST01:
  Interpolate data from TEST_INTERP problem #5
  using radial basis function "phi1".
  Scale factor R0 = 0.125
  Number of data points = 9

  L2 interpolation error averaged per interpolant node = 3.31093e-15
  Normalized length of piecewise linear interpolant = 3.2218
  Normalized length of polynomial interpolant       = 3.557

TEST01:
  Interpolate data from TEST_INTERP problem #5
  using radial basis function "phi2".
  Scale factor R0 = 0.125
  Number of data points = 9

  L2 interpolation error averaged per interpolant node = 2.22782e-16
  Normalized length of piecewise linear interpolant = 3.2218
  Normalized length of polynomial interpolant       = 3.4901

TEST01:
  Interpolate data from TEST_INTERP problem #5
  using radial basis function "phi3".
  Scale factor R0 = 0.125
  Number of data points = 9

  L2 interpolation error averaged per interpolant node = 3.26131e-15
  Normalized length of piecewise linear interpolant = 3.2218
  Normalized length of polynomial interpolant       = 3.40139

TEST01:
  Interpolate data from TEST_INTERP problem #5
  using radial basis function "phi4".
  Scale factor R0 = 0.125
  Number of data points = 9

  L2 interpolation error averaged per interpolant node = 1.288e-15
  Normalized length of piecewise linear interpolant = 3.2218
  Normalized length of polynomial interpolant       = 4.18483

TEST01:
  Interpolate data from TEST_INTERP problem #6
  using radial basis function "phi1".
  Scale factor R0 = 10
  Number of data points = 49

  L2 interpolation error averaged per interpolant node = 1.07502e-14
  Normalized length of piecewise linear interpolant = 2.68209
  Normalized length of polynomial interpolant       = 2.71105

TEST01:
  Interpolate data from TEST_INTERP problem #6
  using radial basis function "phi2".
  Scale factor R0 = 10
  Number of data points = 49

  L2 interpolation error averaged per interpolant node = 1.85488e-16
  Normalized length of piecewise linear interpolant = 2.68209
  Normalized length of polynomial interpolant       = 2.71456

TEST01:
  Interpolate data from TEST_INTERP problem #6
  using radial basis function "phi3".
  Scale factor R0 = 10
  Number of data points = 49

  L2 interpolation error averaged per interpolant node = 2.94328e-13
  Normalized length of piecewise linear interpolant = 2.68209
  Normalized length of polynomial interpolant       = 2.70318

TEST01:
  Interpolate data from TEST_INTERP problem #6
  using radial basis function "phi4".
  Scale factor R0 = 10
  Number of data points = 49

  L2 interpolation error averaged per interpolant node = 2.95558e-16
  Normalized length of piecewise linear interpolant = 2.68209
  Normalized length of polynomial interpolant       = 2.75474

TEST01:
  Interpolate data from TEST_INTERP problem #7
  using radial basis function "phi1".
  Scale factor R0 = 1.66667
  Number of data points = 4

  L2 interpolation error averaged per interpolant node = 1.83439e-15
  Normalized length of piecewise linear interpolant = 2.63961
  Normalized length of polynomial interpolant       = 3.5492

TEST01:
  Interpolate data from TEST_INTERP problem #7
  using radial basis function "phi2".
  Scale factor R0 = 1.66667
  Number of data points = 4

  L2 interpolation error averaged per interpolant node = 7.1089e-16
  Normalized length of piecewise linear interpolant = 2.63961
  Normalized length of polynomial interpolant       = 3.04052

TEST01:
  Interpolate data from TEST_INTERP problem #7
  using radial basis function "phi3".
  Scale factor R0 = 1.66667
  Number of data points = 4

  L2 interpolation error averaged per interpolant node = 3.36198e-15
  Normalized length of piecewise linear interpolant = 2.63961
  Normalized length of polynomial interpolant       = 5.18776

TEST01:
  Interpolate data from TEST_INTERP problem #7
  using radial basis function "phi4".
  Scale factor R0 = 1.66667
  Number of data points = 4

  L2 interpolation error averaged per interpolant node = 5.11788e-16
  Normalized length of piecewise linear interpolant = 2.63961
  Normalized length of polynomial interpolant       = 3.63017

TEST01:
  Interpolate data from TEST_INTERP problem #8
  using radial basis function "phi1".
  Scale factor R0 = 0.181818
  Number of data points = 12

  L2 interpolation error averaged per interpolant node = 1.36326e-08
  Normalized length of piecewise linear interpolant = 2.31939
  Normalized length of polynomial interpolant       = 341.084

TEST01:
  Interpolate data from TEST_INTERP problem #8
  using radial basis function "phi2".
  Scale factor R0 = 0.181818
  Number of data points = 12

  L2 interpolation error averaged per interpolant node = 5.07442e-10
  Normalized length of piecewise linear interpolant = 2.31939
  Normalized length of polynomial interpolant       = 272.133

TEST01:
  Interpolate data from TEST_INTERP problem #8
  using radial basis function "phi3".
  Scale factor R0 = 0.181818
  Number of data points = 12

  L2 interpolation error averaged per interpolant node = 9.348e-10
  Normalized length of piecewise linear interpolant = 2.31939
  Normalized length of polynomial interpolant       = 28.0957

TEST01:
  Interpolate data from TEST_INTERP problem #8
  using radial basis function "phi4".
  Scale factor R0 = 0.181818
  Number of data points = 12

  L2 interpolation error averaged per interpolant node = 5.48514e-09
  Normalized length of piecewise linear interpolant = 2.31939
  Normalized length of polynomial interpolant       = 709.805

RBF_INTERP_1D_TEST:
  Normal end of execution.

03 March 2022 09:37:28 PM