tighten interpolation bounds
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@ -54,21 +54,21 @@ pub(crate) fn test_interpolation_operator<IO: InterpolationOperator>(op: IO, h2:
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let nc = 101;
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let (x_c, x_f) = if h2 {
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(
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crate::utils::h2linspace(0.0, 1.0, nc),
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crate::utils::h2linspace(0.0, 1.0, 2 * (nc - 1)),
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crate::utils::h2linspace(20.0, 50.0, nc),
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crate::utils::h2linspace(20.0, 50.0, 2 * (nc - 1)),
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)
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} else {
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(
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ndarray::Array1::linspace(0.0, 1.0, 101),
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ndarray::Array1::linspace(0.0, 1.0, 2 * nc - 1),
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ndarray::Array1::linspace(20.0, 50.0, 101),
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ndarray::Array1::linspace(20.0, 50.0, 2 * nc - 1),
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)
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};
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let mut ix_f = ndarray::Array1::zeros(x_f.raw_dim());
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op.coarse2fine(x_c.view(), ix_f.view_mut());
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approx::assert_abs_diff_eq!(ix_f, x_f, epsilon = 1e-5);
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approx::assert_abs_diff_eq!(ix_f, x_f, epsilon = 1e-11);
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let mut ix_c = ndarray::Array1::zeros(x_c.raw_dim());
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op.fine2coarse(x_f.view(), ix_c.view_mut());
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approx::assert_abs_diff_eq!(ix_c, x_c, epsilon = 1e-5);
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approx::assert_abs_diff_eq!(ix_c, x_c, epsilon = 1e-11);
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}
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