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synced 2026-04-10 11:34:33 +08:00
* move dummy_precision and epsilon to NumTraits
* make NumTraits inherits std::numeric_limits
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@@ -35,7 +35,7 @@ template<typename MatrixType> void inverse_permutation_4x4()
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{
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MatrixType m = PermutationMatrix<4>(indices);
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MatrixType inv = m.inverse();
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double error = double( (m*inv-MatrixType::Identity()).norm() / epsilon<Scalar>() );
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double error = double( (m*inv-MatrixType::Identity()).norm() / NumTraits<Scalar>::epsilon() );
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VERIFY(error == 0.0);
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std::next_permutation(indices.data(),indices.data()+4);
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}
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@@ -53,9 +53,9 @@ template<typename MatrixType> void inverse_general_4x4(int repeat)
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do {
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m = MatrixType::Random();
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absdet = ei_abs(m.determinant());
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} while(absdet < epsilon<Scalar>());
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} while(absdet < NumTraits<Scalar>::epsilon());
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MatrixType inv = m.inverse();
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double error = double( (m*inv-MatrixType::Identity()).norm() * absdet / epsilon<Scalar>() );
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double error = double( (m*inv-MatrixType::Identity()).norm() * absdet / NumTraits<Scalar>::epsilon() );
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error_sum += error;
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error_max = std::max(error_max, error);
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}
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