X-lanni
12 lines
316 B
C
12 lines
316 B
C
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/* Eigen-decomposition for symmetric 3x3 real matrices.
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Public domain, copied from the public domain Java library JAMA. */
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#ifndef _eig_h
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/* Symmetric matrix A => eigenvectors in columns of V, corresponding
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eigenvalues in d. */
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void eigen_decomposition(double A[3][3], double V[3][3], double d[3]);
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#endif
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