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Better error message

release/4.3a0
Frank Dellaert 2010-11-08 20:34:12 +00:00
parent fd597762c7
commit 93deac972c
1 changed files with 2 additions and 1 deletions
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3
gtsam/base/cholesky.cpp
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@ -85,7 +85,8 @@ size_t choleskyFactorUnderdetermined(MatrixColMajor& Ab) {
throw std::domain_error(boost::str(boost::format(
"Bad input to choleskyFactorUnderdetermined, dpotrf returned %d.\n")%info));
else
throw std::domain_error("The matrix passed into choleskyFactorUnderdetermined is numerically rank-deficient");
throw std::domain_error(boost::str(boost::format(
"The matrix passed into choleskyFactorUnderdetermined is numerically rank-deficient, dpotrf returned rank=%d, expected rank was %d.\n")%info%rank));
}
// Compute S = inv(R') * F' * G, i.e. solve S when R'S = F'G