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Improved assert error message.

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Davis King 2018-04-17 10:32:44 -04:00
parent 998853562e
commit 854801d4b4
1 changed files with 4 additions and 1 deletions
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5
dlib/optimization/optimization_line_search.h
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@ -195,7 +195,10 @@ namespace dlib
double f_x2
)
{
DLIB_ASSERT(0 < x1 && x1 < x2,"Invalid inputs were given to this function");
DLIB_ASSERT(0 < x1 && x1 < x2,"Invalid inputs were given to this function.\n"
<< "x1: " << x1
<< " x2: " << x2
);
// The contents of this function follow the equations described on page 58 of the
// book Numerical Optimization by Nocedal and Wright, second edition.
matrix<double,2,2> m;