third_party/opencv
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provide better error messages

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This commit is contained in:
Sergei Nosov
2016-07-12 18:03:28 +03:00
parent c48e237dd0
commit dce310e03c
2 changed files with 10 additions and 6 deletions
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modules/imgproc/src/emd.cpp
+6 -4
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@@ -387,7 +387,7 @@ static int icvInitEMD( const float* signature1, int size1,
}
else if( weight < 0 )
CV_Error(CV_StsOutOfRange, "");
CV_Error(CV_StsBadArg, "signature1 must not contain negative weights");
}
for( i = 0; i < size2; i++ )
@@ -401,11 +401,13 @@ static int icvInitEMD( const float* signature1, int size1,
state->idx2[dsize++] = i;
}
else if( weight < 0 )
CV_Error(CV_StsOutOfRange, "");
CV_Error(CV_StsBadArg, "signature2 must not contain negative weights");
}
if( ssize == 0 || dsize == 0 )
CV_Error(CV_StsOutOfRange, "");
if( ssize == 0 )
CV_Error(CV_StsBadArg, "signature1 must contain at least one non-zero value");
if( dsize == 0 )
CV_Error(CV_StsBadArg, "signature2 must contain at least one non-zero value");
/* if supply different than the demand, add a zero-cost dummy cluster */
diff = s_sum - d_sum;