This commit is contained in:
Vadim Pisarevsky 2013-01-25 23:45:41 +04:00
parent d8f749da52
commit 1df10553bb
3 changed files with 7 additions and 20 deletions

View File

@ -716,7 +716,7 @@ template<typename _Tp, int m> struct CV_EXPORTS Matx_DetOp
double operator ()(const Matx<_Tp, m, m>& a) const
{
Matx<_Tp, m, m> temp = a;
double p = LU(temp.val, m, m, 0, 0, 0);
double p = LU(temp.val, m*sizeof(_Tp), m, 0, 0, 0);
if( p == 0 )
return p;
for( int i = 0; i < m; i++ )

View File

@ -342,9 +342,8 @@ CV_INLINE int cvFloor( double value )
return i - (i > value);
#else
int i = cvRound(value);
Cv32suf diff;
diff.f = (float)(value - i);
return i - (diff.i < 0);
float diff = (float)(value - i);
return i - (diff < 0);
#endif
}
@ -360,9 +359,8 @@ CV_INLINE int cvCeil( double value )
return i + (i < value);
#else
int i = cvRound(value);
Cv32suf diff;
diff.f = (float)(i - value);
return i + (diff.i < 0);
float diff = (float)(i - value);
return i + (diff < 0);
#endif
}
@ -371,31 +369,19 @@ CV_INLINE int cvCeil( double value )
CV_INLINE int cvIsNaN( double value )
{
#if 1/*defined _MSC_VER || defined __BORLANDC__
return _isnan(value);
#elif defined __GNUC__
return isnan(value);
#else*/
Cv64suf ieee754;
ieee754.f = value;
return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) +
((unsigned)ieee754.u != 0) > 0x7ff00000;
#endif
}
CV_INLINE int cvIsInf( double value )
{
#if 1/*defined _MSC_VER || defined __BORLANDC__
return !_finite(value);
#elif defined __GNUC__
return isinf(value);
#else*/
Cv64suf ieee754;
ieee754.f = value;
return ((unsigned)(ieee754.u >> 32) & 0x7fffffff) == 0x7ff00000 &&
(unsigned)ieee754.u == 0;
#endif
}

View File

@ -830,7 +830,8 @@ int Mat::checkVector(int _elemChannels, int _depth, bool _requireContinuous) con
{
return (depth() == _depth || _depth <= 0) &&
(isContinuous() || !_requireContinuous) &&
((dims == 2 && (((rows == 1 || cols == 1) && channels() == _elemChannels) || (cols == _elemChannels))) ||
((dims == 2 && (((rows == 1 || cols == 1) && channels() == _elemChannels) ||
(cols == _elemChannels && channels() == 1))) ||
(dims == 3 && channels() == 1 && size.p[2] == _elemChannels && (size.p[0] == 1 || size.p[1] == 1) &&
(isContinuous() || step.p[1] == step.p[2]*size.p[2])))
? (int)(total()*channels()/_elemChannels) : -1;