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added NORM_L2SQR type to cv::norm

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This commit is contained in:
Ilya Lavrenov
2014-01-07 20:32:22 +04:00
parent 2e5e278271
commit da2790249e
3 changed files with 26 additions and 7 deletions
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10
modules/core/src/stat.cpp
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@@ -1902,7 +1902,7 @@ static bool ocl_norm( InputArray _src, int normType, InputArray _mask, double &
bool doubleSupport = ocl::Device::getDefault().doubleFPConfig() > 0,
haveMask = _mask.kind() != _InputArray::NONE;
if ( !(normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2) ||
if ( !(normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2 || normType == NORM_L2SQR) ||
(!doubleSupport && depth == CV_64F) || (normType == NORM_INF && haveMask && cn != 1))
return false;
@@ -1937,12 +1937,12 @@ static bool ocl_norm( InputArray _src, int normType, InputArray _mask, double &
cv::minMaxIdx(haveMask ? abssrc : abssrc.reshape(1), NULL, &result, NULL, NULL, _mask);
}
else if (normType == NORM_L1 || normType == NORM_L2)
else if (normType == NORM_L1 || normType == NORM_L2 || normType == NORM_L2SQR)
{
Scalar sc;
bool unstype = depth == CV_8U || depth == CV_16U;
if ( !ocl_sum(haveMask ? src : src.reshape(1), sc, normType == NORM_L2 ?
if ( !ocl_sum(haveMask ? src : src.reshape(1), sc, normType == NORM_L2 || normType == NORM_L2SQR ?
OCL_OP_SUM_SQR : (unstype ? OCL_OP_SUM : OCL_OP_SUM_ABS), _mask) )
return false;
@@ -1953,7 +1953,7 @@ static bool ocl_norm( InputArray _src, int normType, InputArray _mask, double &
for (int i = 0; i < cn; ++i)
s += sc[i];
result = normType == NORM_L1 ? s : std::sqrt(s);
result = normType == NORM_L1 || normType == NORM_L2SQR ? s : std::sqrt(s);
}
return true;
@@ -2261,7 +2261,7 @@ static bool ocl_norm( InputArray _src1, InputArray _src2, int normType, double &
bool relative = (normType & NORM_RELATIVE) != 0;
normType &= ~NORM_RELATIVE;
if ( !(normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2) ||
if ( !(normType == NORM_INF || normType == NORM_L1 || normType == NORM_L2 || normType == NORM_L2SQR) ||
(!doubleSupport && depth == CV_64F))
return false;