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fixed build errors on Linux + fixed Farneback optical flow sample

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This commit is contained in:
Vadim Pisarevsky
2011-02-09 23:10:51 +00:00
parent b38a11e837
commit 4b7aaf2e48
2 changed files with 30 additions and 9 deletions
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37
modules/ts/src/ts_func.cpp
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@@ -1631,7 +1631,7 @@ void compare(const Mat& src, double value, Mat& dst, int cmpop)
}
template<typename _Tp> static double
template<typename _Tp> double
cmpUlpsInt_(const _Tp* src1, const _Tp* src2, size_t total, int imaxdiff,
size_t startidx, size_t& idx)
{
@@ -1651,7 +1651,7 @@ cmpUlpsInt_(const _Tp* src1, const _Tp* src2, size_t total, int imaxdiff,
}
template<> static double cmpUlpsInt_<int>(const int* src1, const int* src2,
template<> double cmpUlpsInt_<int>(const int* src1, const int* src2,
size_t total, int imaxdiff,
size_t startidx, size_t& idx)
{
@@ -1671,17 +1671,17 @@ template<> static double cmpUlpsInt_<int>(const int* src1, const int* src2,
}
template<typename _Tp> static double
cmpUlpsFlt_(const _Tp* src1, const _Tp* src2, size_t total, int imaxdiff, size_t startidx, size_t& idx)
static double
cmpUlpsFlt_(const int* src1, const int* src2, size_t total, int imaxdiff, size_t startidx, size_t& idx)
{
const _Tp C = ((_Tp)1 << (sizeof(_Tp)*8-1)) - 1;
_Tp realmaxdiff = 0;
const int C = 0x7fffffff;
int realmaxdiff = 0;
size_t i;
for( i = 0; i < total; i++ )
{
_Tp a = src1[i], b = src2[i];
int a = src1[i], b = src2[i];
if( a < 0 ) a ^= C; if( b < 0 ) b ^= C;
_Tp diff = std::abs(a - b);
int diff = std::abs(a - b);
if( realmaxdiff < diff )
{
realmaxdiff = diff;
@@ -1692,6 +1692,27 @@ cmpUlpsFlt_(const _Tp* src1, const _Tp* src2, size_t total, int imaxdiff, size_t
return realmaxdiff;
}
static double
cmpUlpsFlt_(const int64* src1, const int64* src2, size_t total, int imaxdiff, size_t startidx, size_t& idx)
{
const int64 C = CV_BIG_INT(0x7fffffffffffffff);
double realmaxdiff = 0;
size_t i;
for( i = 0; i < total; i++ )
{
int64 a = src1[i], b = src2[i];
if( a < 0 ) a ^= C; if( b < 0 ) b ^= C;
double diff = fabs((double)a - (double)b);
if( realmaxdiff < diff )
{
realmaxdiff = diff;
if( diff > imaxdiff && idx == 0 )
idx = i + startidx;
}
}
return realmaxdiff;
}
bool cmpUlps(const Mat& src1, const Mat& src2, int imaxDiff, double* _realmaxdiff, vector<int>* loc)
{