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Implemented 4 missing Mat::ptr methods

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This commit is contained in:
Andrey Kamaev
2011-05-24 16:14:23 +00:00
parent 555e9c64bc
commit 0d2c98b5e1
1 changed files with 34 additions and 0 deletions
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modules/core/include/opencv2/core/mat.hpp
+34
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@@ -466,6 +466,22 @@ inline const uchar* Mat::ptr(int i0, int i1) const
return data + i0*step.p[0] + i1*step.p[1];
}
template<typename _Tp> inline _Tp* Mat::ptr(int i0, int i1)
{
CV_DbgAssert( dims >= 2 && data &&
(unsigned)i0 < (unsigned)size.p[0] &&
(unsigned)i1 < (unsigned)size.p[1] );
return (_Tp*)(data + i0*step.p[0] + i1*step.p[1]);
}
template<typename _Tp> inline const _Tp* Mat::ptr(int i0, int i1) const
{
CV_DbgAssert( dims >= 2 && data &&
(unsigned)i0 < (unsigned)size.p[0] &&
(unsigned)i1 < (unsigned)size.p[1] );
return (const _Tp*)(data + i0*step.p[0] + i1*step.p[1]);
}
inline uchar* Mat::ptr(int i0, int i1, int i2)
{
CV_DbgAssert( dims >= 3 && data &&
@@ -484,6 +500,24 @@ inline const uchar* Mat::ptr(int i0, int i1, int i2) const
return data + i0*step.p[0] + i1*step.p[1] + i2*step.p[2];
}
template<typename _Tp> inline _Tp* Mat::ptr(int i0, int i1, int i2)
{
CV_DbgAssert( dims >= 3 && data &&
(unsigned)i0 < (unsigned)size.p[0] &&
(unsigned)i1 < (unsigned)size.p[1] &&
(unsigned)i2 < (unsigned)size.p[2] );
return (_Tp*)(data + i0*step.p[0] + i1*step.p[1] + i2*step.p[2]);
}
template<typename _Tp> inline const _Tp* Mat::ptr(int i0, int i1, int i2) const
{
CV_DbgAssert( dims >= 3 && data &&
(unsigned)i0 < (unsigned)size.p[0] &&
(unsigned)i1 < (unsigned)size.p[1] &&
(unsigned)i2 < (unsigned)size.p[2] );
return (const _Tp*)(data + i0*step.p[0] + i1*step.p[1] + i2*step.p[2]);
}
inline uchar* Mat::ptr(const int* idx)
{
int i, d = dims;