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Bugfix & Enhance: Fix close() issue and add H5_GETCHUNKDIMS option.

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Balint Cristian
2016-01-06 08:02:59 +02:00
parent 10ad8a91de
commit a01002f62b
2 changed files with 42 additions and 15 deletions
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9
modules/hdf/include/opencv2/hdf/hdf5.hpp
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@@ -63,7 +63,7 @@ public:
CV_WRAP enum
{
H5_UNLIMITED = -1, H5_NONE = -1, H5_GETDIMS = 100, H5_GETMAXDIMS = 101,
H5_UNLIMITED = -1, H5_NONE = -1, H5_GETDIMS = 100, H5_GETMAXDIMS = 101, H5_GETCHUNKDIMS = 102,
};
virtual ~HDF5() {}
@@ -278,7 +278,9 @@ public:
actual dataset dimensions. Using H5_GETMAXDIM flag will get maximum allowed dimension which normally match
actual dataset dimension but can hold H5_UNLIMITED value if dataset was prepared in **unlimited** mode on
some of its dimension. It can be useful to check existing dataset dimensions before overwrite it as whole or subset.
Trying to write with oversized source data into dataset target will thrown exception.
Trying to write with oversized source data into dataset target will thrown exception. The H5_GETCHUNKDIMS will
return the dimension of chunk if dataset was created with chunking options otherwise returned vector size
will be zero.
*/
CV_WRAP virtual vector<int> dsgetsize( String dslabel, int dims_flag = HDF5::H5_GETDIMS ) const = 0;
@@ -488,7 +490,8 @@ public:
Using H5_GETMAXDIM flag will get maximum allowed dimension which normally match actual dataset dimension but can hold
H5_UNLIMITED value if dataset was prepared in **unlimited** mode. It can be useful to check existing dataset dimension
before overwrite it as whole or subset. Trying to write with oversized source data into dataset target will thrown
exception.
exception. The H5_GETCHUNKDIMS will return the dimension of chunk if dataset was created with chunking options otherwise
returned vector size will be zero.
*/
CV_WRAP virtual int kpgetsize( String kplabel, int dims_flag = HDF5::H5_GETDIMS ) const = 0;