BugFix: HDF Explicit overload functions. Avoid any ambiguities.

[cbalint13]

This PR avoid ambiguity of vector<int> X = vector<int>() versus int * X = NULL and by other default values. Other ambiguities are solved too. Some expansion with more explicit overloads were required. The API described in the doc remain the very same.

[cbalint13]

• For better review these are the overloads and their main function:

    // overload dscreate() #1
    virtual void dscreate( const int rows, const int cols, const int type, String dslabel ) const;

    // overload dscreate() #2
    virtual void dscreate( const int rows, const int cols, const int type, String dslabel,
             const int compresslevel ) const;

    // overload dscreate() #3
    virtual void dscreate( const int rows, const int cols, const int type, String dslabel,
             const int compresslevel, const vector<int>& dims_chunks ) const;

    /* create two dimensional single or mutichannel dataset */
    virtual void dscreate( const int rows, const int cols, const int type, String dslabel,
             const int compresslevel, const int* dims_chunks ) const;

    // overload dscreate() #1
    virtual void dscreate( const int n_dims, const int* sizes, const int type,
             String dslabel ) const;

    // overload dscreate() #2
    virtual void dscreate( const int n_dims, const int* sizes, const int type,
             String dslabel, const int compresslevel ) const;

    // overload dscreate() #3
    virtual void dscreate( const vector<int>& sizes, const int type, String dslabel,
             const int compresslevel = H5_NONE, const vector<int>& dims_chunks = vector<int>() ) const;

    /* create n-dimensional single or mutichannel dataset */
    virtual void dscreate( const int n_dims, const int* sizes, const int type,
             String dslabel, const int compresslevel, const int* dims_chunks ) const;

    // overload dswrite() #1
    virtual void dswrite( InputArray Array, String dslabel ) const;

    // overload dswrite() #2
    virtual void dswrite( InputArray Array, String dslabel, const int* dims_offset ) const;

    // overload dswrite() #3
    virtual void dswrite( InputArray Array, String dslabel, const vector<int>& dims_offset,
             const vector<int>& dims_counts = vector<int>() ) const;

    /* write into dataset */
    virtual void dswrite( InputArray Array, String dslabel,
             const int* dims_offset, const int* dims_counts ) const;

    // overload dsinsert() #1
    virtual void dsinsert( InputArray Array, String dslabel ) const;

    // overload dsinsert() #2
    virtual void dsinsert( InputArray Array, String dslabel, const int* dims_offset ) const;

    // overload dsinsert() #3
    virtual void dsinsert( InputArray Array, String dslabel,
             const vector<int>& dims_offset, const vector<int>& dims_counts = vector<int>() ) const;

    /* append / merge into dataset */
    virtual void dsinsert( InputArray Array, String dslabel,
             const int* dims_offset = NULL, const int* dims_counts = NULL ) const;

    // overload dsread() #1
    virtual void dsread( OutputArray Array, String dslabel ) const;

    // overload dsread() #2
    virtual void dsread( OutputArray Array, String dslabel, const int* dims_offset ) const;

    // overload dsread() #3
    virtual void dsread( OutputArray Array, String dslabel,
             const vector<int>& dims_offset, const vector<int>& dims_counts = vector<int>() ) const;

    // read from dataset
    virtual void dsread( OutputArray Array, String dslabel,
             const int* dims_offset, const int* dims_counts ) const;

[alalek]

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