/// <summary>
/// modifies geometry of array without copying the data
/// </summary>
/// <param name="newcn"></param>
/// <param name="newndims"></param>
/// <param name="newsz"></param>
/// <returns></returns>
public MatND Reshape(int newcn, int newndims = 0, int[] newsz = null)
{
if (disposed)
throw new ObjectDisposedException("MatND");
MatND dst = new MatND();
CppInvoke.MatND_reshape(ptr, newcn, newndims, newsz, dst.CvPtr);
return dst;
}
/// <summary>
/// assigns "s" to the selected elements of array
/// (or to all the elements if mask==MatND())
/// </summary>
/// <param name="s"></param>
/// <param name="mask"></param>
/// <returns></returns>
public MatND SetTo(CvScalar s, MatND mask = null)
{
if (disposed)
throw new ObjectDisposedException("MatND");
IntPtr maskPtr = (mask == null) ? IntPtr.Zero : mask.CvPtr;
MatND dst = new MatND();
CppInvoke.MatND_setTo(ptr, s, maskPtr, dst.CvPtr);
return dst;
}
/// <summary>
/// converts data to the specified data type.
/// calls m.create(this->size(), rtype) prior to the conversion
/// </summary>
/// <param name="dst"></param>
/// <param name="rtype"></param>
/// <param name="alpha"></param>
/// <param name="beta"></param>
/// <returns></returns>
public void ConvertTo(MatND dst, MatrixType rtype, double alpha = 1, double beta = 0)
{
if (disposed)
throw new ObjectDisposedException("MatND");
CppInvoke.MatND_convertTo(ptr, dst.CvPtr, rtype, alpha, beta);
}
/// <summary>
/// copies those matrix elements to "m" that are marked with non-zero mask elements.
/// </summary>
/// <param name="m"></param>
/// <param name="mask"></param>
public void CopyTo(MatND m, MatND mask)
{
if (disposed)
throw new ObjectDisposedException("MatND");
if (m == null)
throw new ArgumentNullException("m");
if (mask == null)
throw new ArgumentNullException("mask");
CppInvoke.MatND_copyTo2(ptr, m.CvPtr, mask.CvPtr);
}
/// <summary>
/// creates a complete copy of the matrix (all the data is copied)
/// </summary>
/// <returns></returns>
public MatND Clone()
{
if (disposed)
throw new ObjectDisposedException("MatND");
MatND outValue = new MatND();
CppInvoke.Mat_clone(ptr, outValue.CvPtr);
return outValue;
}
/// <summary>
/// sub-array selection; only the header is copied
/// </summary>
/// <param name="ranges"></param>
/// <returns></returns>
public virtual MatND this[CvSlice[] ranges]
{
get
{
MatND result = new MatND();
CppInvoke.MatND_opRange(ptr, ranges, result.CvPtr);
return result;
}
}
