/// <summary>
///
/// </summary>
/// <returns></returns>
public MatExpr T()
{
ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_MatExpr_t(ptr);
MatExpr retVal = new MatExpr(retPtr);
return retVal;
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column.
/// </summary>
/// <param name="rowStart"></param>
/// <param name="rowEnd"></param>
/// <param name="colEnd"></param>
/// <param name="colStart"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(int rowStart, int rowEnd, int colStart, int colEnd, MatExpr value)
{
this[rowStart, rowEnd, colStart, colEnd] = value;
}
/// <summary>
///
/// </summary>
/// <param name="parent"></param>
protected internal RowIndexer(MatExpr parent)
: base(parent)
{
}
/// <summary>
///
/// </summary>
/// <param name="rowStart"></param>
/// <param name="rowEnd"></param>
/// <param name="colStart"></param>
/// <param name="colEnd"></param>
/// <returns></returns>
public MatExpr SubMat(int rowStart, int rowEnd, int colStart, int colEnd)
{
ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_MatExpr_submat(ptr, rowStart, rowEnd, colStart, colEnd);
MatExpr retVal = new MatExpr(retPtr);
return retVal;
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column span.
/// </summary>
/// <param name="range"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(Range range, MatExpr value)
{
this[range] = value;
}
/// <summary>
///
/// </summary>
/// <param name="m"></param>
/// <param name="scale"></param>
/// <returns></returns>
public MatExpr Mul(Mat m, double scale = 1.0)
{
ThrowIfDisposed();
m.ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_MatExpr_mul_toMat(ptr, m.CvPtr, scale);
MatExpr retVal = new MatExpr(retPtr);
return retVal;
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column.
/// </summary>
/// <param name="pos"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(int pos, MatExpr value)
{
this[pos] = value;
}
/// <summary>
///
/// </summary>
/// <param name="parent"></param>
protected internal MatExprRowColIndexer(MatExpr parent)
{
this.parent = parent;
}
/// <summary>
/// Creates a proxy class of the specified MatExpr
/// </summary>
/// <param name="expr"></param>
/// <returns></returns>
public static InputArray Create(MatExpr expr)
{
return(new InputArray(expr));
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column span.
/// </summary>
/// <param name="range"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(Range range, MatExpr value)
{
this[range] = value;
}
/// <summary>
///
/// </summary>
/// <param name="parent"></param>
protected internal MatExprRowColIndexer(MatExpr parent)
{
Parent = parent;
}
/// <summary>
///
/// </summary>
/// <param name="parent"></param>
protected internal RowIndexer(MatExpr parent)
: base(parent)
{
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column.
/// </summary>
/// <param name="pos"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(int pos, MatExpr value)
{
this[pos] = value;
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column span.
/// </summary>
/// <param name="rowRange"></param>
/// <param name="colRange"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(Range rowRange, Range colRange, MatExpr value)
{
this[rowRange, colRange] = value;
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column span.
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(int start, int end, MatExpr value)
{
this[start, end] = value;
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column span.
/// </summary>
/// <param name="roi"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(Rect roi, MatExpr value)
{
this[roi] = value;
}
/// <summary>
///
/// </summary>
/// <param name="method"></param>
/// <returns></returns>
public MatExpr Inv(DecompTypes method = DecompTypes.LU)
{
ThrowIfDisposed();
try
{
IntPtr retPtr = NativeMethods.core_MatExpr_inv(ptr, (int)method);
MatExpr retVal = new MatExpr(retPtr);
return retVal;
}
catch (BadImageFormatException ex)
{
throw PInvokeHelper.CreateException(ex);
}
}
/// <summary>
/// Computes absolute value of each matrix element
/// </summary>
/// <param name="src">matrix expression</param>
/// <returns></returns>
public static MatExpr Abs(MatExpr src)
{
if (src == null)
throw new ArgumentNullException("src");
src.ThrowIfDisposed();
IntPtr retPtr = NativeMethods.core_abs_MatExpr(src.CvPtr);
GC.KeepAlive(src);
return new MatExpr(retPtr);
}
/// <summary>
/// Sets a matrix header for the specified matrix row/column span.
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="value"></param>
/// <returns></returns>
public void Set(int start, int end, MatExpr value)
{
this[start, end] = value;
}
