Matrix cutting by specified frame

The mode is intended for saving the chosen fragment of a matrix in a file of MTW format.

As a source matrix the matrix is used which name is specified in group: File name of source matrix.

One file of the matrix map corresponding to the chosen fragment is formed. The name of a formed matrix is necessary to set in group: File name of matrix by means of the button «…».

Choice and change of a saved fragment of a matrix:

For a choice of a fragment it is necessary to press Select button of Matrix cutting dialogue, then to note frame on a map by a choice of two points, Matrix cutting dialogue will open repeatedly.

Change button is intended for change of the chosen fragment.

By object button installs the sizes of saved frame by dimensions of the selected object.

The choice and change of a fragment can be made repeatedly.

By the sizes of a fragment and by parameters of a source matrix the width, height of the image and the size (in bytes) of a saved file (File size field) are estimated. The program supervises correctness of a choice of a fragment. It is necessary to choose a saved fragment on the declared matrix.

Additional parameters:

- Compression of a file. The option is intended for compression of a file of a formed matrix. It is recommended to apply compression of a matrix to economy of disk space.

- To set border of source matrix. The option is intended for copying a border of a source matrix (if it has been set) into formed one.

- Not use elevations outside of input matrix border. The option is intended for cleaning of elements located outside of framework of input matrix. If option is used, elements outside of framework of input matrix are not transferred to output matrix.