Matrixes processing by specified frame

The mode is designed to save the selected fragment of matrix data in a file of MTW format.

One matrix map file is created, corresponding to the selected fragment.

The parameters of the matrix map being created are taken from the matrix whose name is specified in the «Initial matrix for parameters» group.

Selecting and changing the fragment being saved of the matrix is ​​done using the buttons of the «Frame» group.

The selected fragment determines the width and height of the generated matrix in elements, as well as the file size in bytes.