Usage

View

Displays 2D x-ray diffraction and control images. Coordinates (x,y) of the image correspond to the position x + nx * (y -1) in the image file. The x direction points horizontally from left to right and comprises nx pixels. The y direction points downwards.

Portions of the image can be selected and zoomed by one of the following methods:

Restore the previous view by pressing the right mouse button.

Pixel Value

The coordinates (x,y) report the current position of the mouse pointer in the image. The contents of that pixel is displayed as integer value.

Slope

Valid settings conver the integer range [1,1000]. Invalid input is ignored.

This value controls the slope of a linear mapping of pixel contents to color index. Pixel contents mapped to a color index above the allowed maximum (255) are truncated.

Colors

Shows the current color table which can be modified by a slider.