Radius
Draw a straight line on the image. The application will automatically
calculate the radius, as well as circumference and area
of the corresponding circle.
Diameter
Draw a straight line on the image. The application will automatically
calculate the diameter, as well as circumference and area
of the corresponding circle.
Angle
Press and hold the left mouse button to draw a line on the image.
Release the left mouse button and draw another line. The application
will automatically calculate value of the resulting angle.
Measurement units
From the drop-down menu on the toolbar you can select measurement
units for calculations (pixels, inches, kilometers, meters, centimeters,
millimeters, microns).
