Usage:
vtk_pie_chart [OPTIONS] data1 ...
Description
Generate a GIF file representing a pie chart. The data can be in the form NUMBER or NUMBER:LABEL.
If no label is shown, then the empty label is used.
* -b: Border around image (>1) (10 pixels). If the border is greater than 50, then the labels are also shown
* -w: Width of image (400 pixels)
* -h: Height of image (400 pixels)
* -p: Print label% data inside slices
* -l: Print label data inside slices
* -L: Print label index inside slices
* -s: Limit Display data: to (si) data items, sum remainder in data[si+1]
* -t: Output a Tcl script to map entries to colors
* -f: Name of output GIF file (\"out.gif\")
Examples:
vtk_pie_chart -w 800 -h 400 -f mygraph.gif 10 20 30 44 55
vtk_pie_chart -w 800 -h 400 -f mygraph.gif 10:us 20:eu 30:ch 44:jp 55:ru