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- /* Makes the selected object into a sphere */
- /* size is 100 units, scale as desired */
- options results
-
- if ~exists('libs:rexxmathlib.library')
- then do
- notify 'rexxmathlib.library is needed'
- exit(0)
- end
-
-
-
- call addlib('rexxmathlib.library',0,-30)
-
- address "Imagine.1"
-
- displayrexxptr on
- getgeometry
- getaxisinfo
-
-
- do i= 1 to pnt_num
- normr = sqrt( (pnt_x.i-axis_position_x)**2 + (pnt_y.i-axis_position_y)**2 + (pnt_z.i-axis_position_z)**2 )
- if normr = 0
- then do
- notify "No point may lie on the axis"
- displayrexxptr off
- exit(10)
- end
- normr = 100 / normr
- pnt_x.i = (pnt_x.i-axis_position_x)*normr + axis_position_x
- pnt_y.i = (pnt_y.i-axis_position_y)*normr + axis_position_y
- pnt_z.i = (pnt_z.i-axis_position_z)*normr + axis_position_z
-
-
- end
-
- setgeometry
- displayrexxptr off
- beep
- exit