Measures and reports the maximum and minimum distances between two curves.
Steps:
Select two curves.
The command may find one or more intervals of overlap between the two curves, or it may report that the curves do not overlap.
For each overlap interval, three pairs of indicator marks with indicator lines between them will appear, joining the ends of the overlap interval to the points of greatest deviation within the interval.
Minimum deviation = Green Marks
Maximum deviation = Red Marks
For each overlap interval, the three deviation distances are reported at the command line, along with the world coordinates of the interval ends on each curve.
Use the command history window or press F2 to view the data in a separate window.
Press Enter to turn off the deviation display.
Analyze > Analyze Curve Deviation Analyze > Curve > Deviation |
Analyzes and reports the distance between selected points, control points, or mesh vertices and a surface.
Steps:
In the Point / Surface Deviation dialog box you can change the color of the selected point objects and mark them with indicator lines.
Option
Options
Proximity angle
Points qualify for display if the hair line is this close to the normal direction on either the curve or the surface. Default is 1 degree. No points disqualify at 180.
Hair scale
The hair is exaggerated by this factor from the actual distance to the curve or surface. Default is 10.
Display hair
Display the hair line for each qualifying point.
Make hair permanent
Create a line object when the command terminates. Line objects are created on layers with names "Point Test <color>".
Statistics
Point count
Mean distance
Median distance
Standard deviation
Ignore
Points beyond this distance are ignored.
Bad point
Points beyond this distance are colored red or ignored.
Good point
Points closer than this distance are colored blue.
On surface
Points on the surface are colored blue.
Apply
After changing settings in the dialog box, click Apply to recalculate the display.
Surface Analysis > Point Set Deviation Analyze > Surface > Point Set Deviation |