poIMeasure GetMagnitudeDef

Syntax

poIMeasure_handle GetMagnitudeDef

Application

HyperView Tcl Query

Description

This command retrieves the measure magnitude definition. Only valid for a distance type measure resolved in a rectangular system (including Relative Displacement, Distance Between, Incremental Distance, Minimum Distance). Measure magnitude definition includes:

X+Y+Z: xyz norm = sqrt(x^2+y^2+z^2)

X+Y: x-y norm = sqrt(x^2+y^2)

X+Z: x-z norm = sqrt(x^2+ z^2)

Y+Z: y-z norm = sqrt(y^2+z^2)

None: Do not show magnitude and define as X+Y+Z.

Errors

Returns 0 if successful, otherwise an error code.