2013

Table Of Contents

Filtering the X, Y, and Z Components of a Point or Vector

The following functions filter the X, Y, and Z components of a point or vector.

Point-filter functions

DescriptionFunction

X and Y components of a point; Z component is set to 0.0xyof(p1)

X and Z components of a point; Y component is set to 0.0xzof(p1)

Y and Z components of a point; X component is set to 0.0yzof(p1)

X component of a point; Y and Z components are set to 0.0xof(p1)

Y component of a point; X and Z components are set to 0.0yof(p1)

Z component of a point; X and Y components are set to 0.0zof(p1)

X component of a pointrxof(p1)

Y component of a pointryof(p1)

Z component of a pointrzof(p1)

The following example provides the Z component of a point expressed in

spherical coordinates:

zof([2<45<45])

The following example provides a point whose X and Y coordinate values are

taken from point a and the Z coordinate value from point b:

xyof(a)+zof(b)