APREPRO Syntax

Within Cube-it, APREPRO expressions must be written inside of curly braces {}. For example, the following is a valid Cube-it command:

Curve 1 Size {sqrt(2.0)}

• this will set the mesh size on curve 1 to 1.414214....(the square root of 2)

APREPRO expressions can also exist on separate lines as follows:

#{_numSeat=30}

• this will set the variable _numSeat to be equal to 30
• instead of a # you can use $ (i.e., ${_numSeat=30}

As in the example, separate line expressions must exist within commented lines. There is an exception though - looping expressions must exist on non-commented lines. See Additional Functionality .

Immutable Variables

As of Cube-it 15.0, immutable variables are supported. Immutable variables are created by putting the variable definition in an IMMUTABLE block. For example:

{ IMMUTABLE(ON) }

{ x = 2 }

{ y = 3 }

{ IMMUTABLE(OFF) }