ANGLEBETWEEN Angle Between: ANGLEBETWEEN( <Point>, <Point>)
Returns the angle between the two vectors in degrees.

CROSS Cross Product: CROSS(<Point>, <Point>)
Return value is of type point and is the cross product of first and second expressions .

DELTA Vector Offset: DELTA(<Point>, <Point>, <Double>)
The function takes the first expression (point) and calculates a new point in the direction of the second expression (vector) at an offset of the third expression. For example, DELTA(MPOINT(0,0,0), MPOINT(1,0,0), 10) returns the point 10,0,0.

DOT Dot Product: DOT(<Point>, <Point>)
Returns the dot product of the two points (vectors).

UNIT: Unit Vector: UNIT(<Point>)
Returns the point divided by its length. For example, UNIT(MPOINT(0,0,0)) returns the point 0,0,1.

#### Point Functions

ANGLEBETWEEN

CROSS

DELTA

DOT

UNIT