Apple Final Cut Pro 5 User Manual Page 289

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FXScript Reference 289
Geometry
Abs
Abs(value)
The absolute integer value of
the value
Power
Power(value, exponent)
The value raised to the specified
exponent
Exp
Exp(value)
The mathematical constant e
raised to the power
corresponding to the specified
value
Log
Log(value)
The base e logarithm of the
value
Log10
Log10(value)
The base 10 logarithm of the
value
Integer
Integer(value)
Converts the value into an
integer number
Sign
Sign(value)
The sign of the value. This is –1
if the value is less than zero, 0 if
the value equals zero, and 1 if
the value is greater than zero.
Function Syntax Description
Command Syntax Description
DistTo
DistTo(p1, p2)
The distance from P1 to P2. P1
and P2 are two-dimensional
point coordinates.
AngleTo
AngleTo(p1, p2)
Returns the angle from P1 to P2,
where P1 to P2 is a vector
Interpolate
Interpolate(p1, p2,
percent, result)
Interpolates between two
points. The result is a two-
dimensional point variable.
CenterOf
CenterOf(poly, point)
Places the center point of the
polygon represented by “poly
into the variable represented by
“point”
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