Affine transform effect

[kk]

Does anyone think it is a good idea adding affine transform effect to JFreechart? If you need sample code, I can provide it to you.

[David Gilbert]

I'm not sure what you mean by that...can you elaborate?

Thanks,

DG.

[kk]

Here is doc about class AffineTransform in Java,

The AffineTransform class represents a 2D affine transform
that performs a linear mapping from 2D coordinates to other 2D
coordinates that preserves the "straightness" and
"parallelness" of lines. Affine transformations can be constructed
using sequences of translations, scales, flips, rotations, and shears.
Such a coordinate transformation can be represented by a 3 row by
3 column matrix with an implied last row of [ 0 0 1 ]. This matrix
transforms source coordinates (x, y) into
destination coordinates (x', y') by considering
them to be a column vector and multiplying the coordinate vector
by the matrix according to the following process:
[ x'] [ m00 m01 m02 ] [ x ] [ m00x + m01y + m02 ]
[ y'] = [ m10 m11 m12 ] [ y ] = [ m10x + m11y + m12 ]
[ 1 ] [ 0 0 1 ] [ 1 ] [ 1 ]