Matrix

Matrix

Matrix is a structure and has no class hierarchy.

---

         <Matrix             M11="2.0"             M12="3.0"             M21="2.0"             M22="3.0"             OffsetX="1.0"             OffsetY="1.0" /> 

<Matrix .../> represents a 3 x 3 matrix used for transformations. Avalon supports only affine transformations linear transformations followed by a translationso the matrix has only six entries instead of nine. The final three entries in the matrix are predefined, as shown in Table 11-1.

Table 11-1. The Avalon Matrix structure

M11	M12	0
M21	M22	0
M11	M12	0

Attributes

M11 (required)

A Double value representing the value in the first row and first column of the Matrix

M12 (required)

A Double value representing the value in the first row and second column of the Matrix

M21 (required)

A Double value representing the value in the second row and first column of the Matrix

M22 (required)

A Double value representing the value in the second row and second column of the Matrix

OffsetX (optional)

A Double value representing the amount of the x-offset in the translation following the transformation

OffsetY (optional)

A Double value representing the amount of the y-offset in the translation following the transformation