LEADTOOLS JavaScript (Leadtools)

Identity Property

Show in webframe
Gets an identity LeadMatrix.
Syntax
get_identity();
Object.defineProperty('identity');

Property Value

TypeDescription
LeadMatrixAn identity matrix.
Remarks

An identity matrix has a value of 1 in coefficients [1,1],[2,2],[3,3] and a value of 0 in the rest of the coefficients. This correlates to setting M11 and M22 to 1 and M12, M21, OffsetX, and OffsetY to 0. In an affine matrix, coefficients [3,1],[3,2],[3.3] are implied to always have the values 0,0,1 respectively.

1 0 0
0 1 0
0 0 1

For an identity matrix, the ToString method returns the string "Identity" instead of the coefficients of the LeadMatrix.

See Also

Reference

LeadMatrix Object
LeadMatrix Members

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.