isIdentity Property

Summary

Gets a value that indicates whether this LeadMatrix is an identity matrix.

Syntax

JavaScript Syntax

Object.defineProperty(LeadMatrix.prototype, 'isIdentity', 
	get: function() 
)

TypeScript Syntax

isIdentity: boolean; // read-only

Property Value

true if the LeadMatrix object is an identity matrix; otherwise, it is false. The default is true.

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.

Requirements

Target Platforms

Reference

LeadMatrix Class

LeadMatrix Members

Leadtools Namespace

Help Version 19.0.2017.10.27

Leadtools Assembly

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