IsIdentity Property

Summary

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

Syntax

C++

Java

[XmlIgnoreAttribute()] 
public bool IsIdentity { get; }

<BrowsableAttribute(False)> 
<XmlIgnoreAttribute()> 
Public ReadOnly Property IsIdentity As Boolean

public boolean isIdentity()

[BrowsableAttribute(false)] 
[XmlIgnoreAttribute()] 
public: 
property bool IsIdentity { 
   bool get(); 
}

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.