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IsIdentity Property

Summary

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

Syntax
C#
VB
Java
C++
[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.

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

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