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TMtx.Equal Method ([In] TMtx, double)
TMtx Class  TMtx Members  Dew.Math Namespace  Equal Method  Example
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Compares two matrices.

Syntax
C#
Visual Basic
public bool Equal([In] TMtx Mtx, double Tolerance);
Remarks

Compares Mtx with the calling matrix and returns true if the matrices are equal (if all elements match in position and value). Tolerance defines the comparison tolerance. The maximum difference between elements may not exceed: +/-Tolerance. If Tolerance is omitted, a direct comparison algorithm is used.

Example
var A,B: TMtx; c: boolean; begin CreateIt(A,B); try A.SetIt(2,2,false,[1,2, 2,4]); // 2x2, real matrix B.SetIt(2,2,false,[1,2, 2,4]); // 2x2, real matrix c := A.Equal(B,1e-8); // Check for differences bigger than 0.00000001 c := A.Equal(B); // Check for an exact match finally FreeIt(A,B); end; end;
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