TVec.Equal Methods

Summary

Compares vector elements and returns true if vectors are equal.

Class
TVec

Declaration

Function Equal(Vec: TMtxVec; Tolerance: TSample; Compare: TCompare): boolean;

Description

Optionally it is also possible to specify the Compare method.

Declaration

Function Equal(Vec: TMtxVec; Tolerance: TSample = 0): boolean;

Description

Compares vector elements and returns true if vectors are equal, that is if all elements match in position and value. The Tolerance parameter defines the comparison tolerance. The maximum difference between elements may not exceed: +/-Tolerance.

See Also
Find

Example 1

        var A,B: TMtx;
            c: boolean;
        begin
          CreateIt(A,B);
          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 exact match
          FreeIt(A,B);
        end;