TMtx.Rotate90 Methods

Summary

Rotates matrix rows 90 degrees clockwise.

Class
TMtx

Declaration

Function Rotate90(Mtx: TMtx): TMtx;

Description

Rotate all Mtx matrix rows 90deg clockwise and store the results in calling matrix. The Rows, Cols and Complex properties of the calling matrix are adjusted automatically.

Declaration

Function Rotate90: TMtx;

Description

Rotates all calling matrix rows 90 degrees clockwise in-place (check the scheme bellow).

NOTE: This operation differs from the Transp operation.

See Also
Transp

Example 1

      var  A,B: TMtx;
      begin
        CreateIt(A,B);
        A.SetIt(2,2,False,[1,3,
                           2,4]);
        B.Rotate90(A);
        FreeIt(A,B);
      end;