TMtxVec.Round Methods

Summary

Elements rounded to the nearest whole number.

Declaration

Function Round(Index, Len: integer): TMtxVec;

Description

Round calling object elements [Index]..[Index+Len-1] in-place. An exception is raised if array borders are overrun/underrun.

Declaration

Function Round(Src: TMtxVec): TMtxVec;

Description

Round all Src object elements and store the results in calling object elements. Size and Complex property of calling object are adjusted automatically.

Declaration

Function Round: TMtxVec;

Description

Rounds all calling object elements to the nearest whole number. The result can be stored to an array of integers or as floating point number.

See Also
Trunc
Frac

Declaration

Function Round(Src: TMtxVec; SrcIndex, Index, Len: integer): TMtxVec;

Description

Round Src object elements [SrcIndex]..[SrcIndex+Len-1] and store the results to calling object elements [Index]..[Index+Len-1]. Size and Complex property of the calling object must be set explicitly. An exception is raised if array borders are overrun/underrun.

Declaration

Function Round(var Dst: TIntegerArray): TMtxVec;

Description

Rounds the calling object elements to 4 byte integers and stores the result in the Dst array. The size of the Dst array is set automatically. If the complex property is True then the length of the array will be equal to Self.Length*2.