Matrix.WriteValues Method (TStream, TPrecision, TRounding)

Writes object Values content to a stream.

Pascal

procedure WriteValues(const Dst: TStream; Precision: TPrecision; Rounding: TRounding = rnTrunc); overload;

Description

Writes the calling object Values content to the DstStream stream. No other values describing the data type or length are written to the DstStream. Number type is defined by the Precision parameter. Rounding defines the rounding for integer types. When saving double precision as single precision, all overflows are saved as INF (-INF). When saving to integer types all overflows are clipped. Attempt to save single precision as double precision will raise an exception. The paramateres must be the same as for the WriteHeader method.

Notes

Use this method separately only, if you want user defined storage format.

See Also

ReadValues, WriteHeader, SaveToStream

Example

var b: Matrix; AStream: TFileStream; begin b.SetIt(2,2,False,[0,0,1,3,2]); AStream := TFileStream.Create('C:test.Vec',fmCreate); try b.WriteHeader(AStream); // Write info for b b.WriteValues(AStream); // Write values of b finally AStream.Free; end; end;

Matrix Record, Matrix Members, MtxExpr Namespace, WriteValues Method, Example, See Also

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