Core Optical, Inc.
FourierSpectrumBatch GetRealValue Method Industrial Strength, Scientific Grade
Gets the real component of the complex number in the specified spectrum coordinates.

Namespace: PrecisionImage.FrequencyDomainProcessing
Assembly: PrecisionImage (in PrecisionImage.dll) Version: 2.0.0.0 (2.0.0.0)
Syntax

public float GetRealValue(
	int BatchRow,
	int BatchColumn,
	int SpectrumRow,
	int SpectrumColumn
)

Parameters

BatchRow
Type: OnlineSystem Int32
An OnlineInt32 type indicating the zero-based row index in the source batch.
BatchColumn
Type: OnlineSystem Int32
An OnlineInt32 type indicating the zero-based column index in the source batch.
SpectrumRow
Type: OnlineSystem Int32
An OnlineInt32 type indicating the zero-based row index in the source spectrum.
SpectrumColumn
Type: OnlineSystem Int32
An OnlineInt32 type indicating the zero-based target column index in the source spectrum.

Return Value

A OnlineSingle type representing the real component of a complex value.
Exceptions

ExceptionCondition
OnlineSystem ArgumentOutOfRangeException Thrown when BatchRow and/or BatchColumn refer to coordinates outside of the dimensions of the batch grid.
OnlineSystem ArgumentOutOfRangeException Thrown when SpectrumRow and/or SpectrumColumn refer to locations outside of the dimensions of the spectrum.
Remarks

Use this method to retrieve the real component of the complex value in a specified spectrum in a spectral batch grid.

See Also