Description Gets the I'th sample point wavelength value in a sampled spectrum. If the spectrum being queried is not a sampled spectrum, an error is set and the operation is halted.
Syntax ithWavelength = SpectrumGetSampledIthWavelength( spectNode, ithSample )
Parameters ithWavelength (Double) Wavelength of the i'th sample point in the spectrum being queried.
spectNode As Long Node number of the spectrum being queried.
ithSample As Long Index of the sample point being queried. Sample points are zero-based (i.e. 0, 1, 2, ....).
Example The following example loops over all samples in a spectrum and prints the wavelength of the sample point.
Dim sampCount As Long Dim ii As Long Dim ithWavelength As Double
sampCount = SpectrumGetSampledEntryCount( spectNode ) For ii = 0 To sampCount - 1 ithWavelength = SpectrumGetSampledIthValue( spectNode, ii ) Print ii & "'th wavelength: " & ithWavelength Next ii
See Also
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