/// <summary>
/// This method makes sure that all spectra passed in have the same step size, if not then an error is thrown.
/// It also equalizes the lowest and highest wavelengths.
/// </summary>
/// <param name="spectraBank">All the spectra that must be compared and equalized.</param>
public static void NormalizeSpectra(List <SpectralData> spectraBank)
{
int index;
int stepSize;
int lowestWavelength;
int highestWavelength;
// Get specra count
//
int spectraCount = spectraBank.Count;
// Make sure step size is consistent. And while looping, also find lowest and highest wavelengths
//
stepSize = spectraBank[0].StepSize;
lowestWavelength = spectraBank[0].LowestWavelength;
highestWavelength = spectraBank[0].HighestWavelength;
for (index = 1; index < spectraCount; index++)
{
if (stepSize != spectraBank[index].StepSize)
{
throw new InvalidOperationException("Step sizes amongst the chosen spectra were not consistent. This error cannot be recovered from");
}
int candidateForLow = spectraBank[index].LowestWavelength;
int candidateForHigh = spectraBank[index].HighestWavelength;
if (candidateForLow < lowestWavelength)
{
lowestWavelength = candidateForLow;
}
if (candidateForHigh > highestWavelength)
{
highestWavelength = candidateForHigh;
}
}
// Normalize the lowest & highest wavelengths for all spectra
//
for (index = 0; index < spectraCount; index++)
{
SpectralData temp = spectraBank[index];
if (temp.LowestWavelength != lowestWavelength)
{
temp.StretchStartWavelength(lowestWavelength);
}
if (temp.HighestWavelength != highestWavelength)
{
temp.StretchEndWavelength(highestWavelength);
}
}
}
public void Initialize(XmlElement xmlNode)
{
this.Name = xmlNode.GetAttribute(XMLDataConstants.Name);
int channelCount = Convert.ToInt16(((XmlElement)xmlNode.FirstChild).GetAttribute(XMLDataConstants.Count));
ResponseSpectra = new SpectralData[channelCount];
for (int i = 0; i < channelCount; i++)
{
ResponseSpectra[i] = new SpectralData();
XmlElement spectrumXML = xmlNode.GetElementsByTagName(XMLDataConstants.WaveData)[i] as XmlElement;
ResponseSpectra[i].Initialize(spectrumXML);
}
}
public void Initialize(XmlElement xmlNode)
{
this.Name = xmlNode.GetAttribute(XMLDataConstants.Name);
int channelCount = Convert.ToInt16(((XmlElement)xmlNode.FirstChild).GetAttribute(XMLDataConstants.Count));
ResponseSpectra = new SpectralData[channelCount];
for (int i = 0; i < channelCount; i++)
{
ResponseSpectra[i] = new SpectralData();
XmlElement spectrumXML = xmlNode.GetElementsByTagName(XMLDataConstants.WaveData)[i] as XmlElement;
ResponseSpectra[i].Initialize(spectrumXML);
}
}
/// <summary>
/// Default Constructor
/// </summary>
public Material()
{
this.ReflectanceDistribution = new SpectralData();
}
/// <summary>
/// Default constructor
/// </summary>
public LightSource()
{
SpectralPowerDistribution = new SpectralData();
}
/// <summary>
/// Default constructor
/// </summary>
public LightSource()
{
SpectralPowerDistribution = new SpectralData();
}
