Python trapz Examples

Example #1

File: rgb.py Project: PearCoding/PearRay

def specToXYZ(spec_data):    
    return [mathutils.trapz(spec_data * PHO_X, spectral.WAVELENGTH_STEP*1e-9),
            mathutils.trapz(spec_data * PHO_Y, spectral.WAVELENGTH_STEP*1e-9),
            mathutils.trapz(spec_data * PHO_Z, spectral.WAVELENGTH_STEP*1e-9)]

Example #2

File: spectral.py Project: PearCoding/PearRay

 def energy(self):#trapz
     return mathutils.trapz(self.data, WAVELENGTH_STEP*1e-9)

Example #3

File: rgb.py Project: PearCoding/PearRay

def specToLum_Sco(spec_data):
    y_data = spec_data * SCO_Y      
    return mathutils.trapz(y_data, spectral.WAVELENGTH_STEP*1e-9) * SCO_K