DivergingColor Namespace Reference

Functions
def	AdjustHue (Ms, ss, hs, Mu)
def	DivergingColor (col1, col2, white, frac)
def	F (v)
def	Finv (v)
def	fRGB (x)
def	fRGBinv (x)
def	Lab2Msh (L, a, b)
def	Lab2xyz (L, a, b, refW)
def	lRGB2sRGB (r, g, b)
def	Msh2Lab (M, s, h)
def	Msh2rgb (M, s, h, refW)
def	radDiff (a1, a2)
def	rgb2Msh (r, g, b, refW)
def	rgb2xyz (r, g, b)
def	sRGB2lRGB (r, g, b)
def	xyz2Lab (x, y, z, refW)
def	xyz2rgb (x, y, z)

Variables
list	blue = [180, 4, 38]
float	frac = 0.75
list	Msh = [83.9912098 , 0.54009147, -0.18776355]
	Msh_np = np.array(Msh)
list	red = [59, 76, 192]
list	white = [1, 1, 1]

Function Documentation

def DivergingColor.AdjustHue	(		Ms,
			ss,
			hs,
			Mu
	)

Definition at line 126 of file DivergingColor.py.

Referenced by DivergingColor().

def AdjustHue(Ms, ss, hs, Mu):
    #print('Adjusting Hue')
    if Ms >= Mu: return hs
    h = ss*math.sqrt(math.pow(Mu, 2.) - math.pow(Ms, 2.))/(Ms*math.sin(ss)+0.)
    if hs > -math.pi/3.: return hs + h
    else: return hs - h

def DivergingColor.DivergingColor	(		col1,
			col2,
			white,
			frac
	)

Definition at line 141 of file DivergingColor.py.

References funct.abs(), AdjustHue(), SiStripPI.max, Msh2rgb(), and rgb2Msh().

def DivergingColor(col1, col2, white, frac): 
    M1, s1, h1 = rgb2Msh(col1[0], col1[1], col1[2], white)
    M2, s2, h2 = rgb2Msh(col2[0], col2[1], col2[2], white)

    #if s1 > 0.05 and s2 > 0.05 and radDiff(h1,h2) > math.pi/3.:
    if s1 > 0.05 and s2 > 0.05 and abs(h1 - h2) > math.pi/3.:
        Mmid = max(max(M1,M2),88.)
        if frac < .5:
            M2 = Mmid
            s2 = 0.
            h2 = 0.
            frac = 2*frac
        else:
            M1 = Mmid
            s1 = 0.
            h1 = 0.
            frac = 2*frac - 1
    if s1 < 0.05 and s2 > 0.05: h1 = AdjustHue(M2, s2, h2, M1)
    elif s2 < 0.05 and s1 > 0.05: h2 = AdjustHue(M1, s1, h1, M2)

    M = (1 - frac)*M1 + frac*M2
    s = (1 - frac)*s1 + frac*s2
    h = (1 - frac)*h1 + frac*h2
    #print('temp', M, s, h, h1, h2, frac)
    return Msh2rgb(M, s, h, white)

 

def DivergingColor.F

(

v

)

Definition at line 67 of file DivergingColor.py.

Referenced by xyz2Lab().

def F(v):
    if v > 0.008856: return math.pow(v, 1./3.)
    else: return 7.787*v + 16./116.

def DivergingColor.Finv

(

v

)

Definition at line 71 of file DivergingColor.py.

Referenced by Lab2xyz().

def Finv(v):
    if v > 0.20689270648: return math.pow(v, 3)
    else: return (v - 16./116.)/7.787

def DivergingColor.fRGB

(

x

)

Definition at line 20 of file DivergingColor.py.

Referenced by lRGB2sRGB().

def fRGB(x):
    if x > 0.00313080495356037152: val = math.pow(x, 1./2.4)*1.055 - 0.055
    else: val = x*12.92
    return val*255.

def DivergingColor.fRGBinv

(

x

)

Definition at line 25 of file DivergingColor.py.

Referenced by sRGB2lRGB().

def fRGBinv(x):
    if x > 0.04045: val = math.pow((x + 0.055)/1.055, 2.4)
    else: val = (x+0.)/12.92
    return val*100
    

def DivergingColor.Lab2Msh	(		L,
			a,
			b
	)

Definition at line 102 of file DivergingColor.py.

Referenced by rgb2Msh().

def Lab2Msh(L, a, b):
    M = math.sqrt(math.pow(L,2) + math.pow(a,2) + math.pow(b,2))
    s = math.acos((L+0.)/(M+0.))
    h = math.atan2(b,a)
    return M, s, h

def DivergingColor.Lab2xyz	(		L,
			a,
			b,
			refW
	)

Definition at line 89 of file DivergingColor.py.

References Finv().

Referenced by Msh2rgb().

def Lab2xyz(L, a, b, refW):
    xn = refW[0]
    yn = refW[1]
    zn = refW[2]
    #xn, yn, zn = [95.047, 100.0, 108.883]
    #def Finv(v):
    #    if v > 0.20689270648: return math.pow(v, 3)
    #    else: return (v - 16./116.)/7.787
    x = Finv((a+0.)/500. + (L + 16.)/116.)*xn
    y = Finv((L + 16.)/116.)*yn
    z = Finv((L + 16.)/116. - (b+0.)/200.)*zn
    return x, y, z

def DivergingColor.lRGB2sRGB	(		r,
			g,
			b
	)

Definition at line 30 of file DivergingColor.py.

References fRGB().

Referenced by xyz2rgb().

def lRGB2sRGB(r, g, b):
    #def rgb_lin(x):
    #    if x > 0.00313080495356037152: val = math.pow(x, 1./2.4)*1.055 - 0.055
    #    else: val = x*12.92
    #    return val*255.
    #return rgb_lin((r+0.)/100.), rgb_lin((g+0.)/100.), rgb_lin((b+0.)/100.)
    return fRGB((r+0.)/100.), fRGB((g+0.)/100.), fRGB((b+0.)/100.)

def DivergingColor.Msh2Lab	(		M,
			s,
			h
	)

Definition at line 108 of file DivergingColor.py.

Referenced by Msh2rgb().

def Msh2Lab(M, s, h):
    L = M*math.cos(s)
    a = M*math.sin(s)*math.cos(h)
    b = M*math.sin(s)*math.sin(h)
    return L, a, b

def DivergingColor.Msh2rgb	(		M,
			s,
			h,
			refW
	)

Definition at line 120 of file DivergingColor.py.

References Lab2xyz(), Msh2Lab(), rgb2xyz(), and xyz2rgb().

Referenced by DivergingColor().

def Msh2rgb(M, s, h, refW):
    xr, yr, zr = rgb2xyz(refW[0], refW[1], refW[2])
    L, a, b = Msh2Lab(M, s, h)
    x, y, z = Lab2xyz(L, a, b, [xr, yr, zr])
    return xyz2rgb(x, y, z)

def DivergingColor.radDiff	(		a1,
			a2
	)

Definition at line 133 of file DivergingColor.py.

References funct.abs().

def radDiff(a1, a2):
    diff = abs(a1 - a2)
    if diff > math.pi: return abs(diff - 2*math.pi)
    else: return diff 

#('red: ', (117.34353643868656, 1.099939672641069, 0.698178814103516))
#('blue: ', (137.64998152940237, 1.333915268336423, -0.9374394027523394))

def DivergingColor.rgb2Msh	(		r,
			g,
			b,
			refW
	)

Definition at line 114 of file DivergingColor.py.

References Lab2Msh(), rgb2xyz(), and xyz2Lab().

Referenced by DivergingColor().

def rgb2Msh(r, g, b, refW):
    x, y, z = rgb2xyz(r, g, b)
    xr, yr, zr = rgb2xyz(refW[0], refW[1], refW[2])
    L, a, b = xyz2Lab(x, y, z, [xr, yr, zr])
    return Lab2Msh(L, a, b)

def DivergingColor.rgb2xyz	(		r,
			g,
			b
	)

Definition at line 47 of file DivergingColor.py.

References sRGB2lRGB().

Referenced by Msh2rgb(), and rgb2Msh().

def rgb2xyz(r, g, b):
    sr, sg, sb = sRGB2lRGB(r, g, b)
    x = 0.4124*sr + 0.3576*sg + 0.1805*sb
    y = 0.2126*sr + 0.7152*sg + 0.0722*sb
    z = 0.0193*sr + 0.1192*sg + 0.9505*sb
    return x, y, z

def DivergingColor.sRGB2lRGB	(		r,
			g,
			b
	)

Definition at line 38 of file DivergingColor.py.

References fRGBinv().

Referenced by rgb2xyz().

def sRGB2lRGB(r, g, b):
    #def srgb_lrgb(x):
    #    if x > 0.04045: val = math.pow((x + 0.055)/1.055, 2.4)
    #    else: val = (x+0.)/12.92
    #    return val*100
    #return srgb_lrgb((r+0.)/255.), srgb_lrgb((g+0.)/255.), srgb_lrgb((b+0.)/255.)
    return fRGBinv((r+0.)/255.), fRGBinv((g+0.)/255.), fRGBinv((b+0.)/255.)

def DivergingColor.xyz2Lab	(		x,
			y,
			z,
			refW
	)

Definition at line 76 of file DivergingColor.py.

References F().

Referenced by rgb2Msh().

def xyz2Lab(x, y, z, refW):
    xn = refW[0]
    yn = refW[1]
    zn = refW[2]
    #xn, yn, zn = [95.047, 100.0, 108.883]
    #def F(v):
    #    if v > 0.008856: return math.pow(v, 1./3.)
    #    else: return 7.787*v + 16./116.
    L = 116*(F((y+0.)/(yn +0.)) - 16./116.)
    a = 500*(F((x+0.)/(xn+0.)) - F((y+0.)/(yn+0.)))
    b = 200*(F((y+0.)/(yn+0.)) - F((z+0.)/(zn+0.))) 
    return L, a, b

def DivergingColor.xyz2rgb	(		x,
			y,
			z
	)

Definition at line 54 of file DivergingColor.py.

References lRGB2sRGB().

Referenced by Msh2rgb().

def xyz2rgb(x, y, z):
    r =    3.24063*x -  1.53721*y -  0.498629*z
    g =  -0.968931*x +  1.87576*y + 0.0415175*z
    b =  0.0557101*x - 0.204021*y +     1.057*z
    #m = max(max(r, g), b)
    #if m > 1.:
    #    r = (r+0.)/(m+0.)
    #    g = (g+0.)/(m+0.)
    #    b = (b+0.)/(m+0.)
    return lRGB2sRGB(r, g, b)

Variable Documentation

list DivergingColor.blue = [180, 4, 38]

Definition at line 173 of file DivergingColor.py.

Referenced by TrackingMaterialPlotter.draw(), TrackerMap.drawApvPair(), TrackerMap.drawCcu(), drawMap(), TrackerMap.drawModule(), TrackerMap.drawPalette(), TrackerMap.drawPsu(), TrackerMap.fillc(), TrackerMap.fillc_fec_channel(), TrackerMap.fillc_fed_channel(), TrackerMap.fillc_hv_channel2(), TrackerMap.fillc_hv_channel3(), TrackerMap.fillc_lv_channel(), TrackerMap.getcolor(), resetColors(), TrackerMap.save(), TrackerMap.save_as_fectrackermap(), TrackerMap.save_as_fedtrackermap(), TrackerMap.save_as_HVtrackermap(), TrackerMap.save_as_psutrackermap(), and SiStripPI.setPaletteStyle().

float DivergingColor.frac = 0.75

Definition at line 175 of file DivergingColor.py.

Referenced by OutputMagneticFieldDDToDDL.addToMatStore(), DigitizerUtility::Amplitude.Amplitude(), HcalCollapseAnalyzer.analyze(), TrackingMonitor.analyze(), HcalDigisValidation.booking(), PositionCalc.Calculate_Location(), Quantile.calculateQ(), PFMultiDepthClusterizer.calculateShowerShapes(), PileupJetIdAlgo.computeIdVariables(), MVAJetPuId.computeIdVariables(), EcalClusterToolsT< noZS >.covariances(), DDHtmlMaDetails.details(), PFPhotonClusters.FillClusterShape(), HLXMonitor.FillReportSummary(), EcalClusterToolsT< noZS >.getFraction(), Basic2DGenericPFlowClusterizer.growPFClusters(), PFlow2DClusterizerWithTime.growPFClusters(), pat::HcalDepthEnergyFractions.initUint8Vector(), EcalClusterToolsT< noZS >.localCovariances(), EcalClusterToolsT< noZS >.matrixSize(), reco::PFCluster.PFCluster(), PFConversionProducer.produce(), ecaldqm::SummaryClient.producePlots(), EcalClusterToolsT< noZS >.scLocalCovariances(), PFPhotonClusters.SetSeed(), HGCalImagingAlgo.shareEnergy(), and HcalPulseShapes.Y11206().

list DivergingColor.Msh = [83.9912098 , 0.54009147, -0.18776355]

Definition at line 169 of file DivergingColor.py.

DivergingColor.Msh_np = np.array(Msh)

Definition at line 170 of file DivergingColor.py.

list DivergingColor.red = [59, 76, 192]

Definition at line 172 of file DivergingColor.py.

Referenced by OutputMagneticFieldDDToDDL.beginRun(), OutputDDToDDL.beginRun(), FWPSetTableManager.cellRenderer(), TrackingMaterialPlotter.draw(), TrackerMap.drawApvPair(), TrackerMap.drawCcu(), drawMap(), TrackerMap.drawModule(), TrackerMap.drawPalette(), TrackerMap.drawPsu(), TrackerMap.fillc(), TrackerMap.fillc_fec_channel(), TrackerMap.fillc_fed_channel(), TrackerMap.fillc_hv_channel2(), TrackerMap.fillc_hv_channel3(), TrackerMap.fillc_lv_channel(), TrackerMap.getcolor(), HistogramManager.makePathName(), resetColors(), TrackerMap.save(), TrackerMap.save_as_fectrackermap(), TrackerMap.save_as_fedtrackermap(), TrackerMap.save_as_HVtrackermap(), TrackerMap.save_as_psutrackermap(), and SiStripPI.setPaletteStyle().

list DivergingColor.white = [1, 1, 1]

Definition at line 174 of file DivergingColor.py.