display_overlap Namespace Reference

Functions
	load_scifi (geo_file)
	getFiberWeight (FibresMap)
	plot_overlap (scifi, plot_outfile)
	main ()

Function Documentation

getFiberWeight()

display_overlap.getFiberWeight

(

FibresMap

)

Definition at line 17 of file display_overlap.py.

def getFiberWeight(FibresMap):
 
    # create a fiber_weight list with 3 column fID weight pos
    fiber_weight = {}
    for fiber in FibresMap:
        fID = fiber.first
        for channel in fiber.second:
            chanID = channel.first
            weight = channel.second[0]
            pos = channel.second[1]
            #print(fID, chanID, weight, pos)
 
            if fID not in fiber_weight:
                fiber_weight[fID] = [weight, pos]
            else:
                fiber_weight[fID][0] += weight
                if pos != fiber_weight[fID][1]:
                    #print(f"changing channel {chanID} pos from {fiber_weight[fID][1]} to {pos}")
                    fiber_weight[fID][1] = pos
                
    return fiber_weight
 

load_scifi()

display_overlap.load_scifi

(

geo_file

)

Definition at line 10 of file display_overlap.py.

def load_scifi(geo_file):
    snd_geo = SndlhcGeo.GeoInterface(geo_file)
    lsOfGlobals = ROOT.gROOT.GetListOfGlobals()
    scifi = snd_geo.modules['Scifi']
 
    return scifi
 

main()

display_overlap.main

(

)

Definition at line 151 of file display_overlap.py.

def main():
    parser = argparse.ArgumentParser(description="Plot overlap for SciFi SiPM.")
    parser.add_argument("--geo", type=str, required=True, help="Path to the geometry ROOT file.")
    parser.add_argument("--output", type=str, required=True, help="Path to save the output plot.")
    args = parser.parse_args()
 
    geo = args.geo
    output_path = args.output
 
    scifi= load_scifi(geo)
 
    plot_overlap(scifi, output_path)
 

plot_overlap()

display_overlap.plot_overlap	(		scifi,
			plot_outfile
	)

Definition at line 39 of file display_overlap.py.

def plot_overlap(scifi, plot_outfile):
    sGeo = ROOT.gGeoManager
    scifi.SiPMOverlap()
    scifi.SiPMmapping()
 
    SiPMmap = scifi.GetSiPMmap()
    FibresMap = scifi.GetFibresMap()
    print("GetSiPMmap",len(SiPMmap))
    print("GetFibresMap",len(FibresMap))
 
    #print("number of fibers in map",len(FibresMap))
    #print(SiPMmap)
 
    fiber_weight = getFiberWeight(FibresMap)
    #print(fiber_weight)
    print("number of fibers in map", len(fiber_weight))
    
    # check all volumns
    # volume_list = sGeo.GetListOfVolumes()
    # for vol in volume_list:
    #     name = vol.GetName()
    #     #if "SiPM" in name:
    #     print(name)
 
    y_values = []
    z_values = []
 
    fig, ax = plt.subplots(figsize=(10, 10))
    SiPMmapVol = sGeo.FindVolumeFast("SiPMmapVol")
    for sipm in  SiPMmapVol.GetNodes():
        t0 = sipm.GetMatrix().GetTranslation()[0]
        t1 = sipm.GetMatrix().GetTranslation()[1]
        t2 = sipm.GetMatrix().GetTranslation()[2]
 
        y0 = t1
        z0 = t2
 
        DX = sipm.GetVolume().GetShape().GetDX()
        DY = sipm.GetVolume().GetShape().GetDY()
        DZ = sipm.GetVolume().GetShape().GetDZ()
 
        #print("sipm t0, t1, t2", t0, t1, t2)
 
        rect = Rectangle((y0 - DY, z0 - DZ), DY*2, DZ*2, edgecolor='blue', facecolor='none')
        ax.add_patch(rect)
 
        y_values.extend([y0 - DY, y0 + DY])
        z_values.extend([z0 - DZ, z0 + DZ])
 
        #break
 
    ScifiHorPlaneVol = sGeo.FindVolumeFast("ScifiHorPlaneVol1")
    imat = 0 
    norm = colors.Normalize(vmin=0, vmax=1.4)  
    cmap = cm.get_cmap('RdYlGn')
    for mat in  ScifiHorPlaneVol.GetNodes():    # 3 mats
        mat_t0 = mat.GetMatrix().GetTranslation()[0]
        mat_t1 = mat.GetMatrix().GetTranslation()[1]
        mat_t2 = mat.GetMatrix().GetTranslation()[2]
 
        #print(f"mat {imat+1} t0,t1,t2", mat_t0, mat_t1, mat_t2)
        for fiber in mat.GetVolume().GetNodes():
            fiber_t0 = fiber.GetMatrix().GetTranslation()[0]
            fiber_t1 = fiber.GetMatrix().GetTranslation()[1]
            fiber_t2 = fiber.GetMatrix().GetTranslation()[2]
            #print("fiber t0,t1,t2", fiber_t0, fiber_t1, fiber_t2)
 
            y0 = fiber_t1 + mat_t1
            z0 = fiber_t2 
 
            fiber_radius =  fiber.GetVolume().GetShape().GetDX()
 
            fID = fiber.GetNumber()%100000 + imat*1e4
            if fID in fiber_weight:
                f_weight = fiber_weight[fID][0]
            else:
                f_weight = 0
            color = cmap(norm(f_weight))
            circ = Circle((y0, z0), radius=fiber_radius, edgecolor='red', facecolor=color, alpha=0.8)
            ax.add_patch(circ)
 
        imat+=1
 
 
 
    print("SiPM Y axis position limit:", (min(y_values), max(y_values)))
    print("SiPM Z axis position limit:", (min(z_values), max(z_values)))
 
    xlim = (min(y_values)-0.1, max(y_values)+0.1)
    ylim = (-0.09, 0.09)
 
    fig_width = (xlim[1] - xlim[0]) * 10
    fig_height = (ylim[1] - ylim[0]) * 10
    fig.set_size_inches(fig_width, fig_height)
 
    ax.set_xlim(*xlim)
    ax.set_ylim(*ylim)
    ax.set_aspect('equal')
    ax.set_xlabel("Y axis (cm)")
    ax.set_ylabel("Z axis (cm)")
 
    # add 0.081 to y axis ticker
    yticks = list(ax.get_yticks())  
    yticks.append(0.081)           
    yticks = sorted(set(yticks))    
    ax.set_yticks(yticks)
    
    plt.grid(True)
    plt.savefig(plot_outfile, dpi=300) 
    print(f"plot saved to {plot_outfile}")