Example #1
0
def invFile(filenameIn, filenameOut):
    print " -- Checking if we need to invert?",
    # Find the amount of translation we need to do!
    data = ReadFile(filenameIn)
    dataLines = [l for l in data.split("\n") if l.strip() and not l.strip().startswith("#") ]
    CommentLines = [l for l in data.split("\n") if l.strip() and l.strip().startswith("#") ]

    
    xmin,xmax = None,None
    outData = CommentLines
    for l in dataLines:
        i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)
        
        xmin = min( [xmin,x,X] ) if xmin != None else min( [x,X] )
        xmax = max( [xmax,x,X] ) if xmax != None else max( [x,X] )
        
    
    if not( xmin<=0 and xmax <=0):
        print "  No, xmin,max:", xmin,xmax 
        WriteFile(filenameOut, data)
        
    else:
        print "  Yes, xmin,max:", xmin,xmax
        # Ok, we have no positive x's:
        outData = CommentLines
        for l in dataLines:
            i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)
            x = x * -1
            X = X * -1
            outData.append( "\t".join( [str(g) for g in [i,t,x,y,z,X,Y,Z,p] ] ) )
        WriteFile( filenameOut, "\n".join( outData) )
Example #2
0
def nrnXYZToSWC(srcFilename, sinkFilename):
    datestr = datetime.datetime.now().strftime("%d-%B-%Y")
    print " -- Converting to SWC"
    # Find the amount of translation we need to do!
    data = ReadFile(srcFilename)
    dataLines = [l for l in data.split("\n") if l.strip() and not l.strip().startswith("#") ]
    CommentLines = [l for l in data.split("\n") if l.strip and l.strip().startswith("#") ]
    
    outData = CommentLines + ["# Converted from xyz to swc using nrnXYZtoSWC.py" + " on: %s" %datestr] #["# Translated by (%d,%d,%d) using nrnTranslate.py"%translation + " On: %s"%datestr] + ["# Corrected for shrinkage (x1.28) using nrnScaled.py" + " On: %s"%datestr] + ["# Files Concatenated by nrnConcatenate.py" + " on: %s"%datestr] + ["# Converted from xyz to swc using nrnXYZtoSWC.py" + " on: %s" %datestr] 
    for l in dataLines:
        i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)

        
        sX = (float(x)+float(X)) / 2.0
        sY = (float(y)+float(Y)) / 2.0
        sZ = (float(z)+float(Z)) / 2.0
            
        dX = float(x) - float(X)
        dY = float(y) - float(Y)
        dZ = float(z) - float(Z)
        d = math.sqrt( dX**2 + dY**2 + dZ**2 )
        r = d / 2.0
        r = r if r > 0.15 else 0.15
        
        outData.append( "\t".join( [str(g) for g in [i,t,sX,sY,sZ,r,p] ] ) )
    WriteFile( sinkFilename, "\n".join( outData) )
Example #3
0
def nrnConcatenateXYZS( srcFilename1, srcFilename2, sinkFilename):
    datestr = datetime.datetime.now().strftime("%d-%B-%Y")
    print " -- Concatentating Files"
    
    D1 = ReadFile(srcFilename1)
    D2 = ReadFile(srcFilename2)

    dataLines1 = [l for l in D1.split("\n") if l.strip() and not l.strip().startswith("#") ]
    dataLines2 = [l for l in D2.split("\n") if l.strip() and not l.strip().startswith("#") ]
    CommentLines1 = [l for l in D1.split("\n") if l.strip() and l.strip().startswith("#") ]
    CommentLines2 = [l for l in D2.split("\n") if l.strip() and l.strip().startswith("#") ]

	
    
    # copies comment lines and adds comment line showing the processing that's been done plus date.
    #outData = [ "#Comment From File1: %s"%srcFilename1 ] + CommentLines1 + [	"#Comment From File2: %s"%srcFilename2 ] + CommentLines2 + ["# Files Concatenated by nrnConcatenate.py" + " on: %s"%datestr]
    outData = CommentLines1 + CommentLines2 + ["# Files Concatenated by nrnConcatenate.py" + " on: %s"%datestr] 
    # Remap the id's
    # Write Datafile 1
    idMap = {}
    for l in dataLines1:
        i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)
        
        new_id = len(idMap) + 1
        new_p = p if p ==-1 else idMap[ (0,p) ]
        
        outData.append( "\t".join( [str(g) for g in [new_id,t,x,y,z,X,Y,Z,new_p] ] ) ) 
        idMap[ (0,i) ] = new_id
    
    
    #print srcFilename2
    # Write Datafile 2
    for l in dataLines2:
        #print l
        #print 
        i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)
        
        new_id = len(idMap) + 1
        
        #print p
        new_p = p if p ==-1 else idMap[(1,p)]
        
        outData.append( "\t".join( [str(g) for g in [new_id,t,x,y,z,X,Y,Z,new_p] ] ) ) 
        idMap[(1,i)] = new_id
        
    WriteFile( sinkFilename, "\n".join( outData) )
Example #4
0
def nrnScale(srcFilename, sinkFilename, scaleFactor):
    datestr = datetime.datetime.now().strftime("%d-%B-%Y")
    # Find the amount of translation we need to do!
    data = ReadFile(srcFilename)
    dataLines = [l for l in data.split("\n") if l.strip() and not l.strip().startswith("#") ]
    CommentLines = [l for l in data.split("\n") if l.strip() and l.strip().startswith("#") ]

    outData = CommentLines + ["# Corrected for shrinkage (x1.28) using nrnScaled.py" + " On: %s"%datestr]
    for l in dataLines:
        i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)
        x *= scaleFactor
        y *= scaleFactor
        z *= scaleFactor
        
        X *= scaleFactor
        Y *= scaleFactor
        Z *= scaleFactor
        
        outData.append( "\t".join( [str(g) for g in [i,t,x,y,z,X,Y,Z,p] ] ) )
    WriteFile( sinkFilename, "\n".join( outData) )
Example #5
0
def nrnTranslate( nsFilenameSrc, nrnFilenameSrc,nsFilenameSink, nrnFilenameSink):
    print " -- Finding Translation"
    nsData = ReadFile(nsFilenameSrc)
    
    # Find the amount of translation we need to do!
    dataLines = [l for l in nsData.split("\n") if l.strip() and not l.strip().startswith("#") ]

    tPoint = None
    for l in dataLines:
        i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)

        if p==-1 and t==9:
            assert not tPoint
            tPoint = (-1.0*x,-1.0*y,-1.0*z)
            
    assert tPoint
    
    print " -- Translating by", tPoint  
    TranslateFile(nsFilenameSrc, nsFilenameSink, tPoint)
    TranslateFile(nrnFilenameSrc, nrnFilenameSink, tPoint)
Example #6
0
def TranslateFile(filenameIn, filenameOut, translation):
    datestr = datetime.datetime.now().strftime("%d-%B-%Y")
    # Find the amount of translation we need to do!
    data = ReadFile(filenameIn)
    dataLines = [l for l in data.split("\n") if l.strip() and not l.strip().startswith("#") ]
    CommentLines = [l for l in data.split("\n") if l.strip() and l.strip().startswith("#") ]
    # copies comment lines and adds comment line showing the processing that's been done plus date.
    #outData = CommentLines + ["# Translated by (%d,%d,%d) using nrnTranslate.py"%translation] + ["# On: %s"%datestr]
    outData = CommentLines + ["# Translated by (%d,%d,%d) using nrnTranslate.py"%translation + " On: %s"%datestr]
    #outData = outData + ["# On: %s"%datestr] 
	
    for l in dataLines:
        i,t,x,y,z,X,Y,Z,p = extractXYZLine(l)

        x = x + translation[0]
        y = y + translation[0]
        z = z + translation[0]
        
        X = X + translation[0]
        Y = Y + translation[0]
        Z = Z + translation[0]
        
        outData.append( "\t".join( [str(g) for g in [i,t,x,y,z,X,Y,Z,p] ] ) )
    WriteFile( filenameOut, "\n".join( outData) )