geometryXMLparser::MuonGeometry Class Reference

List of all members.

Public Member Functions
def	__init__
def	endElement
def	startElement
def	xml
Public Attributes
	csc
	dt
Private Attributes
	_operation

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Detailed Description

Definition at line 99 of file geometryXMLparser.py.

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Constructor & Destructor Documentation

def geometryXMLparser::MuonGeometry::__init__	(		self,
			stream = None
	)

Definition at line 100 of file geometryXMLparser.py.

                                   :
        self.dt = {}
        self.csc = {}
        self._operation = None

        if stream is not None:
          parser = xml.sax.make_parser()
          parser.setContentHandler(self)
          parser.parse(stream)

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Member Function Documentation

def geometryXMLparser::MuonGeometry::endElement	(		self,
			tag
	)

Definition at line 157 of file geometryXMLparser.py.

                             :
        if tag == "operation":
            if self._operation is None: raise Exception, "Unbalanced <operation></operation>"
            for c in self._operation.chambers:
                c.__dict__.update(self._operation.setposition)
                c.__dict__.update(self._operation.setape)
                if isinstance(c, DTAlignable): self.dt[c.index()] = c
                elif isinstance(c, CSCAlignable): self.csc[c.index()] = c

def geometryXMLparser::MuonGeometry::startElement	(		self,
			tag,
			attrib
	)

Definition at line 111 of file geometryXMLparser.py.

                                       :
        attrib = dict(attrib.items())
        if "rawId" in attrib: raise Exception, "Please use \"rawIds = false\""
        if "aa" in attrib: raise Exception, "Please use \"survey = false\""

        if tag == "MuonAlignment": pass

        elif tag == "collection": raise NotImplementedError, "<collection /> and <collection> blocks aren't implemented yet"

        elif tag == "operation":
            self._operation = Operation()

        elif self._operation is None: raise Exception, "All chambers and positions must be enclosed in <operation> blocks"

        elif tag == "setposition":
            self._operation.setposition["relativeto"] = str(attrib["relativeto"])

            for name in "x", "y", "z":
                self._operation.setposition[name] = float(attrib[name])
            try:
                for name in "phix", "phiy", "phiz":
                    self._operation.setposition[name] = float(attrib[name])
            except KeyError:
                for name in "alpha", "beta", "gamma":
                    self._operation.setposition[name] = float(attrib[name])

        elif tag == "setape":
            for name in "xx", "xy", "xz", "yy", "yz", "zz":
                self._operation.setposition[name] = float(attrib[name])

        elif tag[0:2] == "DT":
            alignable = DTAlignable()
            for name in "wheel", "station", "sector", "superlayer", "layer":
                if name in attrib:
                    alignable.__dict__[name] = int(attrib[name])
            self._operation.chambers.append(alignable)

        # <CSC...>: print endcap/station/ring/chamber/layer
        elif tag[0:3] == "CSC":
            alignable = CSCAlignable()
            for name in "endcap", "station", "ring", "chamber", "layer":
                if name in attrib:
                    alignable.__dict__[name] = int(attrib[name])
            self._operation.chambers.append(alignable)

def geometryXMLparser::MuonGeometry::xml	(		self,
			stream = None,
			precision = 10
	)

Definition at line 167 of file geometryXMLparser.py.

                                            :
      if precision == None: format = "%g"
      else: format = "%." + str(precision) + "f"

      if stream == None:
        output = []
        writeline = lambda x: output.append(x)
      else:
        writeline = lambda x: stream.write(x)

      writeline("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n")
      writeline("<?xml-stylesheet type=\"text/xml\" href=\"MuonAlignment.xsl\"?>\n")
      writeline("<MuonAlignment>\n\n")

      dtkeys = self.dt.keys()
      dtkeys.sort(dtorder)
      csckeys = self.csc.keys()
      csckeys.sort(cscorder)

      def f(number): return format % number

      def position_ape(ali, attributes):
        writeline("  <%s%s />\n" % (level, attributes))
        writeline("  <setposition relativeto=\"%s\" x=\"%s\" y=\"%s\" z=\"%s\" phix=\"%s\" phiy=\"%s\" phiz=\"%s\" />\n" % \
                  (ali.relativeto, f(ali.x), f(ali.y), f(ali.z), f(ali.phix), f(ali.phiy), f(ali.phiz)))

        if "xx" in ali.__dict__:
          writeline("  <setape xx=\"%s\" xy=\"%s\" xz=\"%s\" yy=\"%s\" yz=\"%s\" zz=\"%s\" />\n" % \
                    (f(ali.xx), f(ali.xy), f(ali.xz), f(ali.yy), f(ali.yz), f(ali.zz)))

      for key in dtkeys:
        writeline("<operation>\n")

        if len(key) == 0: level = "DTBarrel"
        elif len(key) == 1: level = "DTWheel "
        elif len(key) == 2: level = "DTStation "
        elif len(key) == 3: level = "DTChamber "
        elif len(key) == 4: level = "DTSuperLayer "
        elif len(key) == 5: level = "DTLayer "

        ali = self.dt[key]
        attributes = " ".join(["%s=\"%d\"" % (name, value) for name, value in zip(("wheel", "station", "sector", "superlayer", "layer"), key)])
        position_ape(ali, attributes)

        writeline("</operation>\n\n")

      for key in csckeys:
        writeline("<operation>\n")

        if len(key) == 1: level = "CSCEndcap "
        elif len(key) == 2: level = "CSCStation "
        elif len(key) == 3: level = "CSCRing "
        elif len(key) == 4: level = "CSCChamber "
        elif len(key) == 5: level = "CSCLayer "

        ali = self.csc[key]
        attributes = " ".join(["%s=\"%d\"" % (name, value) for name, value in zip(("endcap", "station", "ring", "chamber", "layer"), key)])
        position_ape(ali, attributes)

        writeline("</operation>\n\n")

      writeline("</MuonAlignment>\n")
      if stream == None: return "".join(output)

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Member Data Documentation

geometryXMLparser::MuonGeometry::_operation [private]

Definition at line 100 of file geometryXMLparser.py.

geometryXMLparser::MuonGeometry::csc

Definition at line 100 of file geometryXMLparser.py.

geometryXMLparser::MuonGeometry::dt

Definition at line 100 of file geometryXMLparser.py.