Geometry/ForwardCommonData/data/plt.xml - master - githubmirror/cmssw

Geometry/ForwardCommonData/data/plt.xml
171 строка8 KB
Steven
final measurment changes, shift telescopes by 22.5 degrees
27 мар 2014, 23:14
27 мар 2014, 23:14c5db4a4
<?xml version="1.0"?>
<DDDefinition xmlns="http://www.cern.ch/cms/DDL" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://www.cern.ch/cms/DDL 
    ../../../DetectorDescription/Schema/DDLSchema.xsd">
    
    <!-- Author: Steven M. Kaplan -->
    
    <!-- Declare constants used in the PLT DDL -->
    <ConstantsSection label="plt" eval="true">
        <Constant name = "pltTilt" value = "1.57*deg" />
        
        <Constant name = "SiPlane0RtoCenter" value = "49.9*mm" />
        <Constant name = "SiPlane1RtoCenter" value = "51.*mm" />
        <Constant name = "SiPlane2RtoCenter" value = "52.1*mm" />
        
        <Constant name = "SiPlane0ZtoCenter" value = "1726.9*mm" />
        <Constant name = "SiPlane1ZtoCenter" value = "1764.6*mm" />
        <Constant name = "SiPlane2ZtoCenter" value = "1802.3*mm" />
        
        <Constant name = "ROCWidthX" value = "8.0*mm"  />
        <Constant name = "ROCWidthY" value = "10.5*mm"  />
        <Constant name = "SiThkZ"   value = "0.30*mm" />
        
        <Constant name = "TelWidthX" value = "[ROCWidthX]" />
        <Constant name = "TelWidthY" value = "[ROCWidthY]+2.2*mm" />
        <Constant name = "TelWidthZ" value = "[SiPlane2ZtoCenter]-[SiPlane0ZtoCenter]+[SiThkZ]"  />
        <Constant name = "PLTMinR"   value = "[cms:TrackBeamR1]" />
        <Constant name = "PLTMaxR"   value = "[cms:TrackLumiR1]" />
        
        <Constant name = "NumberOfRows" value = "80" />
        <Constant name = "NumberOfColumns" value = "52" />
        <Constant name = "PixelRowWidth" value = "0.1*mm" />
        <Constant name = "PixelColumnWidth" value = "0.15*mm" />
        <Constant name = "ActiveAreaColumnWidth" value = "[PixelColumnWidth]*[NumberOfColumns]" />
        <Constant name = "ActiveAreaRowWidth" value = "[PixelRowWidth]*[NumberOfRows]" />
        
    </ConstantsSection>
    
    <!-- Declare PLT component Solids  -->
    <SolidSection label="plt">
        
        <Box name="PLTSensorPlane" dx="[ROCWidthX]/2." dy="[ROCWidthY]/2." dz="[SiThkZ]/2." /> 
        
        <Tubs name="PLT" startPhi="0.0*deg" deltaPhi="360*deg" rMin="[PLTMinR]" rMax="[PLTMaxR]" dz="[TelWidthZ]/2."/>
        
        <Box name="Telescope"  dx="[TelWidthX]/2."  dy="[TelWidthY]/2."   dz="[TelWidthZ]/2." />
        
        <Box name="PLTPixel"  dx="[PixelColumnWidth]/2." dy="[PixelRowWidth]/2." dz="[SiThkZ]/2." />
        
        <Box name="PLTSensorRow" dx="[ActiveAreaColumnWidth]/2." dy="[PixelRowWidth]/2." dz="[SiThkZ]/2." />
        
    </SolidSection>
    
    <!-- Define the Physical PLT Solids, i.e. the Logical Parts --> 
    <LogicalPartSection label="plt">
        <LogicalPart name="PLT" category="unspecified">
            <rSolid name="PLT"/>
            <rMaterial name="materials:Vacuum"/>
        </LogicalPart>
        
        <LogicalPart name="Telescope" category="unspecified">
            <rSolid name="Telescope"/>
            <rMaterial name="materials:Vacuum"/>
        </LogicalPart>
        
        <LogicalPart name="PLTSensorPlane" category="unspecified">
            <rSolid name="PLTSensorPlane"/>
            <rMaterial name="materials:Vacuum"/> 
        </LogicalPart>
        
        <LogicalPart name="PLTSensorRow" category="unspecified">
            <rSolid name="PLTSensorRow"/>
            <rMaterial name="materials:Vacuum"/>
        </LogicalPart>
        
        <LogicalPart name="PLTPixel" category="unspecified">
            <rSolid name="PLTPixel"/>
            <rMaterial name="materials:Silicon"/>
        </LogicalPart>
        
    </LogicalPartSection>
    
    <!-- Position the Silicon in the telescope and copy the telescope to have 8 of them.  Take this amalgamation of 8 telescopes then copy it into the PLTBCM volume--> 
    <PosPartSection label="plt">
        <!-- Copy the pixels into a row to form the columns -->
        <Algorithm name="global:DDLinear">
            <rParent name="PLTSensorRow"/>
            <String name="ChildName" value="PLTPixel"/>
            <Numeric name="StartCopyNo" value="0"/>
            <Numeric name="IncrCopyNo" value="1"/>
            <Numeric name="N" value="[NumberOfColumns]"/>
            <Numeric name="Delta" value="[PixelColumnWidth]"/>
            <Vector name="Base" type="numeric" nEntries="3"> -[ActiveAreaColumnWidth]/2.+[PixelColumnWidth]/2.,0.*mm,0.*mm </Vector>
            <Numeric name="Theta" value="90*deg"/>
            <Numeric name="Phi" value="0.*deg"/>
        </Algorithm>
        <!-- Copy the rows to form the sensor plane! -->
        <Algorithm name="global:DDLinear">
            <rParent name="PLTSensorPlane"/>
            <String name="ChildName" value="PLTSensorRow"/>
            <Numeric name="StartCopyNo" value="0"/>
            <Numeric name="IncrCopyNo" value="1"/>
            <Numeric name="N" value="[NumberOfRows]"/>
            <Numeric name="Delta" value="[PixelRowWidth]"/>
            <Vector name="Base" type="numeric" nEntries="3"> 0.*mm,-[ROCWidthY]/2.+[ActiveAreaRowWidth]-([PixelRowWidth]/2.),0.*mm </Vector>
            <Numeric name="Theta" value="90*deg"/>
            <Numeric name="Phi" value="-90.*deg"/>
        </Algorithm>
        <!-- Copy the three sensor planes into the telescope-->
        <PosPart copyNumber="0">
            <rParent name="Telescope"/>
            <rChild name="PLTSensorPlane"/>
            <Translation x="0.*mm" y="-[TelWidthY]/2.+[ROCWidthY]/2." z="-[TelWidthZ]/2.+[SiThkZ]/2." />
            <rRotation  name="rotations:000D" />
        </PosPart>
        
        <PosPart copyNumber="1">
            <rParent name="Telescope"/>
            <rChild name="PLTSensorPlane"/>
            <Translation x="0.*mm" y="-[TelWidthY]/2.+[ROCWidthY]/2.+1.1*mm" z="0.*mm" />
            <rRotation  name="rotations:000D" />
        </PosPart>
        
        <PosPart copyNumber="2">
            <rParent name="Telescope"/>
            <rChild name="PLTSensorPlane"/>
            <Translation x="0.*mm" y="-[TelWidthY]/2.+[ROCWidthY]/2.+2.2*mm" z="[TelWidthZ]/2.-[SiThkZ]/2" />
            <rRotation  name="rotations:000D" />
        </PosPart>
        <!-- Copy the PLT into the PLTBCM volume -->
        <!-- NOTE: The 2mm shift is due to the new tracker volume to make the plt planes positioned in |z| correctly.-->
        <PosPart copyNumber="1">
            <rParent name="pltbcm:PLTBCM"/>
            <rChild name="PLT"/>
            <Translation x="0.*mm" y="0.*mm" z="[SiPlane1ZtoCenter]-[pltbcm:PltBcmZ]-2.*mm" />
            <rRotation name="rotations:000D"/>
        </PosPart>

        <!--      Old positioning without PLTBCM volume
        <PosPart copyNumber="1">
            <rParent name="cms:CMSE"/>
            <rChild name="PLT"/>
            <Translation x="0.*mm" y="0.*mm" z="[SiPlane1ZtoCenter]" />
            <rRotation name="rotations:000D"/>
        </PosPart>

    
        <PosPart copyNumber="0">
            <rParent name="cms:CMSE"/>
            <rChild name="PLT"/>
            <Translation x="0.*mm" y="0.*mm" z="-[SiPlane1ZtoCenter]" />
            <rRotation name="rotations:180D"/>
        </PosPart> -->
        <!-- Copy the telescopes into the PLT volume starting with phi=112.5 degrees.  RotateSolid vector gives correct orientation of the planes-->
        <Algorithm name="global:DDAngular">
            <rParent name="PLT"/>
            <String name="ChildName" value="Telescope"/>
            <Numeric name="StartCopyNo" value="0"/>
            <Numeric name="IncrCopyNo" value="1"/>
            <Numeric name="N" value="8"/>
            <Numeric name="Radius" value="[SiPlane1RtoCenter]"/>
            <Numeric name="StartAngle" value="112.5*deg"/>
            <Numeric name="RangeAngle" value="360*deg"/>
            <Vector name="Center" type="numeric" nEntries="3"> 0, 0, 0 </Vector>
            <Vector name="RotateSolid" type="numeric" nEntries="24"> 0.*deg, 0.*deg, -90.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg, 0.*deg </Vector>
        </Algorithm>

    </PosPartSection>
    
</DDDefinition>