Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240
<?xml version="1.0" encoding="UTF-8"?>
<DDDefinition>
    <ConstantsSection label="RP_Hybrid.xml" eval="true">
<!--
    Detector
       a
    ________
    |      |
    |      |b
    |      |
    |      |
    ========

       Top
       /\
     a/  \b
     /    \
Left/      \Right
    \      /
    c\    /d
      ====

Sizes and fiducial positions are taken from Eric's drawings, rev. TOTEM v2-A3.
-->
        <Constant name="RP_Det_Edge_Length" value="22.276*mm"/>
        <Constant name="RP_Det_Size_a" value="36.07*mm"/>
        <Constant name="RP_Det_Size_b" value="36.07*mm"/>
        <Constant name="RP_Det_Fid_Top_a" value="0.301*mm"/>
        <Constant name="RP_Det_Fid_Top_b" value="1.0275*mm"/>
        <Constant name="RP_Det_Fid_Left_a" value="0.301*mm"/>
        <Constant name="RP_Det_Fid_Left_c" value="0.2985*mm"/>
        <Constant name="RP_Det_Fid_Right_b" value="1.0275*mm"/>
        <Constant name="RP_Det_Fid_Right_d" value="1.0255*mm"/>
        <Constant name="xT" value="[RP_Det_Size_a]/2-[RP_Det_Fid_Top_b]"/>
        <Constant name="yT" value="[RP_Det_Size_b]/2-[RP_Det_Fid_Top_a]"/>
        <Constant name="xL" value="-[RP_Det_Size_a]/2+[RP_Det_Fid_Left_c]"/>
        <Constant name="yL" value="[RP_Det_Size_b]/2-[RP_Det_Fid_Left_a]"/>
        <Constant name="xR" value="[RP_Det_Size_a]/2-[RP_Det_Fid_Right_b]"/>
        <Constant name="yR" value="-[RP_Det_Size_b]/2+[RP_Det_Fid_Right_d]"/>
<!--
displacement of the intersection of fiducial-guided lines wrt the geometric centre
calculated as a solution of the linear system consisting of the equation of the
line going through left and right fiducials and the distance to the middle
between left and right fiducials, i.e.:
(y-yL)(xR-xL)-(yR-yL)(x-xL)=0
sqrt((xR-x)^2+(yR-y)^2)=0.5*sqrt((xR-xL)^2+(yR-yL)^2)
-->
        <Constant name="RP_Det_dx_0" value="([RP_Det_Fid_Left_c]-[RP_Det_Fid_Right_b])/2"/>
<!-- RP_Det_dx = -0.3645 -->
        <Constant name="RP_Det_dy_0" value="([RP_Det_Fid_Right_d]-[RP_Det_Fid_Left_a])/2"/>
<!-- RP_Det_dy = 0.362 -->
        <Constant name="RP_Det_dx" value="([RP_Det_dx_0]-[RP_Det_dy_0])/sqrt(2)"/>
<!-- -0.514 -->
        <Constant name="RP_Det_dy" value="([RP_Det_dx_0]+[RP_Det_dy_0])/sqrt(2)"/>
<!-- -0.016 -->
        <Constant name="RP_Det_Thickness" value="0.3*mm"/>
        <Constant name="RP_Det_Edge_to_Center" value="abs([RP_Det_dx_0]+[RP_Det_dy_0]-[RP_Det_Size_a]+[RP_Det_Edge_Length]/sqrt(2))/sqrt(2)"/>
<!-- RP_Det_Edge_to_Center = 14.369 -->
        
        <Constant name="RP_Ref_Hole_Radius" value="5/2*mm"/>
        <Constant name="RP_Front_Frame_Hole_Bottom_diagonal" value="80*mm"/>
        <Constant name="RP_Front_Frame_Hole_Bottom_size" value="[RP_Front_Frame_Hole_Bottom_diagonal]*sqrt(2)*0.5"/>
        <Constant name="RP_Front_Frame_Leg_x" value="5*mm"/>
        <Constant name="RP_Front_Frame_Leg_y" value="3.2*mm"/>
        <Constant name="RP_Front_Frame_Leg_Thin_y" value="1.6*mm"/>
        <Constant name="RP_Front_Frame_Leg_Thin_z" value="0.45*mm"/>
        <Constant name="RP_Front_Frame_Leg_Base_y" value="[RP_Front_Frame_Leg_y]-[RP_Front_Frame_Leg_Thin_y]"/>
        <Constant name="RP_Front_Frame_X" value="118*mm"/> <!-- without positioning struts (2mm left, 3mm right) -->
        <Constant name="RP_Front_Frame_Y_full" value="80.2*mm"/> <!-- with positioning "legs" -->
        <Constant name="RP_Front_Frame_Y" value="[RP_Front_Frame_Y_full]-[RP_Front_Frame_Leg_y]"/> <!-- without positioning "legs" -->
        <Constant name="RP_Front_Frame_Z" value="1*mm"/>
        <Constant name="RP_Front_Frame_Ref_x" value="11.5*mm"/>
        <Constant name="RP_Front_Frame_Ref_y" value="44.2*mm"/>
        <Constant name="RP_Front_Frame_Ref_Hole_Dist" value="101*mm"/>
        <Constant name="RP_Front_Frame_Ref_Hole_dy" value="-[RP_Front_Frame_Y]/2-[RP_Front_Frame_Leg_y]+[RP_Front_Frame_Ref_y]"/>
        <Constant name="RP_Barrette_Thick_x" value="13*mm"/>
        <Constant name="RP_Barrette_Thin_x" value="23*mm-[RP_Barrette_Thick_x]"/>
        <Constant name="RP_Barrette_y" value="78*mm"/>
        <Constant name="RP_Barrette_Thick_z" value="4.5*mm"/>
        <Constant name="RP_Barrette_Thin_z" value="0.8*mm"/>
        <Constant name="RP_Barrette_Ref_y" value="42*mm"/>
        <Constant name="RP_Barrette_Ref_Hole_dx" value="-[RP_Barrette_Thick_x]/2+8.5*mm"/>
        <Constant name="RP_Barrette_Ref_Hole_dy" value="-[RP_Barrette_y]/2+[RP_Barrette_Ref_y]"/>
        <Constant name="RP_PCB_x" value="90*mm"/>
        <Constant name="RP_PCB_y" value="78*mm"/>
        <Constant name="RP_PCB_z" value="1.25*mm"/>
        <Constant name="RP_PCB_Hole_Size" value="30*mm"/>
        <Constant name="RP_PCB_Hole_dy" value="10.42*mm"/>
        
    </ConstantsSection>
    
    <SolidSection label="RP_Hybrid.xml">
        <Box dx="[RP_Front_Frame_X]/2" dy="[RP_Front_Frame_Y]/2" dz="[RP_Front_Frame_Z]/2" name="RP_Front_Frame_1"/>
        <Box dx="[RP_Front_Frame_Hole_Bottom_size]/2" dy="[RP_Front_Frame_Hole_Bottom_size]/2" dz="[RP_Front_Frame_Z]" name="RP_Hole_1"/>
        <Box dx="[RP_Front_Frame_Leg_x]/2" dy="[RP_Front_Frame_Leg_Base_y]/2" dz="[RP_Front_Frame_Z]/2" name="RP_Front_Frame_Leg_Base"/>
        <Trd1 dx1="2/2*mm" dx2="5/2*mm" dy1="[RP_Front_Frame_Leg_Thin_z]/2" dy2="[RP_Front_Frame_Leg_Thin_z]/2" dz="[RP_Front_Frame_Leg_Thin_y]/2" name="RP_Front_Frame_Leg_Strut"/>
        <Tubs rMin="0*mm" rMax="[RP_Ref_Hole_Radius]" dz="[RP_Front_Frame_Z]" startPhi="0*deg" deltaPhi="360*deg" name="RP_Front_Frame_Ref_Hole"/>
        <UnionSolid name="RP_Front_Frame_Leg">
            <rSolid name="RP_Front_Frame_Leg_Base"/>
            <rSolid name="RP_Front_Frame_Leg_Strut"/>
            <rRotation name="RP_Transformations:RP_x_90_rot"/>
            <Translation x="0*mm" y="-[RP_Front_Frame_Leg_Base_y]/2-[RP_Front_Frame_Leg_Thin_y]/2" z="-[RP_Front_Frame_Z]/2+[RP_Front_Frame_Leg_Thin_z]/2"/>
        </UnionSolid>
        <SubtractionSolid name="RP_Front_Frame_2">
            <rSolid name="RP_Front_Frame_1"/>
            <rSolid name="RP_Hole_1"/>
            <rRotation name="RP_Transformations:RP_45_z_rot"/>
            <Translation x="0*mm" y="-[RP_Front_Frame_Y]/2" z="0*mm" />
        </SubtractionSolid>
        <UnionSolid name="RP_Front_Frame_3a">
            <rSolid name="RP_Front_Frame_2"/>
            <rSolid name="RP_Front_Frame_Leg"/>
            <Translation x="-[RP_Front_Frame_Hole_Bottom_diagonal]/2-[RP_Front_Frame_Leg_x]/2" y="-[RP_Front_Frame_Y]/2-[RP_Front_Frame_Leg_Base_y]/2" z="0*mm"/>
        </UnionSolid>
        <UnionSolid name="RP_Front_Frame_3b">
            <rSolid name="RP_Front_Frame_3a"/>
            <rSolid name="RP_Front_Frame_Leg"/>
            <Translation x="[RP_Front_Frame_Hole_Bottom_diagonal]/2+[RP_Front_Frame_Leg_x]/2" y="-[RP_Front_Frame_Y]/2-[RP_Front_Frame_Leg_Base_y]/2" z="0*mm"/>
        </UnionSolid>
        <SubtractionSolid name="RP_Front_Frame_3h_Right">
            <rSolid name="RP_Front_Frame_3b"/>
            <rSolid name="RP_Front_Frame_Ref_Hole"/>
            <Translation x="[RP_Front_Frame_Ref_Hole_Dist]/2" y="[RP_Front_Frame_Ref_Hole_dy]" z="0*mm"/>
        </SubtractionSolid>
        <SubtractionSolid name="RP_Front_Frame_3h">
            <rSolid name="RP_Front_Frame_3h_Right"/>
            <rSolid name="RP_Front_Frame_Ref_Hole"/>
            <Translation x="-[RP_Front_Frame_Ref_Hole_Dist]/2" y="[RP_Front_Frame_Ref_Hole_dy]" z="0*mm"/>
        </SubtractionSolid>
        <Trd1 dx1="3/2*mm" dx2="3*(1+2*tan((90-10)*deg))/2*mm" dy1="[RP_Front_Frame_Z]/2" dy2="[RP_Front_Frame_Z]/2" dz="3/2*mm" name="RP_Front_Frame_Right_Strut_base"/>
        <!-- the box below is intentionally two times thicker to avoid visualisation errors due to lack of precision -->
        <Box dx="3*tan((90-10)*deg)/2*mm" dy="[RP_Front_Frame_Z]" dz="3/2*mm" name="RP_Front_Frame_Right_Strut_cut"/>
        <SubtractionSolid name="RP_Front_Frame_Right_Strut">
            <rSolid name="RP_Front_Frame_Right_Strut_base"/>
            <rSolid name="RP_Front_Frame_Right_Strut_cut"/>
            <Translation x="3*(1+tan((90-10)*deg))/2*mm" y="0*mm" z="0*mm"/>
        </SubtractionSolid>
        <UnionSolid name="RP_Front_Frame_3">
            <rSolid name="RP_Front_Frame_3h"/>
            <rSolid name="RP_Front_Frame_Right_Strut"/>
            <rRotation name="RP_Transformations:RP_y_270_z_90_rot"/>
            <Translation x="[RP_Front_Frame_X]/2+3/2*mm" y="[RP_Front_Frame_Ref_Hole_dy]+3/2*mm" z="0*mm"/>
        </UnionSolid>
        <UnionSolid name="RP_Back_Frame_3">
            <rSolid name="RP_Front_Frame_3h"/>
            <rSolid name="RP_Front_Frame_Right_Strut"/>
            <rRotation name="RP_Transformations:RP_y_90_z_90_rot"/>
            <Translation x="-([RP_Front_Frame_X]/2+3/2*mm)" y="[RP_Front_Frame_Ref_Hole_dy]+3/2*mm" z="0*mm"/>
        </UnionSolid>

        <Box dx="[RP_Barrette_Thick_x]/2" dy="[RP_Barrette_y]/2" dz="[RP_Barrette_Thick_z]/2" name="RP_Barrette_Thick_Base"/>
        <Box dx="[RP_Barrette_Thin_x]/2"  dy="[RP_Barrette_y]/2" dz="[RP_Barrette_Thin_z]/2" name="RP_Barrette_Thin_Base"/>
        <Tubs rMin="0*mm" rMax="[RP_Ref_Hole_Radius]" dz="[RP_Barrette_Thick_z]" startPhi="0*deg" deltaPhi="360*deg" name="RP_Barrette_Ref_Hole"/>
        <Box dx="9/2*mm" dy="6/2*mm" dz="[RP_Barrette_Thick_z]/2" name="RP_Barrette_Bottom_Cut"/>
        <UnionSolid name="RP_Barrette_Base_Left">
            <rSolid name="RP_Barrette_Thick_Base"/>
            <rSolid name="RP_Barrette_Thin_Base"/>
            <Translation x="[RP_Barrette_Thick_x]/2+[RP_Barrette_Thin_x]/2" y="0*mm" z="[RP_Barrette_Thick_z]/2-[RP_Barrette_Thin_z]/2"/>
        </UnionSolid>
        <SubtractionSolid name="RP_Barrette_Left_1">
            <rSolid name="RP_Barrette_Base_Left"/>
            <rSolid name="RP_Barrette_Ref_Hole"/>
            <Translation x="[RP_Barrette_Ref_Hole_dx]" y="[RP_Barrette_Ref_Hole_dy]" z="0*mm"/>
        </SubtractionSolid>
        <SubtractionSolid name="RP_Barrette_Left">
            <rSolid name="RP_Barrette_Left_1"/>
            <rSolid name="RP_Barrette_Bottom_Cut"/>
            <Translation x="-[RP_Barrette_Thick_x]/2+9/2*mm" y="-[RP_Barrette_y]/2+6/2*mm" z="0*mm"/>
        </SubtractionSolid>

        <UnionSolid name="RP_Barrette_Base_Right">
            <rSolid name="RP_Barrette_Thick_Base"/>
            <rSolid name="RP_Barrette_Thin_Base"/>
            <Translation x="-([RP_Barrette_Thick_x]/2+[RP_Barrette_Thin_x]/2)" y="0*mm" z="[RP_Barrette_Thick_z]/2-[RP_Barrette_Thin_z]/2"/>
        </UnionSolid>
        <SubtractionSolid name="RP_Barrette_Right_1">
            <rSolid name="RP_Barrette_Base_Right"/>
            <rSolid name="RP_Barrette_Ref_Hole"/>
            <Translation x="-[RP_Barrette_Ref_Hole_dx]" y="[RP_Barrette_Ref_Hole_dy]" z="0*mm"/>
        </SubtractionSolid>
        <SubtractionSolid name="RP_Barrette_Right">
            <rSolid name="RP_Barrette_Right_1"/>
            <rSolid name="RP_Barrette_Bottom_Cut"/>
            <Translation x="[RP_Barrette_Thick_x]/2-9/2*mm" y="[RP_Barrette_y]/2-6/2*mm" z="0*mm"/>
        </SubtractionSolid>

        <Box dx="[RP_PCB_x]/2" dy="[RP_PCB_y]/2" dz="[RP_PCB_z]/2" name="RP_PCB_1"/>
        <Box dx="[RP_PCB_Hole_Size]/2" dy="[RP_PCB_Hole_Size]/2" dz="[RP_PCB_z]" name="RP_PCB_Hole"/>
        <SubtractionSolid name="RP_PCB">
            <rSolid name="RP_PCB_1"/>
            <rSolid name="RP_PCB_Hole"/>
            <rRotation name="RP_Transformations:RP_45_z_rot"/>
            <Translation x="0*mm" y="-[RP_PCB_y]/2+[RP_PCB_Hole_dy]" z="0*mm"/>
        </SubtractionSolid>
        <Box dx="[RP_Det_Size_a]/2" dy="[RP_Det_Size_b]/2" dz="[RP_Det_Thickness]/2" name="RP_Silicon_Detector_1"/>
        <Box dx="[RP_Det_Edge_Length]/2" dy="[RP_Det_Edge_Length]/2" dz="[RP_Det_Thickness]" name="RP_Silicon_Det_Edge_Cut"/>
        <SubtractionSolid name="RP_Silicon_Detector">
            <rSolid name="RP_Silicon_Detector_1"/>
            <rSolid name="RP_Silicon_Det_Edge_Cut"/>
            <rRotation name="RP_Transformations:RP_45_z_rot"/>
            <Translation x="-[RP_Det_Size_a]/2" y="-[RP_Det_Size_b]/2" z="0*mm"/>
        </SubtractionSolid>
    </SolidSection>
    
    <LogicalPartSection label="RP_Hybrid.xml">
        <LogicalPart name="RP_Front_Frame_3">
            <rSolid name="RP_Front_Frame_3"/>
            <rMaterial name="RP_Materials:PPS_AISI-316L-Steel"/>
        </LogicalPart>
        <LogicalPart name="RP_Back_Frame_3">
            <rSolid name="RP_Back_Frame_3"/>
            <rMaterial name="RP_Materials:PPS_AISI-316L-Steel"/>
        </LogicalPart>
        <LogicalPart name="RP_Barrette_Left">
            <rSolid name="RP_Barrette_Left"/>
            <rMaterial name="RP_Materials:PPS_CE7"/>
        </LogicalPart>
        <LogicalPart name="RP_Barrette_Right">
            <rSolid name="RP_Barrette_Right"/>
            <rMaterial name="RP_Materials:PPS_CE7"/>
        </LogicalPart>
        <LogicalPart name="RP_PCB">
            <rSolid name="RP_PCB"/>
            <rMaterial name="RP_Materials:PPS_PCB"/>
        </LogicalPart>
        <LogicalPart name="RP_Silicon_Detector">
            <rSolid name="RP_Silicon_Detector"/>
            <rMaterial name="materials:Silicon"/>
        </LogicalPart>
    </LogicalPartSection>
    
    <!--PosPartSection label="RP_Hybrid.xml">
        <PosPart copyNumber="0">
            <rParent name="RP_Box:RP_box_primary_vacuum"/>
            <rChild name="RP_Silicon_Detector"/>
            <rRotation name="RP_Transformations:RP_45_z_180_y_rot"/>
        </PosPart>
    </PosPartSection-->
    
</DDDefinition>