| 1 | <?xml version="1.0" encoding="UTF-8"?>
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| 2 | <xs:schema attributeFormDefault="unqualified" elementFormDefault="unqualified" version="1.0" xmlns:gdml="http://cern.ch/2001/Schemas/GDML" xmlns:xs="http://www.w3.org/2001/XMLSchema">
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| 3 | <xs:include schemaLocation="gdml_core.xsd"/>
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| 4 | <xs:include schemaLocation="gdml_define.xsd"/>
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| 5 | <xs:include schemaLocation="gdml_materials.xsd"/>
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| 6 | <xs:include schemaLocation="gdml_solids.xsd"/>
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| 7 | <xs:include schemaLocation="gdml_replicas.xsd"/>
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| 8 | <xs:include schemaLocation="gdml_parameterised.xsd"/>
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| 9 | <xs:include schemaLocation="gdml_extensions.xsd"/>
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| 10 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 11 | <xs:complexType abstract="true" name="IdentifiableVolumeType">
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| 12 | <xs:attribute name="name" type="xs:ID" use="required"/>
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| 13 | </xs:complexType>
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| 14 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 15 | <xs:complexType name="SinglePlacementType">
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| 16 | <xs:annotation>
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| 17 | <xs:documentation>Represents a single unique copy a of an associated logical volume
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| 18 | in geometrical hierarchy</xs:documentation>
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| 19 | </xs:annotation>
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| 20 | <xs:sequence>
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| 21 | <xs:choice minOccurs="1">
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| 22 | <xs:element name="file" type="FileReferenceType"/>
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| 23 | <xs:element name="volumeref" type="ReferenceType"/>
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| 24 | </xs:choice>
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| 25 | <xs:choice minOccurs="0">
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| 26 | <xs:element name="position" type="positionType"/>
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| 27 | <xs:element name="positionref" type="ReferenceType"/>
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| 28 | </xs:choice>
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| 29 | <xs:choice minOccurs="0">
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| 30 | <xs:element name="rotation" type="rotationType"/>
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| 31 | <xs:element name="rotationref" type="ReferenceType"/>
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| 32 | </xs:choice>
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| 33 | <xs:choice minOccurs="0">
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| 34 | <xs:element name="scale" type="scaleType"/>
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| 35 | <xs:element name="scaleref" type="ReferenceType"/>
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| 36 | </xs:choice>
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| 37 | </xs:sequence>
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| 38 | <xs:attribute name="name" type="xs:ID"></xs:attribute>
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| 39 | </xs:complexType>
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| 40 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 41 | <xs:complexType name="DivisionPlacementType">
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| 42 | <xs:annotation>
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| 43 | <xs:documentation>Represents a division of the associated logical volume
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| 44 | in geometrical hierarchy</xs:documentation>
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| 45 | </xs:annotation>
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| 46 | <xs:sequence>
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| 47 | <xs:element name="volumeref" type="ReferenceType"/>
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| 48 | </xs:sequence>
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| 49 | <xs:attribute name="axis" type="xs:string" use="required"></xs:attribute>
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| 50 | <xs:attribute name="number" type="ExpressionOrIDREFType" use="required"></xs:attribute>
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| 51 | <xs:attribute name="width" type="ExpressionOrIDREFType" use="required"></xs:attribute>
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| 52 | <xs:attribute name="offset" type="ExpressionOrIDREFType" use="required"></xs:attribute>
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| 53 | <xs:attribute default="mm" name="unit" type="xs:string"></xs:attribute>
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| 54 | </xs:complexType>
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| 55 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 56 | <xs:complexType name="VolumeType">
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| 57 | <xs:annotation>
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| 58 | <xs:documentation>Represents a top of a geometrical sub-hierarchy not placed in space
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| 59 | None of its children can coincide with its boundary defined by an associated solid
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| 60 | Two different placements of the same logical volume represent two different geometrical
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| 61 | hierarchies in space</xs:documentation>
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| 62 | </xs:annotation>
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| 63 | <xs:complexContent>
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| 64 | <xs:extension base="IdentifiableVolumeType">
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| 65 | <xs:sequence>
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| 66 | <xs:element name="materialref" type="ReferenceType"/>
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| 67 | <xs:element name="solidref" type="ReferenceType"/>
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| 68 | <xs:choice minOccurs="0">
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| 69 | <xs:element maxOccurs="unbounded" name="physvol" type="SinglePlacementType"/>
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| 70 | <xs:element maxOccurs="1" minOccurs="1" name="divisionvol" type="DivisionPlacementType"/>
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| 71 | <xs:element maxOccurs="1" minOccurs="1" ref="replicavol"/>
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| 72 | <xs:element maxOccurs="1" minOccurs="1" name="paramvol" type="ParameterisedPlacementType"/>
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| 73 | </xs:choice>
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| 74 | <xs:element maxOccurs="unbounded" minOccurs="0" ref="loop"/>
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| 75 | <xs:element name="auxiliary" maxOccurs="unbounded" minOccurs="0" type="AuxiliaryType"/>
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| 76 | </xs:sequence>
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| 77 | </xs:extension>
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| 78 | </xs:complexContent>
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| 79 | </xs:complexType>
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| 80 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 81 | <xs:complexType name="AssemblyVolumeType">
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| 82 | <xs:annotation>
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| 83 | <xs:documentation>Allows to create a group of volumes bound together without a boundary
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| 84 | All the volumes exits inside the same virtual reference system of the assmebly volume
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| 85 | they belong to
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| 86 | When assembly volume is placed all its children follow the global transformation applied
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| 87 | to their assembly volume
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| 88 | After the assembly volume is placed its children exist as standalone placements in space
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| 89 | independent of each other</xs:documentation>
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| 90 | </xs:annotation>
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| 91 | <xs:complexContent>
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| 92 | <xs:extension base="IdentifiableVolumeType">
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| 93 | <xs:choice>
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| 94 | <xs:element maxOccurs="unbounded" name="physvol" type="SinglePlacementType"/>
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| 95 | <xs:element maxOccurs="1" minOccurs="1" ref="replicavol"/>
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| 96 | <xs:element maxOccurs="1" minOccurs="1" name="paramvol" type="ParameterisedPlacementType"/>
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| 97 | </xs:choice>
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| 98 | </xs:extension>
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| 99 | </xs:complexContent>
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| 100 | </xs:complexType>
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| 101 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 102 | <xs:complexType name="LogicalSurfaceType">
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| 103 | <xs:annotation>
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| 104 | <xs:documentation>Base type for logical surfaces (for the moment only optical)
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| 105 | </xs:documentation>
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| 106 | </xs:annotation>
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| 107 | <xs:attribute name="name" type="xs:ID" use="required"></xs:attribute>
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| 108 | <xs:attribute name="surfaceproperty" type="ExpressionOrIDREFType" use="required"></xs:attribute>
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| 109 | </xs:complexType>
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| 110 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 111 | <xs:element abstract="true" name="Surface" type="LogicalSurfaceType">
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| 112 | <xs:annotation>
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| 113 | <xs:documentation>Abstract element for all solids substitution group</xs:documentation>
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| 114 | </xs:annotation>
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| 115 | </xs:element>
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| 116 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 117 | <xs:element name="bordersurface" substitutionGroup="Surface">
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| 118 | <xs:annotation>
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| 119 | <xs:documentation>Surface between two physical volumes</xs:documentation>
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| 120 | </xs:annotation>
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| 121 | <xs:complexType>
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| 122 | <xs:complexContent>
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| 123 | <xs:extension base="LogicalSurfaceType">
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| 124 | <xs:sequence>
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| 125 | <xs:element name="physvolref" type="ReferenceType"/>
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| 126 | <xs:element name="physvolref" type="ReferenceType"/>
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| 127 | </xs:sequence>
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| 128 | </xs:extension>
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| 129 | </xs:complexContent>
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| 130 | </xs:complexType>
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| 131 | </xs:element>
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| 132 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 133 | <xs:element name="skinsurface" substitutionGroup="Surface">
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| 134 | <xs:annotation>
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| 135 | <xs:documentation>Surface between two physical volumes</xs:documentation>
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| 136 | </xs:annotation>
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| 137 | <xs:complexType>
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| 138 | <xs:complexContent>
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| 139 | <xs:extension base="LogicalSurfaceType">
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| 140 | <xs:sequence>
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| 141 | <xs:element name="volumeref" type="ReferenceType"/>
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| 142 | </xs:sequence>
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| 143 | </xs:extension>
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| 144 | </xs:complexContent>
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| 145 | </xs:complexType>
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| 146 | </xs:element>
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| 147 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 148 | <xs:element name="structure">
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| 149 | <xs:annotation>
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| 150 | <xs:documentation>Definitions of a geometrical hierarchy of a set of volumes</xs:documentation>
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| 151 | </xs:annotation>
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| 152 | <xs:complexType>
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| 153 | <xs:sequence>
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| 154 | <xs:choice maxOccurs="unbounded">
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| 155 | <xs:element name="volume" type="VolumeType"/>
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| 156 | <xs:element name="assembly" type="AssemblyVolumeType"/>
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| 157 | <xs:element maxOccurs="unbounded" minOccurs="0" ref="loop"/>
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| 158 | <xs:element ref="ParameterisationAlgorithm"/>
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| 159 | </xs:choice>
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| 160 | <xs:element minOccurs="0" maxOccurs="unbounded" ref="Surface"/>
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| 161 | </xs:sequence>
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| 162 | </xs:complexType>
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| 163 | </xs:element>
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| 164 | <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
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| 165 | <xs:element name="gdml">
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| 166 | <xs:complexType>
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| 167 | <xs:sequence>
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| 168 | <xs:element ref="define"/>
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| 169 | <xs:element ref="materials"/>
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| 170 | <xs:element ref="solids"/>
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| 171 | <xs:element ref="structure"/>
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| 172 | <xs:element maxOccurs="unbounded" name="setup">
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| 173 | <xs:annotation>
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| 174 | <xs:documentation>Geometry setup representing the particular geometry hierarchy by refferring to
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| 175 | a given volume which becomes the top level volume</xs:documentation>
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| 176 | </xs:annotation>
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| 177 | <xs:complexType>
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| 178 | <xs:sequence>
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| 179 | <xs:element name="world" type="ReferenceType">
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| 180 | <xs:annotation>
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| 181 | <xs:documentation>A reference to the previously defined volume
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| 182 | in the structure block chosen by this setup
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| 183 | World volumme can't be an assembly volume</xs:documentation>
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| 184 | </xs:annotation>
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| 185 | </xs:element>
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| 186 | </xs:sequence>
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| 187 | <xs:attribute name="name" type="xs:ID" use="required"/>
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| 188 | <xs:attribute name="version" type="xs:string" use="required"/>
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| 189 | </xs:complexType>
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| 190 | </xs:element>
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| 191 | </xs:sequence>
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| 192 | <xs:attribute fixed="2.10.0" name="version" type="xs:string">
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| 193 | <xs:annotation>
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| 194 | <xs:documentation>The GDML Schema version consists of 3 digits X.Y.Z
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| 195 | where these mean:
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| 196 | X - major number, increased when major new
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| 197 | features or backward incompatible bug fixes
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| 198 | are added and means the GDML Processor is
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| 199 | allowed to refuse processing of such a
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| 200 | document if this is using the more recent
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| 201 | version of the GDML Schema then GDML Processor
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| 202 | understands
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| 203 | Y - minor number, increased when incremental and
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| 204 | backward compatible changes or improvements
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| 205 | are made into the GDML Schema. GDML Processor
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| 206 | should be able to process such a document
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| 207 | using higher minor version number then that of
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| 208 | the GDML Processor
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| 209 | Z - bugfix revision number, increased when fully
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| 210 | backward compatible changes which resolve a
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| 211 | problem in GDML Schema are applied</xs:documentation>
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| 212 | </xs:annotation>
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| 213 | </xs:attribute>
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| 214 | </xs:complexType>
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| 215 | </xs:element>
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| 216 | </xs:schema>
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