Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/persistency/gdml/schema/gdml_materials.xsd

Version: [ ReleaseNotes ] [ 1.0 ] [ 1.1 ] [ 2.0 ] [ 3.0 ] [ 3.1 ] [ 3.2 ] [ 4.0 ] [ 4.0.p1 ] [ 4.0.p2 ] [ 4.1 ] [ 4.1.p1 ] [ 5.0 ] [ 5.0.p1 ] [ 5.1 ] [ 5.1.p1 ] [ 5.2 ] [ 5.2.p1 ] [ 5.2.p2 ] [ 6.0 ] [ 6.0.p1 ] [ 6.1 ] [ 6.2 ] [ 6.2.p1 ] [ 6.2.p2 ] [ 7.0 ] [ 7.0.p1 ] [ 7.1 ] [ 7.1.p1 ] [ 8.0 ] [ 8.0.p1 ] [ 8.1 ] [ 8.1.p1 ] [ 8.1.p2 ] [ 8.2 ] [ 8.2.p1 ] [ 8.3 ] [ 8.3.p1 ] [ 8.3.p2 ] [ 9.0 ] [ 9.0.p1 ] [ 9.0.p2 ] [ 9.1 ] [ 9.1.p1 ] [ 9.1.p2 ] [ 9.1.p3 ] [ 9.2 ] [ 9.2.p1 ] [ 9.2.p2 ] [ 9.2.p3 ] [ 9.2.p4 ] [ 9.3 ] [ 9.3.p1 ] [ 9.3.p2 ] [ 9.4 ] [ 9.4.p1 ] [ 9.4.p2 ] [ 9.4.p3 ] [ 9.4.p4 ] [ 9.5 ] [ 9.5.p1 ] [ 9.5.p2 ] [ 9.6 ] [ 9.6.p1 ] [ 9.6.p2 ] [ 9.6.p3 ] [ 9.6.p4 ] [ 10.0 ] [ 10.0.p1 ] [ 10.0.p2 ] [ 10.0.p3 ] [ 10.0.p4 ] [ 10.1 ] [ 10.1.p1 ] [ 10.1.p2 ] [ 10.1.p3 ] [ 10.2 ] [ 10.2.p1 ] [ 10.2.p2 ] [ 10.2.p3 ] [ 10.3 ] [ 10.3.p1 ] [ 10.3.p2 ] [ 10.3.p3 ] [ 10.4 ] [ 10.4.p1 ] [ 10.4.p2 ] [ 10.4.p3 ] [ 10.5 ] [ 10.5.p1 ] [ 10.6 ] [ 10.6.p1 ] [ 10.6.p2 ] [ 10.6.p3 ] [ 10.7 ] [ 10.7.p1 ] [ 10.7.p2 ] [ 10.7.p3 ] [ 10.7.p4 ] [ 11.0 ] [ 11.0.p1 ] [ 11.0.p2 ] [ 11.0.p3, ] [ 11.0.p4 ] [ 11.1 ] [ 11.1.1 ] [ 11.1.2 ] [ 11.1.3 ] [ 11.2 ] [ 11.2.1 ] [ 11.2.2 ] [ 11.3.0 ]

Diff markup

Differences between /persistency/gdml/schema/gdml_materials.xsd (Version 11.3.0) and /persistency/gdml/schema/gdml_materials.xsd (Version 10.2.p1)


  1 <?xml version="1.0" encoding="UTF-8"?>              1 <?xml version="1.0" encoding="UTF-8"?>
  2 <!DOCTYPE xs:schema []>                             2 <!DOCTYPE xs:schema []>
  3 <xs:schema attributeFormDefault="unqualified"  <<   3 <xs:schema attributeFormDefault="unqualified" elementFormDefault="unqualified" version="0.1" xmlns:gdml="http://service-spi.web.cern.ch/service-spi/app/releases/GDML/schema" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  4   <!-- +++++++++++++++++++++++++++++++++++++++      4   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
  5   <xs:include schemaLocation="gdml_core.xsd"><      5   <xs:include schemaLocation="gdml_core.xsd"></xs:include>
  6   <xs:include schemaLocation="gdml_define.xsd"      6   <xs:include schemaLocation="gdml_define.xsd"></xs:include>
  7   <xs:include schemaLocation="gdml_extensions.      7   <xs:include schemaLocation="gdml_extensions.xsd"/>
  8   <!-- Removed abstract="true" in AtomType -->      8   <!-- Removed abstract="true" in AtomType -->
  9   <!-- +++++++++++++++++++++++++++++++++++++++      9   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
 10   <xs:complexType name="AtomType">                 10   <xs:complexType name="AtomType">
 11     <xs:annotation>                                11     <xs:annotation>
 12       <xs:documentation>Atomic mass, quantity      12       <xs:documentation>Atomic mass, quantity type A, default unit g/mole</xs:documentation>
 13     </xs:annotation>                               13     </xs:annotation>
 14     <xs:complexContent>                            14     <xs:complexContent>
 15       <xs:restriction base="QuantityType">         15       <xs:restriction base="QuantityType">
 16   <xs:attribute default="g/mole" type="xs:stri     16   <xs:attribute default="g/mole" type="xs:string" name="unit"></xs:attribute>
 17   <xs:attribute fixed="A" type="xs:string" nam     17   <xs:attribute fixed="A" type="xs:string" name="type"></xs:attribute>
 18       </xs:restriction>                            18       </xs:restriction>
 19     </xs:complexContent>                           19     </xs:complexContent>
 20   </xs:complexType>                                20   </xs:complexType>
 21   <!-- +++++++++++++++++++++++++++++++++++++++     21   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
 22   <xs:complexType name="DensityType">              22   <xs:complexType name="DensityType">
 23     <xs:annotation>                                23     <xs:annotation>
 24       <xs:documentation>Density</xs:documentat     24       <xs:documentation>Density</xs:documentation>
 25     </xs:annotation>                               25     </xs:annotation>
 26     <xs:complexContent>                            26     <xs:complexContent>
 27       <xs:restriction base="QuantityType">         27       <xs:restriction base="QuantityType">
 28   <xs:attribute default="g/cm3" type="xs:strin     28   <xs:attribute default="g/cm3" type="xs:string" name="unit"></xs:attribute>
 29   <xs:attribute fixed="density" type="xs:strin     29   <xs:attribute fixed="density" type="xs:string" name="type"></xs:attribute>
 30       </xs:restriction>                            30       </xs:restriction>
 31     </xs:complexContent>                           31     </xs:complexContent>
 32   </xs:complexType>                                32   </xs:complexType>
 33   <!-- +++++++++++++++++++++++++++++++++++++++     33   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
 34   <xs:group name="MaterialPropertiesGroup">        34   <xs:group name="MaterialPropertiesGroup">
 35     <xs:annotation>                                35     <xs:annotation>
 36       <xs:documentation>General material prope     36       <xs:documentation>General material properties</xs:documentation>
 37     </xs:annotation>                               37     </xs:annotation>
 38     <xs:sequence>                                  38     <xs:sequence>
 39     <xs:choice minOccurs="0">                      39     <xs:choice minOccurs="0">
 40       <xs:element maxOccurs="unbounded" name="     40       <xs:element maxOccurs="unbounded" name="property">
 41         <xs:annotation>                            41         <xs:annotation>
 42     <xs:documentation>General material propert     42     <xs:documentation>General material property (const or vector)</xs:documentation>
 43         </xs:annotation>                           43         </xs:annotation>
 44         <xs:complexType>                           44         <xs:complexType>
 45     <xs:complexContent>                            45     <xs:complexContent>
 46       <xs:extension base="ReferenceType">          46       <xs:extension base="ReferenceType">
 47         <xs:attribute name="name" type="xs:str     47         <xs:attribute name="name" type="xs:string" use="required"></xs:attribute>
 48       </xs:extension>                              48       </xs:extension>
 49     </xs:complexContent>                           49     </xs:complexContent>
 50         </xs:complexType>                          50         </xs:complexType>
 51       </xs:element>                                51       </xs:element>
 52           </xs:choice>                             52           </xs:choice>
 53       <xs:choice minOccurs="0">                    53       <xs:choice minOccurs="0">
 54   <xs:element name="RL">                           54   <xs:element name="RL">
 55     <xs:annotation>                                55     <xs:annotation>
 56       <xs:documentation>Radiation length</xs:d     56       <xs:documentation>Radiation length</xs:documentation>
 57     </xs:annotation>                               57     </xs:annotation>
 58     <xs:complexType>                               58     <xs:complexType>
 59       <xs:complexContent>                          59       <xs:complexContent>
 60         <xs:restriction base="QuantityType">       60         <xs:restriction base="QuantityType">
 61     <xs:attribute default="cm" type="xs:string     61     <xs:attribute default="cm" type="xs:string" name="unit"></xs:attribute>
 62     <xs:attribute fixed="X0" type="xs:string"      62     <xs:attribute fixed="X0" type="xs:string" name="type"></xs:attribute>
 63         </xs:restriction>                          63         </xs:restriction>
 64       </xs:complexContent>                         64       </xs:complexContent>
 65     </xs:complexType>                              65     </xs:complexType>
 66   </xs:element>                                    66   </xs:element>
 67   <xs:element name="RLref" type="ReferenceType     67   <xs:element name="RLref" type="ReferenceType">
 68     <xs:annotation>                                68     <xs:annotation>
 69       <xs:documentation>A reference to a previ     69       <xs:documentation>A reference to a previsouly defined named radiation length quantity value</xs:documentation>
 70     </xs:annotation>                               70     </xs:annotation>
 71   </xs:element>                                    71   </xs:element>
 72       </xs:choice>                                 72       </xs:choice>
 73       <xs:choice minOccurs="0">                    73       <xs:choice minOccurs="0">
 74   <xs:element name="AL">                           74   <xs:element name="AL">
 75     <xs:annotation>                                75     <xs:annotation>
 76       <xs:documentation>Absorption length</xs:     76       <xs:documentation>Absorption length</xs:documentation>
 77     </xs:annotation>                               77     </xs:annotation>
 78     <xs:complexType>                               78     <xs:complexType>
 79       <xs:complexContent>                          79       <xs:complexContent>
 80         <xs:restriction base="QuantityType">       80         <xs:restriction base="QuantityType">
 81     <xs:attribute default="cm" type="xs:string     81     <xs:attribute default="cm" type="xs:string" name="unit"></xs:attribute>
 82     <xs:attribute fixed="lambda" type="xs:stri     82     <xs:attribute fixed="lambda" type="xs:string" name="type"></xs:attribute>
 83         </xs:restriction>                          83         </xs:restriction>
 84       </xs:complexContent>                         84       </xs:complexContent>
 85     </xs:complexType>                              85     </xs:complexType>
 86   </xs:element>                                    86   </xs:element>
 87   <xs:element name="ALref" type="ReferenceType     87   <xs:element name="ALref" type="ReferenceType">
 88     <xs:annotation>                                88     <xs:annotation>
 89       <xs:documentation>A reference to a previ     89       <xs:documentation>A reference to a previsouly defined named absorption length quantity value</xs:documentation>
 90     </xs:annotation>                               90     </xs:annotation>
 91   </xs:element>                                    91   </xs:element>
 92       </xs:choice>                                 92       </xs:choice>
 93       <xs:choice minOccurs="0">                    93       <xs:choice minOccurs="0">
 94   <xs:element name="T">                            94   <xs:element name="T">
 95     <xs:annotation>                                95     <xs:annotation>
 96       <xs:documentation>Temperature</xs:docume     96       <xs:documentation>Temperature</xs:documentation>
 97     </xs:annotation>                               97     </xs:annotation>
 98     <xs:complexType>                               98     <xs:complexType>
 99       <xs:complexContent>                          99       <xs:complexContent>
100         <xs:restriction base="QuantityType">      100         <xs:restriction base="QuantityType">
101     <xs:attribute default="K" type="xs:string"    101     <xs:attribute default="K" type="xs:string" name="unit"></xs:attribute>
102     <xs:attribute fixed="temperature" type="xs    102     <xs:attribute fixed="temperature" type="xs:string" name="type"></xs:attribute>
103         </xs:restriction>                         103         </xs:restriction>
104       </xs:complexContent>                        104       </xs:complexContent>
105     </xs:complexType>                             105     </xs:complexType>
106   </xs:element>                                   106   </xs:element>
107   <xs:element name="Tref" type="ReferenceType"    107   <xs:element name="Tref" type="ReferenceType">
108     <xs:annotation>                               108     <xs:annotation>
109       <xs:documentation>A reference to previou    109       <xs:documentation>A reference to previously defined named temperature quantity value</xs:documentation>
110     </xs:annotation>                              110     </xs:annotation>
111   </xs:element>                                   111   </xs:element>
112       </xs:choice>                                112       </xs:choice>
113       <xs:choice minOccurs="0">                   113       <xs:choice minOccurs="0">
114   <xs:element name="P">                           114   <xs:element name="P">
115     <xs:annotation>                               115     <xs:annotation>
116       <xs:documentation>Pressure</xs:documenta    116       <xs:documentation>Pressure</xs:documentation>
117     </xs:annotation>                              117     </xs:annotation>
118     <xs:complexType>                              118     <xs:complexType>
119       <xs:complexContent>                         119       <xs:complexContent>
120         <xs:restriction base="QuantityType">      120         <xs:restriction base="QuantityType">
121     <xs:attribute default="pascal" type="xs:st    121     <xs:attribute default="pascal" type="xs:string" name="unit"></xs:attribute>
122     <xs:attribute fixed="pressure" type="xs:st    122     <xs:attribute fixed="pressure" type="xs:string" name="type"></xs:attribute>
123         </xs:restriction>                         123         </xs:restriction>
124       </xs:complexContent>                        124       </xs:complexContent>
125     </xs:complexType>                             125     </xs:complexType>
126   </xs:element>                                   126   </xs:element>
127   <xs:element name="Pref" type="ReferenceType"    127   <xs:element name="Pref" type="ReferenceType">
128     <xs:annotation>                               128     <xs:annotation>
129       <xs:documentation>A reference to previou    129       <xs:documentation>A reference to previously defined named pressure quantity value</xs:documentation>
130     </xs:annotation>                              130     </xs:annotation>
131   </xs:element>                                   131   </xs:element>
132       </xs:choice>                                132       </xs:choice>
133       <!-- new property added >>>>>>>>>>>>>>>>    133       <!-- new property added >>>>>>>>>>>>>>>>>>>>>> -->
134       <xs:choice minOccurs="0">                   134       <xs:choice minOccurs="0">
135   <xs:element name="MEE">                         135   <xs:element name="MEE">
136     <xs:annotation>                               136     <xs:annotation>
137       <xs:documentation>Ionisation potential o    137       <xs:documentation>Ionisation potential or Mean Excitation Energy</xs:documentation>
138     </xs:annotation>                              138     </xs:annotation>
139     <xs:complexType>                              139     <xs:complexType>
140       <xs:complexContent>                         140       <xs:complexContent>
141         <xs:restriction base="QuantityType">      141         <xs:restriction base="QuantityType">
142     <xs:attribute default="eV" type="xs:string    142     <xs:attribute default="eV" type="xs:string" name="unit"></xs:attribute>
143     <xs:attribute fixed="excitationE" type="xs    143     <xs:attribute fixed="excitationE" type="xs:string" name="type"></xs:attribute>
144         </xs:restriction>                         144         </xs:restriction>
145       </xs:complexContent>                        145       </xs:complexContent>
146     </xs:complexType>                             146     </xs:complexType>
147   </xs:element>                                   147   </xs:element>
148   <xs:element name="MEEref" type="ReferenceTyp    148   <xs:element name="MEEref" type="ReferenceType">
149     <xs:annotation>                               149     <xs:annotation>
150       <xs:documentation>A reference to previou    150       <xs:documentation>A reference to previously defined named ionisation potential quantity value</xs:documentation>
151     </xs:annotation>                              151     </xs:annotation>
152   </xs:element>                                   152   </xs:element>
153       </xs:choice>                                153       </xs:choice>
154       <!-- <<<<<<<<<<<<<<<<<<<<<<<<< new prope    154       <!-- <<<<<<<<<<<<<<<<<<<<<<<<< new property added -->
155     </xs:sequence>                                155     </xs:sequence>
156   </xs:group>                                     156   </xs:group>
157   <!-- +++++++++++++++++++++++++++++++++++++++    157   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
158   <xs:attributeGroup name="MaterialAttributeGr    158   <xs:attributeGroup name="MaterialAttributeGroup">
159     <xs:annotation>                               159     <xs:annotation>
160       <xs:documentation>General material attri    160       <xs:documentation>General material attributes</xs:documentation>
161     </xs:annotation>                              161     </xs:annotation>
162     <xs:attribute name="name" type="xs:ID" use    162     <xs:attribute name="name" type="xs:ID" use="required">
163       <xs:annotation>                             163       <xs:annotation>
164   <xs:documentation>Material name</xs:document    164   <xs:documentation>Material name</xs:documentation>
165       </xs:annotation>                            165       </xs:annotation>
166     </xs:attribute>                               166     </xs:attribute>
167     <xs:attribute name="formula" type="xs:stri    167     <xs:attribute name="formula" type="xs:string" use="optional">
168       <xs:annotation>                             168       <xs:annotation>
169   <xs:documentation>Material chemical formula<    169   <xs:documentation>Material chemical formula</xs:documentation>
170       </xs:annotation>                            170       </xs:annotation>
171     </xs:attribute>                               171     </xs:attribute>
172     <xs:attribute default="unknown" name="stat    172     <xs:attribute default="unknown" name="state">
173       <xs:annotation>                             173       <xs:annotation>
174   <xs:documentation>Material physical state</x    174   <xs:documentation>Material physical state</xs:documentation>
175       </xs:annotation>                            175       </xs:annotation>
176       <xs:simpleType>                             176       <xs:simpleType>
177   <xs:restriction base="xs:NMTOKEN">              177   <xs:restriction base="xs:NMTOKEN">
178     <xs:enumeration value="gas"></xs:enumerati    178     <xs:enumeration value="gas"></xs:enumeration>
179     <xs:enumeration value="liquid"></xs:enumer    179     <xs:enumeration value="liquid"></xs:enumeration>
180     <xs:enumeration value="solid"></xs:enumera    180     <xs:enumeration value="solid"></xs:enumeration>
181     <xs:enumeration value="unknown"></xs:enume    181     <xs:enumeration value="unknown"></xs:enumeration>
182   </xs:restriction>                               182   </xs:restriction>
183       </xs:simpleType>                            183       </xs:simpleType>
184     </xs:attribute>                               184     </xs:attribute>
185   </xs:attributeGroup>                            185   </xs:attributeGroup>
186   <!-- +++++++++++++++++++++++++++++++++++++++    186   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
187   <xs:complexType name="MaterialType">            187   <xs:complexType name="MaterialType">
188     <xs:annotation>                               188     <xs:annotation>
189       <xs:documentation>Base type for material    189       <xs:documentation>Base type for materials</xs:documentation>
190     </xs:annotation>                              190     </xs:annotation>
191     <xs:group ref="MaterialPropertiesGroup"></    191     <xs:group ref="MaterialPropertiesGroup"></xs:group>
192     <xs:attributeGroup ref="MaterialAttributeG    192     <xs:attributeGroup ref="MaterialAttributeGroup"></xs:attributeGroup>
193   </xs:complexType>                               193   </xs:complexType>
194   <!-- +++++++++++++++++++++++++++++++++++++++    194   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
195   <!--                                            195   <!--
196       <xs:complexType name="ComplexMaterialTyp    196       <xs:complexType name="ComplexMaterialType">
197   <xs:annotation>                                 197   <xs:annotation>
198     <xs:documentation>                            198     <xs:documentation>
199             Base type for complex materials       199             Base type for complex materials
200     </xs:documentation>                           200     </xs:documentation>
201   </xs:annotation>                                201   </xs:annotation>
202   <xs:complexContent>                             202   <xs:complexContent>
203     <xs:extension base="MaterialType">            203     <xs:extension base="MaterialType">
204       -->                                         204       -->
205   <!-- <xs:group ref="MaterialPropertiesGroup"    205   <!-- <xs:group ref="MaterialPropertiesGroup"/> -->
206   <!--                                            206   <!--
207       Removed from referenced attribute group     207       Removed from referenced attribute group
208           <xs:attribute name="N" use="prohibit    208           <xs:attribute name="N" use="prohibited"/>
209           -->                                     209           -->
210   <!--                                            210   <!--        
211         <xs:attribute name="Z" type="xs:double    211         <xs:attribute name="Z" type="xs:double" use="optional">
212     <xs:annotation>                               212     <xs:annotation>
213       <xs:documentation>Atomic number</xs:docu    213       <xs:documentation>Atomic number</xs:documentation>
214     </xs:annotation>                              214     </xs:annotation>
215       </xs:attribute>                             215       </xs:attribute>
216       </xs:extension>                             216       </xs:extension>
217       </xs:complexContent>                        217       </xs:complexContent>
218       </xs:complexType>                           218       </xs:complexType>
219  -->                                              219  -->
220   <!-- +++++++++++++++++++++++++++++++++++++++    220   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
221   <xs:element name="materials">                   221   <xs:element name="materials">
222     <xs:annotation>                               222     <xs:annotation>
223       <xs:documentation>Materials description<    223       <xs:documentation>Materials description</xs:documentation>
224     </xs:annotation>                              224     </xs:annotation>
225     <xs:complexType>                              225     <xs:complexType>
226       <xs:choice maxOccurs="unbounded">           226       <xs:choice maxOccurs="unbounded">
227         <xs:element maxOccurs="unbounded" minO    227         <xs:element maxOccurs="unbounded" minOccurs="0" ref="loop"/>
228   <xs:element minOccurs="0" name="define" type    228   <xs:element minOccurs="0" name="define" type="defineType">
229     <xs:annotation>                               229     <xs:annotation>
230       <xs:documentation>Material related defin    230       <xs:documentation>Material related definitons of constants and quantities
231               In this version of schema these     231               In this version of schema these become visible in global scope</xs:documentation>
232     </xs:annotation>                              232     </xs:annotation>
233   </xs:element>                                   233   </xs:element>
234   <xs:element maxOccurs="unbounded" minOccurs=    234   <xs:element maxOccurs="unbounded" minOccurs="0" name="isotope" type="MaterialIsotopeType">
235     <xs:annotation>                               235     <xs:annotation>
236       <xs:documentation>An isotope</xs:documen    236       <xs:documentation>An isotope</xs:documentation>
237     </xs:annotation>                              237     </xs:annotation>
238   </xs:element>                                   238   </xs:element>
239   <xs:element maxOccurs="unbounded" minOccurs=    239   <xs:element maxOccurs="unbounded" minOccurs="0" name="element" type="MaterialElementType">
240     <xs:annotation>                               240     <xs:annotation>
241       <xs:documentation>A simple element or an    241       <xs:documentation>A simple element or an element composed of isotopes</xs:documentation>
242     </xs:annotation>                              242     </xs:annotation>
243   </xs:element>                                   243   </xs:element>
244   <xs:element maxOccurs="unbounded" minOccurs=    244   <xs:element maxOccurs="unbounded" minOccurs="0" name="material" type="MaterialMixtureType">
245     <xs:annotation>                               245     <xs:annotation>
246       <xs:documentation>A composite or a mixtu    246       <xs:documentation>A composite or a mixture complex material</xs:documentation>
247     </xs:annotation>                              247     </xs:annotation>
248   </xs:element>                                   248   </xs:element>
249       </xs:choice>                                249       </xs:choice>
250     </xs:complexType>                             250     </xs:complexType>
251   </xs:element>                                   251   </xs:element>
252   <!-- +++++++++++++++++++++++++++++++++++++++    252   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
253   <xs:complexType name="MaterialIsotopeType">     253   <xs:complexType name="MaterialIsotopeType">
254     <xs:annotation>                               254     <xs:annotation>
255       <xs:documentation>Exported isotope type<    255       <xs:documentation>Exported isotope type</xs:documentation>
256     </xs:annotation>                              256     </xs:annotation>
257     <xs:complexContent>                           257     <xs:complexContent>
258       <xs:extension base="MaterialType">          258       <xs:extension base="MaterialType">
259   <xs:sequence>                                   259   <xs:sequence>
260     <xs:choice minOccurs="0">                     260     <xs:choice minOccurs="0">
261       <xs:element name="D" type="DensityType">    261       <xs:element name="D" type="DensityType">
262         <xs:annotation>                           262         <xs:annotation>
263     <xs:documentation>Density quantity value</    263     <xs:documentation>Density quantity value</xs:documentation>
264         </xs:annotation>                          264         </xs:annotation>
265       </xs:element>                               265       </xs:element>
266       <xs:element name="Dref" type="ReferenceT    266       <xs:element name="Dref" type="ReferenceType">
267         <xs:annotation>                           267         <xs:annotation>
268     <xs:documentation>A reference to a previso    268     <xs:documentation>A reference to a previsouly defined named density quantity value</xs:documentation>
269         </xs:annotation>                          269         </xs:annotation>
270       </xs:element>                               270       </xs:element>
271     </xs:choice>                                  271     </xs:choice>
272     <xs:element name="atom" type="AtomType"></    272     <xs:element name="atom" type="AtomType"></xs:element>
273   </xs:sequence>                                  273   </xs:sequence>
274   <xs:attribute name="N" type="xs:positiveInte    274   <xs:attribute name="N" type="xs:positiveInteger" use="required">
275     <xs:annotation>                               275     <xs:annotation>
276       <xs:documentation>Number of nucleons</xs    276       <xs:documentation>Number of nucleons</xs:documentation>
277     </xs:annotation>                              277     </xs:annotation>
278   </xs:attribute>                                 278   </xs:attribute>
279   <xs:attribute name="Z" type="xs:double" use=    279   <xs:attribute name="Z" type="xs:double" use="required">
280     <xs:annotation>                               280     <xs:annotation>
281       <xs:documentation>Atomic number</xs:docu    281       <xs:documentation>Atomic number</xs:documentation>
282     </xs:annotation>                              282     </xs:annotation>
283   </xs:attribute>                                 283   </xs:attribute>
284       </xs:extension>                             284       </xs:extension>
285     </xs:complexContent>                          285     </xs:complexContent>
286   </xs:complexType>                               286   </xs:complexType>
287   <!-- +++++++++++++++++++++++++++++++++++++++    287   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
288   <xs:complexType name="MaterialElementType">     288   <xs:complexType name="MaterialElementType">
289     <xs:annotation>                               289     <xs:annotation>
290       <xs:documentation>Exported material elem    290       <xs:documentation>Exported material element type</xs:documentation>
291     </xs:annotation>                              291     </xs:annotation>
292     <xs:complexContent>                           292     <xs:complexContent>
293       <xs:extension base="MaterialType">          293       <xs:extension base="MaterialType">
294   <xs:sequence>                                   294   <xs:sequence>
295     <xs:choice minOccurs="0">                     295     <xs:choice minOccurs="0">
296       <xs:element name="D" type="DensityType">    296       <xs:element name="D" type="DensityType">
297         <xs:annotation>                           297         <xs:annotation>
298     <xs:documentation>Density quantity value</    298     <xs:documentation>Density quantity value</xs:documentation>
299         </xs:annotation>                          299         </xs:annotation>
300       </xs:element>                               300       </xs:element>
301       <xs:element name="Dref" type="ReferenceT    301       <xs:element name="Dref" type="ReferenceType">
302         <xs:annotation>                           302         <xs:annotation>
303     <xs:documentation>A reference to a previso    303     <xs:documentation>A reference to a previsouly defined named density quantity value</xs:documentation>
304         </xs:annotation>                          304         </xs:annotation>
305       </xs:element>                               305       </xs:element>
306     </xs:choice>                                  306     </xs:choice>
307     <xs:choice>                                   307     <xs:choice>
308       <xs:annotation>                             308       <xs:annotation>
309         <xs:documentation>An element can be de    309         <xs:documentation>An element can be defined either as a simple element or by a set
310                 of isotopes fractions</xs:docu    310                 of isotopes fractions</xs:documentation>
311       </xs:annotation>                            311       </xs:annotation>
312       <xs:element name="atom" type="AtomType">    312       <xs:element name="atom" type="AtomType"></xs:element>
313       <xs:element maxOccurs="unbounded" name="    313       <xs:element maxOccurs="unbounded" name="fraction">
314         <xs:annotation>                           314         <xs:annotation>
315     <xs:documentation>An isotope fraction of a    315     <xs:documentation>An isotope fraction of an element where n is the actual amount
316       of the isotope in the element</xs:docume    316       of the isotope in the element</xs:documentation>
317         </xs:annotation>                          317         </xs:annotation>
318         <xs:complexType>                          318         <xs:complexType>
319     <xs:complexContent>                           319     <xs:complexContent>
320       <xs:extension base="ReferenceType">         320       <xs:extension base="ReferenceType">
321         <xs:attribute name="n" type="xs:double    321         <xs:attribute name="n" type="xs:double" use="required"></xs:attribute>
322       </xs:extension>                             322       </xs:extension>
323     </xs:complexContent>                          323     </xs:complexContent>
324         </xs:complexType>                         324         </xs:complexType>
325       </xs:element>                               325       </xs:element>
326     </xs:choice>                                  326     </xs:choice>
327   </xs:sequence>                                  327   </xs:sequence>
328   <xs:attribute name="N" type="xs:positiveInte    328   <xs:attribute name="N" type="xs:positiveInteger" use="optional">
329     <xs:annotation>                               329     <xs:annotation>
330       <xs:documentation>Number of nucleons</xs    330       <xs:documentation>Number of nucleons</xs:documentation>
331     </xs:annotation>                              331     </xs:annotation>
332   </xs:attribute>                                 332   </xs:attribute>
333   <xs:attribute name="Z" type="xs:double" use=    333   <xs:attribute name="Z" type="xs:double" use="optional">
334     <xs:annotation>                               334     <xs:annotation>
335       <xs:documentation>Atomic number</xs:docu    335       <xs:documentation>Atomic number</xs:documentation>
336     </xs:annotation>                              336     </xs:annotation>
337   </xs:attribute>                                 337   </xs:attribute>
338       </xs:extension>                             338       </xs:extension>
339     </xs:complexContent>                          339     </xs:complexContent>
340   </xs:complexType>                               340   </xs:complexType>
341   <!-- +++++++++++++++++++++++++++++++++++++++    341   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
342   <xs:complexType name="MaterialMixtureType">     342   <xs:complexType name="MaterialMixtureType">
343     <xs:annotation>                               343     <xs:annotation>
344       <xs:documentation>Exported material comp    344       <xs:documentation>Exported material composite or mixture type</xs:documentation>
345     </xs:annotation>                              345     </xs:annotation>
346     <xs:complexContent>                           346     <xs:complexContent>
347       <!-- <xs:extension base="ComplexMaterial    347       <!-- <xs:extension base="ComplexMaterialType"> -->
348       <xs:extension base="MaterialType">          348       <xs:extension base="MaterialType">
349   <xs:sequence>                                   349   <xs:sequence>
350     <xs:choice>                                   350     <xs:choice>
351       <xs:element name="D" type="DensityType">    351       <xs:element name="D" type="DensityType">
352         <xs:annotation>                           352         <xs:annotation>
353     <xs:documentation>Density quantity value</    353     <xs:documentation>Density quantity value</xs:documentation>
354         </xs:annotation>                          354         </xs:annotation>
355       </xs:element>                               355       </xs:element>
356       <xs:element name="Dref" type="ReferenceT    356       <xs:element name="Dref" type="ReferenceType">
357         <xs:annotation>                           357         <xs:annotation>
358     <xs:documentation>A reference to a previso    358     <xs:documentation>A reference to a previsouly defined named density quantity value</xs:documentation>
359         </xs:annotation>                          359         </xs:annotation>
360       </xs:element>                               360       </xs:element>
361     </xs:choice>                                  361     </xs:choice>
362     <xs:choice>                                   362     <xs:choice>
363       <xs:annotation>                             363       <xs:annotation>
364         <xs:documentation>A complex material c    364         <xs:documentation>A complex material can be defined as a simple mixture when
365                 its material properties are kn    365                 its material properties are known or as a composite material
366                 or a mixture. A composite mate    366                 or a mixture. A composite material is defined by a set of elements
367                 by specifying the number of at    367                 by specifying the number of atoms.
368                 The second way is by a set of     368                 The second way is by a set of material fractions where the fractions
369                 can be either simple elements     369                 can be either simple elements or other complex materials.
370                 The restriction is that one ca    370                 The restriction is that one can't mix composition by atoms and fractions
371                 at the same time.</xs:document    371                 at the same time.</xs:documentation>
372             </xs:annotation>                      372             </xs:annotation>
373       <xs:element name="atom" type="AtomType">    373       <xs:element name="atom" type="AtomType"></xs:element>
374       <xs:element maxOccurs="unbounded" name="    374       <xs:element maxOccurs="unbounded" name="composite">
375         <xs:annotation>                           375         <xs:annotation>
376     <xs:documentation>Elements of this composi    376     <xs:documentation>Elements of this composite material specified as a set of local references
377                   to already defined simple el    377                   to already defined simple elements where value of n in each means the number of atoms</xs:documentation>
378         </xs:annotation>                          378         </xs:annotation>
379         <xs:complexType>                          379         <xs:complexType>
380     <xs:complexContent>                           380     <xs:complexContent>
381       <xs:extension base="ReferenceType">         381       <xs:extension base="ReferenceType">
382         <xs:attribute name="n" type="xs:positi    382         <xs:attribute name="n" type="xs:positiveInteger" use="required"></xs:attribute>
383       </xs:extension>                             383       </xs:extension>
384     </xs:complexContent>                          384     </xs:complexContent>
385         </xs:complexType>                         385         </xs:complexType>
386       </xs:element>                               386       </xs:element>
387       <xs:element maxOccurs="unbounded" name="    387       <xs:element maxOccurs="unbounded" name="fraction">
388         <xs:annotation>                           388         <xs:annotation>
389     <xs:documentation>Fractions of this mixtur    389     <xs:documentation>Fractions of this mixture specified as a set of local references to already defined
390                   elements or other mixtures w    390                   elements or other mixtures where value of n in each means the fraction of the whole
391                   material in the range 0.0 &l    391                   material in the range 0.0 &lt; n &lt; 1.0</xs:documentation>
392         </xs:annotation>                          392         </xs:annotation>
393         <xs:complexType>                          393         <xs:complexType>
394     <xs:complexContent>                           394     <xs:complexContent>
395       <xs:extension base="ReferenceType">         395       <xs:extension base="ReferenceType">
396         <xs:attribute name="n" type="xs:double    396         <xs:attribute name="n" type="xs:double" use="required"></xs:attribute>
397       </xs:extension>                             397       </xs:extension>
398     </xs:complexContent>                          398     </xs:complexContent>
399         </xs:complexType>                         399         </xs:complexType>
400       </xs:element>                               400       </xs:element>
401     </xs:choice>                                  401     </xs:choice>
402   </xs:sequence>                                  402   </xs:sequence>
403   <xs:attribute name="Z" type="xs:double" use=    403   <xs:attribute name="Z" type="xs:double" use="optional">
404     <xs:annotation>                               404     <xs:annotation>
405       <xs:documentation>Atomic number</xs:docu    405       <xs:documentation>Atomic number</xs:documentation>
406     </xs:annotation>                              406     </xs:annotation>
407   </xs:attribute>                                 407   </xs:attribute>
408       </xs:extension>                             408       </xs:extension>
409     </xs:complexContent>                          409     </xs:complexContent>
410   </xs:complexType>                               410   </xs:complexType>
411   <!-- +++++++++++++++++++++++++++++++++++++++    411   <!-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
412 </xs:schema>                                      412 </xs:schema>