[16] | 1 | <?xml version="1.0" encoding="UTF-8"?> |
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| 2 | <xsd:schema |
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| 3 | elementFormDefault="qualified" |
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| 4 | attributeFormDefault="unqualified" |
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| 5 | targetNamespace="http://www.witsml.org/schemas/131" |
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| 6 | xmlns:witsml="http://www.witsml.org/schemas/131" |
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| 7 | xmlns:xsd="http://www.w3.org/2001/XMLSchema" |
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| 8 | version="1.3.1"> |
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| 9 | <!-- --> |
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| 10 | <!-- POSC License Agreement |
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| 11 | This file is distributed under the POSC License Agreement at |
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| 12 | http://www.posc.org/about/license.shtml. |
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| 13 | Use of this file constitutes agreement with the POSC License Agreement. |
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| 14 | --> |
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| 15 | <!-- --> |
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| 16 | <xsd:include schemaLocation="typ_dataTypes.xsd"/> |
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| 17 | <xsd:include schemaLocation="attgrp_uid.xsd"/> |
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| 18 | <!-- --> |
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| 19 | <xsd:complexType name="cs_axisDefinition"> |
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| 20 | <xsd:annotation> |
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| 21 | <xsd:documentation>Metadata by which the array structure of a compound value is defined. |
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| 22 | This defines one axis of an array. |
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| 23 | </xsd:documentation> |
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| 24 | </xsd:annotation> |
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| 25 | <xsd:sequence> |
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| 26 | <xsd:element name="order" type="witsml:positiveCount" minOccurs="1" maxOccurs="1"> |
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| 27 | <xsd:annotation> |
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| 28 | <xsd:documentation>The order of this axis. The order should |
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| 29 | begin with one and increment by one for each additional axis. |
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| 30 | The order indicates how fast the index of the axis varies |
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| 31 | in the serialized list of values. |
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| 32 | The index of an axis with an order of one varies the slowest. |
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| 33 | The index of an axis with an order of two varies the next slowest. |
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| 34 | And so on. This is the same ordering that is used in the C programming language. |
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| 35 | For example, the following array: |
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| 36 | [ x axis ] |
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| 37 | | z11 z12 z13 |
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| 38 | y axis: z21 z22 z23 |
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| 39 | | z31 z32 z33 |
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| 40 | | z41 z42 z43 |
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| 41 | may be encoded as follows: |
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| 42 | axisDefinition[order=1].name='x' |
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| 43 | axisDefinition[order=1].count='3' |
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| 44 | axisDefinition[order=2].name='y' |
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| 45 | axisDefinition[order=2].count='4' |
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| 46 | { z11 z21 z31 z41 z12 z22 z32 z42 z13 z23 z33 z43 } |
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| 47 | or alternatively: |
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| 48 | axisDefinition[order=1].name='y' |
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| 49 | axisDefinition[order=1].count='4' |
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| 50 | axisDefinition[order=2].name='x' |
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| 51 | axisDefinition[order=2].count='3' |
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| 52 | { z11 z12 z13 z21 z22 z23 z31 z32 z33 z41 z42 z43 } |
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| 53 | </xsd:documentation> |
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| 54 | </xsd:annotation> |
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| 55 | </xsd:element> |
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| 56 | <xsd:element name="count" type="witsml:positiveCount" minOccurs="1" maxOccurs="1"> |
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| 57 | <xsd:annotation> |
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| 58 | <xsd:documentation>The count of elements along this axis of the array.</xsd:documentation> |
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| 59 | </xsd:annotation> |
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| 60 | </xsd:element> |
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| 61 | <xsd:element name="name" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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| 62 | <xsd:annotation> |
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| 63 | <xsd:documentation>The name of the array axis.</xsd:documentation> |
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| 64 | </xsd:annotation> |
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| 65 | </xsd:element> |
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| 66 | <xsd:element name="propertyType" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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| 67 | <xsd:annotation> |
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| 68 | <xsd:documentation>The property type by which the array axis is classified.</xsd:documentation> |
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| 69 | </xsd:annotation> |
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| 70 | </xsd:element> |
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| 71 | <xsd:element name="uom" type="witsml:uomString" minOccurs="0" maxOccurs="1"> |
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| 72 | <xsd:annotation> |
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| 73 | <xsd:documentation>A string representing the units of measure of the axis values.</xsd:documentation> |
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| 74 | </xsd:annotation> |
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| 75 | </xsd:element> |
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| 76 | <xsd:choice minOccurs="1" maxOccurs="1"> |
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| 77 | <xsd:element name="doubleValues" type="witsml:listOfDouble" minOccurs="0" maxOccurs="1"> |
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| 78 | <xsd:annotation> |
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| 79 | <xsd:documentation>The serialziation of the axis positions of an array as a |
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| 80 | whitespace-delimited list values of type xsd:double. If the length of this list |
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| 81 | is less than 'count' then the difference in the last two values represents the increment |
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| 82 | to be used to fill out the list. For example, the list '2 4' with count=4 |
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| 83 | represents the list '2 4 6 8'.</xsd:documentation> |
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| 84 | </xsd:annotation> |
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| 85 | </xsd:element> |
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| 86 | <xsd:element name="stringValues" type="witsml:listOfString" minOccurs="0" maxOccurs="1"> |
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| 87 | <xsd:annotation> |
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| 88 | <xsd:documentation>The serialziation of the axis positions of an array as |
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| 89 | a whitespace-delimited list values of type xsd:String. |
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| 90 | Note: the serialization of string elements with embedded whitespace cannot |
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| 91 | be properly decoded.</xsd:documentation> |
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| 92 | </xsd:annotation> |
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| 93 | </xsd:element> |
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| 94 | </xsd:choice> |
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| 95 | </xsd:sequence> |
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| 96 | <xsd:attributeGroup ref="witsml:attgrp_uid"> |
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| 97 | <xsd:annotation> |
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| 98 | <xsd:documentation>Unique identifier for the axis. </xsd:documentation> |
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| 99 | </xsd:annotation> |
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| 100 | </xsd:attributeGroup> |
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| 101 | </xsd:complexType> |
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| 102 | </xsd:schema> |
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