TileDefinitions.xid.xml
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<?xml version="1.0" encoding="UTF-8" ?>
<specification xmlns="https://xid.location.studio/schema/V1.0.0/XtensibleInterfaceDefinition.xsd"
xmlns:xid="https://xid.location.studio/schema/V1.0.0/XtensibleInterfaceDefinition.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="https://xid.location.studio/schema/V1.0.0/XtensibleInterfaceDefinition.xsd https://xid.location.studio/schema/V1.0.0/XtensibleInterfaceDefinition.xsd"
identity="TileDefinitions.xid.xml">
<title>SLAM Tile Definitions</title>
<comment>This file defines the SLAM tile definitions and related data types.</comment>
<!-- Include all known definitions -->
<import ref="https://xid.location.studio/HPE/V1.2/HpeCore.xid.xml" local="HpeCore.xid.xml" />
<import ref="https://xid.location.studio/ILP/SLAM/V1.0.0_alpha/CommonDefs.xid.xml" local="SLAM/Commondefs.xid.xml" />
<namespace name="SLAM">
<using namespace="HPE"/>
<using namespace="Tensor"/>
<!--
*************************************
* Enumerations
*************************************
-->
<enum name="TileType" type="Tensor.int8" default="Unknown">
<comment>Tile data processing status.</comment>
<literal name="Unknown" value="0"/>
<literal name="SparseMeasurementTile" value="1"/>
<literal name="GridModelTile" value="2"/>
<literal name="AggregateTile" value="3"/>
</enum>
<enum name="TileStatus" type="Tensor.int8" default="Unknown">
<comment>Tile data processing status.</comment>
<literal name="Unknown" value="0"/>
<literal name="Unprocessed" value="1"/>
<literal name="Processed" value="2"/>
</enum>
<enum name="ComputationalMethod" type="Tensor.int8" default="Unknown">
<comment>Data computational method associated with data contained within the tile.</comment>
<literal name="Unknown" value="0"/>
<literal name="GridSmoothing" value="1"/>
<literal name="GaussianProcess" value="2"/>
</enum>
<!--
*************************************
* Tile definition.
*************************************
-->
<struct name="Tile" >
<comment>defines the base structure of a tile</comment>
<elem name="type" type="TileType" multiplicity="1" rttd="true">
<comment>identify the type of the tile</comment>
</elem>
<elem name ="tileid" type="Tensor.UUID" multiplicity="1" >
<comment>Identifies the unique id of the tile</comment>
</elem>
<elem name="createdate" type="datetime" multiplicity="1">
<comment>time stamp of tile creation</comment>
</elem>
<elem name="lastmodified" type="datetime" multiplicity="1">
<comment>time stamp of last modification</comment>
</elem>
<elem name="bounding" multiplicity="1" type="BoundingBox" >
<comment> Bounding of the tile</comment>
</elem>
<elem name="floormin" type="int8" multiplicity="1" >
<comment>Identifies the minimum floor number</comment>
</elem>
<elem name="floormax" type="int8" multiplicity="1" >
<comment>Identifies the maximum floor number</comment>
</elem>
<elem name="revision" type="Tensor.uint32" multiplicity="1">
<comment>revision number</comment>
</elem>
<elem name="datatype" multiplicity="1" type="ObservationType" >
<comment>The type of the observation data within the tile .</comment>
</elem>
<elem name="status" type="TileStatus" multiplicity="1" >
<comment>Identifies the data processing status within the tile</comment>
</elem>
<elem name="method" type="ComputationalMethod" multiplicity="1" >
<comment>Identifies the data processing method within the tile</comment>
</elem>
<elem name="source" type="Tensor.uri" multiplicity="1">
<comment>URI identifies the source of the information provided.</comment>
</elem>
<elem name="label" type="Tensor.string" multiplicity="0..1" >
<comment>label of the tile</comment>
</elem>
<elem name="validbegin" type="datetime" multiplicity="1">
<comment>time stamp of tile creation</comment>
</elem>
<elem name="validend" type="datetime" multiplicity="1">
<comment>time stamp of tile creation</comment>
</elem>
</struct>
<!--
*************************************
* SparseMeasurementTile definition.
*************************************
-->
<struct name="SparseMeasurementTile" type="Tile" rttkey="SLAM.TileType.SparseMeasurementTile">
<comment>The tile is the unit of management for RF reference data, which can overlap, intersect, or be disjoint with other tiles</comment>
<!-- Contained Type Definitions -->
<struct name="RfData" pack="true">
<comment>Each RF data value is an observed/estimated value of a particular RF signal reference and at a particular position.</comment>
<elem name="idxPos" type ="Tensor.uint16" multiplicity="1">
<comment>index of the Position element.</comment>
</elem>
<elem name="value" type="Tensor.byte" multiplicity="1">
<comment>The RF signal strengh value in scaled units where unscaled scaled value = (value + dataOffset)/dataScale.</comment>
</elem>
<elem name="reserved" type="Tensor.byte" multiplicity="1">
<comment>Reserved storage space.</comment>
</elem>
</struct>
<struct name="Position" pack="true">
<comment>Each position element represents the physical location of one or more measurements</comment>
<elem name="x" type="Tensor.int24" multiplicity="1">
<comment>x component of the location of the tile data record</comment>
</elem>
<elem name="y" type="Tensor.int24" multiplicity="1">
<comment>y component of the location of the tile data record</comment>
</elem>
<elem name="z" type="Tensor.int24" multiplicity="1">
<comment>z component of the location of the tile data record</comment>
</elem>
<elem name="ux" type="Tensor.uint8" multiplicity="1">
<comment>uncertainty of x component of the locations</comment>
</elem>
<elem name="uy" type="Tensor.uint8" multiplicity="1">
<comment>uncertainty of y component of the locations</comment>
</elem>
<elem name="uz" type="Tensor.uint8" multiplicity="1">
<comment>uncertainty of z component of the locations</comment>
</elem>
<elem name="floor" type="Tensor.int8" multiplicity="1" default="0">
<comment> the floor number of the measurement record</comment>
</elem>
</struct>
<struct name="RfReference" pack="true">
<comment>Each RfRerence element identifies a specific RF Reference Point</comment>
<elem name="idRef" type="HashKey" multiplicity="1">
<comment>UUID of the reference point</comment>
</elem>
<elem name="start" type="Tensor.uint16" multiplicity="1">
<comment>start index in the RfData array</comment>
</elem>
<elem name="end" type="Tensor.uint16" multiplicity="1">
<comment>end index in the RFData array.</comment>
</elem>
</struct>
<array name="RfReferenceArray" type="RfReference"/>
<array name="RfDataArray" type="RfData"/>
<array name="PositionArray" type="Position"/>
<!-- Structure Element Definitions -->
<elem name="reframe" type="CoordRefFrameType" multiplicity="1">
<comment>The type of coordinate frame of the relative locations in the records.</comment>
</elem>
<elem name="posRef" type="Point3D" multiplicity="1">
<comment>
The reference position of the tile. In the specified coordinate system. Typically
WGS84.
</comment>
</elem>
<elem name="posUncertScale" type="Tensor.float32" multiplicity="1" default="1">
<comment>The scale of the location uncertainty in Position data.</comment>
</elem>
<elem name="dataScale" type="Tensor.float32" multiplicity="1" default="1">
<comment>The scale of the measurement in measurement record.</comment>
</elem>
<elem name="dataOffset" type="Tensor.float32" multiplicity="1" default="0">
<comment>The unscaled offset of the unscaled RfData value.</comment>
</elem>
<elem name="references" type="RfReferenceArray" multiplicity="1"/>
<elem name="rfdata" type="RfDataArray" multiplicity="1"/>
<elem name="positions" type="PositionArray" multiplicity="1"/>
</struct>
<!--
*************************************
* TileSet definition.
*************************************
-->
<struct name="TileSet">
<comment>A set of tiles in an unpacked list.</comment>
<elem name="tiles" type="Tile" multiplicity="0..*" polymorphic="true"/>
</struct>
<!--
*************************************
* SpatialIndex definition.
*************************************
-->
<struct name="SpatialIndex" >
<comment> </comment>
<elem name="sourceuri" multiplicity="1" type="Tensor.uri" >
<comment> </comment>
</elem>
<elem name="tileid" multiplicity="1" type="Tensor.UUID" >
<comment>The UUID of the tile </comment>
</elem>
<elem name="bounding" multiplicity="1" type="BoundingBox" >
<comment> Bounding of the tile</comment>
</elem>
<elem name="floormin" type="int8" multiplicity="1" >
<comment>Identifies the minimum floor number</comment>
</elem>
<elem name="floormax" type="int8" multiplicity="1" >
<comment>Identifies the maximum floor number</comment>
</elem>
<elem name="datatype" multiplicity="1" type="ObservationType" >
<comment>The type of the observation data within the tile .</comment>
</elem>
<elem name="createdate" type="datetime" multiplicity="1">
<comment>time stamp of tile creation</comment>
</elem>
<elem name="lastmodified" type="datetime" multiplicity="1">
<comment>time stamp of last modification</comment>
</elem>
<elem name="validbegin" type="datetime" multiplicity="1">
<comment>time stamp of tile creation</comment>
</elem>
<elem name="validend" type="datetime" multiplicity="1">
<comment>time stamp of tile creation</comment>
</elem>
</struct>
<!--
*************************************
* ElementIndex Definition.
*************************************
-->
<struct name="RefPointIndex" >
<comment> </comment>
<elem name="id" multiplicity="1" type="HashKey" >
<comment> </comment>
</elem>
<elem name="sourceUri" multiplicity="1" type="Tensor.uri" >
<comment> </comment>
</elem>
<elem name="type" multiplicity="1" type="RefPointType" >
<comment> </comment>
</elem>
<elem name="position" multiplicity="1" type="Spheroid">
<comment> coarse location of the tile</comment>
</elem>
<elem name="floor" type="int8" multiplicity="1" >
<comment>Identifies the floor number</comment>
</elem>
<elem name="validStatus" type="RefPointValidStatus" multiplicity="1" >
<comment>Identifies the status of the validity</comment>
</elem>
<elem name="createdate" type="datetime" multiplicity="1">
<comment>time stamp of tile creation</comment>
</elem>
<elem name="lastmodified" type="datetime" multiplicity="1">
<comment>time stamp of last modification</comment>
</elem>
</struct>
</namespace>
</specification>