ITER Physics Data Model Documentation for coils_non_axisymmetric
Non axisymmetric active coils system (e.g. ELM control coils, error field correction coils, ...)
Notation of array of structure indices: itime indicates a time index; i1, i2, i3, ... indicate other indices with their depth in the IDS. This notation clarifies the path of a given node, but should not be used to compare indices of different nodes (they may have different meanings).
Lifecycle status: alpha since version 3.19.1
Last change occured on version: 3.33.0
By convention, only the upper error node should be filled in case of symmetrical error bars. The upper and lower errors are absolute and defined positive, and represent one standard deviation of the data. The effective values of the data (within one standard deviation) will be within the interval [data-data_error_lower, data+data_error_upper]. Thus whatever the sign of data, data_error_lower relates to the lower bound and data_error_upper to the upper bound of the error bar interval.Full path name | Description | Data Type | Coordinates |
ids_properties | Interface Data Structure properties. This element identifies the node above as an IDS | structure | |
ids_properties/comment | Any comment describing the content of this IDS {constant} | STR_0D | |
ids_properties/homogeneous_time | This node must be filled (with 0, 1, or 2) for the IDS to be valid. If 1, the time of this IDS is homogeneous, i.e. the time values for this IDS are stored in the time node just below the root of this IDS. If 0, the time values are stored in the various time fields at lower levels in the tree. In the case only constant or static nodes are filled within the IDS, homogeneous_time must be set to 2 {constant} | INT_0D | |
ids_properties/source Lifecycle status: obsolescent since version 3.34.0 |
Source of the data (any comment describing the origin of the data : code, path to diagnostic signals, processing method, ...). Superseeded by the new provenance structure. {constant} | STR_0D | |
ids_properties/provider | Name of the person in charge of producing this data {constant} | STR_0D | |
ids_properties/creation_date | Date at which this data has been produced {constant} | STR_0D | |
ids_properties/version_put | Version of the access layer package used to PUT this IDS | structure | |
ids_properties/version_put/data_dictionary | Version of Data Dictionary used to PUT this IDS {constant} | STR_0D | |
ids_properties/version_put/access_layer | Version of Access Layer used to PUT this IDS {constant} | STR_0D | |
ids_properties/version_put/access_layer_language | Programming language of the Access Layer high level API used to PUT this IDS {constant} | STR_0D | |
ids_properties/provenance Lifecycle status: alpha since version 3.34.0 |
Provenance information about this IDS | structure | |
ids_properties/provenance/node(i1) | Set of IDS nodes for which the provenance is given. The provenance information applies to the whole structure below the IDS node. For documenting provenance information for the whole IDS, set the size of this array of structure to 1 and leave the child "path" node empty {constant} | struct_array [max_size=20 (limited in MDS+ backend only)] |
1- 1...N |
ids_properties/provenance/node(i1)/path | Path of the node within the IDS, following the syntax given in the link below. If empty, means the provenance information applies to the whole IDS. Click here for further documentation. {constant} | STR_0D | |
ids_properties/provenance/node(i1)/sources(:) | List of sources used to import or calculate this node, identified as explained below. In case the node is the result of of a calculation / data processing, the source is an input to the process described in the "code" structure at the root of the IDS. The source can be an IDS (identified by a URI or a persitent identifier, see syntax in the link below) or non-IDS data imported directly from an non-IMAS database (identified by the command used to import the source, or the persistent identifier of the data source). Often data are obtained by a chain of processes, however only the last process input are recorded here. The full chain of provenance has then to be reconstructed recursively from the provenance information contained in the data sources. Click here for further documentation. {constant} | STR_1D |
1- 1...N |
ids_properties/plugins Lifecycle status: alpha since version 3.39.0 |
Information about the plugins used to write/read this IDS. This structure is filled automatically by the Access Layer at GET/PUT time, no need to fill it via a user program.. Introduced after DD version 3.38.1 | structure | |
ids_properties/plugins/node(i1) | Set of IDS nodes for which a plugin has been applied {constant} | struct_array [max_size=20 (limited in MDS+ backend only)] |
1- 1...N |
ids_properties/plugins/node(i1)/path | Path of the node within the IDS, following the syntax given in the link below. If empty, means the plugin applies to the whole IDS. Click here for further documentation. {constant} | STR_0D | |
ids_properties/plugins/node(i1)/put_operation(i2) | Plugins used to PUT a node (potentially, multiple plugins can be applied, if so they are listed by order of application) | struct_array [max_size=10 (limited in MDS+ backend only)] |
1- 1...N |
ids_properties/plugins/node(i1)/put_operation(i2)/name | Name of software used {constant} | STR_0D | |
ids_properties/plugins/node(i1)/put_operation(i2)/description | Short description of the software (type, purpose) {constant}. Introduced after DD version 3.38.1 | STR_0D | |
ids_properties/plugins/node(i1)/put_operation(i2)/commit | Unique commit reference of software {constant} | STR_0D | |
ids_properties/plugins/node(i1)/put_operation(i2)/version | Unique version (tag) of software {constant} | STR_0D | |
ids_properties/plugins/node(i1)/put_operation(i2)/repository | URL of software repository {constant} | STR_0D | |
ids_properties/plugins/node(i1)/put_operation(i2)/parameters | List of the code specific parameters in XML format {constant} | STR_0D | |
ids_properties/plugins/node(i1)/readback(i2) | Plugins to be used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application) | struct_array [max_size=10 (limited in MDS+ backend only)] |
1- 1...N |
ids_properties/plugins/node(i1)/readback(i2)/name | Name of software used {constant} | STR_0D | |
ids_properties/plugins/node(i1)/readback(i2)/description | Short description of the software (type, purpose) {constant}. Introduced after DD version 3.38.1 | STR_0D | |
ids_properties/plugins/node(i1)/readback(i2)/commit | Unique commit reference of software {constant} | STR_0D | |
ids_properties/plugins/node(i1)/readback(i2)/version | Unique version (tag) of software {constant} | STR_0D | |
ids_properties/plugins/node(i1)/readback(i2)/repository | URL of software repository {constant} | STR_0D | |
ids_properties/plugins/node(i1)/readback(i2)/parameters | List of the code specific parameters in XML format {constant} | STR_0D | |
ids_properties/plugins/node(i1)/get_operation(i2) | Plugins actually used to read back a node (potentially, multiple plugins can be applied, listed in reverse order of application). This information is filled by the plugin infrastructure during the GET operation. | struct_array [max_size=10 (limited in MDS+ backend only)] |
1- 1...N |
ids_properties/plugins/node(i1)/get_operation(i2)/name | Name of software used {constant} | STR_0D | |
ids_properties/plugins/node(i1)/get_operation(i2)/description | Short description of the software (type, purpose) {constant}. Introduced after DD version 3.38.1 | STR_0D | |
ids_properties/plugins/node(i1)/get_operation(i2)/commit | Unique commit reference of software {constant} | STR_0D | |
ids_properties/plugins/node(i1)/get_operation(i2)/version | Unique version (tag) of software {constant} | STR_0D | |
ids_properties/plugins/node(i1)/get_operation(i2)/repository | URL of software repository {constant} | STR_0D | |
ids_properties/plugins/node(i1)/get_operation(i2)/parameters | List of the code specific parameters in XML format {constant} | STR_0D | |
ids_properties/plugins/infrastructure_put | Plugin infrastructure used to PUT the data | structure | |
ids_properties/plugins/infrastructure_put/name | Name of software used {constant} | STR_0D | |
ids_properties/plugins/infrastructure_put/description | Short description of the software (type, purpose) {constant}. Introduced after DD version 3.38.1 | STR_0D | |
ids_properties/plugins/infrastructure_put/commit | Unique commit reference of software {constant} | STR_0D | |
ids_properties/plugins/infrastructure_put/version | Unique version (tag) of software {constant} | STR_0D | |
ids_properties/plugins/infrastructure_put/repository | URL of software repository {constant} | STR_0D | |
ids_properties/plugins/infrastructure_get | Plugin infrastructure used to GET the data | structure | |
ids_properties/plugins/infrastructure_get/name | Name of software used {constant} | STR_0D | |
ids_properties/plugins/infrastructure_get/description | Short description of the software (type, purpose) {constant}. Introduced after DD version 3.38.1 | STR_0D | |
ids_properties/plugins/infrastructure_get/commit | Unique commit reference of software {constant} | STR_0D | |
ids_properties/plugins/infrastructure_get/version | Unique version (tag) of software {constant} | STR_0D | |
ids_properties/plugins/infrastructure_get/repository | URL of software repository {constant} | STR_0D | |
coil(i1) | Set of coils {static} | struct_array [max_size=32 (limited in MDS+ backend only)] |
1- 1...N |
coil(i1)/name | Name of the coil {static} | STR_0D | |
coil(i1)/identifier | Alphanumeric identifier of coil {static} | STR_0D | |
coil(i1)/conductor(i2) | Set of conductors inside the coil. The structure can be used with size 1 for a simplified description as a single conductor. A conductor is composed of several elements, serially connected, i.e. transporting the same current. {static} | struct_array [max_size=20 (limited in MDS+ backend only)] |
1- 1...N |
coil(i1)/conductor(i2)/elements | Set of geometrical elements (line segments and/or arcs of a circle) describing the contour of the conductor centre | structure | |
coil(i1)/conductor(i2)/elements/names(:) | Name or description of every element {static} | STR_1D |
1- 1...N |
coil(i1)/conductor(i2)/elements/types(:) | Type of every element: 1: line segment, its ends are given by the start and end points; index = 2: arc of a circle; index = 3: full circle {static} | INT_1D |
1- coil(i1)/conductor(i2)/elements/names |
coil(i1)/conductor(i2)/elements/start_points | Position of the start point of every element | structure | |
coil(i1)/conductor(i2)/elements/start_points/r(:) | Major radius {static} [m] | FLT_1D |
1- 1...N |
coil(i1)/conductor(i2)/elements/start_points/z(:) | Height {static} [m] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/start_points/r |
coil(i1)/conductor(i2)/elements/start_points/phi(:) | Toroidal angle (oriented counter-clockwise when viewing from above) {static} [rad] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/start_points/r |
coil(i1)/conductor(i2)/elements/intermediate_points | Position of an intermediate point along the arc of circle, for every element, providing the orientation of the element (must define with the corresponding start point an aperture angle strictly inferior to PI). Meaningful only if type/index = 2, fill with default/empty value otherwise | structure | |
coil(i1)/conductor(i2)/elements/intermediate_points/r(:) | Major radius {static} [m] | FLT_1D |
1- 1...N |
coil(i1)/conductor(i2)/elements/intermediate_points/z(:) | Height {static} [m] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/intermediate_points/r |
coil(i1)/conductor(i2)/elements/intermediate_points/phi(:) | Toroidal angle (oriented counter-clockwise when viewing from above) {static} [rad] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/intermediate_points/r |
coil(i1)/conductor(i2)/elements/end_points | Position of the end point of every element. Meaningful only if type/index = 1 or 2, fill with default/empty value otherwise | structure | |
coil(i1)/conductor(i2)/elements/end_points/r(:) | Major radius {static} [m] | FLT_1D |
1- 1...N |
coil(i1)/conductor(i2)/elements/end_points/z(:) | Height {static} [m] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/end_points/r |
coil(i1)/conductor(i2)/elements/end_points/phi(:) | Toroidal angle (oriented counter-clockwise when viewing from above) {static} [rad] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/end_points/r |
coil(i1)/conductor(i2)/elements/centres | Position of the centre of the arc of a circle of every element (meaningful only if type/index = 2 or 3, fill with default/empty value otherwise) | structure | |
coil(i1)/conductor(i2)/elements/centres/r(:) | Major radius {static} [m] | FLT_1D |
1- 1...N |
coil(i1)/conductor(i2)/elements/centres/z(:) | Height {static} [m] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/centres/r |
coil(i1)/conductor(i2)/elements/centres/phi(:) | Toroidal angle (oriented counter-clockwise when viewing from above) {static} [rad] | FLT_1D |
1- coil(i1)/conductor(i2)/elements/centres/r |
coil(i1)/conductor(i2)/cross_section | The cross-section perpendicular to the conductor contour is described by a series of contour points, given by their relative position with respect to the start point of the first element. This cross-section is assumed constant for all elements. | structure | |
coil(i1)/conductor(i2)/cross_section/delta_r(:) | Major radii (relative to a reference point) {static} [m] | FLT_1D |
1- 1...N |
coil(i1)/conductor(i2)/cross_section/delta_z(:) | Heights (relative to a reference point) {static} [m] | FLT_1D |
1- coil(i1)/conductor(i2)/cross_section/delta_r |
coil(i1)/conductor(i2)/cross_section/delta_phi(:) | Toroidal angles (relative to a reference point) {static} [rad] | FLT_1D |
1- coil(i1)/conductor(i2)/cross_section/delta_r |
coil(i1)/conductor(i2)/resistance | conductor resistance {static} [Ohm] | FLT_0D | |
coil(i1)/conductor(i2)/current | Current in the conductor (positive when it flows from the first to the last element) [A] | structure | |
coil(i1)/conductor(i2)/current/data(:) | Data {dynamic} [as_parent] | FLT_1D |
1- coil(i1)/conductor(i2)/current/time |
coil(i1)/conductor(i2)/current/time(:) | Time {dynamic} [s] | FLT_1D |
1- 1...N |
coil(i1)/conductor(i2)/voltage | Voltage on the conductor terminals [V] | structure | |
coil(i1)/conductor(i2)/voltage/data(:) | Data {dynamic} [as_parent] | FLT_1D |
1- coil(i1)/conductor(i2)/voltage/time |
coil(i1)/conductor(i2)/voltage/time(:) | Time {dynamic} [s] | FLT_1D |
1- 1...N |
coil(i1)/turns | Number of total turns in the coil. May be a fraction when describing the coil connections. {static} [-] | FLT_0D | |
coil(i1)/resistance | Coil resistance {static} [Ohm] | FLT_0D | |
coil(i1)/current | Current in one turn of the coil (to be multiplied by the number of turns to calculate the magnetic field generated). Sign convention : a positive current generates a positive radial magnetic field [A] | structure | |
coil(i1)/current/data(:) | Data {dynamic} [as_parent] | FLT_1D |
1- coil(i1)/current/time |
coil(i1)/current/time(:) | Time {dynamic} [s] | FLT_1D |
1- 1...N |
coil(i1)/voltage | Voltage on the coil terminals. Sign convention : a positive power supply voltage (and power supply current) generates a positive radial magnetic field [V] | structure | |
coil(i1)/voltage/data(:) | Data {dynamic} [as_parent] | FLT_1D |
1- coil(i1)/voltage/time |
coil(i1)/voltage/time(:) | Time {dynamic} [s] | FLT_1D |
1- 1...N |
latency | Upper bound of the delay between input command received from the RT network and actuator starting to react. Applies globally to the system described by this IDS unless specific latencies (e.g. channel-specific or antenna-specific) are provided at a deeper level in the IDS structure. {static} [s]. Introduced after DD version 3.32.1 | FLT_0D | |
code | Generic decription of the code-specific parameters for the code that has produced this IDS | structure | |
code/name | Name of software generating IDS {constant} | STR_0D | |
code/description | Short description of the software (type, purpose) {constant}. Introduced after DD version 3.38.1 | STR_0D | |
code/commit | Unique commit reference of software {constant} | STR_0D | |
code/version | Unique version (tag) of software {constant} | STR_0D | |
code/repository | URL of software repository {constant} | STR_0D | |
code/parameters | List of the code specific parameters in XML format {constant} | STR_0D | |
code/output_flag(:) | Output flag : 0 means the run is successful, other values mean some difficulty has been encountered, the exact meaning is then code specific. Negative values mean the result shall not be used. {dynamic} | INT_1D |
1- time |
code/library(i1) | List of external libraries used by the code that has produced this IDS | struct_array [max_size=10 (limited in MDS+ backend only)] |
1- 1...N |
code/library(i1)/name | Name of software {constant} | STR_0D | |
code/library(i1)/description | Short description of the software (type, purpose) {constant}. Introduced after DD version 3.38.1 | STR_0D | |
code/library(i1)/commit | Unique commit reference of software {constant} | STR_0D | |
code/library(i1)/version | Unique version (tag) of software {constant} | STR_0D | |
code/library(i1)/repository | URL of software repository {constant} | STR_0D | |
code/library(i1)/parameters | List of the code specific parameters in XML format {constant} | STR_0D | |
time(:) | Generic time {dynamic} [s] | FLT_1D |
1- 1...N |