Oms API GET Run Microdata csv aggregated Ids - openmpp/openmpp.github.io GitHub Wiki

Aggregate microdata values and read it as csv file.

Aggregate microdata value attributes, group by dimension attributes and get it as response stream UTF-8 Entity.csv file attachment, optionally starts with byte order mark (BOM).

Result can include multiple aggregations of value attributes (float of integer type) and group by dimension attributes (enum-based or bool type). Aggregation(s) is a comma-separated list of Model Output Expressions of microdata value attributes. For example, two aggregations: OM_AVG(Income) , OM_MAX(Salary + Pension) and group by two dimension attributes: AgeGroup , Sex.

It is also possible to use parameter(s) in calculation, parameter must be a scalar of float or integer type. For example: OM_COUNT_IF(Income > param.High), where param.High is a value of scalar parameter High in that model run.

Enum-based microdata attributes returned as enum id, not enum codes.

Following aggregation functions avaliable:

  • OM_AVG mean of accumulators sub-values
  • OM_SUM sum of accumulators sub-values
  • OM_COUNT count of accumulators sub-values (excluding NULL's)
  • OM_COUNT_IF count values matching condition
  • OM_MAX maximum of accumulators sub-values
  • OM_MIN minimum of accumulators sub-values
  • OM_VAR variance of accumulators sub-values
  • OM_SD standard deviation of accumulators sub-values
  • OM_SE standard error of accumulators sub-values
  • OM_CV coefficient of variation of accumulators sub-values

For more details please see: Model Output Expressions

Methods:

GET /api/model/:model/run/:run/microdata/:name/group-by/:group-by/calc/:calc/csv-id
GET /api/model/:model/run/:run/microdata/:name/group-by/:group-by/calc/:calc/csv-id-bom

Arguments:

:model - (required) model digest or model name

Model can be identified by digest or by model name. It is recommended to use digest because it is uniquely identifies model. It is possible to use model name, which is more human readable than digest, but if there are multiple models with same name in database than result is undefined.

:run - (required) model run digest, run stamp or run name

Model run can be identified by run digest, run stamp or run name. It is recommended to use digest because it is uniquely identifies model run. Run stamp, if not explicitly specified as model run option, automatically generated as timestamp string, ex.: 2016_08_17_21_07_55_123. It is also possible to use name, which is more human readable than digest, but if there are multiple runs with same name in database than result is undefined.

:name - (required) microdata entity name

:group-by - (required) comma-separated list of dimension attribute(s) to group by aggreagated values, dimension attribute must be enum-based or boolean type.

:calc - (required) comma-separated list of aggregation of microdata value attribute(s), value attribute must be float of integer type.

Call examples:

http://localhost:4040/api/model/modelOne/run/Microdata%20in%20database/microdata/Person/group-by/AgeGroup,Sex/calc/OM_AVG(Income)/csv-id
http://localhost:4040/api/model/modelOne/run/Microdata%20in%20database/microdata/Person/group-by/AgeGroup,Sex/calc/OM_AVG(Income)/csv-id-bom
http://localhost:4040/api/model/modelOne/run/Microdata%20in%20database/microdata/Person/group-by/AgeGroup,Sex/calc/OM_AVG(Income),OM_AVG(Salary+Pension)/csv-id
http://localhost:4040/api/model/modelOne/run/Microdata%20in%20database/microdata/Person/group-by/AgeGroup,Sex/calc/OM_AVG(Income),OM_AVG(Salary+Pension)/csv-id-bom
http://localhost:4040/api/model/modelOne/run/Microdata%20in%20database/microdata/Person/group-by/AgeGroup,Sex/calc/OM_COUNT_IF(Income%3Eparam.StartingSeed)/csv-id

Note: OM_COUNT_IF(Income%3Eparam.StartingSeed) is is URL encoded: OM_COUNT_IF(Income>param.StartingSeed)

Return example:

curl http://localhost:4040/api/model/modelOne/run/Microdata%20in%20database/microdata/Person/group-by/AgeGroup,Sex/calc/OM_AVG(Income)/csv-id

run_id,calc_id,AgeGroup,Sex,calc_value
219,12000,10,0,13400876.3543608
219,12000,10,1,13403741.8890926
219,12000,20,0,134201344
219,12000,20,1,134209535
219,12000,30,0,134283254
219,12000,30,1,134291445
219,12000,40,0,74645804.26116
219,12000,40,1,71069306.5718732

curl http://localhost:4040/api/model/modelOne/run/Microdata%20in%20database/microdata/Person/group-by/AgeGroup,Sex/calc/OM_AVG(Income),OM_AVG(Salary+Pension)/csv-id

run_id,calc_id,AgeGroup,Sex,calc_value
219,12000,10,0,13400876.3543608
219,12000,10,1,13403741.8890926
219,12000,20,0,134201344
219,12000,20,1,134209535
219,12000,30,0,134283254
219,12000,30,1,134291445
219,12000,40,0,74645804.26116
219,12000,40,1,71069306.5718732
219,12001,10,0,10050657.2657706
219,12001,10,1,10052806.4168194
219,12001,20,0,100651008
219,12001,20,1,100657151.25
219,12001,30,0,100712440.5
219,12001,30,1,100718583.75
219,12001,40,0,60124633.8262087
219,12001,40,1,57665830.5421598
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