## Uses of Class
org.apache.sysds.runtime.instructions.cp.Data

- Packages that use Data
  Package | Description
  --- | ---
  org.apache.sysds.api.mlcontext |
  org.apache.sysds.runtime.controlprogram |
  org.apache.sysds.runtime.controlprogram.caching |
  org.apache.sysds.runtime.controlprogram.context |
  org.apache.sysds.runtime.controlprogram.federated |
  org.apache.sysds.runtime.controlprogram.paramserv |
  org.apache.sysds.runtime.functionobjects |
  org.apache.sysds.runtime.instructions.cp |
  org.apache.sysds.runtime.instructions.fed |
  org.apache.sysds.runtime.lineage |
  org.apache.sysds.runtime.privacy |
  org.apache.sysds.runtime.privacy.propagation |
  org.apache.sysds.runtime.util |

- - ### Uses of Data in org.apache.sysds.api.mlcontext

    Methods in org.apache.sysds.api.mlcontext that return Data
    Modifier and Type | Method and Description
    --- | ---
    `static Data` | MLContextUtil.`convertInputType(String parameterName, Object parameterValue)` Convert input types to internal SystemDS representations
    `static Data` | MLContextUtil.`convertInputType(String parameterName, Object parameterValue, Metadata metadata)` Convert input types to internal SystemDS representations
    `Data` | MLResults.`getData(String outputName)` Obtain an output as a `Data` object.

  - ### Uses of Data in org.apache.sysds.runtime.controlprogram

    Methods in org.apache.sysds.runtime.controlprogram that return Data
    Modifier and Type | Method and Description
    --- | ---
    `Data` | LocalVariableMap.`get(String name)` Retrieves the data object given its name.
    `Data` | LocalVariableMap.`remove(String name)`

    Methods in org.apache.sysds.runtime.controlprogram that return types with arguments of type Data
    Modifier and Type | Method and Description
    --- | ---
    `Set<Map.Entry<String,Data>>` | LocalVariableMap.`entrySet()`

    Methods in org.apache.sysds.runtime.controlprogram with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | LocalVariableMap.`hasReferences(Data d)`
    `void` | LocalVariableMap.`put(String name, Data val)` Adds a new (name, value) pair to the variable map, or replaces an old pair with the same name.

    Method parameters in org.apache.sysds.runtime.controlprogram with type arguments of type Data
    Modifier and Type | Method and Description
    --- | ---
    `void` | LocalVariableMap.`putAll(Map<String,Data> vals)`

  - ### Uses of Data in org.apache.sysds.runtime.controlprogram.caching

    Subclasses of Data in org.apache.sysds.runtime.controlprogram.caching
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CacheableData<T extends CacheBlock>` Each object of this class is a cache envelope for some large piece of data called "cache block".
    `class` | `FrameObject`
    `class` | `MatrixObject` Represents a matrix in control program.
    `class` | `TensorObject`

  - ### Uses of Data in org.apache.sysds.runtime.controlprogram.context

    Methods in org.apache.sysds.runtime.controlprogram.context that return Data
    Modifier and Type | Method and Description
    --- | ---
    `Data` | ExecutionContext.`getVariable(CPOperand operand)`
    `Data` | ExecutionContext.`getVariable(String name)`
    `Data` | ExecutionContext.`removeVariable(String name)`

    Methods in org.apache.sysds.runtime.controlprogram.context with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `void` | ExecutionContext.`cleanupDataObject(Data dat)`
    `void` | ExecutionContext.`setVariable(String name, Data val)`

  - ### Uses of Data in org.apache.sysds.runtime.controlprogram.federated

    Methods in org.apache.sysds.runtime.controlprogram.federated with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `abstract FederatedResponse` | FederatedUDF.`execute(ExecutionContext ec, Data... data)` Execute the user-defined function on a set of data objects (e.g., matrix objects, frame objects, or scalars), which are looked up by specified input IDs and passed in the same order.

  - ### Uses of Data in org.apache.sysds.runtime.controlprogram.paramserv

    Methods in org.apache.sysds.runtime.controlprogram.paramserv with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `static void` | ParamservUtils.`cleanupData(ExecutionContext ec, Data data)`

  - ### Uses of Data in org.apache.sysds.runtime.functionobjects

    Methods in org.apache.sysds.runtime.functionobjects that return Data
    Modifier and Type | Method and Description
    --- | ---
    `Data` | FunctionObject.`execute(Data in1, Data in2)`
    `Data` | CM.`execute(Data in1, Data in2)` Combining stats from two partitions of the data.
    `Data` | COV.`execute(Data in1, Data in2)`
    `Data` | FunctionObject.`execute(Data in1, double in2)`
    `Data` | CM.`execute(Data in1, double in2)` Special case for weights w2==1
    `Data` | KahanPlusSq.`execute(Data kObj, double in)` Square the given term, then add to the existing sum using the Kahan summation algorithm.
    `Data` | KahanPlus.`execute(Data in1, double in2)`
    `Data` | FunctionObject.`execute(Data in1, double in2, double in3)`
    `Data` | CM.`execute(Data in1, double in2, double w2)` General case for arbitrary weights w2
    `Data` | KahanPlusSq.`execute(Data kObj, double sum, double corr)` Add the given sum and correction factor to the existing sum in the KahanObject using the Kahan summation algorithm.
    `Data` | Mean.`execute(Data in1, double in2, double count)`
    `Data` | COV.`execute(Data in1, double u, double v)` Special case for weights w2==1
    `Data` | KahanPlus.`execute(Data in1, double in2, double in3)`
    `Data` | COV.`execute(Data in1, double u, double v, double w2)` General case for arbitrary weights w2

    Methods in org.apache.sysds.runtime.functionobjects with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `Data` | FunctionObject.`execute(Data in1, Data in2)`
    `Data` | CM.`execute(Data in1, Data in2)` Combining stats from two partitions of the data.
    `Data` | COV.`execute(Data in1, Data in2)`
    `Data` | FunctionObject.`execute(Data in1, double in2)`
    `Data` | CM.`execute(Data in1, double in2)` Special case for weights w2==1
    `Data` | KahanPlusSq.`execute(Data kObj, double in)` Square the given term, then add to the existing sum using the Kahan summation algorithm.
    `Data` | KahanPlus.`execute(Data in1, double in2)`
    `Data` | FunctionObject.`execute(Data in1, double in2, double in3)`
    `Data` | CM.`execute(Data in1, double in2, double w2)` General case for arbitrary weights w2
    `Data` | KahanPlusSq.`execute(Data kObj, double sum, double corr)` Add the given sum and correction factor to the existing sum in the KahanObject using the Kahan summation algorithm.
    `Data` | Mean.`execute(Data in1, double in2, double count)`
    `Data` | COV.`execute(Data in1, double u, double v)` Special case for weights w2==1
    `Data` | KahanPlus.`execute(Data in1, double in2, double in3)`
    `Data` | COV.`execute(Data in1, double u, double v, double w2)` General case for arbitrary weights w2

  - ### Uses of Data in org.apache.sysds.runtime.instructions.cp

    Subclasses of Data in org.apache.sysds.runtime.instructions.cp
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BooleanObject`
    `class` | `CM_COV_Object`
    `class` | `DoubleObject`
    `class` | `IntObject`
    `class` | `KahanObject`
    `class` | `ListObject`
    `class` | `ScalarObject`
    `class` | `StringObject`

    Methods in org.apache.sysds.runtime.instructions.cp that return Data
    Modifier and Type | Method and Description
    --- | ---
    `Data` | ListObject.`getData(int ix)`
    `Data` | ListObject.`getData(String name)`
    `Data` | ListObject.`set(String name, Data data)`
    `Data` | ListObject.`slice(int ix)`
    `Data` | ListObject.`slice(String name)`

    Methods in org.apache.sysds.runtime.instructions.cp that return types with arguments of type Data
    Modifier and Type | Method and Description
    --- | ---
    `List<Data>` | ListObject.`getData()`

    Methods in org.apache.sysds.runtime.instructions.cp with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `ListObject` | ListObject.`add(Data dat, LineageItem li)`
    `ListObject` | ListObject.`add(String name, Data dat, LineageItem li)`
    `boolean` | ListObject.`contains(Data d)`
    `ListObject` | ListObject.`set(int ix, Data data)`
    `Data` | ListObject.`set(String name, Data data)`

    Constructors in org.apache.sysds.runtime.instructions.cp with parameters of type Data
    Constructor and Description
    `CPOperand(String name, Data dat)`
    `ListObject(Data[] data)`
    `ListObject(Data[] data, String[] names)`

    Constructor parameters in org.apache.sysds.runtime.instructions.cp with type arguments of type Data
    Constructor and Description
    `ListObject(List<Data> data)`
    `ListObject(List<Data> data, List<String> names)`
    `ListObject(List<Data> data, List<String> names, List<LineageItem> lineage)`

  - ### Uses of Data in org.apache.sysds.runtime.instructions.fed

    Methods in org.apache.sysds.runtime.instructions.fed with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `FederatedResponse` | MultiReturnParameterizedBuiltinFEDInstruction.CreateFrameEncoder.`execute(ExecutionContext ec, Data... data)`
    `FederatedResponse` | MultiReturnParameterizedBuiltinFEDInstruction.ExecuteFrameEncoder.`execute(ExecutionContext ec, Data... data)`
    `FederatedResponse` | ParameterizedBuiltinFEDInstruction.DecodeMatrix.`execute(ExecutionContext ec, Data... data)`
    `FederatedResponse` | ReorgFEDInstruction.Rdiag.`execute(ExecutionContext ec, Data... data)`
    `FederatedResponse` | ReorgFEDInstruction.DiagMatrix.`execute(ExecutionContext ec, Data... data)`

  - ### Uses of Data in org.apache.sysds.runtime.lineage

    Methods in org.apache.sysds.runtime.lineage that return Data
    Modifier and Type | Method and Description
    --- | ---
    `static Data` | LineageRecomputeUtils.`parseNComputeLineageTrace(String mainTrace, String dedupPatches)`

    Methods in org.apache.sysds.runtime.lineage with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `static boolean` | LineageCacheConfig.`isOutputFederated(Instruction inst, Data data)`

  - ### Uses of Data in org.apache.sysds.runtime.privacy

    Methods in org.apache.sysds.runtime.privacy that return Data
    Modifier and Type | Method and Description
    --- | ---
    `static Data` | PrivacyMonitor.`handlePrivacy(Data dataObject)` Throws DMLPrivacyException if privacy constraint is set to private or private aggregation.

    Methods in org.apache.sysds.runtime.privacy with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `static Data` | PrivacyMonitor.`handlePrivacy(Data dataObject)` Throws DMLPrivacyException if privacy constraint is set to private or private aggregation.

  - ### Uses of Data in org.apache.sysds.runtime.privacy.propagation

    Methods in org.apache.sysds.runtime.privacy.propagation that return Data
    Modifier and Type | Method and Description
    --- | ---
    `static Data` | PrivacyPropagator.`parseAndSetPrivacyConstraint(Data cd, org.apache.wink.json4j.JSONObject mtd)`

    Methods in org.apache.sysds.runtime.privacy.propagation with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `static Data` | PrivacyPropagator.`parseAndSetPrivacyConstraint(Data cd, org.apache.wink.json4j.JSONObject mtd)`

  - ### Uses of Data in org.apache.sysds.runtime.util

    Methods in org.apache.sysds.runtime.util with parameters of type Data
    Modifier and Type | Method and Description
    --- | ---
    `static String` | ProgramConverter.`serializeDataObject(String key, Data dat)`

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