Package org.apache.sysds.lops
Class PMMJ
- java.lang.Object
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- org.apache.sysds.lops.Lop
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- org.apache.sysds.lops.PMMJ
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public class PMMJ extends Lop
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Nested Class Summary
Nested Classes Modifier and Type Class Description static classPMMJ.CacheType-
Nested classes/interfaces inherited from class org.apache.sysds.lops.Lop
Lop.SimpleInstType, Lop.Type, Lop.VisitStatus
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Field Summary
Fields Modifier and Type Field Description static StringOPCODE-
Fields inherited from class org.apache.sysds.lops.Lop
_beginColumn, _beginLine, _endColumn, _endLine, _filename, CP_CHILD_THREAD, CP_ROOT_THREAD_ID, DATATYPE_PREFIX, FILE_SEPARATOR, FRAME_VAR_NAME_PREFIX, INSTRUCTION_DELIMITOR, LITERAL_PREFIX, MATRIX_VAR_NAME_PREFIX, NAME_VALUE_SEPARATOR, OPERAND_DELIMITOR, PROCESS_PREFIX, SAMPLE_FRACTION, SCALAR_VAR_NAME_PREFIX, UPDATE_INPLACE_PREFIX, VALUETYPE_PREFIX, VARIABLE_NAME_PLACEHOLDER
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Constructor Summary
Constructors Constructor Description PMMJ(Lop pminput, Lop rightinput, Lop nrow, Types.DataType dt, Types.ValueType vt, boolean partitioned, boolean emptyBlocks, Types.ExecType et)Constructor to setup a Permutation Matrix Multiplication
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description LopgetBroadcastInput()Method to get the input to be broadcast.StringgetInstructions(String input_index1, String input_index2, String input_index3, String output_index)Method should be overridden if neededvoidsetNumThreads(int k)StringtoString()Method to have Lops print their state.-
Methods inherited from class org.apache.sysds.lops.Lop
activatePrefetch, addInput, addOutput, addToDag, createReachable, getAggType, getBeginColumn, getBeginLine, getDataType, getEndColumn, getEndLine, getExecType, getFederatedOutput, getFilename, getID, getInputs, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getInstructions, getLevel, getOutputParameters, getOutputs, getPrivacyConstraint, getProducesIntermediateOutput, getReachable, getSimpleInstructionType, getType, getValueType, getVisited, isAllOutputsCP, isDataExecLocation, isVariable, prefetchActivated, prepInputOperand, prepInputOperand, prepOperand, prepOperand, prepOutputOperand, prepOutputOperand, prepOutputOperand, prepScalarInputOperand, prepScalarInputOperand, prepScalarLabel, prepScalarOperand, printErrorLocation, removeConsumer, removeOutput, replaceInput, resetVisitStatus, setAllPositions, setBeginColumn, setBeginLine, setConsumerCount, setDataType, setEndColumn, setEndLine, setExecType, setFederatedOutput, setFilename, setPrivacyConstraint, setValueType, setVisited
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Field Detail
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OPCODE
public static final String OPCODE
- See Also:
- Constant Field Values
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Constructor Detail
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PMMJ
public PMMJ(Lop pminput, Lop rightinput, Lop nrow, Types.DataType dt, Types.ValueType vt, boolean partitioned, boolean emptyBlocks, Types.ExecType et)
Constructor to setup a Permutation Matrix Multiplication- Parameters:
pminput- permutation matrix input loprightinput- right lopnrow- number of rows?dt- data typevt- value typepartitioned- true if partitionedemptyBlocks- true if output empty blockset- execution type
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Method Detail
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toString
public String toString()
Description copied from class:LopMethod to have Lops print their state. This is for debugging purposes.
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getBroadcastInput
public Lop getBroadcastInput()
Description copied from class:LopMethod to get the input to be broadcast. This method is overridden by the Lops which require broadcasts (e.g. AppendM)- Overrides:
getBroadcastInputin classLop- Returns:
- An input Lop or Null
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getInstructions
public String getInstructions(String input_index1, String input_index2, String input_index3, String output_index)
Description copied from class:LopMethod should be overridden if needed- Overrides:
getInstructionsin classLop- Parameters:
input_index1- input 1input_index2- input 2input_index3- input 3output_index- output- Returns:
- instructions as string
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setNumThreads
public void setNumThreads(int k)
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