## Uses of Class
org.apache.sysds.runtime.functionobjects.ValueFunction

Packages that use ValueFunction
org.apache.sysds.runtime.codegen
org.apache.sysds.runtime.compress.colgroup
org.apache.sysds.runtime.compress.colgroup.dictionary
org.apache.sysds.runtime.functionobjects
org.apache.sysds.runtime.matrix.data
org.apache.sysds.runtime.matrix.operators

### Uses of ValueFunction in org.apache.sysds.runtime.codegen

Methods in org.apache.sysds.runtime.codegen that return ValueFunction
`static ValueFunction[]` SpoofMultiAggregate.`getAggFunctions​(SpoofCellwise.AggOp[] aggOps)`

### Uses of ValueFunction in org.apache.sysds.runtime.compress.colgroup

Methods in org.apache.sysds.runtime.compress.colgroup with parameters of type ValueFunction
`double[]` AColGroupCompressed.`preAggRows​(ValueFunction fn)`

### Uses of ValueFunction in org.apache.sysds.runtime.compress.colgroup.dictionary

Methods in org.apache.sysds.runtime.compress.colgroup.dictionary with parameters of type ValueFunction
`CM_COV_Object` ADictionary.`centralMoment​(ValueFunction fn, int[] counts, int nRows)` Central moment function to calculate the central moment of this column group.
`abstract CM_COV_Object` ADictionary.`centralMoment​(CM_COV_Object ret, ValueFunction fn, int[] counts, int nRows)` Central moment function to calculate the central moment of this column group.
`CM_COV_Object` Dictionary.`centralMoment​(CM_COV_Object ret, ValueFunction fn, int[] counts, int nRows)`
`CM_COV_Object` IdentityDictionary.`centralMoment​(CM_COV_Object ret, ValueFunction fn, int[] counts, int nRows)`
`CM_COV_Object` MatrixBlockDictionary.`centralMoment​(CM_COV_Object ret, ValueFunction fn, int[] counts, int nRows)`
`CM_COV_Object` QDictionary.`centralMoment​(CM_COV_Object ret, ValueFunction fn, int[] counts, int nRows)`
`CM_COV_Object` ADictionary.`centralMomentWithDefault​(ValueFunction fn, int[] counts, double def, int nRows)` Central moment function to calculate the central moment of this column group with a default offset on all missing tuples.
`abstract CM_COV_Object` ADictionary.`centralMomentWithDefault​(CM_COV_Object ret, ValueFunction fn, int[] counts, double def, int nRows)` Central moment function to calculate the central moment of this column group with a default offset on all missing tuples.
`CM_COV_Object` Dictionary.`centralMomentWithDefault​(CM_COV_Object ret, ValueFunction fn, int[] counts, double def, int nRows)`
`CM_COV_Object` IdentityDictionary.`centralMomentWithDefault​(CM_COV_Object ret, ValueFunction fn, int[] counts, double def, int nRows)`
`CM_COV_Object` MatrixBlockDictionary.`centralMomentWithDefault​(CM_COV_Object ret, ValueFunction fn, int[] counts, double def, int nRows)`
`CM_COV_Object` QDictionary.`centralMomentWithDefault​(CM_COV_Object ret, ValueFunction fn, int[] counts, double def, int nRows)`
`CM_COV_Object` ADictionary.`centralMomentWithReference​(ValueFunction fn, int[] counts, double reference, int nRows)` Central moment function to calculate the central moment of this column group with a reference offset on each tuple.
`abstract CM_COV_Object` ADictionary.`centralMomentWithReference​(CM_COV_Object ret, ValueFunction fn, int[] counts, double reference, int nRows)` Central moment function to calculate the central moment of this column group with a reference offset on each tuple.
`CM_COV_Object` Dictionary.`centralMomentWithReference​(CM_COV_Object ret, ValueFunction fn, int[] counts, double reference, int nRows)`
`CM_COV_Object` IdentityDictionary.`centralMomentWithReference​(CM_COV_Object ret, ValueFunction fn, int[] counts, double reference, int nRows)`
`CM_COV_Object` MatrixBlockDictionary.`centralMomentWithReference​(CM_COV_Object ret, ValueFunction fn, int[] counts, double reference, int nRows)`
`CM_COV_Object` QDictionary.`centralMomentWithReference​(CM_COV_Object ret, ValueFunction fn, int[] counts, double reference, int nRows)`

### Uses of ValueFunction in org.apache.sysds.runtime.functionobjects

Subclasses of ValueFunction in org.apache.sysds.runtime.functionobjects
`class` `And`
`class` `BitwAnd`
`class` `BitwOr`
`class` `BitwShiftL`
`class` `BitwShiftR`
`class` `BitwXor`
`class` `Builtin` Class with pre-defined set of objects.
`class` `CM` GENERAL NOTE: * 05/28/2014: We decided to do handle weights consistently to SPSS in an operation-specific manner, i.e., we (1) round instead of casting where required (e.g.
`class` `COV` GENERAL NOTE: * 05/28/2014: We decided to do handle weights consistently to SPSS in an operation-specific manner, i.e., we (1) round instead of casting where required (e.g.
`class` `CTable`
`class` `Divide`
`class` `Equals`
`class` `GreaterThan`
`class` `GreaterThanEquals`
`class` `IfElse`
`class` `IntegerDivide`
`class` `KahanFunction` Runtime function type to perform the summation of values using the Kahan summation algorithm.
`class` `KahanPlus`
`class` `KahanPlusSq` Runtime function to perform the summation of squared values using the Kahan summation algorithm.
`class` `LessThan`
`class` `LessThanEquals`
`class` `Mean`
`class` `Minus`
`class` `Minus1Multiply`
`class` `MinusMultiply`
`class` `MinusNz`
`class` `Modulus` Integer modulus, where we adhere to the defined R semantics: ("%% indicates x mod y and %/% indicates integer division.
`class` `Multiply`
`class` `Multiply2`
`class` `Not`
`class` `NotEquals`
`class` `Or`
`class` `ParameterizedBuiltin` Function object for builtin function that takes a list of name=value parameters.
`class` `Plus`
`class` `PlusMultiply`
`class` `Power`
`class` `Power2`
`class` `TernaryValueFunction`
`class` `ValueComparisonFunction` Abstraction for comparison (relational) operators in order to force a proper implementation by all relevant subclasses.
`class` `Xor`

Methods in org.apache.sysds.runtime.functionobjects with parameters of type ValueFunction
`static boolean` Builtin.`isBuiltinCode​(ValueFunction fn, Builtin.BuiltinCode... codes)`

### Uses of ValueFunction in org.apache.sysds.runtime.matrix.data

Methods in org.apache.sysds.runtime.matrix.data with parameters of type ValueFunction
`static CM_COV_Object` LibMatrixAgg.`aggregateCmCov​(MatrixBlock in1, MatrixBlock in2, MatrixBlock in3, ValueFunction fn)` Single threaded Covariance and Central Moment operations CM = Central Moment COV = Covariance
`static CM_COV_Object` LibMatrixAgg.`aggregateCmCov​(MatrixBlock in1, MatrixBlock in2, MatrixBlock in3, ValueFunction fn, int k)` Multi threaded Covariance and Central Moment operations CM = Central Moment COV = Covariance
`static void` LibMatrixMult.`matrixMultWuMM​(MatrixBlock mW, MatrixBlock mU, MatrixBlock mV, MatrixBlock ret, WeightedUnaryMM.WUMMType wt, ValueFunction fn)`
`static void` LibMatrixMult.`matrixMultWuMM​(MatrixBlock mW, MatrixBlock mU, MatrixBlock mV, MatrixBlock ret, WeightedUnaryMM.WUMMType wt, ValueFunction fn, int k)`

### Uses of ValueFunction in org.apache.sysds.runtime.matrix.operators

Fields in org.apache.sysds.runtime.matrix.operators declared as ValueFunction
`ValueFunction` AggregateBinaryOperator.`binaryFn`
`ValueFunction` AggregateTernaryOperator.`binaryFn`
`ValueFunction` BinaryOperator.`fn`
`ValueFunction` CMOperator.`fn`
`ValueFunction` QuaternaryOperator.`fn`
`ValueFunction` ScalarOperator.`fn`
`ValueFunction` UnaryOperator.`fn`

Constructors in org.apache.sysds.runtime.matrix.operators with parameters of type ValueFunction
`AggregateBinaryOperator​(ValueFunction inner, AggregateOperator outer)`
`AggregateBinaryOperator​(ValueFunction inner, AggregateOperator outer, int numThreads)`
`AggregateOperator​(double initValue, ValueFunction op)`
`AggregateOperator​(double initValue, ValueFunction op, Types.CorrectionLocationType correctionLocation)`
`AggregateTernaryOperator​(ValueFunction inner, AggregateOperator outer, IndexFunction ixfun)`
`AggregateTernaryOperator​(ValueFunction inner, AggregateOperator outer, IndexFunction ixfun, int numThreads)`
`BinaryOperator​(ValueFunction p)`
`BinaryOperator​(ValueFunction p, int k)`
`CMOperator​(ValueFunction op, CMOperator.AggregateOperationTypes agg)`
`CMOperator​(ValueFunction op, CMOperator.AggregateOperationTypes agg, int numThreads)`
`LeftScalarOperator​(ValueFunction p, double cst)`
`LeftScalarOperator​(ValueFunction p, double cst, int numThreads)`
`RightScalarOperator​(ValueFunction p, double cst)`
`RightScalarOperator​(ValueFunction p, double cst, int numThreads)`
`ScalarOperator​(ValueFunction p, double cst)`
`UnaryOperator​(ValueFunction p)`
`UnaryOperator​(ValueFunction p, int k)`
`UnaryOperator​(ValueFunction p, int numThreads, boolean inPlace)`