# Package org.apache.sysds.common

package org.apache.sysds.common

Class
Description
Builtins
Enum to represent all builtin functions in the default name space.
InstructionType
Opcodes
Types
Common type information for the entire SystemDS.
Types.AggOp
Aggregation operations
Types.BlockType
Serialization block types (empty, dense, sparse, ultra-sparse)
Types.CorrectionLocationType
Correction location when performing operations leveraging correcting rounding
Types.DataType
Data types that can contain different ValueTypes internally.
Types.Direction
Type of aggregation direction
Types.ExecMode
Execution mode for entire script.
Types.ExecType
Execution type of individual operations.
Types.FileFormat
File formats supported
Types.FunctionBlock
Common type for both function statement blocks and function program blocks
Types.OpOp1
Operations that require 1 operand
Types.OpOp2
Operations that require 2 operands
Types.OpOp3
Operations that require 3 operands
Types.OpOp4
Operations that require 4 operands
Types.OpOpData
Data specific operations, related to reading and writing to and from memory
Types.OpOpDG
Data generation operations
Types.OpOpDnn
Deep Neural Network specific operations
Types.OpOpN
Operations that require a variable number of operands
Types.ParamBuiltinOp
Parameterized operations that require named variable arguments
Types.ReOrgOp
Operations that perform internal reorganization of an allocation
Types.ReturnType
Type of builtin or user-defined function with regard to its number of return variables.
Types.ValueType
Value types (int, double, string, boolean, unknown).
Warnings