max

Documentation

Index

• type Max
  • func NewCount(inputColumns, optionalInputColumns []io.DataShape) (ma *Max)
  • func (ma *Max) Accum(cols io.ColumnInterface) error
  • func (ma *Max) GetInitArgs() []io.DataShape
  • func (ma *Max) GetOptionalArgs() []io.DataShape
  • func (ma *Max) GetRequiredArgs() []io.DataShape
  • func (ma *Max) Init(itf ...interface{}) error
  • func (m Max) New() (out uda.AggInterface, am *functions.ArgumentMap)
  • func (ma *Max) Output() *io.ColumnSeries
  • func (ma *Max) Reset()

Types

type Max

type Max struct {
	uda.AggInterface

	// Input arguments mapping
	ArgMap *functions.ArgumentMap

	IsInitialized bool
	Max           float32
}

func NewCount

func NewCount(inputColumns, optionalInputColumns []io.DataShape) (ma *Max)

CONCRETE - these may be suitable methods for general usage

func (*Max) Accum

func (ma *Max) Accum(cols io.ColumnInterface) error

Accum() sends new data to the aggregate

func (*Max) GetInitArgs

func (ma *Max) GetInitArgs() []io.DataShape

func (*Max) GetOptionalArgs

func (ma *Max) GetOptionalArgs() []io.DataShape

func (*Max) GetRequiredArgs

func (ma *Max) GetRequiredArgs() []io.DataShape

func (*Max) Init

func (ma *Max) Init(itf ...interface{}) error

func (Max) New

func (m Max) New() (out uda.AggInterface, am *functions.ArgumentMap)

Creates a new count using the arguments of the specific implementation for inputColumns and optionalInputColumns

func (*Max) Output

func (ma *Max) Output() *io.ColumnSeries

Output() returns the currently valid output of this aggregate

func (*Max) Reset

func (ma *Max) Reset()

Reset() puts the aggregate state back to "new"