data

package
v1.3.5 Latest Latest
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 Go to latest Published: Oct 7, 2023 License: BSD-3-Clause Imports: 5 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var KiT_DataLoopOrder = kit.Enums.AddEnum(DataLoopOrderN, kit.NotBitFlag, nil)
View Source 
var USTimeInVals map[string]int = map[string]int{}/* 321 elements not displayed */

Functions

func IntSequence 

func IntSequence(begin, end, step int) (sequence []int)

Types

type ConditionParams 

type ConditionParams struct {
	Nm              string `desc:"identifier for this type of configuration"`
	Desc            string `desc:"description of this configuration"`
	TrialBlkNm      string `desc:"trial group name"`
	FixedProb       bool   `desc:"fixed probability for each trial group"`
	NIters          int    `desc:"number of iterations to run"`
	BlocksPerIter   int    `` /* 168-byte string literal not displayed */
	PermuteTrialGps bool   `desc:"permute list of fully-instantiated trials after generation"`
	SaveFinalWts    bool   `desc:"save final weights after training"`
	SaveWtsInterval int    `desc:"how frequently to save weights during training (in blocks)"`
	TestInterval    int    `desc:"how frequently (blocks) to run a test during training"`
	LogTrials       bool   `desc:"should trial-level data be saved to log files?"`
	LoadWeights     bool   `desc:"load initial weights from a file (specified in weights_file)"`
	WeightsFile     string `` /* 126-byte string literal not displayed */
	LoadStBlk       int    `desc:"after loading weights, reset block counter to this value (-1 = leave at value from the loaded weights)"`
	LrsStepBlks     int    `desc:"learning rate schedule blocks per step of decrease in learning rate"`
	LrsNSteps       int    `desc:"number of steps in the learning rate schedule"`
	LrsBumpStep     int    `` /* 138-byte string literal not displayed */
}

ConditionParams contains settings for one portion of a Run. A ConditionParams refers to a single ConditionParams, along with other information such as the number of times to run each instantiated Block. A single Block can be referenced by many RunBlocks.

type ConditionParamsMap 

type ConditionParamsMap map[string]ConditionParams

func AllConditionParams 

func AllConditionParams() ConditionParamsMap

type DataLoopOrder 

type DataLoopOrder int
const (
	SEQUENTIAL DataLoopOrder = iota
	PERMUTED
	RANDOM
	DataLoopOrderN
)

type IRecs 

type IRecs interface {
	Length() int
	Append(interface{}) IRecs
	Get(int) interface{}
}

type Recs 

type Recs struct {
	Records IRecs
	DType   reflect.Kind
	Index   []int
	INext   int
	NRead   int
	Order   DataLoopOrder
}

func NewRecs 

func NewRecs(irecs IRecs) *Recs

func (*Recs) AtEnd 

func (recs *Recs) AtEnd() bool

func (*Recs) Cur 

func (recs *Recs) Cur() int

func (*Recs) GetIndex 

func (recs *Recs) GetIndex() []int

func (*Recs) Length 

func (recs *Recs) Length() int

func (*Recs) Permute 

func (recs *Recs) Permute()

func (*Recs) ReadNext 

func (recs *Recs) ReadNext() interface{}

func (*Recs) Reset 

func (recs *Recs) Reset()

Set to initial state just before reading

func (*Recs) Sequential 

func (recs *Recs) Sequential()

func (*Recs) SetIndex 

func (recs *Recs) SetIndex(ix []int) error

Set the entire index array for the TrialInstanceRecs

func (*Recs) SetOrder 

func (recs *Recs) SetOrder(order DataLoopOrder)

func (*Recs) SetPos 

func (recs *Recs) SetPos(i int)

func (*Recs) WriteNext 

func (recs *Recs) WriteNext(rec interface{})

type RunParams 

type RunParams struct {
	Nm      string `desc:"Name of the sequence"`
	Desc    string `desc:"Description"`
	Cond1Nm string `desc:"name of condition 1"`
	Cond2Nm string `desc:"name of condition 2"`
	Cond3Nm string `desc:"name of condition 3"`
	Cond4Nm string `desc:"name of condition 4"`
	Cond5Nm string `desc:"name of condition 5"`
}

A sequence of runs (each step is a ConditionParams object)

type RunParamsMap 

type RunParamsMap map[string]RunParams

func AllRunParams 

func AllRunParams() RunParamsMap

type TrialBlock 

type TrialBlock []*TrialBlockParams

func (*TrialBlock) Append 

func (epl *TrialBlock) Append(ins interface{}) IRecs

func (*TrialBlock) Get 

func (epl *TrialBlock) Get(i int) interface{}

func (*TrialBlock) Length 

func (epl *TrialBlock) Length() int

type TrialBlockMap 

type TrialBlockMap map[string]TrialBlock

func AllTrialBlocks 

func AllTrialBlocks() TrialBlockMap

imported from PVLVEnv->EnvBlockParams_Group in cemer

type TrialBlockParams 

type TrialBlockParams struct {
	TrialBlkName        string    `desc:"name"`
	PercentOfTotal      float64   `desc:"Percent of all trials for this type"`
	ValenceContext      p.Valence `desc:"Positive or negative reward valence"`
	USProb              float64   `desc:"Probability of US"`
	FixedProb           bool      `desc:"Fixed probability?"`
	MixedUS             bool      `desc:"Mixed US set?"`
	USMagnitude         float64   `desc:"US magnitude"`
	AlphTicksPerTrialGp int       `desc:"Number of ticks for a trial"`
	CS                  string    `desc:"Conditioned stimulus"`
	CSTimeStart         p.Tick    `desc:"Tick of CS start"`
	CSTimeEnd           p.Tick    `desc:"Tick of CS end"`
	CS2TimeStart        p.Tick    `desc:"Tick of CS2 start"`
	CS2TimeEnd          p.Tick    `desc:"Tick of CS2 end"`
	USType              p.US      `desc:"Unconditioned stimulus"`
	USTimeStart         p.Tick    `desc:"Tick for start of US presentation"`
	USTimeEnd           p.Tick    `desc:"Tick for end of US presentation"`
	Context             string    `desc:"Context"`
	Location            string    `desc:"Location"`
}

TrialGp : block-level state aka TrialBlock

type TrialBlockRecs 

type TrialBlockRecs struct {
	Recs
}

func NewTrialBlockRecs 

func NewTrialBlockRecs(epl *TrialBlock) *TrialBlockRecs

func (*TrialBlockRecs) ReadNext 

func (eps *TrialBlockRecs) ReadNext() *TrialBlockParams

type TrialInstance 

type TrialInstance struct {
	TrialName            string
	ValenceContext       pvlv.Valence
	USFlag               bool
	TestFlag             bool
	MixedUS              bool
	USProb               float64
	USMagnitude          float64
	AlphaTicksPerTrialGp int
	CS                   string
	CSTimeStart          int
	CSTimeEnd            int
	CS2TimeStart         int
	CS2TimeEnd           int
	USTimeStart          int
	USTimeEnd            int
	Context              string
	USType               string
}

A set of trial groups, sourced from an TrialParams list, instantiated according to the PercentOfTotal field in the source list. this is what we get after calling SetActiveTrialList Still not fully instantiated, US is still a probability

type TrialInstanceList 

type TrialInstanceList []*TrialInstance

func (*TrialInstanceList) Append 

func (til *TrialInstanceList) Append(ins interface{}) IRecs

func (*TrialInstanceList) Get 

func (til *TrialInstanceList) Get(i int) interface{}

func (*TrialInstanceList) Length 

func (til *TrialInstanceList) Length() int

type TrialInstanceRecs 

type TrialInstanceRecs struct {
	Recs
}

func NewTrialInstanceRecs 

func NewTrialInstanceRecs(til *TrialInstanceList) *TrialInstanceRecs

func (*TrialInstanceRecs) ReadNext 

func (til *TrialInstanceRecs) ReadNext() *TrialInstance

type USTVal 

type USTVal struct {
	Enum   int
	Coords [4]int
}

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