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⨍ Functions 179◇ Types & classes 29

↓ 57 callersMethodsize

↓ 32 callersMethodasInt

src/basicTypes.h:73

↓ 29 callersMethodlength

src/basicTypes.h:98

↓ 22 callersMethodasNormalizedCoord

src/basicTypes.cpp:66

↓ 16 callersFunctionvisitNeighborhood

This is a utility function used when inspecting a local neighborhood around some location. This function feeds each valid (in-bounds) location in the

src/grid.cpp:35

↓ 14 callersMethodset

↓ 13 callersMethodisInBounds

↓ 12 callersMethodasDir

Effectively, we want to check if a coordinate lies in a 45 degree region (22.5 degrees each side) centered on each compass direction. By first rotatin

src/basicTypes.cpp:94

↓ 11 callersMethodnormalize

A normalized Coord has x and y == -1, 0, or 1. A normalized Coord may be used as an offset to one of the 8-neighbors. We'll convert the Co

src/basicTypes.cpp:84

↓ 10 callersMethodisNormalized

src/basicTypes.h:96

↓ 9 callersMethodraySameness

returns -1.0 (opposite directions) .. +1.0 (same direction) returns 1.0 if either vector is (0,0)

src/basicTypes.cpp:162

↓ 8 callersMethodasCoord

Compass values: 6 7 8 3 4 5 0 1 2 */

src/basicTypes.cpp:128

↓ 8 callersMethodasNormalizedPolar

src/basicTypes.cpp:72

↓ 8 callersMethodisOccupiedAt

Occupied means an agent is living there.

↓ 7 callersMethodrotate

src/basicTypes.cpp:28

↓ 5 callersFunctionareClosef

returns true only if a and b are the same to within 4 digits accuracy

src/unitTestBasicTypes.cpp:13

↓ 5 callersMethodrotate90DegCW

src/basicTypes.h:78

↓ 5 callersMethodsave

save the config to the .ini file

tests/pylib/config.py:45

↓ 5 callersMethodwrite

Write an .ini-format representation of the configuration state. If `space_around_delimiters' is True (the default), delimiters between keys

tests/pylib/config.py:102

↓ 4 callersMethodasPolar

src/basicTypes.cpp:115

↓ 4 callersFunctiongetTestSection

Select the test section 'testname' from the test config object.

tests/pylib/testlib.py:34

↓ 4 callersMethodget_safe

get value without throwing exception.

tests/pylib/config.py:56

↓ 4 callersMethodinitialize

This is called when any individual is spawned. The responsiveness parameter will be initialized here to maximum value of 1.0, then depending on which

src/indiv.cpp:13

↓ 4 callersMethodisBarrierAt

↓ 4 callersMethodisEmptyAt

↓ 4 callersFunctionprob2bool

Given a factor in the range 0.0..1.0, return a bool with the probability of it being true proportional to factor. For example, if factor == 0.2, then

src/executeActions.cpp:17

↓ 4 callersMethodzeroFill

↓ 3 callersFunctiongenomeSimilarity

Returns 0.0..1.0 ToDo: optimize by approximation for long genomes

src/genome-compare.cpp:136

↓ 3 callersMethodgetMagnitude

src/signals.h:41

↓ 3 callersMethodget_string

get string value from config

tests/pylib/config.py:73

↓ 3 callersMethodinit

Allocates space for the 2D grid

src/grid.cpp:10

↓ 3 callersFunctionpad

calc diff between str(thisobj) and maxlen return diff number of space chars

tests/pylib/testlib.py:278

↓ 3 callersFunctionpassedSurvivalCriterion

Returns true and a score 0.0..1.0 if passed, false if failed

src/survival-criteria.cpp:10

↓ 3 callersFunctionsensorName

This converts sensor numbers to descriptive strings.

src/analysis.cpp:14

↓ 2 callersMethod_default

create a default option if it does not yet exist

tests/pylib/config.py:93

↓ 2 callersMethod_start

start the timer

tests/pylib/threadutils.py:120

↓ 2 callersMethod_write_section

write a single section to the specified `fp'.

tests/pylib/config.py:120

↓ 2 callersFunctionactionName

Converts action numbers to descriptive strings.

src/analysis.cpp:44

↓ 2 callersFunctionadd

add key, val to global dictionary addrpdict if minmax == True then add 2 params

tests/pylib/testlib.py:284

↓ 2 callersMethodat

↓ 2 callersFunctioncheckFileExists

Check if file 'filename' exists. If not, create it.

tests/pylib/testlib.py:51

↓ 2 callersFunctioncheckIfUint

src/params.cpp:77

↓ 2 callersMethodcreateBarrier

src/createBarrier.cpp:18

↓ 2 callersFunctiondisplaySampleGenomes

src/analysis.cpp:354

↓ 2 callersMethodfindEmptyLocation

Finds a random unoccupied location in the grid

src/grid.cpp:18

↓ 2 callersFunctiongenesMatch

Approximate gene match: Has to match same source, sink, with similar weight

src/genome-compare.cpp:10

↓ 2 callersFunctiongetPopulationDensityAlongAxis

src/getSensor.cpp:10

↓ 2 callersFunctiongetShortProbeBarrierDistance

Converts the number of locations (not including loc) to the next barrier location along opposite directions of the specified axis to the sensor range.

src/getSensor.cpp:55

↓ 2 callersFunctiongetSignalDensityAlongAxis

src/getSensor.cpp:110

↓ 2 callersFunctioninitializeGeneration0

Requires that the grid, signals, and peeps containers have been allocated. This will erase the grid and signal layers, then create a new population in

src/spawnNewGeneration.cpp:18

↓ 2 callersMethodload

(re)load the config from the .ini file

tests/pylib/config.py:51

↓ 2 callersFunctionmakeGeneticColor

src/imageWriter.cpp:99

↓ 2 callersFunctionmakeRandomGene

Returns by value a single gene with random members. See genome.h for the width of the members. ToDo: don't assume the width of the members in gene.

src/genome.cpp:42

↓ 2 callersMethodqueueForDeath

Safe to call during multithread mode. Indiv will remain alive and in-world until end of sim step when drainDeathQueue() is called. It's ok if the same

src/peeps.cpp:31

↓ 2 callersFunctionsaveOneFrameImmed

Pushes a new image frame onto .imageList.

src/imageWriter.cpp:22

↓ 2 callersMethodupdateFromConfigFile

src/params.cpp:268

↓ 2 callersMethodweightAsFloat

float weightAsFloat() { return std::pow(weight / f1, 3.0) / f2; }

src/genome-neurons.h:33

↓ 1 callersMethod__call__

dispatch signal to all connected slots. This is a synchronous operation, It will not return before all slots have been called.

tests/pylib/threadutils.py:68

↓ 1 callersFunctionactionShortName

Converts action numbers to mnemonic strings. Useful for later processing by graph-nnet.py.

src/analysis.cpp:102

↓ 1 callersFunctionappendEpochLog

The epoch log contains one line per generation in a format that can be fed to graphlog.gp to produce a chart of the simulation progress. ToDo: remove

src/analysis.cpp:272

↓ 1 callersFunctionapplyPointMutations

This function causes point mutations in a genome with a probability defined by the parameter p.pointMutationRate.

src/genome.cpp:340

↓ 1 callersFunctionaverageGenomeLength

src/analysis.cpp:255

↓ 1 callersFunctioncheckIfBool

src/params.cpp:104

↓ 1 callersFunctioncheckIfFloat

src/params.cpp:94

↓ 1 callersMethodcheckParameters

Check parameter ranges, reasonableness, coherency, whatever. This is typically called only once after the parameters are first read.

src/params.cpp:323

↓ 1 callersMethodcreateWiringFromGenome

This function is used when an agent is spawned. This function converts the agent's inherited genome into the agent's neural net brain. There is a clos

src/genome.cpp:197

↓ 1 callersFunctioncropLength

If the genome is longer than the prescribed length, and if it's longer than one gene, then we remove genes from the front or back. This is used only w

src/genome.cpp:302

↓ 1 callersFunctioncullUselessNeurons

If a neuron has no outputs or only outputs that feed itself, then we remove it along with all connections that feed it. Reiterative, because after we

src/genome.cpp:165

↓ 1 callersMethoddeathQueueSize

↓ 1 callersFunctiondisplaySensorActionReferenceCounts

Print how many connections occur from each kind of sensor neuron and to each kind of action neuron over the entire population. This helps us to see wh

src/analysis.cpp:318

↓ 1 callersMethoddrainDeathQueue

Called in single-thread mode at end of sim step. This executes all the queued deaths, removing the dead agents from the grid.

src/peeps.cpp:44

↓ 1 callersMethoddrainMoveQueue

Called in single-thread mode at end of sim step. This executes all the queued movements. Each movement is typically one 8-neighbor cell distance but t

src/peeps.cpp:76

↓ 1 callersFunctionendOfGeneration

src/endOfGeneration.cpp:16

↓ 1 callersFunctionendOfSimStep

src/endOfSimStep.cpp:24

↓ 1 callersFunctionexecuteActions

src/executeActions.cpp:68

↓ 1 callersMethodfade

Fades the signals

src/signals.cpp:46

↓ 1 callersMethodfeedForward

src/feedForward.cpp:42

↓ 1 callersFunctiongenerateChildGenome

This generates a child genome from one or two parent genomes. If the parameter p.sexualReproduction is true, two parents contribute genes to the offsp

src/genome.cpp:355

↓ 1 callersFunctiongeneticDiversity

returns 0.0..1.0 Samples random pairs of individuals regardless if they are alive or not

src/genome-compare.cpp:153

↓ 1 callersFunctiongetBoolVal

src/params.cpp:110

↓ 1 callersFunctiongetResultParams

Read the test app config file and filter for result parameters. Return a dictionary.

tests/pylib/testlib.py:197

↓ 1 callersFunctiongetSignalDensity

src/getSensor.cpp:88

↓ 1 callersFunctionhammingDistanceBits

Works only for genomes of equal length

src/genome-compare.cpp:89

↓ 1 callersFunctionhammingDistanceBytes

Works only for genomes of equal length

src/genome-compare.cpp:114

↓ 1 callersMethodincrement

Is it ok that multiple readers are reading this container while this single thread is writing to it? todo!!!

src/signals.cpp:20

↓ 1 callersMethodinit_defaults

add the missing default values, default is a list of defaults

tests/pylib/config.py:38

↓ 1 callersFunctioninitialNeuronOutput

When a new population is generated and every individual is given a neural net, the neuron outputs must be initialized to something: constexpr float in

src/genome-neurons.h:83

↓ 1 callersFunctioninitializeNewGeneration

Requires a container with one or more parent genomes to choose from. Called from spawnNewGeneration(). This requires that the grid, signals, and peeps

src/spawnNewGeneration.cpp:40

↓ 1 callersMethodisBorder

↓ 1 callersFunctionjaro_winkler_distance

The jaro_winkler_distance() function is adapted from the C version at https://github.com/miguelvps/c/blob/master/jarowinkler.c under a GNU license, ve

src/genome-compare.cpp:27

↓ 1 callersFunctionlongProbeBarrierFwd

Returns the number of locations to the next barrier in the specified direction, not including loc. Ignores agents in the way. If the distance to the b

src/getSensor.cpp:177

↓ 1 callersFunctionlongProbePopulationFwd

Returns the number of locations to the next agent in the specified direction, not including loc. If the probe encounters a boundary or a barrier befor

src/getSensor.cpp:153

↓ 1 callersFunctionmakeNodeList

Scan the connections and make a list of all the neuron numbers mentioned in the connections. Also keep track of how many inputs and outputs each neuro

src/genome.cpp:100

↓ 1 callersFunctionmakeRandomGenome

Returns by value a single genome with random genes.

src/genome.cpp:57

↓ 1 callersFunctionmakeRenumberedConnectionList

Convert the indiv's genome to a renumbered connection list. This renumbers the neurons from their uint16_t values in the genome to the range 0..p.maxN

src/genome.cpp:75

↓ 1 callersMethodprintGenome

Format: 32-bit hex strings, one per gene

src/analysis.cpp:146

↓ 1 callersMethodprintIGraphEdgeList

This prints a neural net in a form that can be processed with graph-nnet.py to produce a graphic illustration of the net.

src/analysis.cpp:233

↓ 1 callersFunctionprintSensorsActions

List the names of the active sensors and actions to stdout. "Active" means those sensors and actions that are compiled into the code. See sensors-acti

src/analysis.cpp:130

↓ 1 callersMethodqueueForMove

Safe to call during multithread mode. Indiv won't move until end of sim step when drainMoveQueue() is called. Should only be called for living agents.

src/peeps.cpp:59

↓ 1 callersFunctionrandomBitFlip

This applies a point mutation at a random bit in a genome.

src/genome.cpp:269

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