Node / ReticulumProjects / MeshChatX.git / files / visualiser-wasm / internal / layout / force_test.go

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T8b949e// SPDX-License-Identifier: 0BSD

Tff7b72package Te6edf3layout_test

Tff7b72import Tb4b4b4(

Ta5d6ff"testing"

Ta5d6ff"github.com/Quad4-Software/MeshChatX/visualiser-wasm/internal/layout"

Tb4b4b4)

Tff7b72func Te6edf3TestSettleMovesUnfixedNodesTb4b4b4(Te6edf3t Tff7b72*Te6edf3testingTb4b4b4.Te6edf3TTb4b4b4) Tb4b4b4{

Te6edf3res Tff7b72:= Te6edf3layoutTb4b4b4.Te6edf3SettleTb4b4b4(Te6edf3layoutTb4b4b4.Te6edf3RequestTb4b4b4{

Te6edf3NodesTb4b4b4: Tb4b4b4[Tb4b4b4]Te6edf3layoutTb4b4b4.Te6edf3NodeTb4b4b4{

Tb4b4b4{Te6edf3IDTb4b4b4: Ta5d6ff"me"Tb4b4b4, Te6edf3XTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3YTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3MassTb4b4b4: T79c0ff4Tb4b4b4, Te6edf3FixedTb4b4b4: Tff7b72trueTb4b4b4}Tb4b4b4,

Tb4b4b4{Te6edf3IDTb4b4b4: Ta5d6ff"a"Tb4b4b4, Te6edf3XTb4b4b4: T79c0ff10Tb4b4b4, Te6edf3YTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3MassTb4b4b4: T79c0ff1Tb4b4b4}Tb4b4b4,

Tb4b4b4{Te6edf3IDTb4b4b4: Ta5d6ff"b"Tb4b4b4, Te6edf3XTb4b4b4: Tff7b72-T79c0ff10Tb4b4b4, Te6edf3YTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3MassTb4b4b4: T79c0ff1Tb4b4b4}Tb4b4b4,

Tb4b4b4}Tb4b4b4,

Te6edf3EdgesTb4b4b4: Tb4b4b4[Tb4b4b4]Te6edf3layoutTb4b4b4.Te6edf3EdgeTb4b4b4{

Tb4b4b4{Te6edf3FromTb4b4b4: Ta5d6ff"me"Tb4b4b4, Te6edf3ToTb4b4b4: Ta5d6ff"a"Tb4b4b4, Te6edf3LengthTb4b4b4: T79c0ff200Tb4b4b4}Tb4b4b4,

Tb4b4b4{Te6edf3FromTb4b4b4: Ta5d6ff"me"Tb4b4b4, Te6edf3ToTb4b4b4: Ta5d6ff"b"Tb4b4b4, Te6edf3LengthTb4b4b4: T79c0ff200Tb4b4b4}Tb4b4b4,

Tb4b4b4}Tb4b4b4,

Te6edf3IterationsTb4b4b4: T79c0ff80Tb4b4b4,

Tb4b4b4}Tb4b4b4)

Tff7b72if Tffa657lenTb4b4b4(Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4) Tff7b72!= T79c0ff3 Tb4b4b4{

Te6edf3tTb4b4b4.Te6edf3FatalfTb4b4b4(Ta5d6ff"expected 3 positions, got %d"Tb4b4b4, Tffa657lenTb4b4b4(Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4)Tb4b4b4)

Tb4b4b4}

Tff7b72if Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4[Ta5d6ff"me"Tb4b4b4]Tb4b4b4.Te6edf3X Tff7b72!= T79c0ff0 Tff7b72|| Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4[Ta5d6ff"me"Tb4b4b4]Tb4b4b4.Te6edf3Y Tff7b72!= T79c0ff0 Tb4b4b4{

Te6edf3tTb4b4b4.Te6edf3FatalfTb4b4b4(Ta5d6ff"me should stay fixed: %#v"Tb4b4b4, Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4[Ta5d6ff"me"Tb4b4b4]Tb4b4b4)

Tb4b4b4}

T8b949e// Springs should push a/b outward from the tiny start distance.

Tff7b72if Te6edf3absTb4b4b4(Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4[Ta5d6ff"a"Tb4b4b4]Tb4b4b4.Te6edf3XTb4b4b4) Tb4b4b4< T79c0ff20 Tb4b4b4{

Te6edf3tTb4b4b4.Te6edf3FatalfTb4b4b4(Ta5d6ff"expected a to move outward, got %#v"Tb4b4b4, Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4[Ta5d6ff"a"Tb4b4b4]Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tff7b72func Te6edf3TestSettlePreservesAndUpdatesVelocityTb4b4b4(Te6edf3t Tff7b72*Te6edf3testingTb4b4b4.Te6edf3TTb4b4b4) Tb4b4b4{

Te6edf3nodes Tff7b72:= Tb4b4b4[Tb4b4b4]Te6edf3layoutTb4b4b4.Te6edf3NodeTb4b4b4{

Tb4b4b4{Te6edf3IDTb4b4b4: Ta5d6ff"me"Tb4b4b4, Te6edf3XTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3YTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3MassTb4b4b4: T79c0ff4Tb4b4b4, Te6edf3FixedTb4b4b4: Tff7b72trueTb4b4b4}Tb4b4b4,

Tb4b4b4{Te6edf3IDTb4b4b4: Ta5d6ff"a"Tb4b4b4, Te6edf3XTb4b4b4: T79c0ff20Tb4b4b4, Te6edf3YTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3VxTb4b4b4: T79c0ff5Tb4b4b4, Te6edf3VyTb4b4b4: T79c0ff0Tb4b4b4, Te6edf3MassTb4b4b4: T79c0ff1Tb4b4b4}Tb4b4b4,

Tb4b4b4}

Te6edf3res Tff7b72:= Te6edf3layoutTb4b4b4.Te6edf3SettleTb4b4b4(Te6edf3layoutTb4b4b4.Te6edf3RequestTb4b4b4{

Te6edf3NodesTb4b4b4: Te6edf3nodesTb4b4b4,

Te6edf3EdgesTb4b4b4: Tb4b4b4[Tb4b4b4]Te6edf3layoutTb4b4b4.Te6edf3EdgeTb4b4b4{Tb4b4b4{Te6edf3FromTb4b4b4: Ta5d6ff"me"Tb4b4b4, Te6edf3ToTb4b4b4: Ta5d6ff"a"Tb4b4b4, Te6edf3LengthTb4b4b4: T79c0ff180Tb4b4b4}Tb4b4b4}Tb4b4b4,

Te6edf3IterationsTb4b4b4: T79c0ff3Tb4b4b4,

Te6edf3DampingTb4b4b4: T79c0ff0.5Tb4b4b4,

Te6edf3MaxSpeedTb4b4b4: T79c0ff20Tb4b4b4,

Tb4b4b4}Tb4b4b4)

Tff7b72if Tffa657lenTb4b4b4(Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4) Tff7b72!= T79c0ff2 Tb4b4b4{

Te6edf3tTb4b4b4.Te6edf3FatalfTb4b4b4(Ta5d6ff"positions %d"Tb4b4b4, Tffa657lenTb4b4b4(Te6edf3resTb4b4b4.Te6edf3PositionsTb4b4b4)Tb4b4b4)

Tb4b4b4}

T8b949e// Request nodes are updated in place so live Tick can carry momentum.

Tff7b72if Te6edf3nodesTb4b4b4[T79c0ff1Tb4b4b4]Tb4b4b4.Te6edf3Vx Tff7b72== T79c0ff5 Tff7b72&& Te6edf3nodesTb4b4b4[T79c0ff1Tb4b4b4]Tb4b4b4.Te6edf3X Tff7b72== T79c0ff20 Tb4b4b4{

Te6edf3tTb4b4b4.Te6edf3FatalfTb4b4b4(Ta5d6ff"expected velocity/position to integrate, got vx=%v x=%v"Tb4b4b4, Te6edf3nodesTb4b4b4[T79c0ff1Tb4b4b4]Tb4b4b4.Te6edf3VxTb4b4b4, Te6edf3nodesTb4b4b4[T79c0ff1Tb4b4b4]Tb4b4b4.Te6edf3XTb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tff7b72func Te6edf3BenchmarkSettle500Tb4b4b4(Te6edf3b Tff7b72*Te6edf3testingTb4b4b4.Te6edf3BTb4b4b4) Tb4b4b4{

Te6edf3nodes Tff7b72:= Tffa657makeTb4b4b4(Tb4b4b4[Tb4b4b4]Te6edf3layoutTb4b4b4.Te6edf3NodeTb4b4b4, T79c0ff500Tb4b4b4)

Te6edf3edges Tff7b72:= Tffa657makeTb4b4b4(Tb4b4b4[Tb4b4b4]Te6edf3layoutTb4b4b4.Te6edf3EdgeTb4b4b4, T79c0ff0Tb4b4b4, T79c0ff500Tb4b4b4)

Te6edf3nodesTb4b4b4[T79c0ff0Tb4b4b4] Tb4b4b4= Te6edf3layoutTb4b4b4.Te6edf3NodeTb4b4b4{Te6edf3IDTb4b4b4: Ta5d6ff"me"Tb4b4b4, Te6edf3FixedTb4b4b4: Tff7b72trueTb4b4b4, Te6edf3MassTb4b4b4: T79c0ff4Tb4b4b4}

Tff7b72for Te6edf3i Tff7b72:= T79c0ff1Tb4b4b4; Te6edf3i Tb4b4b4< T79c0ff500Tb4b4b4; Te6edf3iTff7b72++ Tb4b4b4{

Te6edf3id Tff7b72:= Ta5d6ff"n" Tff7b72+ Te6edf3itoaTb4b4b4(Te6edf3iTb4b4b4)

Te6edf3nodesTb4b4b4[Te6edf3iTb4b4b4] Tb4b4b4= Te6edf3layoutTb4b4b4.Te6edf3NodeTb4b4b4{Te6edf3IDTb4b4b4: Te6edf3idTb4b4b4, Te6edf3XTb4b4b4: Tffa657float64Tb4b4b4(Te6edf3iTff7b72%T79c0ff50Tb4b4b4) Tff7b72* T79c0ff10Tb4b4b4, Te6edf3YTb4b4b4: Tffa657float64Tb4b4b4(Te6edf3iTff7b72/T79c0ff50Tb4b4b4) Tff7b72* T79c0ff10Tb4b4b4, Te6edf3MassTb4b4b4: T79c0ff1Tb4b4b4}

Te6edf3edges Tb4b4b4= Tffa657appendTb4b4b4(Te6edf3edgesTb4b4b4, Te6edf3layoutTb4b4b4.Te6edf3EdgeTb4b4b4{Te6edf3FromTb4b4b4: Ta5d6ff"me"Tb4b4b4, Te6edf3ToTb4b4b4: Te6edf3idTb4b4b4, Te6edf3LengthTb4b4b4: T79c0ff200Tb4b4b4}Tb4b4b4)

Tb4b4b4}

Te6edf3req Tff7b72:= Te6edf3layoutTb4b4b4.Te6edf3RequestTb4b4b4{Te6edf3NodesTb4b4b4: Te6edf3nodesTb4b4b4, Te6edf3EdgesTb4b4b4: Te6edf3edgesTb4b4b4, Te6edf3IterationsTb4b4b4: T79c0ff60Tb4b4b4}

Te6edf3bTb4b4b4.Te6edf3ReportAllocsTb4b4b4(Tb4b4b4)

Te6edf3bTb4b4b4.Te6edf3ResetTimerTb4b4b4(Tb4b4b4)

Tff7b72for Te6edf3i Tff7b72:= T79c0ff0Tb4b4b4; Te6edf3i Tb4b4b4< Te6edf3bTb4b4b4.Te6edf3NTb4b4b4; Te6edf3iTff7b72++ Tb4b4b4{

Te6edf3_ Tb4b4b4= Te6edf3layoutTb4b4b4.Te6edf3SettleTb4b4b4(Te6edf3reqTb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tff7b72func Te6edf3itoaTb4b4b4(Te6edf3n Tffa657intTb4b4b4) Tffa657string Tb4b4b4{

Tff7b72if Te6edf3n Tff7b72== T79c0ff0 Tb4b4b4{

Tff7b72return Ta5d6ff"0"

Tb4b4b4}

Tff7b72var Te6edf3buf Tb4b4b4[T79c0ff16Tb4b4b4]Tffa657byte

Te6edf3i Tff7b72:= Tffa657lenTb4b4b4(Te6edf3bufTb4b4b4)

Tff7b72for Te6edf3n Tb4b4b4> T79c0ff0 Tb4b4b4{

Te6edf3iTff7b72--

Te6edf3bufTb4b4b4[Te6edf3iTb4b4b4] Tb4b4b4= Tffa657byteTb4b4b4(Ta5d6ff'0' Tff7b72+ Te6edf3nTff7b72%T79c0ff10Tb4b4b4)

Te6edf3n Tff7b72/= T79c0ff10

Tb4b4b4}

Tff7b72return Tffa657stringTb4b4b4(Te6edf3bufTb4b4b4[Te6edf3iTb4b4b4:Tb4b4b4]Tb4b4b4)

Tb4b4b4}

Tff7b72func Te6edf3absTb4b4b4(Te6edf3v Tffa657float64Tb4b4b4) Tffa657float64 Tb4b4b4{

Tff7b72if Te6edf3v Tb4b4b4< T79c0ff0 Tb4b4b4{

Tff7b72return Tff7b72-Te6edf3v

Tb4b4b4}

Tff7b72return Te6edf3v

Tb4b4b4}