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psychojs/docs/data_MultiStairHandler.js.html
Alain Pitiot a0181b70ce DOC: updated the headers and the docs
2024-07-29 13:58:08 +02:00

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href="GratingStim.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="GratingStim.html#setAnchor">setAnchor</a></li><li data-type='method'><a href="GratingStim.html#setBlendmode">setBlendmode</a></li><li data-type='method'><a href="GratingStim.html#setColor">setColor</a></li><li data-type='method'><a href="GratingStim.html#setColorSpace">setColorSpace</a></li><li data-type='method'><a href="GratingStim.html#setInterpolate">setInterpolate</a></li><li data-type='method'><a href="GratingStim.html#setMask">setMask</a></li><li data-type='method'><a href="GratingStim.html#setOpacity">setOpacity</a></li><li data-type='method'><a href="GratingStim.html#setPhase">setPhase</a></li><li data-type='method'><a href="GratingStim.html#setSF">setSF</a></li><li data-type='method'><a href="GratingStim.html#setTex">setTex</a></li></ul></li><li><a href="GUI.html">GUI</a><ul class='methods'><li data-type='method'><a 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href="Microphone.html#_prepareRecording">_prepareRecording</a></li><li data-type='method'><a href="Microphone.html#download">download</a></li><li data-type='method'><a href="Microphone.html#flush">flush</a></li><li data-type='method'><a href="Microphone.html#getRecording">getRecording</a></li><li data-type='method'><a href="Microphone.html#pause">pause</a></li><li data-type='method'><a href="Microphone.html#resume">resume</a></li><li data-type='method'><a href="Microphone.html#start">start</a></li><li data-type='method'><a href="Microphone.html#stop">stop</a></li><li data-type='method'><a href="Microphone.html#upload">upload</a></li></ul></li><li><a href="MinimalStim.html">MinimalStim</a><ul class='methods'><li data-type='method'><a href="MinimalStim.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="MinimalStim.html#contains">contains</a></li><li data-type='method'><a href="MinimalStim.html#draw">draw</a></li><li data-type='method'><a href="MinimalStim.html#hide">hide</a></li><li data-type='method'><a href="MinimalStim.html#release">release</a></li><li data-type='method'><a href="MinimalStim.html#setAutoDraw">setAutoDraw</a></li></ul></li><li><a href="module-core.PsychoJS.html">PsychoJS</a><ul class='methods'><li data-type='method'><a href="module-core.PsychoJS.html#_captureErrors">_captureErrors</a></li><li data-type='method'><a href="module-core.PsychoJS.html#_configure">_configure</a></li><li data-type='method'><a href="module-core.PsychoJS.html#_getParticipantIPInfo">_getParticipantIPInfo</a></li><li data-type='method'><a href="module-core.PsychoJS.html#_makeStatusTopLevel">_makeStatusTopLevel</a></li><li data-type='method'><a href="module-core.PsychoJS.html#getEnvironment">getEnvironment</a></li><li data-type='method'><a href="module-core.PsychoJS.html#importAttributes">importAttributes</a></li><li data-type='method'><a href="module-core.PsychoJS.html#openWindow">openWindow</a></li><li data-type='method'><a href="module-core.PsychoJS.html#quit">quit</a></li><li data-type='method'><a href="module-core.PsychoJS.html#schedule">schedule</a></li><li data-type='method'><a href="module-core.PsychoJS.html#scheduleCondition">scheduleCondition</a></li><li data-type='method'><a href="module-core.PsychoJS.html#setRedirectUrls">setRedirectUrls</a></li><li data-type='method'><a href="module-core.PsychoJS.html#start">start</a></li><li data-type='method'><a href="module-core.PsychoJS.html#waitForResources">waitForResources</a></li></ul></li><li><a href="module-data.TrialHandler.html">TrialHandler</a><ul class='methods'><li data-type='method'><a href="module-data.TrialHandler.html#_prepareSequence">_prepareSequence</a></li><li data-type='method'><a href="module-data.TrialHandler.html#_prepareTrialList">_prepareTrialList</a></li><li data-type='method'><a href="module-data.TrialHandler.html#addData">addData</a></li><li data-type='method'><a href="module-data.TrialHandler.html#forEach">forEach</a></li><li data-type='method'><a href="module-data.TrialHandler.html#getAttributes">getAttributes</a></li><li data-type='method'><a href="module-data.TrialHandler.html#getCurrentTrial">getCurrentTrial</a></li><li data-type='method'><a href="module-data.TrialHandler.html#getEarlierTrial">getEarlierTrial</a></li><li data-type='method'><a href="module-data.TrialHandler.html#getFutureTrial">getFutureTrial</a></li><li data-type='method'><a href="module-data.TrialHandler.html#getSnapshot">getSnapshot</a></li><li data-type='method'><a href="module-data.TrialHandler.html#getTrial">getTrial</a></li><li data-type='method'><a href="module-data.TrialHandler.html#getTrialIndex">getTrialIndex</a></li><li data-type='method'><a href="module-data.TrialHandler.html#next">next</a></li><li data-type='method'><a href="module-data.TrialHandler.html#setSeed">setSeed</a></li><li data-type='method'><a href="module-data.TrialHandler.html#setTrialIndex">setTrialIndex</a></li><li data-type='method'><a href="module-data.TrialHandler.html#Symbol.iterator">Symbol.iterator</a></li></ul></li><li><a href="module-hardware.Camera.html">Camera</a><ul class='methods'><li data-type='method'><a href="module-hardware.Camera.html#_onChange">_onChange</a></li><li data-type='method'><a href="module-hardware.Camera.html#_prepareRecording">_prepareRecording</a></li><li data-type='method'><a href="module-hardware.Camera.html#_upload">_upload</a></li><li data-type='method'><a href="module-hardware.Camera.html#authorize">authorize</a></li><li data-type='method'><a href="module-hardware.Camera.html#close">close</a></li><li data-type='method'><a href="module-hardware.Camera.html#flush">flush</a></li><li data-type='method'><a href="module-hardware.Camera.html#getRecording">getRecording</a></li><li data-type='method'><a href="module-hardware.Camera.html#getStream">getStream</a></li><li data-type='method'><a href="module-hardware.Camera.html#getVideo">getVideo</a></li><li data-type='method'><a href="module-hardware.Camera.html#isReady">isReady</a></li><li data-type='method'><a href="module-hardware.Camera.html#open">open</a></li><li data-type='method'><a href="module-hardware.Camera.html#pause">pause</a></li><li data-type='method'><a href="module-hardware.Camera.html#record">record</a></li><li data-type='method'><a href="module-hardware.Camera.html#resume">resume</a></li><li data-type='method'><a href="module-hardware.Camera.html#stop">stop</a></li></ul></li><li><a href="module-sound.Sound.html">Sound</a><ul class='methods'><li data-type='method'><a href="module-sound.Sound.html#_getPlayer">_getPlayer</a></li><li data-type='method'><a href="module-sound.Sound.html#getDuration">getDuration</a></li><li data-type='method'><a href="module-sound.Sound.html#play">play</a></li><li data-type='method'><a href="module-sound.Sound.html#setLoops">setLoops</a></li><li data-type='method'><a href="module-sound.Sound.html#setSecs">setSecs</a></li><li data-type='method'><a href="module-sound.Sound.html#setSound">setSound</a></li><li data-type='method'><a href="module-sound.Sound.html#setValue">setValue</a></li><li data-type='method'><a href="module-sound.Sound.html#setVolume">setVolume</a></li><li data-type='method'><a href="module-sound.Sound.html#stop">stop</a></li></ul></li><li><a href="module-util.PsychObject.html">PsychObject</a><ul class='methods'><li data-type='method'><a href="module-util.PsychObject.html#_addAttribute">_addAttribute</a></li><li data-type='method'><a href="module-util.PsychObject.html#_setAttribute">_setAttribute</a></li><li data-type='method'><a href="module-util.PsychObject.html#emit">emit</a></li><li data-type='method'><a href="module-util.PsychObject.html#off">off</a></li><li data-type='method'><a href="module-util.PsychObject.html#on">on</a></li><li data-type='method'><a href="module-util.PsychObject.html#once">once</a></li><li data-type='method'><a href="module-util.PsychObject.html#toString">toString</a></li></ul></li><li><a href="module-visual.VisualStim.html">VisualStim</a><ul class='methods'><li data-type='method'><a href="module-visual.VisualStim.html#_anchorTextToNum">_anchorTextToNum</a></li><li data-type='method'><a href="module-visual.VisualStim.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="module-visual.VisualStim.html#_getBoundingBox_px">_getBoundingBox_px</a></li><li data-type='method'><a href="module-visual.VisualStim.html#_onChange">_onChange</a></li><li data-type='method'><a href="module-visual.VisualStim.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="module-visual.VisualStim.html#contains">contains</a></li><li data-type='method'><a href="module-visual.VisualStim.html#draw">draw</a></li><li data-type='method'><a href="module-visual.VisualStim.html#hide">hide</a></li><li data-type='method'><a href="module-visual.VisualStim.html#refresh">refresh</a></li><li data-type='method'><a href="module-visual.VisualStim.html#release">release</a></li><li data-type='method'><a href="module-visual.VisualStim.html#setAnchor">setAnchor</a></li><li data-type='method'><a href="module-visual.VisualStim.html#setAutoDraw">setAutoDraw</a></li><li data-type='method'><a href="module-visual.VisualStim.html#setDepth">setDepth</a></li><li data-type='method'><a href="module-visual.VisualStim.html#setOri">setOri</a></li><li data-type='method'><a href="module-visual.VisualStim.html#setPos">setPos</a></li><li data-type='method'><a href="module-visual.VisualStim.html#setSize">setSize</a></li></ul></li><li><a href="MonotonicClock.html">MonotonicClock</a><ul class='methods'><li data-type='method'><a href="MonotonicClock.html#getLastResetTime">getLastResetTime</a></li><li data-type='method'><a href="MonotonicClock.html#getTime">getTime</a></li></ul></li><li><a href="Mouse.html">Mouse</a><ul class='methods'><li data-type='method'><a href="Mouse.html#clickReset">clickReset</a></li><li data-type='method'><a href="Mouse.html#getPos">getPos</a></li><li data-type='method'><a href="Mouse.html#getPressed">getPressed</a></li><li data-type='method'><a href="Mouse.html#getRel">getRel</a></li><li data-type='method'><a href="Mouse.html#getWheelRel">getWheelRel</a></li><li data-type='method'><a href="Mouse.html#isPressedIn">isPressedIn</a></li><li data-type='method'><a href="Mouse.html#mouseMoved">mouseMoved</a></li><li data-type='method'><a href="Mouse.html#mouseMoveTime">mouseMoveTime</a></li></ul></li><li><a href="MovieStim.html">MovieStim</a><ul class='methods'><li data-type='method'><a href="MovieStim.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="MovieStim.html#_getDisplaySize">_getDisplaySize</a></li><li data-type='method'><a href="MovieStim.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="MovieStim.html#pause">pause</a></li><li data-type='method'><a href="MovieStim.html#play">play</a></li><li data-type='method'><a href="MovieStim.html#reset">reset</a></li><li data-type='method'><a href="MovieStim.html#seek">seek</a></li><li data-type='method'><a href="MovieStim.html#setMovie">setMovie</a></li><li data-type='method'><a href="MovieStim.html#stop">stop</a></li></ul></li><li><a href="MultiStairHandler.html">MultiStairHandler</a><ul class='methods'><li data-type='method'><a href="MultiStairHandler.html#_nextTrial">_nextTrial</a></li><li data-type='method'><a href="MultiStairHandler.html#_prepareStaircases">_prepareStaircases</a></li><li data-type='method'><a href="MultiStairHandler.html#_validateConditions">_validateConditions</a></li><li data-type='method'><a href="MultiStairHandler.html#addResponse">addResponse</a></li></ul></li><li><a href="Polygon.html">Polygon</a><ul class='methods'><li data-type='method'><a href="Polygon.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="Polygon.html#_getPixiPolygon">_getPixiPolygon</a></li><li data-type='method'><a href="Polygon.html#_getVertices_px">_getVertices_px</a></li><li data-type='method'><a href="Polygon.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="Polygon.html#contains">contains</a></li><li data-type='method'><a href="Polygon.html#setAnchor">setAnchor</a></li><li data-type='method'><a href="Polygon.html#setEdges">setEdges</a></li><li data-type='method'><a href="Polygon.html#setRadius">setRadius</a></li><li data-type='method'><a href="Polygon.html#setVertices">setVertices</a></li></ul></li><li><a href="QuestHandler.html">QuestHandler</a><ul class='methods'><li data-type='method'><a href="QuestHandler.html#_estimateQuestValue">_estimateQuestValue</a></li><li data-type='method'><a href="QuestHandler.html#_setupJsQuest">_setupJsQuest</a></li><li data-type='method'><a href="QuestHandler.html#addResponse">addResponse</a></li><li data-type='method'><a href="QuestHandler.html#confInterval">confInterval</a></li><li data-type='method'><a href="QuestHandler.html#getQuestValue">getQuestValue</a></li><li data-type='method'><a href="QuestHandler.html#mean">mean</a></li><li data-type='method'><a href="QuestHandler.html#mode">mode</a></li><li data-type='method'><a href="QuestHandler.html#quantile">quantile</a></li><li data-type='method'><a href="QuestHandler.html#sd">sd</a></li><li data-type='method'><a href="QuestHandler.html#setMethod">setMethod</a></li><li data-type='method'><a href="QuestHandler.html#simulate">simulate</a></li></ul></li><li><a href="Rect.html">Rect</a><ul class='methods'><li data-type='method'><a href="Rect.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="Rect.html#_getPixiPolygon">_getPixiPolygon</a></li><li data-type='method'><a href="Rect.html#_getVertices_px">_getVertices_px</a></li><li data-type='method'><a href="Rect.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="Rect.html#_updateVertices">_updateVertices</a></li><li data-type='method'><a href="Rect.html#contains">contains</a></li><li data-type='method'><a href="Rect.html#setAnchor">setAnchor</a></li><li data-type='method'><a href="Rect.html#setHeight">setHeight</a></li><li data-type='method'><a href="Rect.html#setVertices">setVertices</a></li><li data-type='method'><a href="Rect.html#setWidth">setWidth</a></li></ul></li><li><a href="Scheduler.html">Scheduler</a><ul class='methods'><li data-type='method'><a href="Scheduler.html#add">add</a></li><li data-type='method'><a href="Scheduler.html#addConditional">addConditional</a></li><li data-type='method'><a href="Scheduler.html#start">start</a></li><li data-type='method'><a href="Scheduler.html#stop">stop</a></li></ul></li><li><a href="ServerManager.html">ServerManager</a><ul class='methods'><li data-type='method'><a href="ServerManager.html#_downloadResources">_downloadResources</a></li><li data-type='method'><a href="ServerManager.html#_listResources">_listResources</a></li><li data-type='method'><a href="ServerManager.html#_queryServerAPI">_queryServerAPI</a></li><li data-type='method'><a href="ServerManager.html#_setupPreloadQueue">_setupPreloadQueue</a></li><li data-type='method'><a href="ServerManager.html#closeSession">closeSession</a></li><li data-type='method'><a href="ServerManager.html#getConfiguration">getConfiguration</a></li><li data-type='method'><a href="ServerManager.html#getResource">getResource</a></li><li data-type='method'><a href="ServerManager.html#getResourceStatus">getResourceStatus</a></li><li data-type='method'><a href="ServerManager.html#getSurveyExperimentParameters">getSurveyExperimentParameters</a></li><li data-type='method'><a href="ServerManager.html#openSession">openSession</a></li><li data-type='method'><a href="ServerManager.html#prepareResources">prepareResources</a></li><li data-type='method'><a href="ServerManager.html#releaseResource">releaseResource</a></li><li data-type='method'><a href="ServerManager.html#resetStatus">resetStatus</a></li><li data-type='method'><a href="ServerManager.html#setStatus">setStatus</a></li><li data-type='method'><a href="ServerManager.html#uploadAudioVideo">uploadAudioVideo</a></li><li data-type='method'><a href="ServerManager.html#uploadData">uploadData</a></li><li data-type='method'><a href="ServerManager.html#uploadLog">uploadLog</a></li><li data-type='method'><a href="ServerManager.html#uploadSurveyResponse">uploadSurveyResponse</a></li><li data-type='method'><a href="ServerManager.html#waitForResources">waitForResources</a></li></ul></li><li><a href="ShapeStim.html">ShapeStim</a><ul class='methods'><li data-type='method'><a href="ShapeStim.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="ShapeStim.html#_getPixiPolygon">_getPixiPolygon</a></li><li data-type='method'><a href="ShapeStim.html#_getVertices_px">_getVertices_px</a></li><li data-type='method'><a href="ShapeStim.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="ShapeStim.html#contains">contains</a></li><li data-type='method'><a href="ShapeStim.html#setAnchor">setAnchor</a></li><li data-type='method'><a href="ShapeStim.html#setVertices">setVertices</a></li></ul></li><li><a href="Shelf.html">Shelf</a><ul class='methods'><li data-type='method'><a href="Shelf.html#_checkAvailability">_checkAvailability</a></li><li data-type='method'><a href="Shelf.html#_checkKey">_checkKey</a></li><li data-type='method'><a href="Shelf.html#_getValue">_getValue</a></li><li data-type='method'><a href="Shelf.html#_updateValue">_updateValue</a></li><li data-type='method'><a href="Shelf.html#addIntegerValue">addIntegerValue</a></li><li data-type='method'><a href="Shelf.html#appendListValue">appendListValue</a></li><li data-type='method'><a href="Shelf.html#clearListValue">clearListValue</a></li><li data-type='method'><a href="Shelf.html#counterbalanceConfirm">counterbalanceConfirm</a></li><li data-type='method'><a href="Shelf.html#counterbalanceSelect">counterbalanceSelect</a></li><li data-type='method'><a href="Shelf.html#flipBooleanValue">flipBooleanValue</a></li><li data-type='method'><a href="Shelf.html#getBooleanValue">getBooleanValue</a></li><li data-type='method'><a href="Shelf.html#getDictionaryFieldNames">getDictionaryFieldNames</a></li><li data-type='method'><a href="Shelf.html#getDictionaryFieldValue">getDictionaryFieldValue</a></li><li data-type='method'><a href="Shelf.html#getDictionaryValue">getDictionaryValue</a></li><li data-type='method'><a href="Shelf.html#getIntegerValue">getIntegerValue</a></li><li data-type='method'><a href="Shelf.html#getListValue">getListValue</a></li><li data-type='method'><a href="Shelf.html#getTextValue">getTextValue</a></li><li data-type='method'><a href="Shelf.html#incrementComponent">incrementComponent</a></li><li data-type='method'><a href="Shelf.html#popListValue">popListValue</a></li><li data-type='method'><a href="Shelf.html#setBooleanValue">setBooleanValue</a></li><li data-type='method'><a href="Shelf.html#setDictionaryFieldValue">setDictionaryFieldValue</a></li><li data-type='method'><a href="Shelf.html#setDictionaryValue">setDictionaryValue</a></li><li data-type='method'><a href="Shelf.html#setIntegerValue">setIntegerValue</a></li><li data-type='method'><a href="Shelf.html#setListValue">setListValue</a></li><li data-type='method'><a href="Shelf.html#setTextValue">setTextValue</a></li><li data-type='method'><a href="Shelf.html#shuffleListValue">shuffleListValue</a></li></ul></li><li><a href="Slider.html">Slider</a><ul class='methods'><li data-type='method'><a href="Slider.html#_addEventListeners">_addEventListeners</a></li><li data-type='method'><a href="Slider.html#_anchorTextToNum">_anchorTextToNum</a></li><li data-type='method'><a href="Slider.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="Slider.html#_getBoundingBox_px">_getBoundingBox_px</a></li><li data-type='method'><a href="Slider.html#_getPosition_px">_getPosition_px</a></li><li data-type='method'><a href="Slider.html#_getTextStyle">_getTextStyle</a></li><li data-type='method'><a href="Slider.html#_granularise">_granularise</a></li><li data-type='method'><a href="Slider.html#_handlePointerDown">_handlePointerDown</a></li><li data-type='method'><a href="Slider.html#_handlePointerMove">_handlePointerMove</a></li><li data-type='method'><a href="Slider.html#_handlePointerUp">_handlePointerUp</a></li><li data-type='method'><a href="Slider.html#_isHorizontal">_isHorizontal</a></li><li data-type='method'><a href="Slider.html#_onChange">_onChange</a></li><li data-type='method'><a href="Slider.html#_posToRating">_posToRating</a></li><li data-type='method'><a href="Slider.html#_ratingToPos">_ratingToPos</a></li><li data-type='method'><a href="Slider.html#_removeEventListeners">_removeEventListeners</a></li><li data-type='method'><a href="Slider.html#_sanitizeAttributes">_sanitizeAttributes</a></li><li data-type='method'><a href="Slider.html#_setupBar">_setupBar</a></li><li data-type='method'><a href="Slider.html#_setupLabels">_setupLabels</a></li><li data-type='method'><a href="Slider.html#_setupMarker">_setupMarker</a></li><li data-type='method'><a href="Slider.html#_setupSlider">_setupSlider</a></li><li data-type='method'><a href="Slider.html#_setupStyle">_setupStyle</a></li><li data-type='method'><a href="Slider.html#_setupTicks">_setupTicks</a></li><li data-type='method'><a href="Slider.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="Slider.html#contains">contains</a></li><li data-type='method'><a href="Slider.html#draw">draw</a></li><li data-type='method'><a href="Slider.html#getRating">getRating</a></li><li data-type='method'><a href="Slider.html#getRT">getRT</a></li><li data-type='method'><a href="Slider.html#hide">hide</a></li><li data-type='method'><a href="Slider.html#isMarkerDragging">isMarkerDragging</a></li><li data-type='method'><a href="Slider.html#recordRating">recordRating</a></li><li data-type='method'><a href="Slider.html#refresh">refresh</a></li><li data-type='method'><a href="Slider.html#release">release</a></li><li data-type='method'><a href="Slider.html#reset">reset</a></li><li data-type='method'><a href="Slider.html#setAnchor">setAnchor</a></li><li data-type='method'><a href="Slider.html#setAutoDraw">setAutoDraw</a></li><li data-type='method'><a href="Slider.html#setDepth">setDepth</a></li><li data-type='method'><a href="Slider.html#setMarkerPos">setMarkerPos</a></li><li data-type='method'><a href="Slider.html#setOri">setOri</a></li><li data-type='method'><a href="Slider.html#setPos">setPos</a></li><li data-type='method'><a href="Slider.html#setRating">setRating</a></li><li data-type='method'><a href="Slider.html#setReadOnly">setReadOnly</a></li><li data-type='method'><a href="Slider.html#setSize">setSize</a></li></ul></li><li><a href="SliderStar.html">SliderStar</a></li><li><a href="SpeechRecognition.html">SpeechRecognition</a><ul class='methods'><li data-type='method'><a href="SpeechRecognition.html#_onChange">_onChange</a></li><li data-type='method'><a href="SpeechRecognition.html#_prepareRecognition">_prepareRecognition</a></li><li data-type='method'><a href="SpeechRecognition.html#clearTranscripts">clearTranscripts</a></li><li data-type='method'><a href="SpeechRecognition.html#getTranscripts">getTranscripts</a></li><li data-type='method'><a href="SpeechRecognition.html#start">start</a></li><li data-type='method'><a href="SpeechRecognition.html#stop">stop</a></li></ul></li><li><a href="StairHandler.html">StairHandler</a><ul class='methods'><li data-type='method'><a href="StairHandler.html#_decreaseValue">_decreaseValue</a></li><li data-type='method'><a href="StairHandler.html#_estimateStairValue">_estimateStairValue</a></li><li data-type='method'><a href="StairHandler.html#_increaseValue">_increaseValue</a></li><li data-type='method'><a href="StairHandler.html#_updateTrialList">_updateTrialList</a></li><li data-type='method'><a href="StairHandler.html#addResponse">addResponse</a></li><li data-type='method'><a href="StairHandler.html#getStairValue">getStairValue</a></li></ul></li><li><a href="Survey.html">Survey</a><ul class='methods'><li data-type='method'><a href="Survey.html#_augmentQuestionNames">_augmentQuestionNames</a></li><li data-type='method'><a href="Survey.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="Survey.html#_initSurveyJS">_initSurveyJS</a></li><li data-type='method'><a href="Survey.html#_onCurrentPageChanging">_onCurrentPageChanging</a></li><li data-type='method'><a href="Survey.html#_onFlowComplete">_onFlowComplete</a></li><li data-type='method'><a href="Survey.html#_onQuestionValueChanged">_onQuestionValueChanged</a></li><li data-type='method'><a href="Survey.html#_onSurveyJSComplete">_onSurveyJSComplete</a></li><li data-type='method'><a href="Survey.html#_processSurveyData">_processSurveyData</a></li><li data-type='method'><a href="Survey.html#_registerCustomExpressionFunctions">_registerCustomExpressionFunctions</a></li><li data-type='method'><a href="Survey.html#_registerCustomSurveyProperties">_registerCustomSurveyProperties</a></li><li data-type='method'><a href="Survey.html#_registerWidgets">_registerWidgets</a></li><li data-type='method'><a href="Survey.html#_runQuestionBlock">_runQuestionBlock</a></li><li data-type='method'><a href="Survey.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="Survey.html#evaluateExpression">evaluateExpression</a></li><li data-type='method'><a href="Survey.html#getResponse">getResponse</a></li><li data-type='method'><a href="Survey.html#hide">hide</a></li><li data-type='method'><a href="Survey.html#onFinished">onFinished</a></li><li data-type='method'><a href="Survey.html#save">save</a></li><li data-type='method'><a href="Survey.html#setModel">setModel</a></li><li data-type='method'><a href="Survey.html#setSurveyId">setSurveyId</a></li><li data-type='method'><a href="Survey.html#setVariables">setVariables</a></li></ul></li><li><a href="TextBox.html">TextBox</a><ul class='methods'><li data-type='method'><a href="TextBox.html#_addEventListeners">_addEventListeners</a></li><li data-type='method'><a href="TextBox.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="TextBox.html#_getDefaultLetterHeight">_getDefaultLetterHeight</a></li><li data-type='method'><a href="TextBox.html#_getTextInputOptions">_getTextInputOptions</a></li><li data-type='method'><a href="TextBox.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="TextBox.html#clear">clear</a></li><li data-type='method'><a href="TextBox.html#getText">getText</a></li><li data-type='method'><a href="TextBox.html#reset">reset</a></li><li data-type='method'><a href="TextBox.html#setAlignment">setAlignment</a></li><li data-type='method'><a href="TextBox.html#setBorderColor">setBorderColor</a></li><li data-type='method'><a href="TextBox.html#setColor">setColor</a></li><li data-type='method'><a href="TextBox.html#setFillColor">setFillColor</a></li><li data-type='method'><a href="TextBox.html#setFitToContent">setFitToContent</a></li><li data-type='method'><a href="TextBox.html#setFont">setFont</a></li><li data-type='method'><a href="TextBox.html#setLanguageStyle">setLanguageStyle</a></li><li data-type='method'><a href="TextBox.html#setLetterHeight">setLetterHeight</a></li><li data-type='method'><a href="TextBox.html#setSize">setSize</a></li><li data-type='method'><a href="TextBox.html#setText">setText</a></li></ul></li><li><a href="TextStim.html">TextStim</a><ul class='methods'><li data-type='method'><a href="TextStim.html#_estimateBoundingBox">_estimateBoundingBox</a></li><li data-type='method'><a href="TextStim.html#_getAnchor">_getAnchor</a></li><li data-type='method'><a href="TextStim.html#_getDefaultLetterHeight">_getDefaultLetterHeight</a></li><li data-type='method'><a href="TextStim.html#_getDefaultWrapWidth">_getDefaultWrapWidth</a></li><li data-type='method'><a href="TextStim.html#_getTextStyle">_getTextStyle</a></li><li data-type='method'><a href="TextStim.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="TextStim.html#getBoundingBox">getBoundingBox</a></li><li data-type='method'><a href="TextStim.html#getTextMetrics">getTextMetrics</a></li><li data-type='method'><a href="TextStim.html#setColor">setColor</a></li></ul></li><li><a href="TonePlayer.html">TonePlayer</a><ul class='methods'><li data-type='method'><a href="TonePlayer.html#_initSoundLibrary">_initSoundLibrary</a></li><li data-type='method'><a href="TonePlayer.html#getDuration">getDuration</a></li><li data-type='method'><a href="TonePlayer.html#play">play</a></li><li data-type='method'><a href="TonePlayer.html#setDuration">setDuration</a></li><li data-type='method'><a href="TonePlayer.html#setLoops">setLoops</a></li><li data-type='method'><a href="TonePlayer.html#setTone">setTone</a></li><li data-type='method'><a href="TonePlayer.html#setVolume">setVolume</a></li><li data-type='method'><a href="TonePlayer.html#stop">stop</a></li></ul></li><li><a href="TrackPlayer.html">TrackPlayer</a><ul class='methods'><li data-type='method'><a href="TrackPlayer.html#getDuration">getDuration</a></li><li data-type='method'><a href="TrackPlayer.html#play">play</a></li><li data-type='method'><a href="TrackPlayer.html#setDuration">setDuration</a></li><li data-type='method'><a href="TrackPlayer.html#setLoops">setLoops</a></li><li data-type='method'><a href="TrackPlayer.html#setTrack">setTrack</a></li><li data-type='method'><a href="TrackPlayer.html#setVolume">setVolume</a></li><li data-type='method'><a href="TrackPlayer.html#stop">stop</a></li></ul></li><li><a href="Transcript.html">Transcript</a></li><li><a href="Window.html">Window</a><ul class='methods'><li data-type='method'><a href="Window.html#_fullRefresh">_fullRefresh</a></li><li data-type='method'><a href="Window.html#_refresh">_refresh</a></li><li data-type='method'><a href="Window.html#_setupPixi">_setupPixi</a></li><li data-type='method'><a href="Window.html#_updateIfNeeded">_updateIfNeeded</a></li><li data-type='method'><a href="Window.html#_writeLogOnFlip">_writeLogOnFlip</a></li><li data-type='method'><a href="Window.html#addPixiObject">addPixiObject</a></li><li data-type='method'><a href="Window.html#adjustScreenSize">adjustScreenSize</a></li><li data-type='method'><a href="Window.html#callOnFlip">callOnFlip</a></li><li data-type='method'><a 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<h1 class="page-title">data/MultiStairHandler.js</h1>
<section>
<article>
<pre class="prettyprint source linenums"><code>/**
* Multiple Staircase Trial Handler
*
* @author Alain Pitiot
* @copyright (c) 2017-2020 Ilixa Ltd. (http://ilixa.com) (c) 2020-2024 Open Science Tools Ltd.
* (https://opensciencetools.org)
* @license Distributed under the terms of the MIT License
*/
import {TrialHandler} from "./TrialHandler.js";
import {QuestHandler} from "./QuestHandler.js";
import {StairHandler} from "./StairHandler.js";
import * as util from "../util/Util.js";
import seedrandom from "seedrandom";
/**
* &lt;p>A handler dealing with multiple staircases, simultaneously.&lt;/p>
*
* &lt;p>Note that, at the moment, using the MultiStairHandler requires the jsQuest.js
* library to be loaded as a resource, at the start of the experiment.&lt;/p>
*
* @extends TrialHandler
*/
export class MultiStairHandler extends TrialHandler
{
/**
* @memberof module:data
* @param {Object} options - the handler options
* @param {module:core.PsychoJS} options.psychoJS - the PsychoJS instance
* @param {string} options.varName - the name of the variable / intensity / contrast
* / threshold manipulated by the staircases
* @param {MultiStairHandler.StaircaseType} [options.stairType="simple"] - the
* handler type
* @param {Array.&lt;Object> | String} [options.conditions= [undefined] ] - if it is a string,
* we treat it as the name of a conditions resource
* @param {module:data.TrialHandler.Method} options.method - the trial method
* @param {number} [options.nTrials=50] - maximum number of trials
* @param {number} options.randomSeed - seed for the random number generator
* @param {string} options.name - name of the handler
* @param {boolean} [options.autoLog= false] - whether or not to log
*/
constructor({
psychoJS,
varName,
stairType,
conditions,
method = TrialHandler.Method.RANDOM,
nTrials = 50,
randomSeed,
name,
autoLog
} = {})
{
super({
psychoJS,
name,
autoLog,
seed: randomSeed,
// note: multiStairHandler is a sequential TrialHandler, we deal with randomness
// in _nextTrial
method: TrialHandler.Method.SEQUENTIAL,
trialList: Array(nTrials),
nReps: 1
});
// now that we have initialised a sequential TrialHandler, we update method:
this._multiMethod = method;
this._addAttribute("varName", varName);
this._addAttribute("stairType", stairType, MultiStairHandler.StaircaseType.SIMPLE);
this._addAttribute("conditions", conditions, [undefined]);
this._addAttribute("nTrials", nTrials);
if (typeof randomSeed !== "undefined")
{
this._randomNumberGenerator = seedrandom(randomSeed);
}
else
{
this._randomNumberGenerator = seedrandom();
}
this._finished = false;
this._prepareStaircases();
this._nextTrial();
}
/**
* Get the current staircase.
*
* @returns {TrialHandler} the current staircase, or undefined if the trial has ended
*/
get currentStaircase()
{
return this._currentStaircase;
}
/**
* Get the current intensity.
*
* @returns {number} the intensity of the current staircase, or undefined if the trial has ended
*/
get intensity()
{
if (this._currentStaircase instanceof QuestHandler)
{
return this._currentStaircase.getQuestValue();
}
if (this._currentStaircase instanceof StairHandler)
{
return this._currentStaircase.getStairValue();
}
return undefined;
}
/**
* Add a response to the current staircase.
*
* @param{number} response - the response to the trial, must be either 0 (incorrect or
* non-detected) or 1 (correct or detected)
* @param{number | undefined} [value] - optional intensity / contrast / threshold
*/
addResponse(response, value)
{
this._psychoJS.logger.debug(`response= ${response}`);
// check that response is either 0 or 1:
if (response !== 0 &amp;&amp; response !== 1)
{
throw {
origin: "MultiStairHandler.addResponse",
context: "when adding a trial response",
error: `the response must be either 0 or 1, got: ${JSON.stringify(response)}`
};
}
this._psychoJS.experiment.addData(this._name+'.response', response);
if (!this._finished)
{
// update the current staircase, but do not add the response again:
this._currentStaircase.addResponse(response, value, false);
// move onto the next trial:
this._nextTrial();
}
}
/**
* Validate the conditions.
*
* @protected
*/
_validateConditions()
{
try
{
// conditions must be a non empty array:
if (!Array.isArray(this._conditions) || this._conditions.length === 0)
{
throw "conditions should be a non empty array of objects";
}
for (const condition of this._conditions)
{
// each condition must be an object:
if (typeof condition !== "object")
{
throw "one of the conditions is not an object";
}
// each condition must include certain fields, such as startVal and label:
if (!("startVal" in condition))
{
throw "each condition should include a startVal field";
}
if (!("label" in condition))
{
throw "each condition should include a label field";
}
// for QUEST, we also need startValSd:
if (this._stairType === MultiStairHandler.StaircaseType.QUEST &amp;&amp; !("startValSd" in condition))
{
throw "QUEST conditions must include a startValSd field";
}
}
}
catch (error)
{
throw {
origin: "MultiStairHandler._validateConditions",
context: "when validating the conditions",
error
};
}
}
/**
* Setup the staircases, according to the conditions.
*
* @protected
*/
_prepareStaircases()
{
try
{
this._validateConditions();
this._staircases = [];
for (const condition of this._conditions)
{
let handler;
// QUEST handler:
if (this._stairType === MultiStairHandler.StaircaseType.QUEST)
{
const args = Object.assign({}, condition);
args.psychoJS = this._psychoJS;
args.varName = this._varName;
// label becomes name:
args.name = condition.label;
args.autoLog = this._autoLog;
if (typeof condition.nTrials === "undefined")
{
args.nTrials = this._nTrials;
}
// inform the StairHandler that it is instantiated from a MultiStairHandler
// (and so there is no need to update the trial list there since it is updated here)
args.fromMultiStair = true;
// TODO extraArgs
handler = new QuestHandler(args);
}
// simple StairCase handler:
else if (this._stairType === MultiStairHandler.StaircaseType.SIMPLE)
{
const args = Object.assign({}, condition);
args.psychoJS = this._psychoJS;
args.varName = this._varName;
// label becomes name:
args.name = condition.label;
args.autoLog = this._autoLog;
if (typeof condition.nTrials === "undefined")
{
args.nTrials = this._nTrials;
}
// inform the StairHandler that it is instantiated from a MultiStairHandler
// (and so there is no need to update the trial list there since it is updated here)
args.fromMultiStair = true;
// gather all args above and beyond those expected by the StairHandler constructor
// in a separate "extraArgs" argument:
const extraArgs = {};
const stairHandlerConstructorArgs = ["label", "psychoJS", "varName", "startVal", "minVal", "maxVal", "nTrials", "nReversals", "nUp", "nDown", "applyInitialRule", "stepSizes", "stepType", "name", "autolog", "fromMultiStair", "extraArgs"];
for (const key in condition)
{
if (stairHandlerConstructorArgs.indexOf(key) === -1)
{
extraArgs[key] = condition[key];
}
}
args["extraArgs"] = extraArgs;
handler = new StairHandler(args);
}
this._staircases.push(handler);
}
this._currentPass = [];
this._currentStaircase = null;
}
catch (error)
{
throw {
origin: "MultiStairHandler._prepareStaircases",
context: "when preparing the staircases",
error
};
}
}
/**
* Move onto the next trial.
*
* @protected
*/
_nextTrial()
{
this._psychoJS.logger.debug(`current staircase (before update)= ${this._currentStaircase}`);
try
{
// if the current pass is empty, get a new one:
if (this._currentPass.length === 0)
{
this._currentPass = this._staircases.filter( handler => !handler.finished );
if (this._multiMethod === TrialHandler.Method.SEQUENTIAL)
{
// nothing to do
}
else if (this._multiMethod === TrialHandler.Method.RANDOM)
{
this._currentPass = util.shuffle(this._currentPass, this._randomNumberGenerator);
}
else if (this._multiMethod === TrialHandler.Method.FULL_RANDOM)
{
if (this._currentPass.length > 0)
{
// select a handler at random:
const index = Math.floor(this._randomNumberGenerator() * this._currentPass.length);
const handler = this._currentPass[index];
this._currentPass = [handler];
}
}
}
// pick the next staircase in the pass:
this._currentStaircase = this._currentPass.shift();
// test for termination:
if (typeof this._currentStaircase === "undefined")
{
this._finished = true;
// update the snapshots associated with the current trial in the trial list:
for (let t = 0; t &lt; this._snapshots.length - 1; ++t)
{
// the current trial is the last defined one:
if (typeof this._trialList[t + 1] === "undefined")
{
this._snapshots[t].finished = true;
break;
}
}
return;
}
// get the value, based on the type of the trial handler:
let value = Number.MIN_VALUE;
if (this._currentStaircase instanceof QuestHandler)
{
value = this._currentStaircase.getQuestValue();
}
if (this._currentStaircase instanceof StairHandler)
{
value = this._currentStaircase.getStairValue();
}
this._psychoJS.logger.debug(`selected staircase: ${this._currentStaircase.name}, estimated value for variable ${this._varName}: ${value}`);
// update the next undefined trial in the trial list, and the associated snapshot:
for (let t = 0; t &lt; this._trialList.length; ++t)
{
if (typeof this._trialList[t] === "undefined")
{
this._trialList[t] = {
[this._name+"."+this._varName]: value,
[this._name+".intensity"]: value,
[this._varName]: value
};
for (const attribute of this._currentStaircase._userAttributes)
{
// "name" becomes "label" again:
if (attribute === "name")
{
this._trialList[t][this._name+".label"] = this._currentStaircase["_name"];
}
else if (attribute !== "trialList" &amp;&amp; attribute !== "extraInfo")
{
this._trialList[t][this._name+"."+attribute] = this._currentStaircase["_" + attribute];
}
}
console.log("@@@@", this._currentStaircase._extraArgs);
for (const arg in this._currentStaircase._extraArgs)
{
this._trialList[t][this._name+"."+arg] = this._currentStaircase._extraArgs[arg];
this._trialList[t][arg] = this._currentStaircase._extraArgs[arg];
}
this._psychoJS.logger.debug(`updated the trialList at index: ${t} to: ${JSON.stringify(this._trialList[t])}`);
if (typeof this._snapshots[t] !== "undefined")
{
let fieldName = /*this._name + "." +*/ this._varName;
this._snapshots[t][fieldName] = value;
this._snapshots[t].trialAttributes.push(fieldName);
fieldName = /*this._name + ".*/ "intensity";
this._snapshots[t][fieldName] = value;
this._snapshots[t].trialAttributes.push(fieldName);
for (const attribute of this._currentStaircase._userAttributes)
{
// "name" becomes "label" again:
if (attribute === 'name')
{
fieldName = /*this._name + ".*/ "label";
this._snapshots[t][fieldName] = this._currentStaircase["_name"];
this._snapshots[t].trialAttributes.push(fieldName);
}
else if (attribute !== 'trialList' &amp;&amp; attribute !== 'extraInfo')
{
fieldName = /*this._name+"."+*/ attribute;
this._snapshots[t][fieldName] = this._currentStaircase["_" + attribute];
this._snapshots[t].trialAttributes.push(fieldName);
}
}
}
break;
}
}
}
catch (error)
{
throw {
origin: "MultiStairHandler._nextTrial",
context: "when moving onto the next trial",
error
};
}
}
}
/**
* MultiStairHandler staircase type.
*
* @enum {Symbol}
* @readonly
*/
MultiStairHandler.StaircaseType = {
/**
* Simple staircase handler.
*/
SIMPLE: Symbol.for("SIMPLE"),
/**
* QUEST handler.
*/
QUEST: Symbol.for("QUEST")
};
/**
* Staircase status.
*
* @enum {Symbol}
* @readonly
*/
MultiStairHandler.StaircaseStatus = {
/**
* The staircase is currently running.
*/
RUNNING: Symbol.for("RUNNING"),
/**
* The staircase is now finished.
*/
FINISHED: Symbol.for("FINISHED")
};
</code></pre>
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