ARchi VR Functions

function('https:___', 'getJSON') // get a static Action function('https:___', 'postUser') // post User function('https:___', 'postSpace') // post Space function('https:___', 'postUserSpace') // post User & Space function('https:___', 'postContext') // post AR session context function('https:___', 'postCam') // post camera image without augmentations function('https:___', 'postUserCam') // post User & camera function('https:___', 'postScreen') // post screen shot of AR view function('https:___', 'postMap') // post AR map (feature points, anchors, planes)

function('_id', 'add') // add item with id at origin 0/0/0 function('_id', 'delete') // remove item with id from AR scene function('_id', 'replace:', '_withID') // replace item with another item function('_id', 'moveto:::', 1.0, 2.0, 3.0) // set absolute position of item function('_id', 'moveby:::', 0.5, 0.0, 1.0) // move the item relative to its position function('_id', 'turnto:', 90.0) // absolute y rotatation of item in degrees, clock wise function('_id', 'turnby:', -5.0) // relative y rotatation of item in degrees, clock wise function('_id', 'posX:', 0.0) // x position of visual rep of item function('_id', 'posY:', 0.0) // y position of visual rep of item function('_id', 'posZ:', 0.0) // z position of visual rep of item function('_id', 'rotX:', 0.0) // radiant x rotation of visual rep of item, counter clock wise function('_id', 'rotY:', 0.0) // radiant y rotation of visual rep of item function('_id', 'rotZ:', 0.0) // radiant z rotation of visual rep of item function('_id', 'scale:', 0.0) // scale factor of visual rep of item function('_id', 'scaleX:', 0.0) // x scale factor of visual rep of item function('_id', 'scaleY:', 0.0) // y scale factor of visual rep of item function('_id', 'scaleZ:', 0.0) // z scale factor of visual rep of item function('_id', 'setR:', 0.4) // set red value in RGB color function('_id', 'setG:', 0.0) // set green value in RGB color function('_id', 'setB:', 1.0) // set blue value in RGB color function('_id', 'transparency:', 1.0) // set transparency function('_id', 'hightlight') // hightlight item function('_id', 'dehightlight') // dehightlight item function('_id', 'lock') // lock item function('_id', 'unlock') // unlock item function('_id', 'pulsate') // pulsate item function('_id', 'depulsate') // depulsate item function('_id', 'hide') // hide item in AR scene function('_id', 'unhide') // unhide item in AR scene

function('_text', 'status') // set status text in UI function('_text', 'warning') // set warning text in UI function('walls', 'skip') // skip wall capturing function('camera', 'enable') // enable camera button function('camera', 'disable') // disable camera button function('help', 'enable') // enable help button function('help', 'disable') // disable help button function('save', 'enable') // enable save button function('save', 'disable') // disable save button function('undo', 'enable') // enable undo button function('undo', 'disable') // disable undo button popup function('scene', 'save') // save AR session function('snapshot', 'take') // take a camera snapshot function('save', 'avoid') // avoid save of scene function('_url', 'exit') // exit AR session without save; optional: open url afterwards function('_text', 'say') // talk via Text-to-Speech (TTS) function('_langCode', 'language') // language of TTS voice: en, en-US, de, fr, ... function('_male', 'gender') // gender of TTS voice: male/female function('once', 'vibrate') // one second vibration function('twice', 'vibrate') // two short consecutive vibrations function('_sndID', 'play') // play System Sound, e.g., 1106 function('https:_.mp3', 'stream') // stream audio function('audio', 'pause') // pause audio stream function('audio', 'play') // play paused audio stream function('audio', 'restart') // jump to start of audio stream function('video', 'pause') // pause video panel or video overlay function('video', 'play') // play paused video stream function('video', 'restart') // jump to start of video stream function('UI._', 'hide') // hide UI element in AR view function('UI._', 'unhide') // unhide UI element in AR view function('UI._', 'uninstall') // uninstall transient, scene-specific UI function('UI.catalog', 'open') // open model catalog function('UI.service', 'open') // open service selector function('UI.inspector', 'open') // open data inspecctor function('UI.help', 'open') // open help function('UI.traffic', 'open') // open traffic inspector function('_id_', 'position') // open xyz pad controller for positioning item function('_id_', 'resize') // open wxhxd pad controller for resizing item function('_key', 'inspect') // show inspector with context data filtered by key function('Title', 'prompt:', 'Message text') // show info popup function('Will you do this?', 'confirm::', 'function(`___`, `___`)') // show dialog, if confirmed then execute function(s) function('Will you do this?', 'confirm::', 'function(`___`, `___`)', 'function(`___`, `___`)') // show dialog, if confirmed then execute first else execute second function(s)

"function(_num, 'sinus')", // sin "function(_num, 'cosinus')", // cos "function(_num, 'tangent')", // tan "function(_num, 'arcsinus')", // asin "function(_num, 'arccosinus')", // acos "function(_num, 'arctangent')", // atan "function(_num, 'signum')", // sign "function(_num, 'factorial')", // num!

"op": "function('data.val == 5', 'ifthen:', 'function(`___`, `___`)')" // if predicate evaluates to true then execute function "op": "function('data.val == 5', 'ifthenelse::', 'function(`___`, `___`)', 'function(`___`, `___`)')" // if predicate evaluates to true then execute first else execute second function(s)

"function('_id', 'visible')" // 0 or 1 if item with id is visible by user "function('_id', 'proximity')" // distance in meters from camera to item with id "function('_id', 'gazingAt')" // 0 or 1 if gazing at item with id "function('_id', 'within')" // 0 or 1 if user is within 2D region of item with id "function('_latitude, _longitude', 'distance')" // distance in meters from current place as comma-separated lat-long string "function(_latitude, 'distance', _longitude)" // distance in meters from current place as lat and long numbers

{ "dispatch": "stated", "if": "function('_id', 'proximity') < 1.2", "do": "execute", "op": "function('_id', 'unhide')" }

{ "dispatch": "stated", "if": "function('47.3769, 8.5417', 'distance') < 30.0", "do": "execute", "op": "function('https://___', 'getJSON')" // run an action }

"function('data._var0', 'assign:', 5.25)" // assign a numeric value (integer or float) to a variable "function('data._var0', 'increase:', 0.25)" // increase a numeric value (integer or float) "function('data._var1', 'decrease:', 1)" // decrease a numeric value (integer or float) "function('data._var0', 'multiply:', 5.0)" // multiply with numeric value (integer or float) "function('data._var1', 'devide:', 2)" // devide by a numeric value (integer or float) "function('data._var1', 'toggle')" // ttoggle a boolean data value "function('data._var2', 'set:', 'hello')" // set a string variable "function('data._var2', 'concat:', ' my dear')" // concat a string to an existing string variable "function('data._var2', 'addnum:', 5.3)" // add a number as string to an existing string variable "function('data._var3', 'eval:', '_exp')" // eval an expression and set variable with result "function('data|tasks|*', 'clear')" // clear all data or dispatched tasks or both

ARchi VR Functions

Predicates and Expressions

Operators

Statistics functions

Arithmetic functions

Bounding functions

Random functions

Date functions

String functions

Custom Functions

Action-loading Functions

Item-manipulating Functions

UI Functions

Custom Math Functions

Conditional Functions

Spatial Functions

Data Assignement