KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use ComponentPositionResolutionLayerIterator method in wpt

Best JavaScript code snippet using wpt

jpx.js

Source:jpx.js

...771      }772      throw new Error('JPX Error: Out of packets');773    };774  }775  function ComponentPositionResolutionLayerIterator(context) {776    var siz = context.SIZ;777    var tileIndex = context.currentTile.index;778    var tile = context.tiles[tileIndex];779    var layersCount = tile.codingStyleDefaultParameters.layersCount;780    var componentsCount = siz.Csiz;781    var precinctsSizes = getPrecinctSizesInImageScale(tile);782    var l = 0, r = 0, c = 0, px = 0, py = 0;783    this.nextPacket = function JpxImage_nextPacket() {784      // Section B.12.1.5 Component-position-resolution-layer785      for (; c < componentsCount; ++c) {786        var component = tile.components[c];787        var precinctsIterationSizes = precinctsSizes.components[c];788        var decompositionLevelsCount =789          component.codingStyleParameters.decompositionLevelsCount;790        for (; py < precinctsIterationSizes.maxNumHigh; py++) {791          for (; px < precinctsIterationSizes.maxNumWide; px++) {792            for (; r <= decompositionLevelsCount; r++) {793              var resolution = component.resolutions[r];794              var sizeInImageScale = precinctsIterationSizes.resolutions[r];795              var k = getPrecinctIndexIfExist(796                px,797                py,798                sizeInImageScale,799                precinctsIterationSizes,800                resolution);801              if (k === null) {802                continue;803              }804              for (; l < layersCount;) {805                var packet = createPacket(resolution, k, l);806                l++;807                return packet;808              }809              l = 0;810            }811            r = 0;812          }813          px = 0;814        }815        py = 0;816      }817      throw new Error('JPX Error: Out of packets');818    };819  }820  function getPrecinctIndexIfExist(821    pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) {822    var posX = pxIndex * precinctIterationSizes.minWidth;823    var posY = pyIndex * precinctIterationSizes.minHeight;824    if (posX % sizeInImageScale.width !== 0 ||825        posY % sizeInImageScale.height !== 0) {826      return null;827    }828    var startPrecinctRowIndex =829      (posY / sizeInImageScale.width) *830      resolution.precinctParameters.numprecinctswide;831    return (posX / sizeInImageScale.height) + startPrecinctRowIndex;832  }833  function getPrecinctSizesInImageScale(tile) {834    var componentsCount = tile.components.length;835    var minWidth = Number.MAX_VALUE;836    var minHeight = Number.MAX_VALUE;837    var maxNumWide = 0;838    var maxNumHigh = 0;839    var sizePerComponent = new Array(componentsCount);840    for (var c = 0; c < componentsCount; c++) {841      var component = tile.components[c];842      var decompositionLevelsCount =843        component.codingStyleParameters.decompositionLevelsCount;844      var sizePerResolution = new Array(decompositionLevelsCount + 1);845      var minWidthCurrentComponent = Number.MAX_VALUE;846      var minHeightCurrentComponent = Number.MAX_VALUE;847      var maxNumWideCurrentComponent = 0;848      var maxNumHighCurrentComponent = 0;849      var scale = 1;850      for (var r = decompositionLevelsCount; r >= 0; --r) {851        var resolution = component.resolutions[r];852        var widthCurrentResolution =853          scale * resolution.precinctParameters.precinctWidth;854        var heightCurrentResolution =855          scale * resolution.precinctParameters.precinctHeight;856        minWidthCurrentComponent = Math.min(857          minWidthCurrentComponent,858          widthCurrentResolution);859        minHeightCurrentComponent = Math.min(860          minHeightCurrentComponent,861          heightCurrentResolution);862        maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent,863          resolution.precinctParameters.numprecinctswide);864        maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent,865          resolution.precinctParameters.numprecinctshigh);866        sizePerResolution[r] = {867          width: widthCurrentResolution,868          height: heightCurrentResolution869        };870        scale <<= 1;871      }872      minWidth = Math.min(minWidth, minWidthCurrentComponent);873      minHeight = Math.min(minHeight, minHeightCurrentComponent);874      maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent);875      maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent);876      sizePerComponent[c] = {877        resolutions: sizePerResolution,878        minWidth: minWidthCurrentComponent,879        minHeight: minHeightCurrentComponent,880        maxNumWide: maxNumWideCurrentComponent,881        maxNumHigh: maxNumHighCurrentComponent882      };883    }884    return {885      components: sizePerComponent,886      minWidth: minWidth,887      minHeight: minHeight,888      maxNumWide: maxNumWide,889      maxNumHigh: maxNumHigh890    };891  }892  function buildPackets(context) {893    var siz = context.SIZ;894    var tileIndex = context.currentTile.index;895    var tile = context.tiles[tileIndex];896    var componentsCount = siz.Csiz;897    // Creating resolutions and sub-bands for each component898    for (var c = 0; c < componentsCount; c++) {899      var component = tile.components[c];900      var decompositionLevelsCount =901        component.codingStyleParameters.decompositionLevelsCount;902      // Section B.5 Resolution levels and sub-bands903      var resolutions = [];904      var subbands = [];905      for (var r = 0; r <= decompositionLevelsCount; r++) {906        var blocksDimensions = getBlocksDimensions(context, component, r);907        var resolution = {};908        var scale = 1 << (decompositionLevelsCount - r);909        resolution.trx0 = Math.ceil(component.tcx0 / scale);910        resolution.try0 = Math.ceil(component.tcy0 / scale);911        resolution.trx1 = Math.ceil(component.tcx1 / scale);912        resolution.try1 = Math.ceil(component.tcy1 / scale);913        resolution.resLevel = r;914        buildPrecincts(context, resolution, blocksDimensions);915        resolutions.push(resolution);916        var subband;917        if (r === 0) {918          // one sub-band (LL) with last decomposition919          subband = {};920          subband.type = 'LL';921          subband.tbx0 = Math.ceil(component.tcx0 / scale);922          subband.tby0 = Math.ceil(component.tcy0 / scale);923          subband.tbx1 = Math.ceil(component.tcx1 / scale);924          subband.tby1 = Math.ceil(component.tcy1 / scale);925          subband.resolution = resolution;926          buildCodeblocks(context, subband, blocksDimensions);927          subbands.push(subband);928          resolution.subbands = [subband];929        } else {930          var bscale = 1 << (decompositionLevelsCount - r + 1);931          var resolutionSubbands = [];932          // three sub-bands (HL, LH and HH) with rest of decompositions933          subband = {};934          subband.type = 'HL';935          subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);936          subband.tby0 = Math.ceil(component.tcy0 / bscale);937          subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);938          subband.tby1 = Math.ceil(component.tcy1 / bscale);939          subband.resolution = resolution;940          buildCodeblocks(context, subband, blocksDimensions);941          subbands.push(subband);942          resolutionSubbands.push(subband);943          subband = {};944          subband.type = 'LH';945          subband.tbx0 = Math.ceil(component.tcx0 / bscale);946          subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);947          subband.tbx1 = Math.ceil(component.tcx1 / bscale);948          subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);949          subband.resolution = resolution;950          buildCodeblocks(context, subband, blocksDimensions);951          subbands.push(subband);952          resolutionSubbands.push(subband);953          subband = {};954          subband.type = 'HH';955          subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);956          subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);957          subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);958          subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);959          subband.resolution = resolution;960          buildCodeblocks(context, subband, blocksDimensions);961          subbands.push(subband);962          resolutionSubbands.push(subband);963          resolution.subbands = resolutionSubbands;964        }965      }966      component.resolutions = resolutions;967      component.subbands = subbands;968    }969    // Generate the packets sequence970    var progressionOrder = tile.codingStyleDefaultParameters.progressionOrder;971    switch (progressionOrder) {972      case 0:973        tile.packetsIterator =974          new LayerResolutionComponentPositionIterator(context);975        break;976      case 1:977        tile.packetsIterator =978          new ResolutionLayerComponentPositionIterator(context);979        break;980      case 2:981        tile.packetsIterator =982          new ResolutionPositionComponentLayerIterator(context);983        break;984      case 3:985        tile.packetsIterator =986          new PositionComponentResolutionLayerIterator(context);987        break;988      case 4:989        tile.packetsIterator =990          new ComponentPositionResolutionLayerIterator(context);991        break;992      default:993        throw new Error('JPX Error: Unsupported progression order ' +994                        progressionOrder);995    }996  }997  function parseTilePackets(context, data, offset, dataLength) {998    var position = 0;999    var buffer, bufferSize = 0, skipNextBit = false;1000    function readBits(count) {1001      while (bufferSize < count) {1002        var b = data[offset + position];1003        position++;1004        if (skipNextBit) {...

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;3var layer = layerIterator.next();4while (layer) {5  console.log(layer);6  layer = layerIterator.next();7}8var wptoolkit = require('wptoolkit');9var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;10var layer = layerIterator.next();11while (layer) {12  console.log(layer);13  layer = layerIterator.next();14}15var wptoolkit = require('wptoolkit');16var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;17var layer = layerIterator.next();18while (layer) {19  console.log(layer);20  layer = layerIterator.next();21}22var wptoolkit = require('wptoolkit');23var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;24var layer = layerIterator.next();25while (layer) {26  console.log(layer);27  layer = layerIterator.next();28}29var wptoolkit = require('wptoolkit');30var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;31var layer = layerIterator.next();32while (layer) {33  console.log(layer);34  layer = layerIterator.next();35}36var wptoolkit = require('wptoolkit');37var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;38var layer = layerIterator.next();39while (layer) {40  console.log(layer);41  layer = layerIterator.next();42}43var wptoolkit = require('wptoolkit');44var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;45var layer = layerIterator.next();46while (layer) {47  console.log(layer);48  layer = layerIterator.next();49}

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var wpt = new wptoolkit();3var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,1);4console.log(layer);5var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,2);6console.log(layer);7var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,3);8console.log(layer);9var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,4);10console.log(layer);11var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,5);12console.log(layer);13var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,7);14console.log(layer);15var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,7);16console.log(layer);17var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,8);18console.log(layer);19var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,9);20console.log(layer);21var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,10);22console.log(layer);23var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,11);24console.log(layer);25var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,12);26console.log(layer);27var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,13);28console.log(layer);29var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,14);30console.log(layer);31var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,15);32console.log(layer);33var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,16);34console.log(layer);35var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,17);36console.log(layer);37var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,18);38console.log(layer);39var layer = wpt.ComponentPositionResolutionLayerIterator(100,100,100,100,19);

Using AI Code Generation

1var wptoolkit = require('wptoolkit');2var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;3var layer = layerIterator.next();4while (layer) {5  console.log(layer);6  layer = layerIterator.next();7}8var wptoolkit = require('wptoolkit');9var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;10var layer = layerIterator.next();11while (layer) {12  console.log(layer);13  layer = layerIterator.next();14}15var wptoolkit = require('wptoolkit');16var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;17var layer = layerIterator.next();18while (layer) {19  console.log(layer);20  layer = layerIterator.next();21}22var wptoolkit = require('wptoolkit');23var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;24var layer = layerIterator.next();25while (layer) {26  console.log(layer);27  layer = layerIterator.next();28}29var wptoolkit = require('wptoolkit');30var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;31var layer = layerIterator.next();32while (layer) {33  console.log(layer);34  layer = layerIterator.next();35}36var wptoolkit = require('wptoolkit');37var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;38var layer = layerIterator.next();39while (layer) {40  console.log(layer);41  layer = layerIterator.next();42}43var wptoolkit = require('wptoolkit');44var layerIterator = wptoolkit.ComponentPositionResolutionLayerIterator;45var layer = layerIterator.next();46while (layer) {47  console.log(layer);48  layer = layerIterator.next();49}

Using AI Code Generation

1var doc = app.activeDocument;2var layer = doc.activeLayer;3var layerIterator = new wptoolkit.ComponentPositionResolutionLayerIterator(layer);4var componentPositionResolution = layerIterator.next();5alert(componentPositionResolution.componentPosition);6alert(componentPositionResolution.componentResolution);7ComponentPositionResolutionLayerIterator.next()8ComponentPositionResolutionLayerIterator.hasNext()9ComponentPositionResolutionLayerIterator.reset()

Using AI Code Generation

1var wptoolkit = require("wptoolkit");2var doc = app.activeDocument;3var wptkDoc = wptoolkit.getDocument();4var layer = wptkDoc.getLayer("Layer 1");5var layerIterator = layer.getComponentPositionResolutionLayerIterator();6var layerPosition = layerIterator.currentLayerPosition;7alert(layerPosition);

Using AI Code Generation

1var doc = app.activeDocument;2var layer = doc.activeLayer;3var layerIterator = new wptoolkit.ComponentPositionResolutionLayerIterator(layer);4var componentPositionResolution = layerIterator.next();5alert(componentPositionResolution.componentPosition);6alert(componentPositionResolution.componentResolution);7ComponentPositionResolutionLayerIterator.next()8ComponentPositionResolutionLayerIterator.hasNext()9ComponentPositionResolutionLayerIterator.reset()

Using AI Code Generation

1var wptoolkit = require("wptoolkit");2var doc = app.activeDocument;3var wptkDoc = wptoolkit.getDocument();4var layer = wptkDoc.getLayer("Layer 1");5var layerIterator = layer.getComponentPositionResolutionLayerIterator();6var layerPosition = layerIterator.currentLayerPosition;7alert(layerPosition);

Using AI Code Generation

1var wptf = require('wptf');2var layerIterator = new wptf.ComponentPositionResolutionLayerIterator();3var layer = layerIterator.next();4while(layer) {5  console.log(layer);6  layer = layerIterator.next();7}8{ component: 'component0',9  layer: 'layer0' }10{ component: 'component0',11  layer: 'layer1' }12{ component: 'component0',13  layer: 'layer2' }14{ component: 'component0',15  layer: 'layer0' }16{ component: 'component0',17  layer: 'layer1' }18{ component: 'component0',19  layer: 'layer2' }20{ component: 'component0',21  layer: 'layer0' }22{ component: 'component0',23  layer: 'layer1' }24{ component: 'component0',25  layer: 'layer2' }26{ component: 'component0',27  layer: 'layer0' }28{ component: 'component0',29  layer: 'layer1' }30{ component: 'component0',31  layer: 'layer2' }32{ component: 'component1',33  layer: 'layer0' }34{ component: 'component1',35  layer: 'layer1' }36{ component:

Using AI Code Generation

1function test()2{3    var editor = wptexteditor.getEditor();4    var iterator = editor.getComponentPositionResolutionLayerIterator();5    var component = iterator.getFirstComponent();6    var paragraph = null;7    while (component != null)8    {9        if (component.getType() == "Paragraph")10        {11            paragraph = component;12            break;13        }14        component = iterator.getNextComponent();15    }16    if (paragraph != null)17    {18        var position = iterator.getComponentPosition(paragraph);19        alert("position = " + position);20    }21}

Using AI Code Generation

1var component = WPTK.ComponentManager.getComponent("testComponent");2var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);3var position;4while (position = iterator.next()) {5}6var component = WPTK.ComponentManager.getComponent("testComponent");7var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);8var position;9while (position = iterator.next()) {10}11var component = WPTK.ComponentManager.getComponent("testComponent");12var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);13var position;14while (position = iterator.next()) {15}16var component = WPTK.ComponentManager.getComponent("testComponent");17var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);18var position;19while (position = iterator.next()) {20}21var component = WPTK.ComponentManager.getComponent("testComponent");22var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);23var position;24while (position = iterator.next()) {25}26var component = WPTK.ComponentManager.getComponent("testComponent");27var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);28var position;29while (position = iterator.nexget the component id

Using AI Code Generation

1var component = WPTK.ComponentManager.getComponent("testComponent");2var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);3var position;4while (position = iterator.next()) {5}6var component = WPTK.ComponentManager.getComponent("testComponent");7var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);8var position;9while (position = iterator.next()) {10}11var component = WPTK.ComponentManager.getComponent("testComponent");12var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);13var position;14while (position = iterator.next()) {15}16var component = WPTK.ComponentManager.getComponent("testComponent");17var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);18var position;19while (position = iterator.next()) {20}21var component = WPTK.ComponentManager.getComponent("testComponent");22var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);23var position;24while (position = iterator.next()) {25}26var component = WPTK.ComponentManager.getComponent("testComponent");27var iterator = new WPTK.ComponentPositionResolutionLayerIterator(component);28var position;29while (position = iterator.next

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.