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

How to use getPrecinctSizesInImageScale method in wpt

Best JavaScript code snippet using wpt

jpx.js

Source:jpx.js

...731    var tileIndex = context.currentTile.index;732    var tile = context.tiles[tileIndex];733    var layersCount = tile.codingStyleDefaultParameters.layersCount;734    var componentsCount = siz.Csiz;735    var precinctsSizes = getPrecinctSizesInImageScale(tile);736    var precinctsIterationSizes = precinctsSizes;737    var l = 0, r = 0, c = 0, px = 0, py = 0;738    this.nextPacket = function JpxImage_nextPacket() {739      // Section B.12.1.4 Position-component-resolution-layer740      for (; py < precinctsIterationSizes.maxNumHigh; py++) {741        for (; px < precinctsIterationSizes.maxNumWide; px++) {742          for (; c < componentsCount; c++) {743            var component = tile.components[c];744            var decompositionLevelsCount =745              component.codingStyleParameters.decompositionLevelsCount;746            for (; r <= decompositionLevelsCount; r++) {747              var resolution = component.resolutions[r];748              var sizeInImageScale =749                precinctsSizes.components[c].resolutions[r];750              var k = getPrecinctIndexIfExist(751                px,752                py,753                sizeInImageScale,754                precinctsIterationSizes,755                resolution);756              if (k === null) {757                continue;758              }759              for (; l < layersCount;) {760                var packet = createPacket(resolution, k, l);761                l++;762                return packet;763              }764              l = 0;765            }766            r = 0;767          }768          c = 0;769        }770        px = 0;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;...

Using AI Code Generation

1var wptools = require('wptools');2var precinctSizes = wptools.getPrecinctSizesInImageScale('test.jpg');3console.log(precinctSizes);4var precinctSizes = wptools.getPrecinctSizesInImageScale('test.jpg');5console.log(precinctSizes);6var wptools = require('wptools');7var tileSize = wptools.getTileSize('test.jpg');8console.log(tileSize);9var tileSize = wptools.getTileSize('test.jpg');10console.log(tileSize);11var wptools = require('wptools');12var tileSizes = wptools.getTileSizesInImageScale('test.jpg');13console.log(tileSizes);14var tileSizes = wptools.getTileSizesInImageScale('test.jpg');15console.log(tileSizes);16var wptools = require('wptools');17var tileGrid = wptools.getTileGrid('test.jpg');18console.log(tileGrid);19var tileGrid = wptools.getTileGrid('test.jpg');20console.log(tileGrid);

Using AI Code Generation

1var wptools = require('wptools');2var precinctSizes = wptools.getPrecinctSizesInImageScale('precincts.json');3console.log(precinctSizes);4{5        {6        },7        {8        },9        {10        }11}12{13        {14        },15        {16        },17        {18        }19}20{21        {22        },23        {24        },25        {26        }27}28{29        {30        },31        {32        },33        {34        }35}36var wptools = require('wptools');37var precinctSizes = wptools.getPrecinctSizesInImageScale('precincts.json');38console.log(precinctSizes);39{40        {41        },42        {43        },44        {

Using AI Code Generation

1var wptools = require('wptools');2var precinctSizes = wptools.getPrecinctSizesInImageScale("test.png", 50, 50);3console.log(precinctSizes);4var wptools = require('wptools');5var precinctSizes = wptools.getPrecinctSizesInImageScale("test.png", 50, 50, 100, 100);6console.log(precinctSizes);7var wptools = require('wptools');8var precinctSizes = wptools.getPrecinctSizesInImageScale("test.png", 50, 50, 100, 100, 0.5);9console.log(precinctSizes);10var wptools = require('wptools');11var precinctSizes = wptools.getPrecinctSizesInImageScale("test.png", 50, 50, 100, 100, 0.25);12console.log(precinctSizes);13var wptools = require('wptools');14var precinctSizes = wptools.getPrecinctSizesInImageScale("test.png", 50, 50, 100

Using AI Code Generation

1var wptools = require('wptools');2var precinctSizes = wptools.getPrecinctSizesInImageScale('test.png');3console.log(precinctSizes);4var wptools = require('wptools');5var precinctSizes = wptools.getPrecinctSizesInImageScale('test.png');6console.log(precinctSizes);7var wptools = require('wptools');8var precinctSizes = wptools.getPrecinctSizesInImageScale('test.png');9console.log(precinctSizes);10var wptools = require('wptools');11var precinctSizes = wptools.getPrecinctSizesInImageScale('test.png');12console.log(precinctSizes);13var wptools = require('wptools');14var precinctSizes = wptools.getPrecinctSizesInImageScale('test.png');15console.log(precinctSizes);16var wptools = require('wptools');17var precinctSizes = wptools.getPrecinctSizesInImageScale('test.png');18console.log(precinctSizes);19var wptools = require('wptools');20var precinctSizes = wptools.getPrecinctSizesInImageScale('test.png');21console.log(precinctSizes);

Using AI Code Generation

1var fs = require('fs');2var precincts = JSON.parse(fs.readFileSync('precincts.json', 'utf8'));3var precinctSizesInImageScale = getPrecinctSizesInImageScale(precincts);4fs.writeFile("precinctSizesInImageScale.json", JSON.stringify(precinctSizesInImageScale), function(err) {5    if(err) {6        return console.log(err);7    }8    console.log("The file was saved!");9});10var csv = convertToCsv(precinctSizesInImageScale);11fs.writeFile("precinctSizesInImageScale.csv", csv, function(err) {12    if(err) {13        return console.log(err);14    }15    console.log("The file was saved!");16});17function convertToCsv(precinctSizesInImageScale) {18";19    for (var precinct in precinctSizesInImageScale) {20        var precinctSizeInImageScale = precinctSizesInImageScale[precinct];21";22    }23    return csv;24}25function getPrecinctSizesInImageScale(precincts) {26    var precinctSizesInImageScale = {};27    for (var precinct in precincts) {28        var precinctSize = precincts[precinct];29        var precinctSizeInImageScale = precinctSize / 1000000;30        precinctSizesInImageScale[precinct] = precinctSizeInImageScale;31    }32    return precinctSizesInImageScale;33}34{

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var gm = require('gm').subClass({imageMagick: true});4var precincts = wptools.getPrecinctSizesInImageScale('test.png', 'test.wpt', 1);5console.log(precincts);6var image = gm('test.png')7    .fill('rgba(0, 0, 0, 0.5)')8    .drawRect(0, 0, precincts[0].width, precincts[0].height)9    .drawRect(0, precincts[0].height, precincts[1].width, precincts[0].height + precincts[1].height)10    .write('test-out.png', function (err) {11        if (!err) console.log('done');12    });13Example: getPrecinctSizesInImageScale('test.png', 'test.wpt', 1)

Using AI Code Generation

1function getPrecinctSizesInImageScale() {2    var precinctSizes = wptools.getPrecinctSizes();3    var imageWidth = wptools.getImageWidth();4    var imageHeight = wptools.getImageHeight();5    var imageScale = wptools.getImageScale();6    var numPrecinctsX = wptools.getNumPrecinctsX();7    var numPrecinctsY = wptools.getNumPrecinctsY();8    var precinctSizesInImageScale = [];9    var precinctSizeX = 0;10    var precinctSizeY = 0;11    var precinctSizeInImageScaleX = 0;12    var precinctSizeInImageScaleY = 0;13    for (var i = 0; i < numPrecinctsY; i++) {14        for (var j = 0; j < numPrecinctsX; j++) {15            precinctSizeX = precinctSizes[i][j][0];16            precinctSizeY = precinctSizes[i][j][1];17            precinctSizeInImageScaleX = precinctSizeX * imageScale;18            precinctSizeInImageScaleY = precinctSizeY * imageScale;

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.