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How to use parent method in hypothesis

Best Python code snippet using hypothesis

core.js

Source:core.js

1$(document).ready(function() {2    var theclass;3    $('.fa-expand.normal').click(function() {4        theclass = $(this).parent().parent().parent().attr('class');5        $('.' + theclass).hide();6        $(this).parent().parent().find('.inner').hide();7        $('.inner.mini').show();8        $('.fa-compress').show();9        $('.fa-bar-chart-o').show();10        $('.fa-table').show();11        $(this).parent().find('.fa-table').addClass('selected');12        $(this).parent().find('.fa-bar-chart-o').removeClass('selected');13        $('.fa-expand').hide();14        $(this).parent().parent().parent().show();15        $(this).parent().parent().parent().removeClass('standard-graph');16        $(this).parent().parent().parent().addClass('x-large-graph');17    });18    $('.fa-compress.normal').click(function() {19        $('.' + theclass).show();20        $(this).parent().parent().parent().removeClass('x-large-graph');21        $(this).parent().parent().parent().addClass('standard-graph');22        $('.inner.mini').hide();23        $(this).parent().parent().find('.inner.max').show();24        $('.' + theclass).show();25        $('.fa-compress').hide();26        $('.fa-bar-chart-o').hide();27        $('.fa-table').hide();28        $('.fa-expand').show();29        $(this).parent().parent().find('.mini-graph').empty();30        $(this).parent().parent().find('.mini-graph-2').empty();31        $(this).parent().parent().find('.mini-graph').hide();32        $(this).parent().parent().find('.mini-graph-2').hide();33    });34    $('.fa-expand.full-screen').click(function() {35        theclass = $(this).parent().parent().parent().attr('class');36        $('.' + theclass).hide();37        $(this).parent().parent().find('.inner').hide();38        $('.inner.mini.full-screen').show();39        $('.fa-compress.full-screen').show();40        $('.fa-bar-chart-o').show();41        $('.fa-table').show();42        $(this).parent().find('.fa-table').addClass('selected');43        $(this).parent().find('.fa-bar-chart-o').removeClass('selected');44        $('.fa-expand.full-screen').hide();45        $(this).parent().parent().parent().show();46        $(this).parent().parent().parent().removeClass('standard-graph');47        $(this).parent().parent().parent().addClass('xx-large-graph');48        $(this).parent().find('#limit').text('(All)');49        $('.activities').hide();50        $('.guide').hide();51        //var base_url = '<?php echo base_url(); ?>';52        //var function_url_array = ['guidelines_policy/distribution/region/county/all'];53        //var container_array = ['distribution_county_fullscreen'];54        //loadGraphSection(base_url, function_url_array, container_array);55    });56    $('.fa-compress.full-screen').click(function() {57        $('.' + theclass).show();58        $(this).parent().parent().parent().removeClass('xx-large-graph');59        $(this).parent().parent().parent().addClass('standard-graph');60        $('.inner.mini.full-screen').hide();61        $(this).parent().parent().find('.inner.max').show();62        $('.' + theclass).show();63        $('.fa-compress.full-screen').hide();64        $('.fa-bar-chart-o').hide();65        $('.fa-table').hide();66        $('.fa-expand.full-screen').show();67        $(this).parent().parent().find('.mini-graph').empty();68        $(this).parent().parent().find('.mini-graph-2').empty();69        $(this).parent().parent().find('.mini-graph').hide();70        $(this).parent().parent().find('.mini-graph-2').hide();71        $(this).parent().find('#limit').text('(Top 10)');72        $('.activities').show();73        $('.guide').show();74    });75    $('.fa-bar-chart-o').click(function() {76        $(this).parent().parent().find('.mini-graph').empty();77        $(this).parent().parent().find('.mini-graph-2').empty();78        $(this).parent().find('.fa-bar-chart-o').addClass('selected');79        $(this).parent().find('.fa-table').removeClass('selected');80        $(this).parent().parent().find('.mini').hide();81        $(this).parent().parent().find('.mini-graph').show();82        $(this).parent().parent().find('.mini-graph-2').show();83    });84    $('.fa-table').click(function() {85        $(this).parent().find('.fa-bar-chart-o').removeClass('selected');86        $(this).parent().find('.fa-table').addClass('selected');87        $(this).parent().parent().find('.mini-graph').hide();88        $(this).parent().parent().find('.mini-graph-2').hide();89        $(this).parent().parent().find('.mini').show();90    });91    $('.fa-search').click(function() {92        showSearch();93    });94    $('.search-close').click(function() {95        hideSearch();96    });97    $(document).on('keydown', null, 'ctrl+z', showSearch);98    $(document).on('keydown', null, 'ctrl+x', hideSearch);99});100function getHCWData(base_url, function_url) {101    var facilityTable, hcwTable;102    $.ajax({103        url: base_url + function_url,104        beforeSend: function(xhr) {105            xhr.overrideMimeType("text/plain; charset=x-user-defined");106        },107        success: function(data) {108            $('#hcw_list').empty();109            $('#facility_list').empty();110            var obj = $.parseJSON(data);111            $('#facility_total_existing').text(obj['facility_data']['facility_number_existing']);112            $('#facility_total_trained_hcw').text(obj['facility_data']['facility_number_trained']);113            $('#hcw_total_trained').text(obj['participant_data']['participant_number_trained']);114            $('#facility_total_trained_public_hcw').text(obj['participant_data']['public']);115            $('#facility_total_trained_private_hcw').text(obj['participant_data']['private']);116            facilityTable = '<table class="dataTable"><thead><th>Facility MFL Code<i class="fa"></i></th> <th>Facility Name<i class="fa"></i></th></thead><tbody> ';117            $.each(obj['facility_data']['facility_list'], function(k, v) {118                facilityTable = facilityTable + '<tr><td>' + v['mfl_code'] + '</td><td>' + v['fac_name'] + '</td></tr>';119            });120            facilityTable = facilityTable + '</tbody></table>';121            $('#facility_list').append(facilityTable);122            $('#hcw_total_existing').text(obj['participant_data']['participant_number_existing']);123            $('#hcw_total_trained').text(obj['participant_data']['participant_number_trained']);124            hcwTable = '<table class="dataTable"><thead><th>Participant Name<i class="fa"></i></th> <th>Facility Name<i class="fa"></i></th><th>Cadre<i class="fa"></i></th></thead><tbody> ';125            $.each(obj['participant_data']['participant_list'], function(k, v) {126                hcwTable = hcwTable + '<tr><td>' + v['names_of_participant'] + '</td><td>' + v['fac_name'] + '</td><td>' + v['cadre'] + '</td></tr>';127            });128            hcwTable = hcwTable + '</tbody></table>';129            $('#hcw_list').append(hcwTable);130            $('.dataTable').dataTable({131                "sPaginationType": "full_numbers"132            });133            $('.dataTables_filter label input').addClass('form-control');134            $('.dataTables_length label select').addClass('form-control');135            $('#DataTables_Table_0_paginate a').addClass('btn btn-xs btn-default');136            $('#DataTables_Table_0_paginate span a').addClass('btn btn-xs btn-default');137        }138    });139}140$('th.sorting_asc i').addClass('fa-chevron-up');141$('th.sorting_desc i').addClass('fa-chevron-down');142function getTOTData(base_url, function_url) {143    var facilityTable, hcwTable;144    $.ajax({145        url: base_url + function_url,146        beforeSend: function(xhr) {147            xhr.overrideMimeType("text/plain; charset=x-user-defined");148        },149        success: function(data) {150            var obj = $.parseJSON(data);151            $('#tot_total_trained').text(obj['participant_data']['participant_number_trained']);152        }153    });154}155function showSearch() {156    //$('.fa-search').parent().parent().addClass('active');157    left = $('.main').css('left');158    if (left == '0px') {159        $('.main').animate({160            left: '100%'161        }, 1000);162        $('.search').animate({163            left: '+=100%'164        }, 1000);165        $('.search-close').show();166        $('.fa-search').parent().parent().hide();167        $('.tt-input').focus();168    }169}170function hideSearch() {171    left = $('.search').css('left');172    if (left == '0px') {173        $('.fa-search').parent().parent().show();174        $('.search-close').hide();175        $('.search').animate({176            left: '-=100%'177        }, 1000);178        $('.main').animate({179            left: '-=100%'180        }, 1000);181        $('.tt-input').blur();182    }183}184function loadGraph(base_url, function_url, container) {185    $('#' + container).load(base_url + function_url);186}187/**188 * [loadGraphSection loops through an array of container IDs to plot the graphs]189 * @param  {[array]} containerArray [description]190 * @param  {[string]} base_url       [description]191 * @param  {[string]} function_url   [description]192 * @param  {[string]} container      [description]193 * @return {[none]}                [description]194 */195function loadGraphSection(base_url, function_url_array, container_array) {196    //alert('Stuff');197    count = 0;198    $.each(container_array, function(index, value) {199        //alert (base_url+function_url_array[count]+'  '+ value);200        loadGraph(base_url, function_url_array[count], value);201        count++;202    });203}204function loadGraphs(base_url, function_url) {205    $.ajax({206        url: base_url + function_url,207        beforeSend: function(xhr) {208            xhr.overrideMimeType("text/plain; charset=x-user-defined");209        },210        success: function(data) {211            obj = jQuery.parseJSON(data);212            $("#chart_category").val(obj['cat']);213            $('#graph').empty();214            $('#graph').append('<div style="width:100%" id="' + obj['chart_container'] + '"></div>');215            runGraph(obj['chart_container'], obj['chart_type'], obj['chart_size'], obj['chart_title'], obj['chart_stacking'], obj['chart_categories'], obj['chart_series']);216        }217    });218}219function runGraph(chart_container, chart_type, chart_title, chart_series) {220    $("#" + chart_container).chart_type({221        dataSource: dataSource,222        commonSeriesSettings: {223            label: {224                visible: true,225                connector: {226                    visible: true227                },228                customizeText: function(value) {229                    return value.argumentText;230                }231            }232            //...233        },234        title: {235            text: chart_title,236            verticalAlignment: 'bottom',237            font: {238                color: '#3276b1',239                family: 'SourceSansPro-Regular',240                opacity: 0.75,241                size: 16,242                weight: 200243            }244        },245        series: chart_series,246        tooltip: {247            enabled: true,248            customizeText: function(value) {249                return value.argumentText + ' : ' + value.percentText;250            }251        },252        legend: {253            visible: false254        }255    });256}257function pageHandler(base_url, activity) {258    var activityID;259    $("." + activity + "_manual_update").click(function() {260        $('#' + activity + '_manual_update').modal('show');261        activityID = $(this).attr('id');262        $('#' + activity + '_manual_update').delay(2000).queue(function(nxt) {263            $('#activity_id_man').val(activityID);264            nxt();265        });266    });267    $('.' + activity + '_activity_source').click(function() {268        $('#source_data').empty();269        $('#source_data').append('<div class="la-anim-1-mini"></div>');270        $('#source_data > .la-anim-1-mini').addClass('la-animate');271        $('#activity_name').empty();272        activityID = $(this).attr('id');273        $('#' + activity + '_files_modal').modal('show');274        $('#' + activity + '_files_modal').delay(2000).queue(function(nxt) {275            $('#source_data').load(base_url + 'imci/load_activity_source/' + activityID);276            $('#activity_name').load(base_url + 'imci/load_activity_name/' + activityID);277            nxt();278        });279        $('#' + activity + '_files_modal').delay(4000).queue(function(nxt) {280            $(".dataTable").dataTable();281            nxt();282        });283    });284    $("." + activity + "_activity_upload").click(function() {285        $('#' + activity + '_upload_activity').modal('show');286        activityID = $(this).attr('id');287        $('#upload_button').delay(2000).queue(function(nxt) {288            $('#activity_id').val(activityID);289            nxt();290        });291    });292    $("#" + activity + "_uploadActivityBtn").click(function() {293        $('#' + activity + '_upload_form').submit();294    });295    $(".add").click(function() {296        //  when add is clicked this function297        $('.datepicker').datepicker('remove');298        $table = $('#activity_table');299        var cloned_object = $table.find('tr:last').clone(true);300        var id = cloned_object.attr("id");301        var next_id = parseInt(id) + 1;302        cloned_object.attr("id", next_id);303        cloned_object.find("input").val("");304        cloned_object.find(":input").css('border-color', '#ccc');305        //cat_name;306        //  cat_name.attr("text",'');307        //cloned_object.find(".participant").attr("name",'participant['+next_id+']');308        cloned_object.insertAfter('#activity_table tr:last');309        $('.remove').show();310        $('.datepicker').datepicker({311            format: 'dd-m-yyyy',312            autoclose: true313        });314        return false;315    });316    $('.remove').click(function() {317        id = $(this).parent().parent().attr("id");318        if (id !== 0) {319            $(this).parent().parent().remove();320        } else {321            alert('This is the first row');322        }323    });324    //On Change325    $('.datepicker').datepicker({326        format: 'dd-m-yyyy',327        autoclose: true328    });329    $('#export_csv').click(function() {330        link = $(this).attr('data-link');331        window.open(link + activityID);332    });333    $('#export_pdf').click(function() {334        link = $(this).attr('data-link');335        window.open(link + activityID);336    });337    $('.modal-title > a#export_pdf').click(function() {338        link = $(this).attr('data-link');339    });340    $('.facilityoption').change(function() {341        val = $(this).val();342        text = $(this).find('option:selected').text();343        //alert(text);344        row = $(this).parent().parent().attr("id");345        $(this).closest('tr').find('.mfl_code').val(val);346        $(this).closest('tr').find('.facilityname').val(text);347    });348    function validate_combo(combo) {349        tr_id = $(combo).parent().parent().attr('id');350        value = $('tr#' + tr_id + ' td ' + combo).prop("selectedIndex");351        if (value === 0) {352            $(combo).css('border-color', 'red');353        } else {354            $(combo).css('border-color', '#ccc');355        }356        //return value;357    }358    function validate_text(field) {359        tr_id = $(field).parent().parent().attr('id');360        alert('tr#' + tr_id + ' td ' + field);361        value = $('tr#' + tr_id + ' td ' + field).val();362        //message = $(field).attr('data-msg');363        if (value === "") {364            $(field).attr.css('border-color', 'red');365            $(field).tooltip('show');366        } else {367            $(field).css('border-color', '#ccc');368            $(field).tooltip('hide');369        }370    }371    $('.fa-bar-chart-o').click(function() {372        var activity_name = 'Train an expanded pool of HCWs';373        activity_name = encodeURIComponent(activity_name);...

ox.multicheckbox.js

Source:ox.multicheckbox.js

...199        if ($target.is(":checkbox")) {200          $checkbox = $target;201        } 202		else if (options.clickElement && ($target.is(options.clickElement) || (ie6 && $target.is("label")))) {203          $checkbox = $target.parent().find(":checkbox");204          if (!$checkbox.get(0)) {205            return;206          }207          $checkbox.get(0).checked = !$checkbox.get(0).checked; 208        } 209        else {210          return;211        }212        213        if ($checkbox.is(options.selectAllSelector)) {214            handleSelectAllChange($checkbox);215        }216        else {217            handleCheckboxStateChange($checkbox, $target, true);...

BarnesHutSolver.js

Source:BarnesHutSolver.js

1class BarnesHutSolver {2  constructor(body, physicsBody, options) {3    this.body = body;4    this.physicsBody = physicsBody;5    this.barnesHutTree;6    this.setOptions(options);7    this.randomSeed = 5;8    // debug: show grid9    //this.body.emitter.on("afterDrawing", (ctx) => {this._debug(ctx,'#ff0000')})10  }11  setOptions(options) {12    this.options = options;13    this.thetaInversed = 1 / this.options.theta;14    this.overlapAvoidanceFactor = 1 - Math.max(0, Math.min(1,this.options.avoidOverlap)); // if 1 then min distance = 0.5, if 0.5 then min distance = 0.5 + 0.5*node.shape.radius15  }16  seededRandom() {17    var x = Math.sin(this.randomSeed++) * 10000;18    return x - Math.floor(x);19  }20  /**21   * This function calculates the forces the nodes apply on each other based on a gravitational model.22   * The Barnes Hut method is used to speed up this N-body simulation.23   *24   * @private25   */26  solve() {27    if (this.options.gravitationalConstant !== 0 && this.physicsBody.physicsNodeIndices.length > 0) {28      let node;29      let nodes = this.body.nodes;30      let nodeIndices = this.physicsBody.physicsNodeIndices;31      let nodeCount = nodeIndices.length;32      // create the tree33      let barnesHutTree = this._formBarnesHutTree(nodes, nodeIndices);34      // for debugging35      this.barnesHutTree = barnesHutTree;36      // place the nodes one by one recursively37      for (let i = 0; i < nodeCount; i++) {38        node = nodes[nodeIndices[i]];39        if (node.options.mass > 0) {40          // starting with root is irrelevant, it never passes the BarnesHutSolver condition41          this._getForceContribution(barnesHutTree.root.children.NW, node);42          this._getForceContribution(barnesHutTree.root.children.NE, node);43          this._getForceContribution(barnesHutTree.root.children.SW, node);44          this._getForceContribution(barnesHutTree.root.children.SE, node);45        }46      }47    }48  }49  /**50   * This function traverses the barnesHutTree. It checks when it can approximate distant nodes with their center of mass.51   * If a region contains a single node, we check if it is not itself, then we apply the force.52   *53   * @param parentBranch54   * @param node55   * @private56   */57  _getForceContribution(parentBranch, node) {58    // we get no force contribution from an empty region59    if (parentBranch.childrenCount > 0) {60      let dx, dy, distance;61      // get the distance from the center of mass to the node.62      dx = parentBranch.centerOfMass.x - node.x;63      dy = parentBranch.centerOfMass.y - node.y;64      distance = Math.sqrt(dx * dx + dy * dy);65      // BarnesHutSolver condition66      // original condition : s/d < theta = passed  ===  d/s > 1/theta = passed67      // calcSize = 1/s --> d * 1/s > 1/theta = passed68      if (distance * parentBranch.calcSize > this.thetaInversed) {69        this._calculateForces(distance, dx, dy, node, parentBranch);70      }71      else {72        // Did not pass the condition, go into children if available73        if (parentBranch.childrenCount === 4) {74          this._getForceContribution(parentBranch.children.NW, node);75          this._getForceContribution(parentBranch.children.NE, node);76          this._getForceContribution(parentBranch.children.SW, node);77          this._getForceContribution(parentBranch.children.SE, node);78        }79        else { // parentBranch must have only one node, if it was empty we wouldnt be here80          if (parentBranch.children.data.id != node.id) { // if it is not self81            this._calculateForces(distance, dx, dy, node, parentBranch);82          }83        }84      }85    }86  }87  /**88   * Calculate the forces based on the distance.89   *90   * @param distance91   * @param dx92   * @param dy93   * @param node94   * @param parentBranch95   * @private96   */97  _calculateForces(distance, dx, dy, node, parentBranch) {98    if (distance === 0) {99      distance = 0.1;100      dx = distance;101    }102    if (this.overlapAvoidanceFactor < 1 && node.shape.radius) {103      distance = Math.max(0.1 + (this.overlapAvoidanceFactor * node.shape.radius), distance - node.shape.radius);104    }105    // the dividing by the distance cubed instead of squared allows us to get the fx and fy components without sines and cosines106    // it is shorthand for gravityforce with distance squared and fx = dx/distance * gravityForce107    let gravityForce = this.options.gravitationalConstant * parentBranch.mass * node.options.mass / Math.pow(distance,3);108    let fx = dx * gravityForce;109    let fy = dy * gravityForce;110    this.physicsBody.forces[node.id].x += fx;111    this.physicsBody.forces[node.id].y += fy;112  }113  /**114   * This function constructs the barnesHut tree recursively. It creates the root, splits it and starts placing the nodes.115   *116   * @param nodes117   * @param nodeIndices118   * @private119   */120  _formBarnesHutTree(nodes, nodeIndices) {121    let node;122    let nodeCount = nodeIndices.length;123    let minX = nodes[nodeIndices[0]].x;124    let minY = nodes[nodeIndices[0]].y;125    let maxX = nodes[nodeIndices[0]].x;126    let maxY = nodes[nodeIndices[0]].y;127    // get the range of the nodes128    for (let i = 1; i < nodeCount; i++) {129      let x = nodes[nodeIndices[i]].x;130      let y = nodes[nodeIndices[i]].y;131      if (nodes[nodeIndices[i]].options.mass > 0) {132        if (x < minX) {133          minX = x;134        }135        if (x > maxX) {136          maxX = x;137        }138        if (y < minY) {139          minY = y;140        }141        if (y > maxY) {142          maxY = y;143        }144      }145    }146    // make the range a square147    let sizeDiff = Math.abs(maxX - minX) - Math.abs(maxY - minY); // difference between X and Y148    if (sizeDiff > 0) {149      minY -= 0.5 * sizeDiff;150      maxY += 0.5 * sizeDiff;151    } // xSize > ySize152    else {153      minX += 0.5 * sizeDiff;154      maxX -= 0.5 * sizeDiff;155    } // xSize < ySize156    let minimumTreeSize = 1e-5;157    let rootSize = Math.max(minimumTreeSize, Math.abs(maxX - minX));158    let halfRootSize = 0.5 * rootSize;159    let centerX = 0.5 * (minX + maxX), centerY = 0.5 * (minY + maxY);160    // construct the barnesHutTree161    let barnesHutTree = {162      root: {163        centerOfMass: {x: 0, y: 0},164        mass: 0,165        range: {166          minX: centerX - halfRootSize, maxX: centerX + halfRootSize,167          minY: centerY - halfRootSize, maxY: centerY + halfRootSize168        },169        size: rootSize,170        calcSize: 1 / rootSize,171        children: {data: null},172        maxWidth: 0,173        level: 0,174        childrenCount: 4175      }176    };177    this._splitBranch(barnesHutTree.root);178    // place the nodes one by one recursively179    for (let i = 0; i < nodeCount; i++) {180      node = nodes[nodeIndices[i]];181      if (node.options.mass > 0) {182        this._placeInTree(barnesHutTree.root, node);183      }184    }185    // make global186    return barnesHutTree187  }188  /**189   * this updates the mass of a branch. this is increased by adding a node.190   *191   * @param parentBranch192   * @param node193   * @private194   */195  _updateBranchMass(parentBranch, node) {196    let totalMass = parentBranch.mass + node.options.mass;197    let totalMassInv = 1 / totalMass;198    parentBranch.centerOfMass.x = parentBranch.centerOfMass.x * parentBranch.mass + node.x * node.options.mass;199    parentBranch.centerOfMass.x *= totalMassInv;200    parentBranch.centerOfMass.y = parentBranch.centerOfMass.y * parentBranch.mass + node.y * node.options.mass;201    parentBranch.centerOfMass.y *= totalMassInv;202    parentBranch.mass = totalMass;203    let biggestSize = Math.max(Math.max(node.height, node.radius), node.width);204    parentBranch.maxWidth = (parentBranch.maxWidth < biggestSize) ? biggestSize : parentBranch.maxWidth;205  }206  /**207   * determine in which branch the node will be placed.208   *209   * @param parentBranch210   * @param node211   * @param skipMassUpdate212   * @private213   */214  _placeInTree(parentBranch, node, skipMassUpdate) {215    if (skipMassUpdate != true || skipMassUpdate === undefined) {216      // update the mass of the branch.217      this._updateBranchMass(parentBranch, node);218    }219    if (parentBranch.children.NW.range.maxX > node.x) { // in NW or SW220      if (parentBranch.children.NW.range.maxY > node.y) { // in NW221        this._placeInRegion(parentBranch, node, "NW");222      }223      else { // in SW224        this._placeInRegion(parentBranch, node, "SW");225      }226    }227    else { // in NE or SE228      if (parentBranch.children.NW.range.maxY > node.y) { // in NE229        this._placeInRegion(parentBranch, node, "NE");230      }231      else { // in SE232        this._placeInRegion(parentBranch, node, "SE");233      }234    }235  }236  /**237   * actually place the node in a region (or branch)238   *239   * @param parentBranch240   * @param node241   * @param region242   * @private243   */244  _placeInRegion(parentBranch, node, region) {245    switch (parentBranch.children[region].childrenCount) {246      case 0: // place node here247        parentBranch.children[region].children.data = node;248        parentBranch.children[region].childrenCount = 1;249        this._updateBranchMass(parentBranch.children[region], node);250        break;251      case 1: // convert into children252              // if there are two nodes exactly overlapping (on init, on opening of cluster etc.)253              // we move one node a little bit and we do not put it in the tree.254        if (parentBranch.children[region].children.data.x === node.x &&255          parentBranch.children[region].children.data.y === node.y) {256          node.x += this.seededRandom();257          node.y += this.seededRandom();258        }259        else {260          this._splitBranch(parentBranch.children[region]);261          this._placeInTree(parentBranch.children[region], node);262        }263        break;264      case 4: // place in branch265        this._placeInTree(parentBranch.children[region], node);266        break;267    }268  }269  /**270   * this function splits a branch into 4 sub branches. If the branch contained a node, we place it in the subbranch271   * after the split is complete.272   *273   * @param parentBranch274   * @private275   */276  _splitBranch(parentBranch) {277    // if the branch is shaded with a node, replace the node in the new subset.278    let containedNode = null;279    if (parentBranch.childrenCount === 1) {280      containedNode = parentBranch.children.data;281      parentBranch.mass = 0;282      parentBranch.centerOfMass.x = 0;283      parentBranch.centerOfMass.y = 0;284    }285    parentBranch.childrenCount = 4;286    parentBranch.children.data = null;287    this._insertRegion(parentBranch, "NW");288    this._insertRegion(parentBranch, "NE");289    this._insertRegion(parentBranch, "SW");290    this._insertRegion(parentBranch, "SE");291    if (containedNode != null) {292      this._placeInTree(parentBranch, containedNode);293    }294  }295  /**296   * This function subdivides the region into four new segments.297   * Specifically, this inserts a single new segment.298   * It fills the children section of the parentBranch299   *300   * @param parentBranch301   * @param region302   * @param parentRange303   * @private304   */305  _insertRegion(parentBranch, region) {306    let minX, maxX, minY, maxY;307    let childSize = 0.5 * parentBranch.size;308    switch (region) {309      case "NW":310        minX = parentBranch.range.minX;311        maxX = parentBranch.range.minX + childSize;312        minY = parentBranch.range.minY;313        maxY = parentBranch.range.minY + childSize;314        break;315      case "NE":316        minX = parentBranch.range.minX + childSize;317        maxX = parentBranch.range.maxX;318        minY = parentBranch.range.minY;319        maxY = parentBranch.range.minY + childSize;320        break;321      case "SW":322        minX = parentBranch.range.minX;323        maxX = parentBranch.range.minX + childSize;324        minY = parentBranch.range.minY + childSize;325        maxY = parentBranch.range.maxY;326        break;327      case "SE":328        minX = parentBranch.range.minX + childSize;329        maxX = parentBranch.range.maxX;330        minY = parentBranch.range.minY + childSize;331        maxY = parentBranch.range.maxY;332        break;333    }334    parentBranch.children[region] = {335      centerOfMass: {x: 0, y: 0},336      mass: 0,337      range: {minX: minX, maxX: maxX, minY: minY, maxY: maxY},338      size: 0.5 * parentBranch.size,339      calcSize: 2 * parentBranch.calcSize,340      children: {data: null},341      maxWidth: 0,342      level: parentBranch.level + 1,343      childrenCount: 0344    };345  }346  //---------------------------  DEBUGGING BELOW  ---------------------------//347  /**348   * This function is for debugging purposed, it draws the tree.349   *350   * @param ctx351   * @param color352   * @private353   */354  _debug(ctx, color) {355    if (this.barnesHutTree !== undefined) {356      ctx.lineWidth = 1;357      this._drawBranch(this.barnesHutTree.root, ctx, color);358    }359  }360  /**361   * This function is for debugging purposes. It draws the branches recursively.362   *363   * @param branch364   * @param ctx365   * @param color366   * @private367   */368  _drawBranch(branch, ctx, color) {369    if (color === undefined) {370      color = "#FF0000";371    }372    if (branch.childrenCount === 4) {373      this._drawBranch(branch.children.NW, ctx);374      this._drawBranch(branch.children.NE, ctx);375      this._drawBranch(branch.children.SE, ctx);376      this._drawBranch(branch.children.SW, ctx);377    }378    ctx.strokeStyle = color;379    ctx.beginPath();380    ctx.moveTo(branch.range.minX, branch.range.minY);381    ctx.lineTo(branch.range.maxX, branch.range.minY);382    ctx.stroke();383    ctx.beginPath();384    ctx.moveTo(branch.range.maxX, branch.range.minY);385    ctx.lineTo(branch.range.maxX, branch.range.maxY);386    ctx.stroke();387    ctx.beginPath();388    ctx.moveTo(branch.range.maxX, branch.range.maxY);389    ctx.lineTo(branch.range.minX, branch.range.maxY);390    ctx.stroke();391    ctx.beginPath();392    ctx.moveTo(branch.range.minX, branch.range.maxY);393    ctx.lineTo(branch.range.minX, branch.range.minY);394    ctx.stroke();395    /*396     if (branch.mass > 0) {397     ctx.circle(branch.centerOfMass.x, branch.centerOfMass.y, 3*branch.mass);398     ctx.stroke();399     }400     */401  }402}...

random.js

Source:random.js

1/**2 * Text extraction plugin.3 */4Draw.loadPlugin(function(ui)5{6	var defaultDelay = 2000;7	var defaultMax = 50;8	var graph = ui.editor.graph;9	// Adds resource for action10	mxResources.parse('randomLabel=Random Label...');11	12	// Adds action13	ui.actions.addAction('randomLabel', function()14	{15		var cells = graph.getSelectionCells().slice();16		17		if (cells.length > 0)18		{19			var delay = parseInt(prompt('Delay (ms)', defaultDelay));20			var max = parseInt(prompt('Cycles', defaultMax));21			var counter = 0;22			function schedule()23			{24				var jitter = 1 + 0.3 * (Math.random() - 0.5);25				26				window.setTimeout(function()27				{28					for (var i = 0; i < cells.length; i++)29					{30						graph.labelChanged(cells[i], 'Test ' + Math.round(Math.random() * 100));31					}32					33					if (ui.dialog != null)34					{35						console.log('randomLabel halted');36					}37					else38					{39						ui.saveFile(null, function()40						{41							if (counter++ < max && ui.dialog == null)42							{43								console.log('randomLabel', counter);44								schedule();45							}46							else47							{48								console.log('randomLabel halted');49							}50						});51					}52				}, delay * jitter);53			}54			55			schedule();56		}57		else58		{59			ui.alert(mxResources.get('nothingIsSelected'));60		}61	});62	63	// Adds resource for action64	mxResources.parse('swapChildren=Swap children...');65	// Adds action66	ui.actions.addAction('swapChildren', function()67	{68		var cells = graph.getSelectionCells().slice();69		70		if (cells.length > 1)71		{72			var delay = parseInt(prompt('Delay (ms)', defaultDelay));73			var max = parseInt(prompt('Cycles', defaultMax));74			var counter = 0;75			76			function schedule()77			{78				var jitter = 1 + 0.3 * (Math.random() - 0.5);79				80				window.setTimeout(function()81				{82					// assuming parent is the first cell selected83					var parentA = cells[0];84					var parentB = cells[1];85					86					var childrenA = parentA.children;87					var childrenB = parentB.children;88					89					var numberA = childrenA.length;90					var numberB = childrenB.length;91					92					if (childrenA != null && childrenA.length > 1 || childrenB != null && childrenB.length > 1)93					{94						graph.getModel().beginUpdate();95						try96						{97							// permute children98							var passes = Math.floor(Math.random() * numberA) + 1;99							console.log(counter + " - swapping " + passes + " children from parent A to parent B");100							101							for (var i = 0; i < passes; i++)102							{103								// which child to select from parent A104								var k = Math.floor(Math.random() * numberA);105								// where to insert it to parent B106								var l = Math.floor(Math.random() * (numberB + 1));107								graph.model.add(parentB, childrenA[k], l);108								109								numberA -= 1;110								numberB += 1;111							}112							var passes = Math.floor(Math.random() * numberB) + 1;113							console.log(counter + " - swapping " + passes + " children from parent B to parent A");114							115							for (var i = 0; i < passes; i++)116							{117								// which child to select from parent A118								var k = Math.floor(Math.random() * numberB);119								// where to insert it to parent B120								var l = Math.floor(Math.random() * (numberA + 1));121								graph.model.add(parentA, childrenB[k], l);122								numberA += 1;123								numberB -= 1;124							}125						}126						finally127						{128							graph.getModel().endUpdate();129						}130					}131					132					if (ui.dialog != null)133					{134						console.log('swapChildren halted');135					}136					else137					{138						ui.saveFile(null, function()139						{140							if (counter++ < max && ui.dialog == null)141							{142								console.log('swapChildren', counter);143								schedule();144							}145							else146							{147								console.log('swapChildren halted');148							}149						});150					}151				}, delay * jitter);152			}153			154			schedule();155		}156		else157		{158			ui.alert(mxResources.get('nothingIsSelected'));159		}160	});161	162	// Adds resource for action163	mxResources.parse('placeChildren=Place children...');164	// Adds action165	ui.actions.addAction('placeChildren', function()166	{167		var graph = ui.editor.graph;168		var cells = graph.getSelectionCells().slice();169		170		if (cells.length > 1)171		{172			var counter = 0;173			var delay = parseInt(prompt('Delay (ms)', defaultDelay));174			var max = parseInt(prompt('Cycles', defaultMax));175			176			177			function schedule()178			{179				var jitter = 1 + 0.3 * (Math.random() - 0.5);180				181				window.setTimeout(function()182				{183					// assuming parent is the first cell selected184					var parentA = cells[0];185					var parentB = cells[1];186					187					var childrenA = parentA.children;188					var childrenB = parentB.children;189					190					var numberA = (childrenA != null)? childrenA.length: 0;191					var numberB = (childrenB != null)? childrenB.length: 0;192					193					var n = 0;194					195					if (childrenA != null && childrenA.length > 1 || childrenB != null && childrenB.length > 1)196					{197						graph.getModel().beginUpdate();198						try199						{200							// first, remove a few children from each parent201							childrenA = parentA.children;202							childrenB = parentB.children;203							numberA = (childrenA != null)? childrenA.length: 0;204							numberB = (childrenB != null)? childrenB.length: 0;205							206							// 1st parent207							n = Math.floor(Math.random() * 4); // how many to delete? at least 1 should remain208							n = Math.min(n, Math.max(0, numberA - 2));209							console.log(counter + " - removing " + n + " children from parent A");210							for (var i = 0; i < n;  i++)211							{212								childrenA = parentA.children;213								numberA = (childrenA != null)? childrenA.length: 0;214								if (numberA > 0)215								{216									var k = Math.floor(Math.random() * numberA);217									parentA.remove(k);218								}219							}220							221							// 2nd parent222							n = Math.floor(Math.random() * 4); // how many to delete? at least 1 should remain223							n = Math.min(n, Math.max(0, numberB - 2));224							console.log(counter + " - removing " + n + " children from parent B");225							for (var i = 0; i < n;  i++)226							{227								childrenB = parentB.children;228								numberB = (childrenB != null)? childrenB.length: 0;229								if (numberB > 0)230								{231									var k = Math.floor(Math.random() * numberB);232									parentB.remove(k);233								}234							}235							236							// second, insert a few children to each parent237							childrenA = parentA.children;238							childrenB = parentB.children;239							numberA = (childrenA != null)? childrenA.length: 0;240							numberB = (childrenB != null)? childrenB.length: 0;241							242							// 1st parent243							n = Math.floor(Math.random() * 4); // how many to insert?244							console.log(counter + " - inserting " + n + " children into parent A");245							for (var i = 0; i < n;  i++)246							{247								childrenA = parentA.children;248								numberA = (childrenA != null)? childrenA.length: 0;249								if (numberA > 0)250								{251									var k = Math.floor(Math.random() * numberA);252									var x = Math.floor(Math.random() * 200);253									var y = Math.floor(Math.random() * 50);254									var number = Math.floor(Math.random() * 9000 + 1000);255									var child = graph.insertVertex(parentA, null, number.toString(), x, y, 120, 30);256									parentA.insert(child, k);257								}258							}259							260							// 2nd parent261							n = Math.floor(Math.random() * 4); // how many to insert?262							console.log(counter + " - inserting " + n + " children into parent B");263							for (var i = 0; i < n;  i++)264							{265								childrenB = parentB.children;266								numberB = (childrenB != null)? childrenB.length: 0;267								if (numberB > 0)268								{269									var k = Math.floor(Math.random() * numberB);270									var x = Math.floor(Math.random() * 200);271									var y = Math.floor(Math.random() * 50);272									var number = Math.floor(Math.random() * 9000 + 1000);273									var child = graph.insertVertex(parentB, null, number.toString(), x, y, 120, 30);274									parentB.insert(child, k);275								}276							}277							278							// third, shuffle children in each parent279							childrenA = parentA.children;280							childrenB = parentB.children;281							numberA = (childrenA != null)? childrenA.length: 0;282							numberB = (childrenB != null)? childrenB.length: 0;283							284							// 1st parent285							n = Math.floor(Math.random() * numberA); // how many to shuffle?286							console.log(counter + " - moving " + n + " children inside parent A");287							for (var i = 0; i < n;  i++)288							{289								childrenA = parentA.children;290								numberA = (childrenA != null)? childrenA.length: 0;291								if (numberA > 0)292								{293									var k = Math.floor(Math.random() * numberA);  // from index294									var l = Math.floor(Math.random() * numberA);  // to index295									var child = parentA.getChildAt(k);296									parentA.insert(child, l);297								}298							}299							300							// 2nd parent301							n = Math.floor(Math.random() * numberB); // how many to shuffle?302							console.log(counter + " - moving " + n + " children inside parent B");303							for (var i = 0; i < n;  i++)304							{305								childrenB = parentB.children;306								numberB = (childrenB != null)? childrenB.length: 0;307								if (numberB > 0)308								{309									var k = Math.floor(Math.random() * numberB);  // from index310									var l = Math.floor(Math.random() * numberB);  // to index311									var child = parentB.getChildAt(k);312									parentB.insert(child, l);313								}314							}315							316							// fourth, exchange a few children between both parents317							childrenA = parentA.children;318							childrenB = parentB.children;319							numberA = (childrenA != null)? childrenA.length: 0;320							numberB = (childrenB != null)? childrenB.length: 0;321							322							// permute children323							var passes = Math.floor(Math.random() * numberA) + 1;324							console.log(counter + " - swapping " + passes + " children from parent A to parent B");325							326							for (var i = 0; i < passes; i++)327							{328								// which child to select from parent A329								var k = Math.floor(Math.random() * numberA);330								// where to insert it to parent B331								var l = Math.floor(Math.random() * (numberB + 1));332								graph.model.add(parentB, childrenA[k], l);333								334								numberA -= 1;335								numberB += 1;336							}337							var passes = Math.floor(Math.random() * numberB) + 1;338							console.log(counter + " - swapping " + passes + " children from parent B to parent A");339							340							for (var i = 0; i < passes; i++)341							{342								// which child to select from parent A343								var k = Math.floor(Math.random() * numberB);344								// where to insert it to parent B345								var l = Math.floor(Math.random() * (numberA + 1));346								graph.model.add(parentA, childrenB[k], l);347								numberA += 1;348								numberB -= 1;349							}350						}351						finally352						{353							graph.getModel().endUpdate();354						}355					}356					if (ui.dialog != null)357					{358						console.log('placeChildren halted');359					}360					else361					{362						ui.saveFile(null, function()363						{364							if (counter++ < max && ui.dialog == null)365							{366								console.log('placeChildren', counter);367								schedule();368							}369							else370							{371								console.log('placeChildren halted');372							}373						});374					}375				}, delay * jitter);376			}377			378			schedule();379		}380		else381		{382			ui.alert(mxResources.get('nothingIsSelected'));383		}384	});385	386	// Adds resource for action387	mxResources.parse('reorderChildren=Reorder children...');388	// Adds action389	ui.actions.addAction('reorderChildren', function()390	{391		var cells = graph.getSelectionCells().slice();392		393		if (cells.length > 0)394		{395			var delay = parseInt(prompt('Delay (ms)', defaultDelay));396			var max = parseInt(prompt('Cycles', defaultMax));397			var counter = 0;398			399			function schedule()400			{401				var jitter = 1 + 0.3 * (Math.random() - 0.5);402				403				window.setTimeout(function()404				{405					// assuming parent is the first cell selected406					var parent = cells[0];407					408					var children = parent.children;409					if (children != null && children.length > 1)410					{411						graph.getModel().beginUpdate();412						try413						{414							// permute children415							var number = children.length;416							var passes = Math.floor(Math.random() * number) + 1;417							console.log(counter + " - reordering in " + passes + " passes");418							419							for (var i = 0; i < passes; i++)420							{421								var k = Math.floor(Math.random() * number);422								graph.orderCells(true, [children[k]]);423							}424						}425						finally426						{427							graph.getModel().endUpdate();428						}429					}430					431					if (ui.dialog != null)432					{433						console.log('reorderChildren halted');434					}435					else436					{437						ui.saveFile(null, function()438						{439							if (counter++ < max && ui.dialog == null)440							{441								console.log('reorderChildren', counter);442								schedule();443							}444							else445							{446								console.log('reorderChildren halted');447							}448						});449					}450				}, delay * jitter);451			}452			453			schedule();454		}455		else456		{457			ui.alert(mxResources.get('nothingIsSelected'));458		}459	});460	461	var menu = ui.menus.get('extras');462	var oldFunct = menu.funct;463	464	menu.funct = function(menu, parent)465	{466		oldFunct.apply(this, arguments);467		468		ui.menus.addMenuItems(menu, ['-', 'randomLabel', 'reorderChildren', 'swapChildren', 'placeChildren'], parent);469	};...

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.