Skip to content

Commit

Permalink
analytics generators now dealing with arrays
Browse files Browse the repository at this point in the history
  • Loading branch information
@vitor-costa
vitor-costa committed Dec 4, 2014
1 parent b375cf9 commit 22cd7ab
Showing 1 changed file with 118 additions and 70 deletions.
188 changes: 118 additions & 70 deletions public/relatorioCodigo.js
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,59 +3,96 @@ window.onload = function() {
// 'data' é uma variavel ja definida no outro arquivo javascript. vc precisa manipular essa variavel 'data'.

var emptyLines = function(data) {
var l = data.DATA.length;
var busesByLine = {};
for (var i = l - 1; i >= 0; i--) {
var bus = data.DATA[i];
var key = ("" + bus[2]).trim(); // trimming whitespaces to normalize keys
if (busesByLine[key])
busesByLine[key].push(bus);
else
busesByLine[key] = [bus];
}
var emptyLinesData = busesByLine[""]; // empty lines is represented by empty strings
var emptyLinesData = [];
var averageEmptyLines = 0;
data.map(function(data) {
var l = data.DATA.length;
var busesByLine = {};
for (var i = l - 1; i >= 0; i--) {
var bus = data.DATA[i];
var key = ("" + bus[2]).trim(); // trimming whitespaces to normalize keys
if (busesByLine[key])
busesByLine[key].push(bus);
else
busesByLine[key] = [bus];
}
emptyLinesData = emptyLinesData.concat(busesByLine[""]); // empty lines is represented by empty strings
});
averageEmptyLines = calculatesAverageNumber(emptyLinesData, data);
var uniqueLines = removeDuplicatedFromArray(emptyLinesData);
return {
"emptyLines": emptyLinesData.length,
"emptyLinesBuses": emptyLinesData
"emptyLines": averageEmptyLines,
"emptyLinesBuses": uniqueLines
};
}

var calculatesAverageNumber = function(array, jsonArray) {
return parseInt(array.length / (jsonArray.length + 1));
}

var removeDuplicatedFromArray = function(array) {
var uniqueArray = [];
uniqueArray.push(array[0]);
$.each(array, function(i, el){
// if(el[1] ) uniqueLines.push(el);
for (var j = uniqueArray.length - 1; j >= 0; j--) {
if(uniqueArray[j][1] === el[1]) break;
if(j === 0) uniqueArray.push(el);
};
});
return uniqueArray;
}


var stopedInArea = function(data, lat, lng, r, minvelocity) {
var stoped = [];
minvelocity = minvelocity || 0; // if minvelocity is set, check if bus is at most at this velocity
var l = data.DATA.length;
var center = new google.maps.LatLng(lat, lng);
var stoped = [];
for (var i = l - 1; i >= 0; i--) {
var bus = data.DATA[i];
// making use of googles magical function to calculate if point given is inside of circle
// because lat and lng are not equally spaced (our planet is a (almost) sphere)
if (google.maps.geometry.spherical.computeDistanceBetween(center, new google.maps.LatLng(bus[3], bus[4])) < r &&
bus[5] <= minvelocity)
stoped.push(bus);
}

data.map(function(data) {
var l = data.DATA.length;
for (var i = l - 1; i >= 0; i--) {
var bus = data.DATA[i];
// making use of googles magical function to calculate if point given is inside of circle
// because lat and lng are not equally spaced (our planet is a (almost) sphere)
if (google.maps.geometry.spherical.computeDistanceBetween(center, new google.maps.LatLng(bus[3], bus[4])) < r &&
bus[5] <= minvelocity)
// stoped.push(bus);
stoped = stoped.concat([bus]);
}
});
var average = calculatesAverageNumber(stoped, data);
var uniqueStopped = removeDuplicatedFromArray(stoped);
return {
"totalStoped": stoped.length,
"stopedBuses": stoped,
"totalStoped": average,
"stopedBuses": uniqueStopped,
};
}

// GPS outdated
function busesWithGPSoutDated(hour, data) {
var buses = data.DATA;
var outDatedBuses = [];

data.map(function(data) {
var buses = data.DATA;

var dateTimeBoundary = getDateTimeBoundary(hour);
var bus;
var dateTimeBoundary = getDateTimeBoundary(hour);
var bus;

for (var i = 0; i < buses.length; i++) {
bus = buses[i];
for (var i = 0; i < buses.length; i++) {
bus = buses[i];

if (toDateTime(bus[0]) <= dateTimeBoundary)
outDatedBuses.push(bus);
}
if (toDateTime(bus[0]) <= dateTimeBoundary)
outDatedBuses.push(bus);
}
});
var average = calculatesAverageNumber(outDatedBuses, data);
var uniqueOutDated = removeDuplicatedFromArray(outDatedBuses);

return outDatedBuses;
return {
"totalOutDated": average,
"outDatedBuses": uniqueOutDated,
};
}

function getDateTimeBoundary(hour) {
Expand All @@ -71,75 +108,86 @@ window.onload = function() {

// lines by buses count
function line_counter_by_bus_range(min_limit, max_limit, data) {
var busArray = data["DATA"];
var bus_lines = [];
var output_list = [];

// sort each bus to it's respective line
for (var i = busArray.length - 1; i >= 0; i--) {
var bus = busArray[i];
var key = "" + bus[2];
if (bus_lines[key]) { // if key already exists in data structure.
bus_lines[key].push(bus); // add this bus to this key (add bus to its respective line).
} else { // if key doesn't exist.
bus_lines[key] = [bus]; // instantiate an array in the key with this bus inside it.

data.map(function(data) {
var busArray = data["DATA"];
var bus_lines = [];

// sort each bus to it's respective line
for (var i = busArray.length - 1; i >= 0; i--) {
var bus = busArray[i];
var key = "" + bus[2];
if (bus_lines[key]) { // if key already exists in data structure.
bus_lines[key].push(bus); // add this bus to this key (add bus to its respective line).
} else { // if key doesn't exist.
bus_lines[key] = [bus]; // instantiate an array in the key with this bus inside it.
}
}
}

// check if bus line is in bus counter range
for (var i = bus_lines.length - 1; i >= 0; i--) {
if (bus_lines[i]) { // check if bus line exists
var bus_counter = bus_lines[i].length;
if (bus_counter <= max_limit && bus_counter >= min_limit) {
output_list.push(i);
// check if bus line is in bus counter range
for (var i = bus_lines.length - 1; i >= 0; i--) {
if (bus_lines[i]) { // check if bus line exists
var bus_counter = bus_lines[i].length;
if (bus_counter <= max_limit && bus_counter >= min_limit) {
output_list.push(i);
}
}
}
}
});

// prepare output
var uniqueLines = [];
// cant use removeDuplicatedFromArray because it is not a bus array
$.each(output_list, function(i, el){
if($.inArray(el, uniqueLines) === -1) uniqueLines.push(el);
});
var output = {
"number of lines": output_list.length,
"lines": output_list
"number of lines": calculatesAverageNumber(output_list, data),
"lines": uniqueLines
};

return output;
}


function buses_in_speed_range(min_speed, max_speed, data, lines) {

lines = lines || []; // default: no lines to validate
var busArray = data["DATA"];
var in_range_buses = [];
lines = lines || []; // default: no lines to validate
var skip_line_validator = true;

// checks if should validate lines
if (lines.length != 0) {
skip_line_validator = false;
}

// find buses in speed range
for (var i = busArray.length - 1; i >= 0; i--) {
var speed = busArray[i][5];
if ((speed <= max_speed && speed >= min_speed) // checks speed range
&& (skip_line_validator || (lines.indexOf("" + busArray[i][2]) > -1))) // checks whether should validate lines and bus lines array
{
in_range_buses.push(busArray[i]);
data.map(function(data) {
var busArray = data["DATA"];

// find buses in speed range
for (var i = busArray.length - 1; i >= 0; i--) {
var speed = busArray[i][5];
if ((speed <= max_speed && speed >= min_speed) // checks speed range
&& (skip_line_validator || (lines.indexOf( busArray[i][2]) > -1))) // checks whether should validate lines and bus lines array
{
in_range_buses.push(busArray[i]);
}
}
}
console.log(in_range_buses);
});

// prepare output
var output = {
"number of buses": in_range_buses.length,
"buses": in_range_buses
"number of buses": calculatesAverageNumber(in_range_buses, data),
"buses": removeDuplicatedFromArray(in_range_buses)
};

return output;
}

$(document).on('click', '#button', function() {
var selected = $('input[name="report"]:checked').val();
$.getJSON('http://66.228.60.200/all?callback=?', function(data, status) {
$.getJSON('http://localhost:3002/api/2014120410/2014120410', function(data, status) {
switch (selected) {
case "empty-lines":
result = emptyLines(data)
Expand Down Expand Up @@ -169,7 +217,7 @@ window.onload = function() {
result = buses_in_speed_range(mins, maxs, data, lines);
break;
}
document.getElementById("resposta").innerHTML = JSON.stringify(result);
document.getElementById("resposta").innerHTML = "JSON.stringify(result)";
});
});
}
Expand Down

0 comments on commit 22cd7ab

Please sign in to comment.