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helper.js
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helper.js
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function getFrequencyByKey(data, str, splitter="::", index = 0) {
let map = new Map();
for (var i = 0; i < data.length; i++) {
let key = data[i][str].split(splitter)[index];
// let key = data[i][str];
if (!map.has(key)) {
map.set(key, 1);
} else {
map.set(key, map.get(key) + 1);
}
}
let sortedMap = new Map([...map.entries()].sort((a, b) => b[1] - a[1]));
return sortedMap;
}
// example input: "2:45"
function convertTimeStrToFrac(str) {
let arr = str.split(":");
return Number(arr[0]) + (Number(arr[1])/60);
}
function calculateAvgHours(data) {
let totalHours = 0;
let totalDays = 100;
for (var day of data) {
let hour = day["Hours"].split("-");
console.log(hour)
console.log((convertTimeStrToFrac(hour[1])) - (convertTimeStrToFrac(hour[0])));
totalHours = totalHours + (convertTimeStrToFrac(hour[1])) - (convertTimeStrToFrac(hour[0]));
}
return totalHours/totalDays;
}
function getAllNighters() {
return [
{"Month": 1, "Day": 10},
{"Month": 1, "Day": 16},
{"Month": 1, "Day": 25},
{"Month": 1, "Day": 27},
{"Month": 1, "Day": 29},
{"Month": 1, "Day": 31},
{"Month": 3, "Day": 17},
{"Month": 3, "Day": 19},
{"Month": 1, "Day": 28},
{"Month": 4, "Day": 2},
{"Month": 4, "Day": 7},
{"Month": 4, "Day": 9}
];
}
function getLegendSleepArcs() {
return [
{"Counter": 1, "Hours": "0:15-8:00"},
{"Counter": 2, "Hours": "3:00-9:30"},
{"Counter": 3, "Hours": "12:45-15:00"},
{"Counter": 4, "Hours": "0:00-9:15"},
{"Counter": 5, "Hours": "1:30-11:00"},
{"Counter": 6, "Hours": "2:00-8:45"},
{"Counter": 7, "Hours": "12:15-18:00"},
{"Counter": 8, "Hours": "3:00-11:00"},
{"Counter": 9, "Hours": "12:00-14:15"},
{"Counter": 10, "Hours": "2:00-8:00"},
{"Counter": 11, "Hours": "0:00-8:00"},
{"Counter": 12, "Hours": "14:00-18:00"},
{"Counter": 13, "Hours": "3:00-10:30"},
{"Counter": 14, "Hours": "2:00-9:00"},
{"Counter": 15, "Hours": "14:15-21:45"},
{"Counter": 16, "Hours": "3:00-12:00"},
{"Counter": 17, "Hours": "0:45-11:30"},
{"Counter": 18, "Hours": "1:00-13:00"},
{"Counter": 19, "Hours": "0:30-8:15"},
{"Counter": 20, "Hours": "2:00-9:00"}
]
}
/* FUNCTIONS TO HANDLE DRAWING TEXT */
function addTitleText(svg, x, y, textColor, textLst) {
let counter = 0;
for (var text of textLst) {
svg.append("text")
.attr("x", x)
.attr("y", y+35*counter)
.text(text)
.style("font-family", "Rubik")
.style("font-weight", "bold")
.style("font-size", 30)
.style("fill", textColor);
counter = counter + 1;
}
}
function addBodyText(svg, x, y, textColor, textLst) {
let counter = 0;
for (var text of textLst) {
svg.append("text")
.attr("x", x)
.attr("y", y+20*counter)
.text(text)
// .attr("transform", "translate(-2.5, -2.5)")
.style("font-family", "Rubik")
.style("text-anchor", "left")
.style("font-size", 16)
.style("fill", textColor);
counter = counter + 1;
}
}
function addAnnotationText(svg, x, y, textColor, textLst) {
let counter = 0;
for (var text of textLst) {
svg.append("text")
.attr("x", x)
.attr("y", y+15*counter)
.text(text)
// .attr("transform", "translate(-2.5, -2.5)")
.style("font-family", "Rubik")
.style("text-anchor", "left")
.style("font-size", 12)
.style("fill", textColor);
counter = counter + 1;
}
}
/* FUNCTIONS TO HANDLE TOOLTIP FUNCTIONALITY */
function addTooltipToVis(className) {
return d3.select("body")
.append("div")
.attr("class", className)
.style("padding", 10)
.style("position", "absolute")
.style("z-index", "10")
.style("visibility", "hidden")
.attr("white-space", "pre-line")
.style("background-color", "#fbfbfb")
.style("border-radius", "5px")
.style("border", "1px solid #cdcdcd");
}
function updateToolTipText(tooltip, tooltipText, topOffset, leftOffset) {
tooltip
.html(tooltipText)
.style("font-family", "Rubik")
.style("font-size", "12px")
.style("visibility", "visible")
.style("text-align", "left")
.style("max-width", 175)
.style("top", function() { return event.pageY - topOffset + "px"; })
.style("left", function() { return event.pageX - leftOffset +"px"; });
}
function hideTooltip(tooltip) {
tooltip.style("visibility", "hidden");
}