/* ======================================================================== The 2022 r/place Atlas An atlas of Reddit's 2022 r/place, with information to each artwork of the canvas provided by the community. Copyright (c) 2017 Roland Rytz Copyright (c) 2022 Place Atlas contributors Licensed under the GNU Affero General Public License Version 3 https://place-atlas.stefanocoding.me/license.txt ======================================================================== */ let areasSum = 0 const areas = [] for (let q = 0; q < atlas.length; q++) { const path = atlas[q].path let area = 0, i, j, point1, point2 for (i = 0, j = path.length - 1; i < path.length; j = i, i++) { point1 = path[i] point2 = path[j] area += point1[0] * point2[1] area -= point1[1] * point2[0] } area = Math.abs(area / 2) areasSum += area areas.push(area) atlas[q].area = area } areas.sort(function (a, b) { if (a < b) { return -1 } if (a > b) { return 1 } // a must be equal to b return 0 }) atlas.sort(function (a, b) { if (a.area < b.area) { return -1 } if (a.area > b.area) { return 1 } // a must be equal to b return 0 }) const el = document.createElement("canvas") el.style.position = "absolute" el.style.top = "0px" el.style.zIndex = "10000" const ctx = el.getContext("2d") el.width = 1600 el.height = 500 const steps = 150 const max = 1500 let largerThanMax = 0 for (const i in areas) { if (areas[i] > max) { largerThanMax++ } } console.info("There are " + largerThanMax + " entries larger than " + max + ", accounting for " + (largerThanMax / areas.length * 100) + "% of all entries.") console.info("The largest entry has an area of " + areas[areas.length - 1] + " pixels.") const counts = [0] const brackets = [max / steps] let bracket = 0 let mostCounts = 0 for (const i in areas) { if (areas[i] > (bracket + 1) * (max / steps)) { mostCounts = Math.max(mostCounts, counts[bracket]) bracket++ if (bracket >= steps) { break } counts[bracket] = 0 brackets[bracket] = (bracket + 1) * (max / steps) } counts[bracket]++ } //console.log(counts) //console.log(brackets) //console.log(mostCounts) ctx.fillStyle = "#FFFFFF" ctx.fillRect(0, 0, el.width, el.height) ctx.strokeStyle = "#F5F5F5" ctx.fillStyle = "#333333" ctx.font = "15px sans" ctx.textAlign = "right" ctx.textBaseline = "middle" let linesDistance = 1 for (let i = 0; i <= Math.ceil((mostCounts / linesDistance) / 5) * 5; i++) { ctx.beginPath() ctx.moveTo( 50 , ~~(el.height - 50 - i * (linesDistance / mostCounts) * (el.height - 100)) + 0.5 ) ctx.lineTo( el.width - 25 , ~~(el.height - 50 - i * (linesDistance / mostCounts) * (el.height - 100)) + 0.5 ) ctx.stroke() } ctx.strokeStyle = "#333333" linesDistance = 5 for (let i = 0; i <= Math.ceil(mostCounts / linesDistance); i++) { ctx.beginPath() ctx.moveTo( 50 , ~~(el.height - 50 - i * (linesDistance / mostCounts) * (el.height - 100)) + 0.5 ) ctx.lineTo( el.width - 25 , ~~(el.height - 50 - i * (linesDistance / mostCounts) * (el.height - 100)) + 0.5 ) ctx.stroke() ctx.fillText( i * linesDistance , 40 , ~~(el.height - 50 - i * (linesDistance / mostCounts) * (el.height - 100)) + 0.5 ) } const skip = 2 ctx.textAlign = "center" ctx.textBaseline = "hanging" ctx.font = "10px sans" let a = 0 for (let i = 0; i <= counts.length; i++) { if (i % skip == 0) { let y = 0 if (a % 2 == 0) { y = ~~(el.height - 30) + 0.5 } else { y = ~~(el.height - 45) + 0.5 } a++ ctx.beginPath() ctx.moveTo( ~~(((i) / steps) * (el.width - 125) + 75) + 0.5 , ~~(el.height - 50) + 0.5 ) ctx.lineTo( ~~(((i) / steps) * (el.width - 125) + 75) + 0.5 , y ) ctx.stroke() ctx.fillText( (i) * (max / steps) , ~~(((i) / steps) * (el.width - 125) + 75) - 0.5 , y + 5 ) } } ctx.fillStyle = "#FF0000" ctx.strokeStyle = "#CC0000" for (let i = 0; i < counts.length; i++) { if (i % 2 == 0) { ctx.fillStyle = "#FF0000" } else { ctx.fillStyle = "#DD0000" } ctx.fillRect( ~~((i / steps) * (el.width - 125) + 75) , el.height - 50 , Math.ceil(1 / steps * (el.width - 125)) , ~~(-(counts[i] / mostCounts) * (el.height - 100)) ) /*ctx.beginPath() ctx.moveTo( ~~((i/steps)*(el.width-125)+75)+0.5 ,~~(el.height - 50) ) ctx.lineTo( ~~((i/steps)*(el.width-125)+75)+0.5 ,~~(el.height-(counts[i]/mostCounts)*(el.height-100))-50+0.5 ) ctx.lineTo( ~~(((i+1)/steps)*(el.width-125)+75)+0.5 ,~~(el.height-(counts[i]/mostCounts)*(el.height-100))-50+0.5 ) ctx.lineTo( ~~(((i+1)/steps)*(el.width-125)+75)+0.5 ,~~(el.height - 50) ) ctx.stroke();*/ } document.getElementById("wrapper").appendChild(el) //console.log(areas) console.info("Median area: " + areas[~~(areas.length / 2)]) console.info("Average area: " + (areasSum / atlas.length)) const topCount = 50 console.info("The " + topCount + " largest entries:") let outstring = "" for (let i = 0; i < topCount; i++) { outstring += ((i + 1) + "|[" + atlas[atlas.length - i - 1].name + "](http://place-atlas.stefanocoding.me/?id=" + atlas[atlas.length - i - 1].id + ")|" + ~~atlas[atlas.length - i - 1].area + "|" + Math.round(atlas[atlas.length - i - 1].area / 100) / 100 + "%\n") } console.info(outstring) atlas.sort(function (a, b) { if (a.center[0] < b.center[0]) { return -1 } if (a.center[0] > b.center[0]) { return 1 } // a must be equal to b return 0 }) console.info("Median x: " + atlas[~~(atlas.length / 2)].center[0]) atlas.sort(function (a, b) { if (a.center[1] < b.center[1]) { return -1 } if (a.center[1] > b.center[1]) { return 1 } // a must be equal to b return 0 }) console.info("Median y: " + atlas[~~(atlas.length / 2)].center[1])