Commit 7c2ec3eb authored by Schneider's avatar Schneider

new prototype complete. ciruclar colord buildings with new streamlines

parent af1107b3
Pipeline #1713 passed with stages
in 5 seconds
$(function () {
Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI5ODI4ZTYyZS1mMTg2LTQ5NGEtYjdiOS02ODg2NzVhNjc0MTAiLCJpZCI6MjkwNCwiaWF0IjoxNTM1MTA5OTAzfQ.kyDX_0ScvJBkYnvXI0DW5NfZbiaRL5ezwtAUhxYnk1Y';
var imageryViewModels = [];
imageryViewModels.push(new Cesium.ProviderViewModel({
name: 'Sentinel-2',
iconUrl: Cesium.buildModuleUrl('Widgets/Images/ImageryProviders/sentinel-2.png'),
tooltip: 'Sentinel-2 cloudless.',
creationFunction: function () {
return new Cesium.IonImageryProvider({ assetId: 3954 });
}
}));
imageryViewModels.push(new Cesium.ProviderViewModel({
name: 'Blue Marble',
iconUrl: Cesium.buildModuleUrl('Widgets/Images/ImageryProviders/blueMarble.png'),
tooltip: 'Blue Marble Next Generation July, 2004 imagery from NASA.',
creationFunction: function () {
return new Cesium.IonImageryProvider({ assetId: 3845 });
}
}));
var viewer = new Cesium.Viewer('cesiumContainer',
{
imageryProvider: new Cesium.IonImageryProvider({ assetId: 3954 }),
terrainProvider : new Cesium.CesiumTerrainProvider({
url: Cesium.IonResource.fromAssetId(1)
}),
scene3DOnly: false,
shouldAnimate: true,
animation: true,
infoBox: true,
baseLayerPicker: true,
fullscreenButton: false,
timeline: false,
navigationHelpButton: true,
navigationInstructionsInitiallyVisible: false,
homeButton: false,
selectionIndicator: true,
geocoder: true,
// imageryProviderViewModels: imageryViewModels
});
// var layer = viewer.imageryLayers.addImageryProvider(
// new Cesium.IonImageryProvider({ assetId: 3 })
// );
var imageryLayer = viewer.imageryLayers.addImageryProvider(
new Cesium.IonImageryProvider({ assetId: 3954 })
);
var canvas = viewer.canvas;
canvas.setAttribute('tabindex', '0'); // needed to put focus on the canvas
canvas.addEventListener('click', function() {
canvas.focus();
});
canvas.focus();
var scene = viewer.scene;
var tileset = viewer.scene.primitives.add(new Cesium.Cesium3DTileset({
url: 'buildingTiles/StoeckachLOD1/tileset.json',
show: true
}));
tileset.readyPromise.then(function (tileset) {
return zoomAll(tileset);
});
tileset.readyPromise.then(function (tileset) {
var R = 0; // roll
var P = 0; // pitch
var Yaw = 0; // yaw
var height =53;
var cartographic = Cesium.Cartographic.fromCartesian(tileset.boundingSphere.center);
var surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0);
var offset = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, height);
var translation = Cesium.Cartesian3.subtract(offset, surface, new Cesium.Cartesian3());
//var rotMat = new Cesium.Matrix3();
var rotation = new Cesium.Matrix3.fromHeadingPitchRoll(new Cesium.HeadingPitchRoll(Yaw, P, R));
tileset.modelMatrix = Cesium.Matrix4.fromRotationTranslation(rotation,translation);
return zoomAll(tileset);
});
viewer.scene.globe.enableLighting = true; // set lighting to true
var zoomAll = function (tileset) {
return new Promise(function (resolve, reject) {
if (!tileset) { reject("Tileset is undifined"); }
viewer.camera.viewBoundingSphere(tileset.boundingSphere, new Cesium.HeadingPitchRange(0, -0.5, 1500));
viewer.camera.lookAtTransform(Cesium.Matrix4.IDENTITY);
resolve();
});
}
//////////////////////////////////////////
// load streamline data from text file and parse it to polyline with multiple colors.
var pos=[];
var cols = [];
var streamID = [];
d3.dsv(",", "results/polylines.csv").then(function(text) {
console.log(text); // Hello, world!
// var temp = text.split(',');
var temp = text;
for(var i = 0; i < temp.length; i++) { // use i+=7 when parsed as d3.text(...)
pos.push([parseFloat(text[i].x), parseFloat(text[i].y), parseFloat(text[i].z)]);
cols.push([parseInt(text[i].R), parseInt(text[i].G), parseInt(text[i].B)]);
streamID.push(parseInt(text[i].ID));
// use these lines if parsed as text. i.e. using d3.text(...)
//pos.push([parseFloat(temp[i+0]), parseFloat(temp[i+1]), parseFloat(temp[i+2])]);
//colors.push([parseFloat(temp[i+3]),parseFloat(temp[i+4]),parseFloat(temp[i+5])])
//streamID.push([parseFloat(temp[i+6])]);
}
const maxID = streamID.reduce(function(a, b) {
return Math.max(a, b);
});
//find out the unique ids within the streamID array
const uniqueStreamID = [...new Set(streamID)];
//get index of each unique id, first element of those
let sIDidx = [];
for (var i =0; i<=maxID; i++){
var tmpIdx = streamID.indexOf(i);
if (tmpIdx !== -1)
sIDidx.push(tmpIdx);
}
for (var line=1; line < uniqueStreamID.length; line++){
// Create and draw a polyline with per vertex colors
positions = [];
colors = [];
for (i = sIDidx[line-1]; i < sIDidx[line]-1; ++i) {
positions.push(Cesium.Cartesian3.fromDegrees(pos[i][0],pos[i][1],pos[i][2]+120));
colors.push(Cesium.Color.fromBytes(cols[i][0], cols[i][1], cols[i][2], 180));
}
// For per segment coloring, supply the colors option with
// an array of colors for each vertex. Also set the
// colorsPerVertex option to true.
viewer.scene.primitives.add(
new Cesium.Primitive({
geometryInstances: new Cesium.GeometryInstance({
geometry: new Cesium.PolylineGeometry({
positions: positions,
width: 5.0,
vertexFormat: Cesium.PolylineColorAppearance.VERTEX_FORMAT,
colors: colors,
colorsPerVertex: true,
}),
}),
appearance: new Cesium.PolylineColorAppearance(),
})
);
}
})
// var f = new File([""], "results/singlePolyline.csv", {type: "text/plain", lastModified: Date()})
// var temp = text.split(',');
// for(var i = 0; i < temp.length; i+=6) {
// pos.push([parseFloat(temp[i+1]), parseFloat(temp[i+2]), parseFloat(temp[i+3])]);
// colors.push([parseInt(temp[i+4]),parseInt(temp[i+5]),parseInt(temp[i+6])])
// }
console.log('Position data imported.');
//// the following codes will actually generate multicolor polylines
/// just need a away to get the actual data into there...
///
///
// for (var line=0; line < 10; line++){
// // Example 2: Draw a polyline with per vertex colors
// positions = [];
// colors = [];
// for (i = 0; i < 12; ++i) {
// positions.push(Cesium.Cartesian3.fromDegrees(-124.0 + line*5 + 5 * i, 35.0+line));
// colors.push(Cesium.Color.fromRandom({ alpha: 1.0 }));
// }
// // For per segment coloring, supply the colors option with
// // an array of colors for each vertex. Also set the
// // colorsPerVertex option to true.
// scene.primitives.add(
// new Cesium.Primitive({
// geometryInstances: new Cesium.GeometryInstance({
// geometry: new Cesium.PolylineGeometry({
// positions: positions,
// width: 5.0,
// vertexFormat: Cesium.PolylineColorAppearance.VERTEX_FORMAT,
// colors: colors,
// colorsPerVertex: true,
// }),
// }),
// appearance: new Cesium.PolylineColorAppearance(),
// })
// );
// }
// HTML overlay for showing feature name on mouseover
var nameOverlay = document.createElement('div');
viewer.container.appendChild(nameOverlay);
nameOverlay.className = 'backdrop';
nameOverlay.style.display = 'none';
nameOverlay.style.position = 'absolute';
nameOverlay.style.bottom = '0';
nameOverlay.style.left = '0';
nameOverlay.style['pointer-events'] = 'none';
nameOverlay.style.padding = '4px';
nameOverlay.style.backgroundColor = 'green';
var scene = viewer.scene;
var longitude;
var latitude;
var fid;
var featuretype;
var gmlid;
var selID = new Array();
var cnt = 0;
var lastPickedObject;
var viewModel = {
rightClickAction: 'properties',
middleClickAction: 'hide'
};
Cesium.knockout.track(viewModel);
var handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
handler.setInputAction(function (movement) {
// makes camera go to a certain position given by the coordinates below
var feature = viewer.scene.pick(movement.position);
if (!Cesium.defined(feature)) {
console.log("no feature defined")
return;
}
var propertyNames = feature.getPropertyNames();
var lat = feature.getProperty("Latitude");
var lon = feature.getProperty("Longitude");
var tmp = feature.getProperty("YearOfConstruction");
viewer.camera.flyTo({
destination: Cesium.Cartesian3.fromDegrees(lon, lat, 900),
maximumHeight: 1500.0,
orientation: {
heading: Cesium.Math.toRadians(0.0),
pitch: Cesium.Math.toRadians(-90.0),
roll: Cesium.Math.toRadians(45.0)
},
duration: 2
}); }, Cesium.ScreenSpaceEventType.LEFT_CLICK);
handler.setInputAction(function (movement) {
var feature = viewer.scene.pick(movement.position);
if (!Cesium.defined(feature)) {
return;
}
var action = viewModel.rightClickAction;
action === 'properties'
printProperties(movement, feature)
}, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
function printProperties(movement, feature) {
console.log('Properties:');
var propertyNames = feature.getPropertyNames();
var length = propertyNames.length;
for (var i = 0; i < length; ++i) {
var propertyName = propertyNames[i];
if (propertyName == 'gmlIdALKISLageBezeichnung_1' ||
propertyName == 'gmlIdALKISLageBezeichnung_2' ||
propertyName == 'gmlIdALKISLageBezeichnung_3' ||
propertyName == 'gmlIdALKISLageBezeichnung_4' ||
propertyName == 'gmlIdALKISLageBezeichnung_5' ||
propertyName == 'gmlIdALKISLageBezeichnung_6')
console.log(' ' + propertyName + ': ' + 'zensiert');
else
console.log(' ' + propertyName + ': ' + feature.getProperty(propertyName));
}
// Evaluate feature description
//console.log('Description : ' + tileset.style.meta.description.evaluate(scene.frameState, feature));
}
handler.setInputAction(function (movement) {
var feature = viewer.scene.pick(movement.position);
if (!Cesium.defined(feature)) {
return;
}
var action = viewModel.middleClickAction;
if (action === 'hide') {
feature.show = false;
}
else{
feature.show = true;
}
}, Cesium.ScreenSpaceEventType.MIDDLE_CLICK);
function showLegend() {
$("#legend").css("display", "block");
}
function hideLegend() {
$("#legend").css("display", "none");
}
// Legend - Colour Table
function emptyColourTable() {
$(".inner").empty();
}
function setHeightTable() {
$(".inner").append( "<table>" +
"<tr><td class='outlined' bgcolor='red'>&nbsp;&nbsp;&nbsp;&nbsp;</td><td> > 3.5 </td></tr>" +
"<tr><td class='outlined' bgcolor='#ff6b21'></td><td> 3 </td></tr>" +
"<tr><td class='outlined' bgcolor='#ffb400'></td><td> 2.5 </td></tr>" +
"<tr><td class='outlined' bgcolor='yellow'></td><td> 2</td></tr>" +
"<tr><td class='outlined' bgcolor='#89FF8F'></td><td> 1.5 </td></tr>" +
"<tr><td class='outlined' bgcolor='cyan'></td><td> 1 </td></tr>" +
"<tr><td class='outlined' bgcolor='blue'></td><td> 0.5 </td></tr>" +
"</table>" );
}
return Cesium.when(tileset.readyPromise).then(function (tileset) {
tileset.style = new Cesium.Cesium3DTileStyle({
color: "color('white',1)",
});
showLegend();
setHeightTable();
});
});
\ No newline at end of file
......@@ -42,14 +42,15 @@ $(function () {
// imageryProviderViewModels: imageryViewModels
});
// var layer = viewer.imageryLayers.addImageryProvider(
// new Cesium.IonImageryProvider({ assetId: 3 })
// );
var layer = viewer.imageryLayers.addImageryProvider(
new Cesium.IonImageryProvider({ assetId: 2 })
);
var imageryLayer = viewer.imageryLayers.addImageryProvider(
new Cesium.IonImageryProvider({ assetId: 3954 })
);
// var imageryLayer = viewer.imageryLayers.addImageryProvider(
// new Cesium.IonImageryProvider({ assetId: 3954 })
// );
var canvas = viewer.canvas;
canvas.setAttribute('tabindex', '0'); // needed to put focus on the canvas
canvas.addEventListener('click', function() {
......@@ -58,12 +59,15 @@ $(function () {
canvas.focus();
var scene = viewer.scene;
// var osmBuildings = viewer.scene.primitives.add(
// new Cesium.Cesium3DTileset({
// url: Cesium.IonResource.fromAssetId(96188),
// })
// );
var osmBuildings = viewer.scene.primitives.add(
new Cesium.Cesium3DTileset({
url: Cesium.IonResource.fromAssetId(96188),
})
);
const buildingHeightOffset = 60; //53
///////////////////////////// Target //////////////////////////
var target_tileset = viewer.scene.primitives.add(new Cesium.Cesium3DTileset({
......@@ -78,7 +82,7 @@ $(function () {
var R = 0; // roll
var P = 0; // pitch
var Yaw = 0; // yaw
var height =53;
var height = buildingHeightOffset;
var cartographic = Cesium.Cartographic.fromCartesian(target_tileset.boundingSphere.center);
var surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0);
var offset = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, height);
......@@ -119,7 +123,7 @@ $(function () {
var R = 0; // roll
var P = 0; // pitch
var Yaw = 0; // yaw
var height =53;
var height = buildingHeightOffset;
var cartographic = Cesium.Cartographic.fromCartesian(L1.boundingSphere.center);
var surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0);
var offset = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, height);
......@@ -157,7 +161,7 @@ $(function () {
var R = 0; // roll
var P = 0; // pitch
var Yaw = 0; // yaw
var height =53;
var height = buildingHeightOffset;
var cartographic = Cesium.Cartographic.fromCartesian(L2.boundingSphere.center);
var surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0);
var offset = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, height);
......@@ -196,7 +200,7 @@ $(function () {
var R = 0; // roll
var P = 0; // pitch
var Yaw = 0; // yaw
var height =53;
var height = buildingHeightOffset;
var cartographic = Cesium.Cartographic.fromCartesian(L3.boundingSphere.center);
var surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0);
var offset = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, height);
......@@ -235,7 +239,7 @@ $(function () {
var R = 0; // roll
var P = 0; // pitch
var Yaw = 0; // yaw
var height =53;
var height = buildingHeightOffset;
var cartographic = Cesium.Cartographic.fromCartesian(L4.boundingSphere.center);
var surface = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, 0.0);
var offset = Cesium.Cartesian3.fromRadians(cartographic.longitude, cartographic.latitude, height);
......@@ -285,6 +289,78 @@ $(function () {
});
}
// load streamline data from text file and parse it to polyline with multiple colors.
var pos=[];
var cols = [];
var streamID = [];
d3.dsv(",", "results/polylines_circularData.csv").then(function(text) {
// console.log(text); // Hello, world!
// var temp = text.split(',');
var temp = text;
for(var i = 0; i < temp.length; i++) { // use i+=7 when parsed as d3.text(...)
pos.push([parseFloat(text[i].x), parseFloat(text[i].y), parseFloat(text[i].z)]);
cols.push([parseInt(text[i].R), parseInt(text[i].G), parseInt(text[i].B)]);
streamID.push(parseInt(text[i].ID));
// use these lines if parsed as text. i.e. using d3.text(...)
//pos.push([parseFloat(temp[i+0]), parseFloat(temp[i+1]), parseFloat(temp[i+2])]);
//colors.push([parseFloat(temp[i+3]),parseFloat(temp[i+4]),parseFloat(temp[i+5])])
//streamID.push([parseFloat(temp[i+6])]);
}
// const maxID = streamID.reduce(function(a, b) {
// return Math.max(a, b);
// });
const maxID = text[text.length-2].ID;
const StreamHeightOffset = 70; //120;
//find out the unique ids within the streamID array
const uniqueStreamID = [...new Set(streamID)];
//get index of each unique id, first element of those
let sIDidx = [];
for (var i =0; i<=maxID; i++){
var tmpIdx = streamID.indexOf(i);
if (tmpIdx !== -1)
sIDidx.push(tmpIdx);
}
for (var line=1; line < uniqueStreamID.length; line++){
// Create and draw a polyline with per vertex colors
positions = [];
colors = [];
for (i = sIDidx[line-1]; i < sIDidx[line]-1; ++i) {
positions.push(Cesium.Cartesian3.fromDegrees(pos[i][0],pos[i][1],pos[i][2]+StreamHeightOffset));
colors.push(Cesium.Color.fromBytes(cols[i][0], cols[i][1], cols[i][2], 80));
}
// For per segment coloring, supply the colors option with
// an array of colors for each vertex. Also set the
// colorsPerVertex option to true.
viewer.scene.primitives.add(
new Cesium.Primitive({
geometryInstances: new Cesium.GeometryInstance({
geometry: new Cesium.PolylineGeometry({
positions: positions,
width: 5.0,
vertexFormat: Cesium.PolylineColorAppearance.VERTEX_FORMAT,
colors: colors,
colorsPerVertex: true,
}),
}),
appearance: new Cesium.PolylineColorAppearance(),
})
);
}
})
// HTML overlay for showing feature name on mouseover
var nameOverlay = document.createElement('div');
viewer.container.appendChild(nameOverlay);
......
......@@ -19,6 +19,8 @@
<script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.8.3/modernizr.min.js"
integrity="sha256-0rguYS0qgS6L4qVzANq4kjxPLtvnp5nn2nB5G1lWRv4=" crossorigin="anonymous"></script>
<script src="https://cesium.com/downloads/cesiumjs/releases/1.69/Build/Cesium/Cesium.js"></script>
<script src="https://d3js.org/d3-dsv.v1.min.js"></script>
<script src="https://d3js.org/d3-fetch.v1.min.js"></script>
</head>
......
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