Zachary Tong
44 lines
863 B
JavaScript
44 lines
863 B
JavaScript
/**
|
|
* Renders geopoints as geo-json poly gon entities
|
|
* Allows for them to clip on spheres correctly
|
|
*/
|
|
function displayGeopoints(scope, dr) {
|
|
|
|
var points = [];
|
|
var circle = d3.geo.circle();
|
|
var degrees = 180 / Math.PI
|
|
|
|
if (scope.panel.display.geopoints.enabled) {
|
|
//points = dr.points;
|
|
|
|
points = _.map(dr.points, function(v) {
|
|
return {
|
|
type: "Point",
|
|
coordinates: [v[0], v[1]]
|
|
};
|
|
});
|
|
|
|
}
|
|
|
|
|
|
dr.geopoints = dr.g.selectAll("path.geopoint")
|
|
.data(points);
|
|
|
|
|
|
|
|
dr.geopoints.enter().append("path")
|
|
/*
|
|
.datum(function(d) {
|
|
return circle.origin([d[0], d[1]]).angle(scope.panel.display.geopoints.pointSize / 6371 * degrees)();
|
|
})
|
|
*/
|
|
.attr("class", "geopoint")
|
|
.attr("d", dr.path);
|
|
|
|
dr.geopoints.exit().remove();
|
|
|
|
|
|
|
|
|
|
|
|
} |