Google Layer about heatmap.js HOT 1 CLOSED

var overlayProjection = this.getProjection();
var currentBounds = this.map.getBounds();
var projection = this.getProjection();
var latlng = new google.maps.LatLng(lat, lng);
var ne = overlayProjection.fromLatLngToDivPixel(currentBounds.getNorthEast());
var sw = overlayProjection.fromLatLngToDivPixel(currentBounds.getSouthWest());
var topY = ne.y;
var leftX = sw.x;

var divPixel = projection.fromLatLngToDivPixel(latlng);
var screenPixel = new google.maps.Point(divPixel.x - leftX, divPixel.y - topY);
var roundedPoint = this.pixelTransform(screenPixel);

this.heatmap.store.addDataPoint(roundedPoint.x, roundedPoint.y, count);
this.latlngs.push({ latlng: latlng, c: count });