Commit 52aa6dd6 authored by Calvin Metcalf's avatar Calvin Metcalf
Browse files

vandg done

parent 61719894

src/projCode/vandg.js

+110 −111
Original line number Diff line number Diff line
@@ -54,13 +54,13 @@ proj4.Proj.vandg = { 
    if ((Math.abs(dlon) <= proj4.common.EPSLN) || (Math.abs(Math.abs(lat) - proj4.common.HALF_PI) <= proj4.common.EPSLN)) {

      x = this.x0;

      if (lat >= 0) {

				y = this.y0 + proj4.common.PI * this.R * Math.tan(.5 * theta);

        y = this.y0 + proj4.common.PI * this.R * Math.tan(0.5 * theta);

      } else {

				y = this.y0 + proj4.common.PI * this.R * - Math.tan(.5 * theta);

        y = this.y0 + proj4.common.PI * this.R * - Math.tan(0.5 * theta);

      }

      //  return(OK);

    }

		var al = .5 * Math.abs((proj4.common.PI / dlon) - (dlon / proj4.common.PI));

    var al = 0.5 * Math.abs((proj4.common.PI / dlon) - (dlon / proj4.common.PI));

    var asq = al * al;

    var sinth = Math.sin(theta);

    var costh = Math.cos(theta);
@@ -94,7 +94,6 @@ proj4.Proj.vandg = { 
  inverse: function(p) {

    var lon, lat;

    var xx,yy,xys,c1,c2,c3;

		var al,asq;

    var a1;

    var m1;

    var con;