Commit dd35f9c0 authored by Calvin Metcalf's avatar Calvin Metcalf
Browse files

gauss done

parent abd2fc0d

src/projCode/gauss.js

+4 −2
Original line number Diff line number Diff line
@@ -24,10 +24,12 @@ proj4.Proj.gauss = { 
    var DEL_TOL = 1e-14;

    var lon = p.x / this.C;

    var lat = p.y;

    var num = Math.pow(Math.tan(0.5 * lat + proj4.common.FORTPI) / this.K, 1. / this.C);

    var num = Math.pow(Math.tan(0.5 * lat + proj4.common.FORTPI) / this.K, 1 / this.C);

    for (var i = proj4.common.MAX_ITER; i > 0; --i) {

      lat = 2.0 * Math.atan(num * proj4.common.srat(this.e * Math.sin(p.y), - 0.5 * this.e)) - proj4.common.HALF_PI;

      if (Math.abs(lat - p.y) < DEL_TOL) break;

      if (Math.abs(lat - p.y) < DEL_TOL){

        break;

      }

      p.y = lat;

    }

    /* convergence failed */