Commit f65ebe82 authored by Calvin Metcalf's avatar Calvin Metcalf
Browse files

omerc done

parent 6f4acd10

src/projCode/omerc.js

+8 −5
Original line number Diff line number Diff line
@@ -26,14 +26,16 @@ proj4.Proj.omerc = { 
  /* Initialize the Oblique Mercator  projection

    ------------------------------------------*/

  init: function() {

    if (this.no_off == null) {

    if (this.no_off === null) {

      this.no_off = false;

    }

    if (this.no_rot == null) {

    if (this.no_rot === null) {

      this.no_rot = false;

    }



    if (isNaN(this.k0)) this.k0 = 1.0;

    if (isNaN(this.k0)){

      this.k0 = 1.0;

    }

    var sinlat = Math.sin(this.lat0);

    var coslat = Math.cos(this.lat0);

    var con = this.e * sinlat;
@@ -42,7 +44,9 @@ proj4.Proj.omerc = { 
    this.al = this.a * this.bl * this.k0 * Math.sqrt(1 - this.es) / (1 - con * con);

    var t0 = proj4.common.tsfnz(this.e, this.lat0, sinlat);

    var dl = this.bl / coslat * Math.sqrt((1 - this.es) / (1 - con * con));

    if (dl * dl < 1.0) dl = 1.0;

    if (dl * dl < 1.0){

      dl = 1.0;

    }

    var fl;

    var gl;

    if (!isNaN(this.longc)) {
@@ -149,7 +153,6 @@ proj4.Proj.omerc = { 
      p.y = this.y0 + us * Math.cos(this.alpha) - vs * Math.sin(this.alpha);

    }

    return p;

    return p;

  },



  inverse: function(p) {