deleting old folder after move

[geo.git] / edit_wp5_web_folder / geo / mapviewer / proj4js / lib / projCode / somerc.js

diff --git a/edit_wp5_web_folder/geo/mapviewer/proj4js/lib/projCode/somerc.js b/edit_wp5_web_folder/geo/mapviewer/proj4js/lib/projCode/somerc.js
deleted file mode 100644 (file)
index b8f91ad..0000000
--- a/edit_wp5_web_folder/geo/mapviewer/proj4js/lib/projCode/somerc.js
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-/*******************************************************************************\r
-NAME                       SWISS OBLIQUE MERCATOR\r
-\r
-PURPOSE:       Swiss projection.\r
-WARNING:  X and Y are inverted (weird) in the swiss coordinate system. Not\r
-   here, since we want X to be horizontal and Y vertical.\r
-\r
-ALGORITHM REFERENCES\r
-1. "Formules et constantes pour le Calcul pour la\r
- projection cylindrique conforme à axe oblique et pour la transformation entre\r
- des systèmes de référence".\r
- http://www.swisstopo.admin.ch/internet/swisstopo/fr/home/topics/survey/sys/refsys/switzerland.parsysrelated1.31216.downloadList.77004.DownloadFile.tmp/swissprojectionfr.pdf\r
-\r
-*******************************************************************************/\r
-\r
-Proj4js.Proj.somerc = {\r
-\r
-  init: function() {\r
-    var phy0 = this.lat0;\r
-    this.lambda0 = this.long0;\r
-    var sinPhy0 = Math.sin(phy0);\r
-    var semiMajorAxis = this.a;\r
-    var invF = this.rf;\r
-    var flattening = 1 / invF;\r
-    var e2 = 2 * flattening - Math.pow(flattening, 2);\r
-    var e = this.e = Math.sqrt(e2);\r
-    this.R = semiMajorAxis * Math.sqrt(1 - e2) / (1 - e2 * Math.pow(sinPhy0, 2.0));\r
-    this.alpha = Math.sqrt(1 + e2 / (1 - e2) * Math.pow(Math.cos(phy0), 4.0));\r
-    this.b0 = Math.asin(sinPhy0 / this.alpha);\r
-    this.K = Math.log(Math.tan(Math.PI / 4.0 + this.b0 / 2.0))\r
-            - this.alpha\r
-            * Math.log(Math.tan(Math.PI / 4.0 + phy0 / 2.0))\r
-            + this.alpha\r
-            * e / 2\r
-            * Math.log((1 + e * sinPhy0)\r
-            / (1 - e * sinPhy0));\r
-  },\r
-\r
-\r
-  forward: function(p) {\r
-    var Sa1 = Math.log(Math.tan(Math.PI / 4.0 - p.y / 2.0));\r
-    var Sa2 = this.e / 2.0\r
-            * Math.log((1 + this.e * Math.sin(p.y))\r
-            / (1 - this.e * Math.sin(p.y)));\r
-    var S = -this.alpha * (Sa1 + Sa2) + this.K;\r
-\r
-        // spheric latitude\r
-    var b = 2.0 * (Math.atan(Math.exp(S)) - Math.PI / 4.0);\r
-\r
-        // spheric longitude\r
-    var I = this.alpha * (p.x - this.lambda0);\r
-\r
-        // psoeudo equatorial rotation\r
-    var rotI = Math.atan(Math.sin(I)\r
-            / (Math.sin(this.b0) * Math.tan(b) +\r
-               Math.cos(this.b0) * Math.cos(I)));\r
-\r
-    var rotB = Math.asin(Math.cos(this.b0) * Math.sin(b) -\r
-                         Math.sin(this.b0) * Math.cos(b) * Math.cos(I));\r
-\r
-    p.y = this.R / 2.0\r
-            * Math.log((1 + Math.sin(rotB)) / (1 - Math.sin(rotB)))\r
-            + this.y0;\r
-    p.x = this.R * rotI + this.x0;\r
-    return p;\r
-  },\r
-\r
-  inverse: function(p) {\r
-    var Y = p.x - this.x0;\r
-    var X = p.y - this.y0;\r
-\r
-    var rotI = Y / this.R;\r
-    var rotB = 2 * (Math.atan(Math.exp(X / this.R)) - Math.PI / 4.0);\r
-\r
-    var b = Math.asin(Math.cos(this.b0) * Math.sin(rotB)\r
-            + Math.sin(this.b0) * Math.cos(rotB) * Math.cos(rotI));\r
-    var I = Math.atan(Math.sin(rotI)\r
-            / (Math.cos(this.b0) * Math.cos(rotI) - Math.sin(this.b0)\r
-            * Math.tan(rotB)));\r
-\r
-    var lambda = this.lambda0 + I / this.alpha;\r
-\r
-    var S = 0.0;\r
-    var phy = b;\r
-    var prevPhy = -1000.0;\r
-    var iteration = 0;\r
-    while (Math.abs(phy - prevPhy) > 0.0000001)\r
-    {\r
-      if (++iteration > 20)\r
-      {\r
-        Proj4js.reportError("omercFwdInfinity");\r
-        return;\r
-      }\r
-      //S = Math.log(Math.tan(Math.PI / 4.0 + phy / 2.0));\r
-      S = 1.0\r
-              / this.alpha\r
-              * (Math.log(Math.tan(Math.PI / 4.0 + b / 2.0)) - this.K)\r
-              + this.e\r
-              * Math.log(Math.tan(Math.PI / 4.0\r
-              + Math.asin(this.e * Math.sin(phy))\r
-              / 2.0));\r
-      prevPhy = phy;\r
-      phy = 2.0 * Math.atan(Math.exp(S)) - Math.PI / 2.0;\r
-    }\r
-\r
-    p.x = lambda;\r
-    p.y = phy;\r
-    return p;\r
-  }\r
-};\r