GeoTessCPP
2.0.0
Software to facilitate storage and retrieval of 3D information about the Earth.
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00001 //- **************************************************************************** 00002 //- 00003 //- Copyright 2009 Sandia Corporation. Under the terms of Contract 00004 //- DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government 00005 //- retains certain rights in this software. 00006 //- 00007 //- BSD Open Source License. 00008 //- All rights reserved. 00009 //- 00010 //- Redistribution and use in source and binary forms, with or without 00011 //- modification, are permitted provided that the following conditions are met: 00012 //- 00013 //- * Redistributions of source code must retain the above copyright notice, 00014 //- this list of conditions and the following disclaimer. 00015 //- * Redistributions in binary form must reproduce the above copyright 00016 //- notice, this list of conditions and the following disclaimer in the 00017 //- documentation and/or other materials provided with the distribution. 00018 //- * Neither the name of Sandia National Laboratories nor the names of its 00019 //- contributors may be used to endorse or promote products derived from 00020 //- this software without specific prior written permission. 00021 //- 00022 //- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00023 //- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00024 //- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00025 //- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 00026 //- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00027 //- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00028 //- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00029 //- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00030 //- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00031 //- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 //- POSSIBILITY OF SUCH DAMAGE. 00033 //- 00034 //- **************************************************************************** 00035 00036 #ifndef POLYGONFACTORY_H_ 00037 #define POLYGONFACTORY_H_ 00038 00039 // **** _SYSTEM INCLUDES_ ****************************************************** 00040 00041 #include <cstdio> 00042 #include <iostream> 00043 #include <iomanip> 00044 #include <vector> 00045 00046 // use standard library objects 00047 using namespace std; 00048 00049 // **** _LOCAL INCLUDES_ ******************************************************* 00050 00051 #include "CPPUtils.h" 00052 #include "GeoTessUtils.h" 00053 #include "GeoTessGreatCircle.h" 00054 #include "IFStreamAscii.h" 00055 00056 // **** _BEGIN GEOTESS NAMESPACE_ ********************************************** 00057 00058 namespace geotess { 00059 00060 // **** _FORWARD REFERENCES_ *************************************************** 00061 00062 // **** _CLASS DEFINITION_ ***************************************************** 00063 00072 class GEOTESS_EXP_IMP GeoTessPolygonFactory 00073 { 00074 public: 00075 00076 static GeoTessPolygon* getPolygon(string inputFileName) 00077 { 00078 if (inputFileName.find(".kmz", inputFileName.length() - 4) != string::npos 00079 || inputFileName.find(".kml", inputFileName.length() - 4) != string::npos) 00080 { 00081 ostringstream os; 00082 os << endl << "ERROR in Polygon::constructor" << endl 00083 << "Cannot read files in kml or kmz format (Google Earth)." << endl 00084 << "GeoTessExplorer has a utility to translate to ascii." << endl; 00085 throw GeoTessException(os, __FILE__, __LINE__, 10201); 00086 } 00087 00088 GeoTessPolygon* polygon = NULL; 00089 00090 vector<string> records; 00091 00092 IFStreamAscii input; 00093 input.openForRead(inputFileName); 00094 string line; 00095 while (input.readLine(line)) 00096 { 00097 line = CPPUtils::uppercase_string(CPPUtils::trim(line)); 00098 if (line.length() > 0 && line.find('#') != 0) 00099 records.push_back(line); 00100 } 00101 input.close(); 00102 00103 if (records[0].find("POLYGON3D") == 0) 00104 { 00105 polygon = new GeoTessPolygon3D(); 00106 polygon->loadAscii(records); 00107 } 00108 else 00109 { 00110 polygon = new GeoTessPolygon(); 00111 polygon->loadAscii(records); 00112 } 00113 00114 return polygon; 00115 } 00116 00117 00118 }; // end class PolygonFactory 00119 00120 } // end namespace geotess 00121 00122 #endif /* POLYGONFACTORY_H_ */