libdap++ Updated for version 3.8.2
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00001 00002 // -*- mode: c++; c-basic-offset:4 -*- 00003 00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 00005 // Access Protocol. 00006 00007 // Copyright (c) 2002,2003 OPeNDAP, Inc. 00008 // Author: James Gallagher <jgallagher@opendap.org> 00009 // 00010 // This library is free software; you can redistribute it and/or 00011 // modify it under the terms of the GNU Lesser General Public 00012 // License as published by the Free Software Foundation; either 00013 // version 2.1 of the License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 // 00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 00025 00026 // (c) COPYRIGHT URI/MIT 1994-1999 00027 // Please read the full copyright statement in the file COPYRIGHT_URI. 00028 // 00029 // Authors: 00030 // jhrg,jimg James Gallagher <jgallagher@gso.uri.edu> 00031 00032 // Interface for Float64 type. 00033 // 00034 // jhrg 9/7/94 00035 00036 #ifndef _float64_h 00037 #define _float64_h 1 00038 00039 00040 #ifndef _dods_datatypes_h 00041 #include "dods-datatypes.h" 00042 #endif 00043 00044 #ifndef _basetype_h 00045 #include "BaseType.h" 00046 #endif 00047 00048 #ifndef constraint_evaluator_h 00049 #include "ConstraintEvaluator.h" 00050 #endif 00051 00052 #define FILE_METHODS 1 00053 00054 namespace libdap 00055 { 00056 00062 class Float64: public BaseType 00063 { 00069 friend class Byte; 00070 friend class Int16; 00071 friend class UInt16; 00072 friend class Int32; 00073 friend class UInt32; 00074 friend class Float32; 00075 00076 protected: 00077 dods_float64 _buf; 00078 00079 public: 00080 Float64(const string &n); 00081 Float64(const string &n, const string &d); 00082 virtual ~Float64() 00083 {} 00084 00085 Float64(const Float64 ©_from); 00086 00087 Float64 &operator=(const Float64 &rhs); 00088 00089 virtual BaseType *ptr_duplicate(); 00090 00091 virtual unsigned int width(); 00092 00093 virtual bool serialize(ConstraintEvaluator &eval, DDS &dds, 00094 Marshaller &m, bool ce_eval = true); 00095 virtual bool deserialize(UnMarshaller &um, DDS *dds, bool reuse = false); 00096 00097 virtual unsigned int val2buf(void *val, bool reuse = false); 00098 virtual unsigned int buf2val(void **val); 00099 00100 virtual dods_float64 value() const; 00101 virtual bool set_value(dods_float64 val); 00102 #if FILE_METHODS 00103 virtual void print_val(FILE *out, string space = "", 00104 bool print_decl_p = true); 00105 #endif 00106 virtual void print_val(ostream &out, string space = "", 00107 bool print_decl_p = true); 00108 00109 virtual bool ops(BaseType *b, int op); 00110 00111 virtual void dump(ostream &strm) const ; 00112 }; 00113 00114 } // namespace libdap 00115 00116 #endif // _float64_h 00117