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 // Class for array variables. The dimensions of the array are stored in the 00033 // list SHAPE. 00034 // 00035 // jhrg 9/6/94 00036 00037 #ifndef _array_h 00038 #define _array_h 1 00039 00040 #include <string> 00041 #include <vector> 00042 00043 #ifndef _dods_limits_h 00044 #include "dods-limits.h" 00045 #endif 00046 00047 #ifndef _vector_h 00048 #include "Vector.h" 00049 #endif 00050 00051 #define FILE_METHODS 1 00052 00053 namespace libdap 00054 { 00055 00056 const int DODS_MAX_ARRAY = DODS_INT_MAX; 00057 00101 class Array: public Vector 00102 { 00103 public: 00114 struct dimension 00115 { 00116 int size; 00117 string name; 00118 int start; 00119 int stop; 00120 int stride; 00121 int c_size; 00122 }; 00123 00124 private: 00125 std::vector<dimension> _shape; // list of dimensions (i.e., the shape) 00126 00127 friend class ArrayTest; 00128 00129 protected: 00130 void _duplicate(const Array &a); 00131 00132 #if FILE_METHODS 00133 unsigned int print_array(FILE *out, unsigned int index, 00134 unsigned int dims, unsigned int shape[]); 00135 #endif 00136 unsigned int print_array(ostream &out, unsigned int index, 00137 unsigned int dims, unsigned int shape[]); 00138 00139 public: 00145 typedef std::vector<dimension>::const_iterator Dim_citer ; 00152 typedef std::vector<dimension>::iterator Dim_iter ; 00153 00154 Array(const string &n, BaseType *v); 00155 Array(const string &n, const string &d, BaseType *v); 00156 Array(const Array &rhs); 00157 virtual ~Array(); 00158 00159 Array &operator=(const Array &rhs); 00160 virtual BaseType *ptr_duplicate(); 00161 00162 void add_var(BaseType *v, Part p = nil); 00163 00164 void append_dim(int size, string name = ""); 00165 void prepend_dim(int size, const string& name = ""); 00166 00167 virtual void add_constraint(Dim_iter i, int start, int stride, int stop); 00168 virtual void reset_constraint(); 00169 00170 virtual void clear_constraint(); 00171 00172 virtual void update_length(int size); 00173 00174 Dim_iter dim_begin() ; 00175 Dim_iter dim_end() ; 00176 00177 virtual int dimension_size(Dim_iter i, bool constrained = false); 00178 virtual int dimension_start(Dim_iter i, bool constrained = false); 00179 virtual int dimension_stop(Dim_iter i, bool constrained = false); 00180 virtual int dimension_stride(Dim_iter i, bool constrained = false); 00181 virtual string dimension_name(Dim_iter i); 00182 00183 virtual unsigned int dimensions(bool constrained = false); 00184 00185 virtual void print_decl(ostream &out, string space = " ", 00186 bool print_semi = true, 00187 bool constraint_info = false, 00188 bool constrained = false); 00189 00190 virtual void print_xml(ostream &out, string space = " ", 00191 bool constrained = false); 00192 00193 #if FILE_METHODS 00194 virtual void print_xml_core(FILE *out, string space, bool constrained, string tag); 00195 #endif 00196 virtual void print_xml_core(ostream &out, string space, bool constrained, string tag); 00197 00198 // not used (?) 00199 virtual void print_as_map_xml(ostream &out, string space = " ", 00200 bool constrained = false); 00201 00202 virtual void print_val(ostream &out, string space = "", 00203 bool print_decl_p = true); 00204 00205 #if FILE_METHODS 00206 virtual void print_xml(FILE *out, string space = " ", 00207 bool constrained = false); 00208 virtual void print_as_map_xml(FILE *out, string space = " ", 00209 bool constrained = false); 00210 virtual void print_val(FILE *out, string space = "", 00211 bool print_decl_p = true); 00212 virtual void print_decl(FILE *out, string space = " ", 00213 bool print_semi = true, 00214 bool constraint_info = false, 00215 bool constrained = false); 00216 #endif 00217 00218 virtual bool check_semantics(string &msg, bool all = false); 00219 00220 virtual void dump(ostream &strm) const ; 00221 }; 00222 00223 } // namespace libdap 00224 00225 #endif // _array_h