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 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 // Declarations for CE functions. 00033 // 00034 // 1/15/99 jhrg 00035 00036 #ifndef _ce_functions_h 00037 #define _ce_functions_h 00038 00039 #include "BaseType.h" 00040 #include "Array.h" 00041 #include "Error.h" 00042 #include "ConstraintEvaluator.h" 00043 00044 namespace libdap 00045 { 00046 // These functions are use by the code in GeoConstraint 00047 string extract_string_argument(BaseType *arg) ; 00048 double extract_double_value(BaseType *arg) ; 00049 double *extract_double_array(Array *a) ; 00050 void set_array_using_double(Array *dest, double *src, int src_len) ; 00051 00052 BaseType *func_one(int argc, BaseType *argv[], DDS &dds, const string &dataset) ; 00053 BaseType *function_grid(int argc, BaseType *argv[], DDS &dds, const string &dataset) ; 00054 BaseType *function_geogrid(int argc, BaseType *argv[], DDS &dds, const string &dataset) ; 00055 BaseType *function_linear_scale(int argc, BaseType *argv[], DDS &dds, const string &dataset) ; 00056 BaseType *function_geoarray(int argc, BaseType *argv[], DDS &dds, const string &dataset) ; 00057 00058 void register_functions(ConstraintEvaluator &ce); 00059 } 00060 00061 #endif // _ce_functions_h