1 2 // -*- mode: c++; c-basic-offset:4 -*- 3 4 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 5 // Access Protocol. 6 7 // Copyright (c) 2013 OPeNDAP, Inc. 8 // Authors: Nathan Potter <npotter@opendap.org> 9 // James Gallagher <jgallagher@opendap.org> 10 // 11 // This library is free software; you can redistribute it and/or 12 // modify it under the terms of the GNU Lesser General Public 13 // License as published by the Free Software Foundation; either 14 // version 2.1 of the License, or (at your option) any later version. 15 // 16 // This library is distributed in the hope that it will be useful, 17 // but WITHOUT ANY WARRANTY; without even the implied warranty of 18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 // Lesser General Public License for more details. 20 // 21 // You should have received a copy of the GNU Lesser General Public 22 // License along with this library; if not, write to the Free Software 23 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 24 // 25 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 26 27 #include <ServerFunction.h> 28 29 namespace libdap { 30 31 class BaseType; 32 class DDS; 33 34 /** 35 * The scale() function scales data. 36 */ 37 void function_scale(int argc, BaseType *argv[], DDS &dds, BaseType **btpp) ; 38 39 /** 40 * The LinearScaleFunction class encapsulates the linear_scale function 'function_linear_scale' 41 * along with additional meta-data regarding its use and applicability. 42 */ 43 class TestFunction: public libdap::ServerFunction { 44 public: TestFunction()45 TestFunction() 46 { 47 setName("scale"); 48 setDescriptionString("The scale() function is for testing."); 49 setUsageString("scale(var, num): scale var by num. var can be a scalar or an array"); 50 setRole("http://services.opendap.org/dap4/server-side-function/scale"); 51 setDocUrl("http://docs.opendap.org/index.php/Server_Side_Processing_Functions"); 52 setFunction(libdap::function_scale); 53 setVersion("1.0"); 54 } ~TestFunction()55 virtual ~TestFunction() 56 { 57 } 58 }; 59 60 } // libdap namespace 61