ControlSource.hxx

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00001 /*
00002  * Copyright (c) 2001-2005 MUSIC TECHNOLOGY GROUP (MTG)
00003  *                         UNIVERSITAT POMPEU FABRA
00004  *
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 
00022 #ifndef _EXTERN_IN_CONTROL_
00023 #define _EXTERN_IN_CONTROL_
00024 
00025 #include "Processing.hxx"
00026 #include "OutControl.hxx"
00027 
00028 namespace CLAM{
00029         
00030         class ControlSourceConfig : public ProcessingConfig
00031         {
00032         public:
00033                 DYNAMIC_TYPE_USING_INTERFACE ( ControlSourceConfig, 5, ProcessingConfig);
00034                 DYN_ATTRIBUTE(0,public,TData, MinValue);                
00035                 DYN_ATTRIBUTE(1,public,TData, MaxValue);
00036                 DYN_ATTRIBUTE(2,public,TData, DefaultValue);
00037                 DYN_ATTRIBUTE(3,public,TData, Step);
00038                 DYN_ATTRIBUTE(4,public, std::string, UnitName);
00039         protected:
00040                 void DefaultInit()
00041                 {
00042                         AddAll();
00043                         UpdateData();
00044                         SetMinValue(0.0);
00045                         SetMaxValue(100.0);
00046                         SetDefaultValue(50.0);
00047                         SetStep(1.0);
00048                         SetUnitName("-");
00049                 }
00050         };
00051 
00052         class ControlSource : public Processing
00053         {
00054         private:
00055                 ControlSourceConfig mConf;
00056                 FloatOutControl mOutput;
00057                 
00058         public:
00059                 ControlSource() 
00060                 : mOutput("output",this)
00061                 {
00062                 }
00063                 
00064                 ControlSource(const ControlSourceConfig & c)
00065                 : mOutput("output",this)
00066                 {
00067                         ConcreteConfigure(c);
00068                 }
00069                 
00070                 ~ControlSource() {}
00071         
00072                 bool Do()
00073                 {
00074                         return true;
00075                 }
00076                 
00077                 bool Do( const float value );
00078                 
00079                 const char* GetClassName() const { return "ControlSource";}
00080                 
00081                 bool ConcreteConfigure(const ProcessingConfig &c);
00082                 
00083                 const ProcessingConfig& GetConfig() const
00084                 {
00085                         return mConf;
00086                 }
00087         };
00088 } //namespace CLAM
00089 
00090 #endif
00091 
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