[Robotflow-cvs] RobotFlow/Generic/src Random.cc,NONE,1.1 Makefile.am,1.7,1.8

[Dominic L. <ma...@us...>]

Update of /cvsroot/robotflow/RobotFlow/Generic/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2180

Modified Files:
	Makefile.am 
Added Files:
	Random.cc 
Log Message:
Random number Generator

--- NEW FILE: Random.cc ---
#ifndef _RANDOM_CC_
#define _RANDOM_CC_

#include "BufferedNode.h"
#include <sys/time.h>
#include <stdlib.h>

class Random;

DECLARE_NODE(Random)

/*Node
 * @name Random
 * @category RobotFlow:Generic
 * @description Get random number between [0-1]
 *
 * @parameter_name SEED
 * @parameter_type int
 * @parameter_description random number generator seed
 *
 * @output_name OUTPUT
 * @output_type float
 * @output_description 
 *
END*/


class Random : public BufferedNode {
   
  //outputs
  int m_outputID;
  //parameters
  int m_seed;

public:

   Random(string nodeName, ParameterSet params)
   : BufferedNode(nodeName, params) {

     //outputs
     m_outputID = addOutput("OUTPUT");
     
     if (parameters.exist("SEED")) 
     {
       RCPtr<Int> SeedValue = parameters.get("SEED");
       m_seed = SeedValue->val();
     }
     else {
       m_seed = time(NULL);
     }
   }

   void calculate(int output_id, int count, Buffer &out) {

     float random_value = rand() / (RAND_MAX +1.0);
     
     out[count] = ObjectRef(Float::alloc(random_value));

   }//calculate
  
};



#endif

Index: Makefile.am
===================================================================
RCS file: /cvsroot/robotflow/RobotFlow/Generic/src/Makefile.am,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** Makefile.am	27 Jul 2004 14:01:17 -0000	1.7
--- Makefile.am	22 Sep 2004 21:00:11 -0000	1.8
***************
*** 15,19 ****
  			   USleep.cc \
  			   operators.cc \
! 			   DictionaryLookup.cc
  
  libRF_Generic_la_LDFLAGS = -release $(LT_RELEASE)
--- 15,20 ----
  			   USleep.cc \
  			   operators.cc \
! 			   DictionaryLookup.cc \
! 			   Random.cc
  
  libRF_Generic_la_LDFLAGS = -release $(LT_RELEASE)