[Opal-commits] opal/src/ODE ODESimulator.cpp,1.103,1.104

[tylerstreeter <tyl...@us...>]

Update of /cvsroot/opal/opal/src/ODE
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv27140/src/ODE

Modified Files:
	ODESimulator.cpp 
Log Message:
Added a compile-time flag OPAL_USE_DOUBLE which determines whether OPAL's reals are floats or doubles.  Also added a run-time check when a physics engine-specific Simulator (e.g. ODESimulator) is created to make sure OPAL's reals are the same size as the physics engine's reals.

Index: ODESimulator.cpp
===================================================================
RCS file: /cvsroot/opal/opal/src/ODE/ODESimulator.cpp,v
retrieving revision 1.103
retrieving revision 1.104
diff -C2 -d -r1.103 -r1.104
*** ODESimulator.cpp	19 Jun 2005 17:09:13 -0000	1.103
--- ODESimulator.cpp	24 Jun 2005 16:40:49 -0000	1.104
***************
*** 33,36 ****
--- 33,45 ----
  	OPAL_EXPORT_FUNCTION opal::Simulator* OPAL_CALL createSimulator()
  	{
+ 		// Check to make to ODE's reals are the same size as OPAL's reals.
+ 		if (sizeof(real) != sizeof(dReal))
+ 		{
+ 			OPAL_LOGGER("warning") << "The size of data types (OPAL) real " 
+ 				<< "and (ODE) dReal do not match.  Make sure these " 
+ 				<< "libraries are built using the same floating point " 
+ 				<< "precision (float or double)." << std::endl;
+ 		}
+ 
  		return new opal::ODESimulator();
  	}