Commit 7e18a52c authored by Tomáš Oberhuber's avatar Tomáš Oberhuber
Browse files

Debuging the heat equation solver for CUDA.

parent b056f164

examples/heat-equation/tnlHeatEquationEocRhs.h

+3 −0
Original line number Diff line number Diff line
@@ -37,6 +37,9 @@ class tnlHeatEquationEocRhs 


      template< typename Vertex,

                typename Real >

#ifdef HAVE_CUDA

      __device__ __host__

#endif

      Real getValue( const Vertex& vertex,

                     const Real& time ) const

      {

src/core/tnlCuda.h

+5 −2
Original line number Diff line number Diff line
@@ -77,15 +77,18 @@ class tnlCuda 
   static ObjectType* passToDevice( const ObjectType& object );



   template< typename ObjectType >

   static ObjectType passFromDevice( const ObjectType& object );

   static ObjectType passFromDevice( const ObjectType* object );



   template< typename ObjectType >

   static void passFromDevice( const ObjectType& deviceObject,

   static void passFromDevice( const ObjectType* deviceObject,

                               ObjectType& hostObject );



   template< typename ObjectType >

   static void freeFromDevice( ObjectType* object );



   template< typename ObjectType >

   static void print( const ObjectType* object, ostream& str = std::cout );



#ifdef HAVE_CUDA

   template< typename Index >

   static __device__ Index getInterleaving( const Index index );

src/functions/tnlConstantFunction.h

+9 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#ifndef TNLCONSTANTFUNCTION_H_

#define TNLCONSTANTFUNCTION_H_



#include <iostream>

#include <core/vectors/tnlStaticVector.h>



template< int FunctionDimensions,
@@ -74,6 +75,14 @@ class tnlConstantFunction 
   RealType constant;

};



template< int FunctionDimensions,

          typename Real >

std::ostream& operator << ( std::ostream& str, const tnlConstantFunction< FunctionDimensions, Real >& f )

{

   str << "Constant function: constant = " << f.getConstant();

   return str;

}



#include <implementation/functions/tnlConstantFunction_impl.h>



#endif /* TNLCONSTANTFUNCTION_H_ */

src/functions/tnlExpBumpFunction.h

+8 −0
Original line number Diff line number Diff line
@@ -143,6 +143,14 @@ class tnlExpBumpFunction< 3, Real > : public tnlExpBumpFunctionBase< Real > 
                         const Real& time = 0.0 ) const;

};



template< int Dimensions,

          typename Real >

ostream& operator << ( ostream& str, const tnlExpBumpFunction< Dimensions, Real >& f )

{

   str << "ExpBump. function: amplitude = " << f.getAmplitude() << " sigma = " << f.getSigma();

   return str;

}



#include <implementation/functions/tnlExpBumpFunction_impl.h>

src/functions/tnlSinBumpsFunction.h

+11 −0
Original line number Diff line number Diff line
@@ -153,6 +153,17 @@ class tnlSinBumpsFunction< 3, Real > : public tnlSinBumpsFunctionBase< tnlStatic 
                         const Real& time = 0.0 ) const;

};



template< int Dimensions,

          typename Real >

ostream& operator << ( ostream& str, const tnlSinBumpsFunction< Dimensions, Real >& f )

{

   str << "Sin Bumps. function: amplitude = " << f.getAmplitude()

       << " wavelength = " << f.getWaveLength()

       << " phase = " << f.getPhase();

   return str;

}





#include <implementation/functions/tnlSinBumpsFunction_impl.h>