void BeaglePrintResources(void);
void BeaglePrintFlags(long inFlags);
void BeagleNotLinked(void);
void BeagleThreadsNotLinked(void);
int BeagleCheckFlagCompatability(long inFlags);
void BeagleAddGPUDevicesToList(int **beagleResource, int *beagleResourceCount);
void BeagleRemoveGPUDevicesFromList(int **beagleResource, int *beagleResourceCount);
int ScheduleLogLikeForAllDivisions(void);

void LaunchBEAGLELogLikeForDivision(int chain, int d, ModelInfo* m, Tree* tree, MrBFlt* lnL);
void *LaunchThreadLogLikeForDivision(void *arguments);
MrBFlt LaunchLogLikeForAllDivisionsInParallel(int chain);
void recalculateScalers(int chain );

int InitBeagleInstance (ModelInfo *m, int division);

int TreeCondLikes_Beagle (Tree *t, int division, int chain);
int TreeLikelihood_Beagle (Tree *t, int division, int chain, MrBFlt *lnL, int whichSitePats);
int TreeTiProbs_Beagle (Tree *t, int division, int chain);