LowTasks.c File Reference

Contains many low level short functions. More...

#include "fargo.h"
#include <stdarg.h>

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Functions
real	GetGlobalIFrac (real r)
void	prs_exit (int numb)
void	masterprint (const char *template,...)
void	mastererr (const char *template,...)
void	prs_error (char *string)
void	message (char *msg)
PolarGrid *	CreatePolarGrid (int Nr, int Ns, char *name)
void	MultiplyPolarGridbyConstant (PolarGrid *arraysrc, real constant)
void	DumpSources (int argc, argv)
void	MakeDir (char *string)
FILE *	fopenp (char *string, char *mode)

Detailed Description

Contains many low level short functions.

The name of these functions should be self-explanatory in most cases. The prefix 'prs_' stands for 'personal'. The prefix 'master' means that only the process 0 executes the function [note that the architecture is not of the kind master/slaves, all processes perform similar tasks, but a minor number of tasks (like output of information on the standard output) do not need to be performed by several processes.] The function fopenp() is an upper layer of fopen(), which should be used only in the case of writing or appending a file (and not reading a file). It tries to create the output directory if it does not exist, and it issues an error message if it fails, so that the calling function does not need to worry about these details.

Definition in file LowTasks.c.

Function Documentation

PolarGrid* CreatePolarGrid	(	int	Nr,
		int	Ns,
		char *	name
	)

Definition at line 73 of file LowTasks.c.

References polargrid::Field, polargrid::Name, polargrid::Nrad, polargrid::Nsec, and prs_error().

Referenced by InitComputeAccel(), InitEuler(), InitPebbleArrays(), InitRadiatDiffusionFields(), InitTransport(), InitViscosity(), and main().

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void DumpSources	(	int	argc,
		argv
	)

Definition at line 123 of file LowTasks.c.

References CPU_Master, fopenp(), and OUTPUTDIR.

Referenced by main().

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FILE* fopenp	(	char *	string,
		char *	mode
	)

Definition at line 163 of file LowTasks.c.

References CPU_Rank, MakeDir(), OUTPUTDIR, and prs_exit().

Referenced by CheckRebin(), CreateTorqueMapInfile(), DumpOmegaFrame(), DumpSources(), EmptyPlanetSystemFile(), FindOrbitalElements(), RestartReboundSimulation(), SetupReboundSimulation(), UpdateLog(), WriteBigPlanetFile(), WriteDim(), WriteDiskPolar(), and WritePlanetFile().

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real GetGlobalIFrac

(

real

r

)

Definition at line 21 of file LowTasks.c.

References GLOBALNRAD, and GlobalRmed.

Referenced by AccretePebblesOntoPlanets(), and UpdateLog().

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void MakeDir

(

char *

string

)

Definition at line 142 of file LowTasks.c.

References CPU_Number, CPU_Rank, fargostat, MAX1D, MPI_COMM_WORLD, MPI_INT, MPI_Recv(), and MPI_Send().

Referenced by fopenp(), and main().

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void mastererr	(	const char *	template,
			...
	)

Definition at line 49 of file LowTasks.c.

References CPU_Master.

Referenced by CheckRebin(), Energy(), FillPolar1DArrays(), GetfromPlanetFile(), GetOmegaFrame(), Initialization(), main(), mpi_make1Dprofile(), PrintUsage(), ReadVariables(), and SplitDomain().

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void masterprint	(	const char *	template,
			...
	)

Definition at line 40 of file LowTasks.c.

References CPU_Master.

Referenced by AlgoGas(), CreateTorqueMapInfile(), DiscardParticlesDist(), IntegrateColumnMass(), IterateRelaxationParameter(), main(), ReadVariables(), ResolveCollisions(), SetupReboundSimulation(), SplitDomain(), SuccessiveOverrelaxation(), and WriteDiskPolar().

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void message

(

char *

msg

)

Definition at line 66 of file LowTasks.c.

Referenced by merge().

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void MultiplyPolarGridbyConstant	(	PolarGrid *	arraysrc,
		real	constant
	)

Definition at line 106 of file LowTasks.c.

References polargrid::Nrad.

Referenced by main().

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void prs_error

(

char *

string

)

Definition at line 59 of file LowTasks.c.

References prs_exit().

Referenced by CreatePolarGrid().

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void prs_exit

(

int

numb

)

Definition at line 33 of file LowTasks.c.

References MPI_Finalize().

Referenced by AllocateComm(), AllocPlanetSystem(), CheckRebin(), Energy(), FillPolar1DArrays(), FindNumberOfPlanets(), fopenp(), GetfromPlanetFile(), GetOmegaFrame(), handfpe(), IntegrateColumnMass(), IterateRelaxationParameter(), main(), mpi_make1Dprofile(), PrintUsage(), prs_error(), ReadVariables(), SetupReboundSimulation(), SplitDomain(), SuccessiveOverrelaxation(), SynchronizeFargoRebound(), and SynchronizeOverlapFields().

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