diagnostics.hpp File Reference

Contains function that write simulation data to a file. More...

#include <iostream>
#include <fstream>
#include <string>
#include <cmath>
#include "hdsim2d.hpp"
#include "../../misc/utils.hpp"
#include "../../tessellation/ConvexHull.hpp"
#include "physical_geometry.hpp"

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Functions
void	BinOutput (string location, hdsim const &sim, Tessellation const &V, bool floatprecision=true)
	Outputs the simulation data into a binary file (float precision) as follows: 1) Int - Number of cells=n 2) For each cell it's x and y coordinate (2 floats)*n 3) Pressure (n floats) 4) Density (n floats) 5) For each cell an int=N, stating the number of vertices and then the vertices(2*N floats) 6) The time - float 7) The number of cells with tracers - int 8) The number of tracers - int 9) The passive tracers written cell by cell (float) More...
Extensive	total_conserved (hdsim const &sim)
	Calculates the total extensive conserved variables of the entire computational domain. More...
double	total_tracer (const hdsim &sim, const int index)
	Calculates the total amount of tracer in computational domain. More...
void	DisplayError (UniversalError const &eo)
	Displays the UniversalError information. More...
void	write_error (const string &fname, const UniversalError &eo)
	Writes all the error information to a file. More...
void	WriteVector2DToFile (vector< Vector2D > const &vec, string filename)
	Writes a vector of Vector2D to a binary file. More...
vector< Vector2D >	ReadVector2DFromFile (string filename)
	Reads a vector of Vector2D from a binary file. More...

Detailed Description

Contains function that write simulation data to a file.

Author

Almog Yalinewich

Definition in file diagnostics.hpp.

Function Documentation

BinOutput()

void BinOutput	(	string	location,
		hdsim const &	sim,
		Tessellation const &	V,
		bool	floatprecision = true
	)

Outputs the simulation data into a binary file (float precision) as follows: 1) Int - Number of cells=n 2) For each cell it's x and y coordinate (2 floats)*n 3) Pressure (n floats) 4) Density (n floats) 5) For each cell an int=N, stating the number of vertices and then the vertices(2*N floats) 6) The time - float 7) The number of cells with tracers - int 8) The number of tracers - int 9) The passive tracers written cell by cell (float)

Parameters

location	The output file's location
sim	The hydro sim
V	The tessellation
floatprecision	A flag to choose output in float/double precision

DisplayError()

void DisplayError

(

UniversalError const &

eo

)

Displays the UniversalError information.

Parameters

eo	Th UniversalError

Definition at line 9 of file diagnostics.cpp.

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ReadVector2DFromFile()

vector<Vector2D> ReadVector2DFromFile

(

string

filename

)

Reads a vector of Vector2D from a binary file.

Returns

The vector that was read

Parameters

filename

The path to the output file

Definition at line 58 of file diagnostics.cpp.

total_conserved()

Extensive total_conserved

(

hdsim const &

sim

)

Calculates the total extensive conserved variables of the entire computational domain.

Parameters

sim	Hydrodynamic simulation

Returns

The total conserved of the simulation

Definition at line 52 of file diagnostics.cpp.

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total_tracer()

double total_tracer	(	const hdsim &	sim,
		const int	index
	)

Calculates the total amount of tracer in computational domain.

Parameters

sim	Hydrodynamic simulation
index	Index of tracer

Returns

Total amount of certain tracer

write_error()

void write_error	(	const string &	fname,
		const UniversalError &	eo
	)

Writes all the error information to a file.

Parameters

fname	File name
eo	Error object

Definition at line 17 of file diagnostics.cpp.

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WriteVector2DToFile()

void WriteVector2DToFile	(	vector< Vector2D > const &	vec,
		string	filename
	)

Writes a vector of Vector2D to a binary file.

Parameters

vec	The vector to write
filename	The path to the output file

Definition at line 77 of file diagnostics.cpp.