file_io.h 文件参考

This file is the header file that controls data input and output. 更多...

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函数
void	example_io (const char *example, char *add_mkdir, const int i_or_o)
	This function produces folder path for data input or output. 更多...
int	flu_var_count (FILE *fp, const char *add)
	This function counts how many numbers are there in the initial data file. 更多...
void	_1D_initialize (const char *name, struct flu_var *FV0)
	This function reads the 1D initial data file of velocity/pressure/density. 更多...
void	_1D_file_write (const int m, const int N, struct cell_var CV, double *X[], const double *cpu_time, const char *name)
	This function write the solution into output files. 更多...
void	configurate (const char *name)
	This function controls configuration data reading and validation. 更多...

详细描述

This file is the header file that controls data input and output.

This header file declares functions in the folder 'file_io'.

函数说明

_1D_file_write()

void _1D_file_write	(	const int	m,
		const int	N,
		struct cell_var	CV,
		double *	X[],
		const double *	cpu_time,
		const char *	name
	)

This function write the solution into output files.

注解

It is quite simple so there will be no more comments.

参数

[in]	m	The number of spatial points in the output data.
[in]	N	The number of time steps in the output data.
[in]	CV	Structural body of grid variable data.
[in]	X[]	Array of the coordinate data.
[in]	cpu_time	Array of the CPU time recording.
[in]	name	Name of the numerical results.

函数调用图:

这是这个函数的调用关系图:

_1D_initialize()

void _1D_initialize	(	const char *	name,
		struct flu_var *	FV0
	)

This function reads the 1D initial data file of velocity/pressure/density.

The function initialize the extern pointer FV0->RHO/U/P pointing to the position of a block of memory consisting (m+1) variables* of type double. The value of first of these variables is m. The following m variables are the initial value.

参数

[in]	name	Name of the test example.
[out]	FV0	Structural body pointer of initial data array pointer.

函数调用图:

这是这个函数的调用关系图:

configurate()

void configurate

(

const char *

add_in

)

This function controls configuration data reading and validation.

The parameters in the configuration data file refer to 'doc/config.csv'.

参数

[in]

add_in

Adress of the initial data folder of the test example.

函数调用图:

这是这个函数的调用关系图:

example_io()

void example_io	(	const char *	example,
		char *	add_mkdir,
		const int	i_or_o
	)

This function produces folder path for data input or output.

参数

[in]	example	Name of the test example/numerical results.
[out]	add_mkdir	Folder path for data input or output.
[in]	i_or_o	Conversion parameters for data input/output. 0: data output. else (e.g. 1): data input.

函数调用图:

这是这个函数的调用关系图:

flu_var_count()

int flu_var_count	(	FILE *	fp,
		const char *	add
	)

This function counts how many numbers are there in the initial data file.

参数

[in]	fp	The pointer to the input file.
[in]	add	The address of the input file.

返回

The number of the numbers in the initial data file.

返回值

-1	If the given number of column is not coincided with that in the data file.