io_control.c 文件参考

This is a set of common functions which control the input/output data. 更多...

#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <math.h>
#include <ctype.h>
#include "../include/var_struc.h"
#include "../include/tools.h"

io_control.c 的引用(Include)关系图:

浏览源代码.

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...
int	flu_var_count_line (FILE *fp, const char *add, int *n_x)
	This function counts the line and column number of the numbers are there in the initial data file. 更多...
int	flu_var_read (FILE *fp, double *U, const int num)
	This function reads the initial data file to generate the initial data. 更多...
static int	compare_double (const void *a, const void *b)
	Compare function of double for sort function 'qsort()'. 更多...
int	time_plot_read (const char *add_in, const int N_max, int *N_plot, double *time_plot[])
	This function reads the time data file for plotting 'time_plot.dat' and initialize tha array 'time_plot[]'. 更多...

详细描述

This is a set of common functions which control the input/output data.

在文件 io_control.c 中定义.

函数说明

compare_double()

static int compare_double ( const void *  a, const void *  b  )

static

Compare function of double for sort function 'qsort()'.

在文件 io_control.c 第 267 行定义.

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. 1(non-0 value): data input.

在文件 io_control.c 第 40 行定义.

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

num: The number of the numbers in the initial data file.

在文件 io_control.c 第 124 行定义.

这是这个函数的调用关系图:

flu_var_count_line()

int flu_var_count_line	(	FILE *	fp,
		const char *	add,
		int *	n_x
	)

This function counts the line and column number of the 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.
[out]	n_x	The colume number of the numbers in the initial data file.

返回

line: The line number of the numbers in the initial data file.

在文件 io_control.c 第 163 行定义.

flu_var_read()

int flu_var_read	(	FILE *	fp,
		double *	U,
		const int	num
	)

This function reads the initial data file to generate the initial data.

参数

[in]	fp	The pointer to the input file.
[out]	U	The pointer to the data array of fluid variables.
[in]	num	The number of the numbers in the input file.

返回

It returns 0 if successfully read the file, while returns the index of the wrong entry.

在文件 io_control.c 第 221 行定义.

这是这个函数的调用关系图:

time_plot_read()

int time_plot_read	(	const char *	add_in,
		const int	N_max,
		int *	N_plot,
		double *	time_plot[]
	)

This function reads the time data file for plotting 'time_plot.dat' and initialize tha array 'time_plot[]'.

参数

[in]	add_in	Adress of the initial data folder of the test example.
[in]	N_max	The maximum number of data dimension storing fluid variables in memory.
[out]	N_plot	Pointer to the number of time steps for plotting.
[out]	time_plot	Pointer to the array of the plotting time recording.

返回

It returns the proper number of data dimension storing fluid variables in memory.

在文件 io_control.c 第 288 行定义.

函数调用图:

这是这个函数的调用关系图: