g2cprod.c File Reference

Product functions for the g2c library. More...

#include "grib2_int.h"

Go to the source code of this file.

Functions
int	g2c_get_prod (int g2cid, int msg_num, int prod_num, int *num_data_points, float *data)
	Read the data for a product.

Variables
G2C_FILE_INFO_T	g2c_file [G2C_MAX_FILES+1]
	Global file information.

Detailed Description

Product functions for the g2c library.

Author

Ed Hartnett

Date

Oct 1, 2022

Definition in file g2cprod.c.

Function Documentation

g2c_get_prod()

int g2c_get_prod	(	int	g2cid,
		int	msg_num,
		int	prod_num,
		int *	num_data_points,
		float *	data
	)

Read the data for a product.

Parameters

g2cid	File ID.
msg_num	Message number in file (first message in file is message 0).
prod_num	Product number in message (first product in message is product 0).
num_data_points	Pointer that gets the number of data points in the product. Ignored if NULL.
data	Pointer that gets the data. Ignored if NULL.

Returns

• G2C_NOERROR No error.

Author

Ed Hartnett

Date

Sep 28, 2022

Definition at line 28 of file g2cprod.c.

References g2c_message_info::bytes_to_msg, g2c_section_info::bytes_to_sec, g2c_section5_info::data_def, g2c_file_info::f, G2C_EBADID, G2C_EFILE, G2C_EINVAL, G2C_ENOMEM, G2C_ENOMSG, G2C_ENOPRODUCT, G2C_ENOSECTION, G2C_ERROR, g2c_file, G2C_MAX_FILES, G2C_NOERROR, g2c_unpack7(), g2c_section3_info::grid_def, g2c_section_info::msg, g2c_message_info::msg_num, g2c_message_info::next, g2c_section_info::next, g2c_section5_info::num_data_points, g2c_section_info::prev, g2c_message_info::sec, g2c_section_info::sec_info, g2c_section_info::sec_len, g2c_section_info::sec_num, g2c_section_info::template, and g2c_section_info::template_len.

Referenced by g2c_degrib2().

Variable Documentation

g2c_file

G2C_FILE_INFO_T g2c_file[G2C_MAX_FILES+1]

extern

Global file information.

Definition at line 10 of file g2cfile.c.

Referenced by g2c_get_prod().