#include <stdio.h>
#include <math.h>
#include <hdfi.h>
#include <mfhdf.h>
#include <genutils.h>
#include "terrain.h"

Include dependency graph for get_dem_height.c:

Macros
#define	RADEG 57.29577951

#define	tile_ref(a_1, a_2) tile[(a_2)*tile_dim1 + a_1]

Functions
float	bilin (float , float , int32 , int16 , int32 *)

int	initialize_dem (const char , int32 )

int	get_dem_height (const char demfile, float xlon, float xlat, float senz, float sena, float height)

int	interp_dem_height (const char demfile, float xlon, float xlat, float height)

Variables
struct {
int32 nrows

int32 neq

int32 ntiles

int32 nftiles

int32 isize

int32 itsize

int32 ioff

int16 ncols [121]

int16 nstart [121]

int16 irecno [18338]

int16 iflag [18338]

int16 ihmin [18338]

int16 ihmax [18338]

}	dem

Macro Definition Documentation

◆ RADEG

#define RADEG 57.29577951

Definition at line 8 of file get_dem_height.c.

◆ tile_ref

#define tile_ref	(	a_1,
		a_2
	)	tile[(a_2)*tile_dim1 + a_1]

Definition at line 240 of file get_dem_height.c.

Function Documentation

◆ bilin()

float bilin	(	float *	x,
		float *	y,
		int32 *	isize,
		int16 *	tile,
		int32 *	status
	)

Definition at line 242 of file get_dem_height.c.

◆ get_dem_height()

int get_dem_height	(	const char *	demfile,
		float *	xlon,
		float *	xlat,
		float *	senz,
		float *	sena,
		float *	height
	)

Definition at line 38 of file get_dem_height.c.

◆ initialize_dem()

int initialize_dem	(	const char *	demfile,
		int32 *	tileid
	)

Definition at line 281 of file get_dem_height.c.

◆ interp_dem_height()

int interp_dem_height	(	const char *	demfile,
		float *	xlon,
		float *	xlat,
		float *	height
	)

Definition at line 504 of file get_dem_height.c.

Variable Documentation

◆ dem

struct { ... } dem

◆ iflag

int16 iflag[18338]

Definition at line 28 of file get_dem_height.c.

◆ ihmax

int16 ihmax[18338]

Definition at line 30 of file get_dem_height.c.

◆ ihmin

int16 ihmin[18338]

Definition at line 29 of file get_dem_height.c.

◆ ioff

int32 ioff

Definition at line 24 of file get_dem_height.c.

◆ irecno

int16 irecno[18338]

Definition at line 27 of file get_dem_height.c.

◆ isize

int32 isize

Definition at line 22 of file get_dem_height.c.

◆ itsize

int32 itsize

Definition at line 23 of file get_dem_height.c.

◆ ncols

int16 ncols[121]

Definition at line 25 of file get_dem_height.c.

◆ neq

int32 neq

Definition at line 19 of file get_dem_height.c.

◆ nftiles

int32 nftiles

Definition at line 21 of file get_dem_height.c.

◆ nrows

int32 nrows

Definition at line 18 of file get_dem_height.c.

◆ nstart

int16 nstart[121]

Definition at line 26 of file get_dem_height.c.

◆ ntiles

int32 ntiles

Definition at line 20 of file get_dem_height.c.

Macros

Functions

Variables