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/*
----------------------------------------------------------------------------
| Copyright (C) 2002 Emergent IT Inc. and Raytheon Systems Company |
----------------------------------------------------------------------------
*/
#include <HE5_HdfEosDef.h>
/* In this program we (1) open the "ZA.he5" file, (2) attach to the */
/* "ZA1" za, and (3) write data to the "Spectra" fields. Also, set up */
/* the global, group, and local attributes */
/* ------------------------------------------------------------------ */
int main()
{
herr_t status = FAIL;
int i, j, k;
int attr1[4] = {1, 2, 3, 4}; /* global attribute */
int attr2[4] = {10, 20, 30, 40}; /* group attribute */
int attr3[4] = {100, 200, 300, 400}; /* local attribute */
hid_t zafid = FAIL;
hid_t ZAid = FAIL;
char attr4[7]; /* Global 'char' attribute */
long attr5[4] = {1111111L,2222222L,3333333L,4444444L};/* Global 'long' attribute */
double attr6[4] = {1.111111,2.222222,3.333333,4.444444};/* Global 'double' attribute */
hssize_t start[3];
hsize_t count[3];
double plane[15][40][20];
const char *charname[10] = {
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
"BBBBBBBBBBBBBBBB",
"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC",
"DDDDDDDDDDDDDDDDDDDD",
"EEEEEEEE",
"FFFFFFFFFFFFF",
"GGGGGGGGGGGGG",
"HHHHHHHHHH",
"IIIIIII",
"JJJJJJJJJJJJJ"
};
/* Populate spectra data array. Value = 100*(track index)+(band index) */
/* ------------------------------------------------------------------- */
for (i = 0; i < 15; i++)
{
for (j = 0; j < 40; j++)
for (k = 0; k < 20; k++)
plane[i][j][k] = (double)(j*100 + i);
}
/* Open the HDF za file, "ZA.he5" */
/* ----------------------------- */
zafid = HE5_ZAopen("ZA.he5", H5F_ACC_RDWR);
if (zafid != FAIL)
{
/* Attach the "ZA1" za */
/* ------------------- */
ZAid = HE5_ZAattach(zafid, "ZA1");
if (ZAid != FAIL)
{
/* Write Spectra Field */
/* ------------------- */
start[0] = 0; count[0] = 15;
start[1] = 0; count[1] = 40;
start[2] = 0; count[2] = 20;
status = HE5_ZAwrite(ZAid, "Spectra", start, NULL, count, plane);
printf("status returned by HE5_ZAwrite(\"Spectra\"): %d\n", status);
start[0] = 0;
count[0] = 10;
status = HE5_ZAwrite(ZAid, "Test_string", start, NULL, count, charname);
printf("status returned by HE5_ZAwrite(\"Test_string\"): %d\n", status);
/* Write Global 'int' Attribute */
/* ---------------------------- */
count[0] = 4;
status = HE5_ZAwriteattr(ZAid, "GlobalAttribute", H5T_NATIVE_INT, count, attr1);
printf("status returned by HE5_ZAwriteattr(\"GlobalAttribute\"): %d\n", status);
/* Write Global 'char' Attribute */
/* ----------------------------- */
strcpy(attr4,"ABCDEF");
count[0] = 6;
status = HE5_ZAwriteattr(ZAid, "GLOBAL_CHAR_ATTR", H5T_NATIVE_CHAR, count, attr4);
printf("status returned by HE5_ZAwriteattr(\"GLOBAL_CHAR_ATTR\"): %d\n", status);
/* Write Global 'long' Attribute */
/* ----------------------------- */
count[0] = 4;
status = HE5_ZAwriteattr(ZAid, "GLOBAL_LONG_ATTR", H5T_NATIVE_LONG, count, attr5);
printf("status returned by HE5_ZAwriteattr(\"GLOBAL_LONG_ATTR\"): %d\n", status);
/* Write Global 'double' Attribute */
/* ------------------------------- */
count[0] = 4;
status = HE5_ZAwriteattr(ZAid, "GLOBAL_DOUBLE_ATTR", H5T_NATIVE_DOUBLE, count, attr6);
printf("status returned by HE5_ZAwriteattr(\"GLOBAL_DOUBLE_ATTR\"): %d\n", status);
/* Write Group Attribute */
/* --------------------- */
status = HE5_ZAwritegrpattr(ZAid, "GroupAttribute", H5T_NATIVE_INT, count, attr2);
printf("status returned by HE5_ZAwritegrpattr(\"GroupAttribute\"): %d\n", status);
/* Write Local Attribute */
/* --------------------- */
status = HE5_ZAwritelocattr(ZAid, "Density", "LocalAttribute", H5T_NATIVE_INT, count, attr3);
printf("status returned by HE5_ZAwritelocattr(\"LocalAttribute\"):%d\n", status);
}
}
status = HE5_ZAdetach(ZAid);
status = HE5_ZAclose(zafid);
return 0;
}
|
