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coverage.cpp
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/******************************************************************************************/
/**** PROGRAM: coverage.cpp ****/
/**** Michael Mandell 1/20/04 ****/
/******************************************************************************************/
/**** Functions for reading/writing coverage analysis files. ****/
/******************************************************************************************/
#include <math.h>
#include <string.h>
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include "antenna.h"
#include "wisim.h"
#include "coverage.h"
#include "cconst.h"
#include "hot_color.h"
#include "polygon.h"
#include "list.h"
#include "pref.h"
#include "prop_model.h"
#if HAS_GUI
#include "progress_slot.h"
extern int use_gui;
#endif
#define INCLUDE_COVERAGE_DB 1
#define COVERAGE_FORMAT "1.2"
/******************************************************************************************/
/**** FUNCTION: CoverageClass::CoverageClass ****/
/******************************************************************************************/
CoverageClass::CoverageClass()
{
strid = (char *) NULL;
level_list = (double *) NULL;
color_list = (int *) NULL;
polygon_list = (PolygonClass **) NULL;
has_threshold = 0;
clipped_region = 0;
dmax = 0.0;
cell_list = (ListClass<int> *) NULL;
scan_list = (ListClass<int> *) NULL;
eqv_num_sector = 0.0;
use_gpm = 0;
}
/******************************************************************************************/
/**** FUNCTION: CoverageClass::CoverageClass ****/
/******************************************************************************************/
CoverageClass::CoverageClass(NetworkClass *np, char *param_strid, int param_type)
{
int i, n, cell_idx, sector_idx, scan_idx;
CellClass *cell;
SectorClass *sector;
strid = strdup(param_strid);
type = param_type;
has_threshold = 0;
level_list = (double *) NULL;
color_list = (int *) NULL;
polygon_list = (PolygonClass **) NULL;
init_sample_res = 16;
scan_fractional_area = 0.995;
scan_list = new ListClass<int>(1);
switch (type) {
case CConst::layerCoverage:
scan_list->append(0);
threshold = exp(26.0*log(10.0)/10.0);
use_gpm = 0;
break;
case CConst::levelCoverage:
threshold = -1.0;
n = 2;
level_list = (double *) realloc((void *) level_list, (n-1)*sizeof(double));
for (i=0; i<=n-1; i++) {
scan_list->append(i);
if ( (i >= 1) ) {
level_list[i-1] = exp(80.0*log(10.0)/10.0);
}
}
use_gpm = 0;
break;
case CConst::sirLayerCoverage:
scan_list->append(0);
threshold = exp(17.0*log(10.0)/10.0);
use_gpm = 0;
break;
case CConst::pagingAreaCoverage:
for (cell_idx=0; cell_idx<=np->num_cell-1; cell_idx++) {
cell = np->cell_list[cell_idx];
for (sector_idx=0; sector_idx<=cell->num_sector-1; sector_idx++) {
sector = cell->sector_list[sector_idx];
scan_idx = sector->get_ival(CConst::SectorPagingArea);
if ( scan_idx != -1 ) {
scan_list->ins_elem(scan_idx, 0);
}
}
}
scan_list->sort();
use_gpm = 1;
break;
default:
CORE_DUMP;
break;
}
color_list = (int *) realloc((void *) color_list, scan_list->getSize()*sizeof(int));
for (i=0; i<=scan_list->getSize()-1; i++) {
// color_list[i] = np->default_color_list[i % np->num_default_color];
//color_list[i] = np->hot_color->get_color(i, scan_list->getSize());
color_list[i] = np->hot_color->cal_color_value(i, scan_list->getSize());
}
clipped_region = 0;
dmax = 0.0;
cell_list = (ListClass<int> *) NULL;
}
/******************************************************************************************/
/**** FUNCTION: CoverageClass::~CoverageClass ****/
/******************************************************************************************/
CoverageClass::~CoverageClass()
{
int p_idx;
if (polygon_list) {
for (p_idx=0; p_idx<=scan_list->getSize()-1; p_idx++) {
if (polygon_list[p_idx]) {
delete(polygon_list[p_idx]);
}
}
}
if (polygon_list) {
free(polygon_list);
}
if (scan_list) {
delete scan_list;
}
free(strid);
if (level_list) {
free(level_list);
}
if (color_list) {
free(color_list);
}
if (cell_list) {
delete cell_list;
}
}
/******************************************************************************************/
/**** FUNCTION: CoverageClass::read_coverage ****/
/**** Blank lines are ignored. ****/
/**** Lines beginning with "#" are treated as comments. ****/
/******************************************************************************************/
void CoverageClass::read_coverage(NetworkClass *np, char *filename, char *force_fmt)
{
#if (DEMO == 0)
int linenum;
char *str1, *line;
char *format_str = (char *) NULL;
FILE *fp;
line = CVECTOR(MAX_LINE_SIZE);
if ( !(fp = fopen(filename, "rb")) ) {
sprintf(np->msg, "ERROR: cannot open coverage file %s\n", filename);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
strcpy(np->msg, "Reading coverage file: ");
strcat(np->msg, filename);
PRMSG(stdout, np->msg);
enum state_enum {
STATE_TECHNOLOGY,
STATE_FORMAT,
STATE_READ_VERSION
};
state_enum state;
state = STATE_TECHNOLOGY;
linenum = 0;
if (!force_fmt) {
while ( (state != STATE_READ_VERSION) && fgetline(fp, line) ) {
#if 0
printf("%s", line);
#endif
linenum++;
str1 = strtok(line, CHDELIM);
if ( str1 && (str1[0] != '#') ) {
switch(state) {
case STATE_TECHNOLOGY:
if (strcmp(str1, "TECHNOLOGY:") != 0) {
#if 1
sprintf(np->msg, "WARNING: coverage file \"%s\"\n"
"Assuming format 1.1\n", filename);
PRMSG(stdout, np->msg); np->warning_state = 1;
fclose(fp);
if ( !(fp = fopen(filename, "rb")) ) {
sprintf(np->msg, "ERROR: cannot open coverage file %s\n", filename);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
format_str = strdup("1.1");
state = STATE_READ_VERSION;
#else
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"TECHNOLOGY:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
#endif
} else {
str1 = strtok(NULL, CHDELIM);
if (str1) {
if (strcmp(str1, np->technology_str()) != 0) {
sprintf(np->msg, "ERROR: coverage file \"%s(%d)\"\n"
"\"TECHNOLOGY:\" specification \"%s\" not \"%s\"\n",
filename, linenum, str1, np->technology_str());
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"TECHNOLOGY:\" specified\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
state = STATE_FORMAT;
}
break;
case STATE_FORMAT:
if (strcmp(str1, "FORMAT:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"FORMAT:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
format_str = strdup(str1);
state = STATE_READ_VERSION;
break;
default:
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Invalid state (%d) encountered\n", filename, linenum, state);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
break;
}
}
}
if (state != STATE_READ_VERSION) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s\"\n"
"Premature end of file encountered\n", filename);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
} else {
format_str = strdup(force_fmt);
}
if (strcmp(format_str,"1.1")==0) {
read_coverage_1_1(np, fp, line, filename, linenum);
} else if (strcmp(format_str,"1.2")==0) {
read_coverage_1_2(np, fp, line, filename, linenum);
} else {
sprintf(np->msg, "ERROR: coverage file \"%s\" has invalid format \"%s\"\n", filename, format_str);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
if (np->error_state == 1) { return; }
free(line);
free(format_str);
fclose(fp);
#endif
return;
}
/******************************************************************************************/
/**** FUNCTION: CoverageClass::read_coverage_1_1 ****/
/**** Blank lines are ignored. ****/
/**** Lines beginning with "#" are treated as comments. ****/
/******************************************************************************************/
void CoverageClass::read_coverage_1_1(NetworkClass *np, FILE *fp, char *line, char *filename, int linenum)
{
#if (DEMO == 0)
int level_idx = -1;
int polygon_idx = -1;
int segment_idx = -1;
int bdy_pt_idx = -1;
int scan_type_idx = -1;
int cell_idx, sector_idx;
int ns;
int n;
int num_scan_type;
int num_cvg_sector;
double tmpd;
char *str1, str[1000];
enum state_enum {
STATE_COORDINATE_SYSTEM,
STATE_TYPE,
STATE_COVERAGE_NAME,
STATE_INIT_SAMPLE_RES,
STATE_SCAN_FRACTIONAL_AREA,
STATE_CLIPPED_REGION,
STATE_DMAX,
STATE_NUM_SECTOR,
STATE_CSID,
STATE_THRESHOLD,
STATE_NUM_LEVEL,
STATE_LEVEL,
STATE_NUM_SCAN_TYPE,
STATE_SCAN_TYPE,
STATE_POLYGON,
STATE_POLYGON_NUM_SEGMENT,
STATE_POLYGON_SEGMENT,
STATE_POLYGON_NUM_BDY_PT,
STATE_POLYGON_BDY_PT,
STATE_DONE
};
state_enum state;
state = STATE_COORDINATE_SYSTEM;
while ( fgetline(fp, line) ) {
#if 0
printf("%s", line);
#endif
linenum++;
str1 = strtok(line, CHDELIM);
if ( str1 && (str1[0] != '#') ) {
switch(state) {
case STATE_COORDINATE_SYSTEM:
if (strcmp(str1, "COORDINATE_SYSTEM:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"COORDINATE_SYSTEM:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
if (strcmp(str1, "GENERIC")==0) {
np->coordinate_system = CConst::CoordGeneric;
} else if (strncmp(str1, "UTM:", 4)==0) {
np->coordinate_system = CConst::CoordUTM;
str1 = strtok(str1+4, ":");
np->utm_equatorial_radius = atof(str1);
str1 = strtok(NULL, ":");
np->utm_eccentricity_sq = atof(str1);
str1 = strtok(NULL, ":");
np->utm_zone = atoi(str1);
str1 = strtok(NULL, ":");
if (strcmp(str1, "N")==0) {
np->utm_north = 1;
} else if (strcmp(str1, "S")==0) {
np->utm_north = 0;
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Invalid \"COORDINATE_SYSTEM:\" specification\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
}
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"COORDINATE_SYSTEM:\" specified\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
state = STATE_TYPE;
break;
case STATE_TYPE:
if (strcmp(str1, "TYPE:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"TYPE:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if ( str1 ) {
if (strcmp(str1, "Layer")==0) {
type = CConst::layerCoverage;
} else if (strcmp(str1, "Level")==0) {
type = CConst::levelCoverage;
} else if (strcmp(str1, "SirLayer")==0) {
type = CConst::sirLayerCoverage;
} else if (strcmp(str1, "PagingArea")==0) {
type = CConst::pagingAreaCoverage;
} else {
sprintf(np->msg, "ERROR: Invalid TYPE = \"%s\"\n", str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
}
state = STATE_COVERAGE_NAME;
break;
case STATE_COVERAGE_NAME:
if (strcmp(str1, "COVERAGE_NAME:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"COVERAGE_NAME:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
strid = strdup(str1);
} else {
sprintf(np->msg, "ERROR: coverage name is empty\n");
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
state = STATE_INIT_SAMPLE_RES;
break;
case STATE_INIT_SAMPLE_RES:
if (strcmp(str1, "INIT_SAMPLE_RES:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"INIT_SAMPLE_RES:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
init_sample_res = atoi(str1);
state = STATE_SCAN_FRACTIONAL_AREA;
break;
case STATE_SCAN_FRACTIONAL_AREA:
if (strcmp(str1, "SCAN_FRACTIONAL_AREA:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"SCAN_FRACTIONAL_AREA:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
scan_fractional_area = atof(str1);
state = STATE_CLIPPED_REGION;
break;
case STATE_CLIPPED_REGION:
if (strcmp(str1, "CLIPPED_REGION:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"CLIPPED_REGION:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
clipped_region = atoi(str1);
if (clipped_region) {
state = STATE_DMAX;
} else {
if (type == CConst::levelCoverage) {
state = STATE_NUM_LEVEL;
} else {
state = STATE_THRESHOLD;
}
}
break;
case STATE_DMAX:
if (strcmp(str1, "DMAX:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"DMAX:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
dmax = atof(str1);
state = STATE_NUM_SECTOR;
break;
case STATE_NUM_SECTOR:
if (strcmp(str1, "NUM_SECTOR:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"NUM_SECTOR:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
num_cvg_sector = atoi(str1);
if (num_cvg_sector < 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"num_sector = %d must be > 0\n", filename, linenum, num_cvg_sector);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
cell_list = new ListClass<int>(num_cvg_sector);
if (cell_list->getSize() < num_cvg_sector) {
state = STATE_CSID;
} else {
if (type == CConst::levelCoverage) {
state = STATE_NUM_LEVEL;
} else {
state = STATE_THRESHOLD;
}
}
break;
case STATE_CSID:
sprintf(str, "CSID_%d:", cell_list->getSize());
if (strcmp(str1, str) != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"%s\" NOT \"%s\"\n", filename, linenum, str, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
np->uid_to_sector(str1, cell_idx, sector_idx);
if (cell_idx != -1) {
cell_list->append(cell_idx);
}
if (cell_list->getSize() < num_cvg_sector) {
state = STATE_CSID;
} else {
if (type == CConst::levelCoverage) {
state = STATE_NUM_LEVEL;
} else {
state = STATE_THRESHOLD;
}
}
break;
case STATE_THRESHOLD:
if (strcmp(str1, "THRESHOLD:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"THRESHOLD:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if ( type == CConst::levelCoverage ) {
threshold = atof(str1);
state = STATE_NUM_LEVEL;
} else {
threshold = exp(log(10.0)*atof(str1)/10.0);
state = STATE_NUM_SCAN_TYPE;
}
break;
case STATE_NUM_LEVEL:
if (strcmp(str1, "NUM_LEVEL:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"NUM_LEVEL:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
n = atoi(str1)+1;
level_list = DVECTOR(n-1);
level_idx = 0;
state = STATE_LEVEL;
break;
case STATE_LEVEL:
sprintf(str, "LEVEL_%d:", level_idx);
if (strcmp(str1, str) != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"%s\" NOT \"%s\"\n", filename, linenum, str, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
level_list[level_idx] = exp(log(10.0)*atof(str1)/10.0);
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"LEVEL_%d:\" specified\n" , filename, linenum,bdy_pt_idx);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
level_idx++;
if (level_idx <= n - 2 ) {
state = STATE_LEVEL;
} else {
state = STATE_NUM_SCAN_TYPE;
}
break;
case STATE_NUM_SCAN_TYPE:
if (strcmp(str1, "NUM_SCAN_TYPE:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"NUM_SCAN_TYPE:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
num_scan_type = atoi(str1);
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"NUM_SCAN_TYPE:\" specified\n" , filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
if (num_scan_type <= 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\""
"STATE_NUM_SCAN_TYPE = %d must be > 0\n", filename, linenum, num_scan_type);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
scan_list = new ListClass<int>(num_scan_type);
color_list = IVECTOR(num_scan_type);
polygon_list = (PolygonClass **) malloc( num_scan_type*sizeof(PolygonClass *) );
scan_type_idx = 0;
polygon_idx = 0;
state = STATE_SCAN_TYPE;
break;
case STATE_SCAN_TYPE:
sprintf(str, "SCAN_TYPE_%d:", scan_type_idx);
if (strcmp(str1, str) != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"%s\" NOT \"%s\"\n", filename, linenum, str, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
scan_list->append(atoi(str1));
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"SCAN_TYPE_%d:\" specified\n" , filename, linenum, scan_type_idx);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
color_list[scan_type_idx] = atoi(str1);
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"SCAN_TYPE_%d:\" specified\n" , filename, linenum, scan_type_idx);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
scan_type_idx++;
if (scan_type_idx <= num_scan_type - 1 ) {
state = STATE_SCAN_TYPE;
} else {
state = STATE_POLYGON;
}
break;
case STATE_POLYGON:
sprintf(str, "POLYGON_%d:", polygon_idx);
if (strcmp(str1, str) != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"%s\" NOT \"%s\"\n", filename, linenum, str, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
polygon_list[polygon_idx] = (PolygonClass *) NULL;
state = STATE_POLYGON_NUM_SEGMENT;
break;
case STATE_POLYGON_NUM_SEGMENT:
if (strcmp(str1, "NUM_SEGMENT:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"NUM_SEGMENT:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
ns = atoi(str1);
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"NUM_SEGMENT:\" specified\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
if (ns > 0) {
polygon_list[polygon_idx] = new PolygonClass();
polygon_list[polygon_idx]->num_segment = ns;
} else if (ns < 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"polygon_list[polygon_idx]->num_segment = %d must be >= 1\n", filename, linenum, ns);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
if (ns) {
polygon_list[polygon_idx]->num_bdy_pt = IVECTOR(polygon_list[polygon_idx]->num_segment);
polygon_list[polygon_idx]->bdy_pt_x = (int **) malloc(polygon_list[polygon_idx]->num_segment*sizeof(int *));
polygon_list[polygon_idx]->bdy_pt_y = (int **) malloc(polygon_list[polygon_idx]->num_segment*sizeof(int *));
segment_idx = 0;
state = STATE_POLYGON_SEGMENT;
} else {
polygon_idx++;
if (polygon_idx <= num_scan_type-1) {
state = STATE_POLYGON;
} else {
state = STATE_DONE;
}
}
break;
case STATE_POLYGON_SEGMENT:
sprintf(str, "SEGMENT_%d:", segment_idx);
if (strcmp(str1, str) != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"%s\" NOT \"%s\"\n", filename, linenum, str, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
state = STATE_POLYGON_NUM_BDY_PT;
break;
case STATE_POLYGON_NUM_BDY_PT:
if (strcmp(str1, "NUM_BDY_PT:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"NUM_BDY_PT:\" NOT \"%s\"\n", filename, linenum,str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
polygon_list[polygon_idx]->num_bdy_pt[segment_idx] = atoi(str1);
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"NUM_BDY_PT:\" specified\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
if (polygon_list[polygon_idx]->num_bdy_pt[segment_idx] < 3) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"num_bdy_pt = %d must be >= 3\n",
filename, linenum, polygon_list[polygon_idx]->num_bdy_pt[segment_idx]);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
polygon_list[polygon_idx]->bdy_pt_x[segment_idx] = IVECTOR(polygon_list[polygon_idx]->num_bdy_pt[segment_idx]);
polygon_list[polygon_idx]->bdy_pt_y[segment_idx] = IVECTOR(polygon_list[polygon_idx]->num_bdy_pt[segment_idx]);
bdy_pt_idx = 0;
state = STATE_POLYGON_BDY_PT;
break;
case STATE_POLYGON_BDY_PT:
sprintf(str, "BDY_PT_%d:", bdy_pt_idx);
if (strcmp(str1, str) != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"%s\" NOT \"%s\"\n", filename, linenum, str, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
tmpd = atof(str1);
if (!check_grid_val(tmpd, np->resolution, np->system_startx, &(polygon_list[polygon_idx]->bdy_pt_x[segment_idx][bdy_pt_idx]))) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Boundary point x=%d, is not an integer multiple of"
"resolution=%15.10f\n",filename, linenum,bdy_pt_idx,np->resolution);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"BDY_PT_%d:\" specified\n", filename, linenum,bdy_pt_idx);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
tmpd = atof(str1);
if (!check_grid_val(tmpd, np->resolution, np->system_starty, &(polygon_list[polygon_idx]->bdy_pt_y[segment_idx][bdy_pt_idx]))) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Boundary point y=%d, is not an integer multiple of"
"resolution=%15.10f\n",filename, linenum,bdy_pt_idx,np->resolution);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"BDY_PT_%d:\" specified\n", filename, linenum,bdy_pt_idx);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
bdy_pt_idx++;
if (bdy_pt_idx <= polygon_list[polygon_idx]->num_bdy_pt[segment_idx]-1) {
state = STATE_POLYGON_BDY_PT;
} else {
segment_idx++;
if (segment_idx <= polygon_list[polygon_idx]->num_segment-1) {
state = STATE_POLYGON_SEGMENT;
} else {
polygon_idx++;
if (polygon_idx <= num_scan_type-1) {
state = STATE_POLYGON;
} else {
state = STATE_DONE;
}
}
}
break;
case STATE_DONE:
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"False additional data encountered\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
break;
default:
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Invalid state (%d) encountered\n", filename, linenum, state);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
break;
}
}
}
if (state != STATE_DONE) {
sprintf(np->msg, "ERROR: invalid geometry file \"%s\"\n"
"Premature end of file encountered\n", filename);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
#endif
return;
}
/******************************************************************************************/
/**** FUNCTION: CoverageClass::read_coverage_1_2 ****/
/**** Blank lines are ignored. ****/
/**** Lines beginning with "#" are treated as comments. ****/
/******************************************************************************************/
void CoverageClass::read_coverage_1_2(NetworkClass *np, FILE *fp, char *line, char *filename, int linenum)
{
#if (DEMO == 0)
int level_idx = -1;
int polygon_idx = -1;
int segment_idx = -1;
int bdy_pt_idx = -1;
int scan_type_idx = -1;
int cell_idx, sector_idx;
int ns;
int n;
int num_scan_type;
int num_cvg_sector;
double tmpd;
char *str1, str[1000];
enum state_enum {
STATE_COORDINATE_SYSTEM,
STATE_TYPE,
STATE_COVERAGE_NAME,
STATE_INIT_SAMPLE_RES,
STATE_SCAN_FRACTIONAL_AREA,
STATE_EQV_NUM_SECTOR,
STATE_CLIPPED_REGION,
STATE_DMAX,
STATE_NUM_SECTOR,
STATE_CSID,
STATE_THRESHOLD,
STATE_NUM_LEVEL,
STATE_LEVEL,
STATE_NUM_SCAN_TYPE,
STATE_SCAN_TYPE,
STATE_POLYGON,
STATE_POLYGON_NUM_SEGMENT,
STATE_POLYGON_SEGMENT,
STATE_POLYGON_NUM_BDY_PT,
STATE_POLYGON_BDY_PT,
STATE_DONE
};
state_enum state;
state = STATE_COORDINATE_SYSTEM;
while ( fgetline(fp, line) ) {
#if 0
printf("%s", line);
#endif
linenum++;
str1 = strtok(line, CHDELIM);
if ( str1 && (str1[0] != '#') ) {
switch(state) {
case STATE_COORDINATE_SYSTEM:
if (strcmp(str1, "COORDINATE_SYSTEM:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"COORDINATE_SYSTEM:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if (str1) {
if (strcmp(str1, "GENERIC")==0) {
np->coordinate_system = CConst::CoordGeneric;
} else if (strncmp(str1, "UTM:", 4)==0) {
np->coordinate_system = CConst::CoordUTM;
str1 = strtok(str1+4, ":");
np->utm_equatorial_radius = atof(str1);
str1 = strtok(NULL, ":");
np->utm_eccentricity_sq = atof(str1);
str1 = strtok(NULL, ":");
np->utm_zone = atoi(str1);
str1 = strtok(NULL, ":");
if (strcmp(str1, "N")==0) {
np->utm_north = 1;
} else if (strcmp(str1, "S")==0) {
np->utm_north = 0;
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Invalid \"COORDINATE_SYSTEM:\" specification\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
}
} else {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"No \"COORDINATE_SYSTEM:\" specified\n", filename, linenum);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
state = STATE_TYPE;
break;
case STATE_TYPE:
if (strcmp(str1, "TYPE:") != 0) {
sprintf(np->msg, "ERROR: invalid coverage file \"%s(%d)\"\n"
"Expecting \"TYPE:\" NOT \"%s\"\n", filename, linenum, str1);
PRMSG(stdout, np->msg);
np->error_state = 1;
return;
}
str1 = strtok(NULL, CHDELIM);
if ( str1 ) {
if (strcmp(str1, "Layer")==0) {
type = CConst::layerCoverage;
} else if (strcmp(str1, "Level")==0) {
type = CConst::levelCoverage;
} else if (strcmp(str1, "SirLayer")==0) {
type = CConst::sirLayerCoverage;
} else if (strcmp(str1, "PagingArea")==0) {