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#include "gpx2navit_txt.h"
void initPathAttr(pathattr * pattr, g2sattr * attr);
void setEdge(parsedata * pdata, double _x, double _y, double _z,
double length, double interval, double speed);
void setPathInterval(parsedata * pdata);
void setPathData(pathattr * pattr, g2sattr * attr);
void countUnconverted(parsedata * pdata);
void countPath(parsedata * pdata);
int checkPath(parsedata * pdata);
void setPath( parsedata * pdata);
/**
* initialize a path attribute
*/
void initPathAttr(pathattr * pattr, g2sattr * attr)
{
strcpy(pattr->name, attr->name);
strcpy(pattr->cmt, attr->cmt);
strcpy(pattr->desc, attr->desc);
strcpy(pattr->src, attr->src);
strcpy(pattr->link, attr->link);
pattr->number = attr->number;
strcpy(pattr->type, attr->type);
pattr->length = 0;
pattr->interval = 0;
pattr->speed = 0;
pattr->count = 0;
pattr->point = NULL;
}
/**
* set edge data and store it
*/
void setEdge(parsedata * pdata, double _x, double _y, double _z,
double length, double interval, double speed)
{
pathattr *pattr = pdata->pattr;
static int isFirstTrkAsEdge = 1;
static int isFirstRteAsEdge = 1;
double x[2], y[2], z[2];
double _length, _interval, _speed;
if (!strcmp(pdata->current->name, "trkpt")) {
if (isFirstTrkAsEdge) {
isFirstTrkAsEdge = 0;
}
} else {
if (isFirstRteAsEdge) {
isFirstRteAsEdge = 0;
}
}
_length = pattr->length;
_interval = pattr->interval;
_speed = pattr->speed;
pattr->length = length;
pattr->interval = interval;
pattr->speed = speed;
x[0] = _x;
y[0] = _y;
z[0] = _z;
x[1] = pdata->attr->lon;
y[1] = pdata->attr->lat;
z[1] = pdata->attr->ele;
if (pdata->prop->is3d) {
} else {
}
pattr->length = _length;
pattr->interval = _interval;
pattr->speed = _speed;
}
/**
* sets interval data between two track points
*/
void setPathInterval(parsedata * pdata)
{
pathattr *pattr = pdata->pattr;
g2sattr *attr = pdata->attr;
g2sprop *prop = pdata->prop;
static char _t[TIMELENGTH];
double intvl = 0;
static double _x, _y, _z;
double leng = 0;
double spd;
if (pattr->count == 1) {
strcpy(_t, attr->time);
} else {
/* time interval */
intvl = getTimeInterval(_t, attr->time);
pattr->interval = pattr->interval + intvl;
strcpy(_t, attr->time);
/* length interval */
leng = getDistance(_x, _y, attr->lon, attr->lat);
pattr->length = pattr->length + leng;
/* interval speed */
spd = getSpeed(leng, intvl, prop->speed2meter, prop->speed2sec);
/* sets edge data */
if (prop->isEdge) {
setEdge(pdata, _x, _y, _z, leng, intvl, spd);
}
}
_x = attr->lon;
_y = attr->lat;
_z = attr->ele;
}
/**
* sets each track point data in array.
*/
void setPathData(pathattr * pattr, g2sattr * attr)
{
const int reallocsize = 100;
if (pattr->count == 0) {
pattr->point = malloc(sizeof(double) * 3 * reallocsize);
}
if ((pattr->count % reallocsize) == 0) {
pattr->point = realloc(pattr->point,
sizeof(double) * 3 * (pattr->count +
reallocsize));
}
pattr->point[pattr->count * 3] = attr->lon;
pattr->point[pattr->count * 3 + 1] = attr->lat;
pattr->point[pattr->count * 3 + 2] = attr->ele;
pattr->count++;
}
/**
* counts paths that wasn't converted
*/
void countUnconverted(parsedata * pdata)
{
g2sstats *stats = pdata->prop->stats;
if (!strcmp(pdata->current->name, "trkseg"))
stats->trkunconverted++;
else
stats->rteunconverted++;
}
/**
* counts paths
*/
void countPath(parsedata * pdata)
{
g2sstats *stats = pdata->prop->stats;
pathattr *pattr = pdata->pattr;
if (!strcmp(pdata->current->name, "trkseg")) {
stats->trkcount++;
stats->trklength += pattr->length;
stats->trkpoints += pattr->count;
} else {
stats->rtecount++;
stats->rtelength += pattr->length;
stats->rtepoints += pattr->count;
}
}
int checkPath(parsedata * pdata)
{
pathattr *pattr = pdata->pattr;
g2sprop *prop = pdata->prop;
/* check point count. */
if (pattr->count < prop->minpoints) {
fprintf
(stderr,
"gpx2navit_txt:%s:%i track was not converted because of less then %d points. \n",
prop->sourcefile, XML_GetCurrentLineNumber(pdata->parser),
prop->minpoints);
countUnconverted(pdata);
return 0;
/* check path length */
} else if (pattr->length < prop->minlength * prop->length2meter) {
fprintf
(stderr,
"gpx2navit_txt:%s:%i track was not converted because it is shorter than %dm.\n",
prop->sourcefile, XML_GetCurrentLineNumber(pdata->parser),
prop->minlength);
countUnconverted(pdata);
return 0;
/* check path time */
} else if (pattr->interval < prop->mintime * prop->time2sec) {
fprintf
(stderr,
"gpx2navit_txt:%s:%i track was not converted because it is shorter than %d sed.\n",
prop->sourcefile, XML_GetCurrentLineNumber(pdata->parser),
prop->mintime);
countUnconverted(pdata);
return 0;
/* check path speed */
} else if (pattr->speed == .0) {
fprintf
(stderr,
"gpx2navit_txt:%s:%i track was not converted because no move recorded.\n",
prop->sourcefile, XML_GetCurrentLineNumber(pdata->parser));
countUnconverted(pdata);
return 0;
}
return 1;
}
/**
* saves path data into files.
*/
void setPath( parsedata * pdata)
{
pathattr *pattr = pdata->pattr;
g2sprop *prop = pdata->prop;
int isOk = 0;
pattr->speed =
getSpeed(pattr->length, pattr->interval, prop->speed2meter,
prop->speed2sec);
if (prop->isFast) {
isOk = 1;
} else {
isOk = checkPath(pdata);
}
if (isOk) {
double x[pattr->count];
double y[pattr->count];
double z[pattr->count];
int i;
fprintf(pdata->fp,"type=track label=\"%s\" desc=\"%s\" type=\"%s\"\ length=\"%5.3f\" count=\"%5d\"\n"
,pdata->pattr->name,pdata->pattr->desc,
pdata->pattr->type,pdata->pattr->length,
pdata->pattr->count);
for (i = 0; i < pattr->count; i++) {
x[i] = pattr->point[i * 3];
y[i] = pattr->point[i * 3 + 1];
z[i] = pattr->point[i * 3 + 2];
fprintf(pdata->fp,"%3.6f %4.6f\n",x[i],y[i]);
}
if (pdata->prop->is3d) {
} else {
}
countPath(pdata);
}
free(pattr->point);
}
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