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is moving model really works?

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This commit is contained in:
Edward Emelianov
2025-08-06 15:09:07 +03:00
parent 46ff11df58
commit 581cdc60f9
31 changed files with 1557 additions and 396 deletions
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53
Auxiliary_utils/LibSidServo/examples/scmd_traectory.c
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@@ -30,6 +30,7 @@
typedef struct{
int help;
int dumpconf;
int Ncycles; // n cycles to wait stop
double reqint; // requests interval (seconds)
double Xmax; // maximal X to stop
@@ -38,11 +39,12 @@ typedef struct{
double X0; // starting point of traectory (-30..30 degr)
double Y0; // -//-
char *coordsoutput; // dump file
char *errlog; // log with position errors
char *tfn; // traectory function name
char *conffile;
} parameters;
static FILE *fcoords = NULL;
static FILE *fcoords = NULL, *errlog = NULL;
static pthread_t dthr;
static parameters G = {
.Ncycles = 40,
@@ -61,12 +63,14 @@ static sl_option_t cmdlnopts[] = {
{"coordsfile", NEED_ARG, NULL, 'o', arg_string, APTR(&G.coordsoutput),"output file with coordinates log"},
{"reqinterval", NEED_ARG, NULL, 'i', arg_double, APTR(&G.reqint), "mount requests interval (default: 0.1 second)"},
{"traectory", NEED_ARG, NULL, 't', arg_string, APTR(&G.tfn), "used traectory function (default: sincos)"},
{"xmax", NEED_ARG, NULL, 'X', arg_double, APTR(&G.Xmax), "maximal X coordinate for traectory (default: 45 degrees)"},
{"ymax", NEED_ARG, NULL, 'Y', arg_double, APTR(&G.Ymax), "maximal X coordinate for traectory (default: 45 degrees)"},
{"xmax", NEED_ARG, NULL, 'X', arg_double, APTR(&G.Xmax), "maximal abs X coordinate for traectory (default: 45 degrees)"},
{"ymax", NEED_ARG, NULL, 'Y', arg_double, APTR(&G.Ymax), "maximal abs Y coordinate for traectory (default: 45 degrees)"},
{"tmax", NEED_ARG, NULL, 'T', arg_double, APTR(&G.tmax), "maximal duration time of emulation (default: 300 seconds)"},
{"x0", NEED_ARG, NULL, '0', arg_double, APTR(&G.X0), "starting X-coordinate of traectory (default: 10 degrees)"},
{"y0", NEED_ARG, NULL, '1', arg_double, APTR(&G.Y0), "starting Y-coordinate of traectory (default: 10 degrees)"},
{"conffile", NEED_ARG, NULL, 'C', arg_string, APTR(&G.conffile), "configuration file name"},
{"errlog", NEED_ARG, NULL, 'e', arg_string, APTR(&G.errlog), "file with errors log"},
{"dumpconf", NO_ARGS, NULL, 'D', arg_int, APTR(&G.dumpconf), "dump current configuration"},
end_option
};
@@ -76,6 +80,8 @@ void signals(int sig){
signal(sig, SIG_IGN);
DBG("Get signal %d, quit.\n", sig);
}
Mount.stop();
sleep(1);
Mount.quit();
if(fcoords) fclose(fcoords);
exit(sig);
@@ -90,22 +96,39 @@ static void *dumping(void _U_ *u){
static void runtraectory(traectory_fn tfn){
if(!tfn) return;
coordval_pair_t telXY;
coordpair_t traectXY;
double t0 = Mount.currentT();
double tlast = 0.;
coordval_pair_t target;
coordpair_t traectXY, endpoint;
endpoint.X = G.Xmax, endpoint.Y = G.Ymax;
double t0 = Mount.currentT(), tlast = 0.;
double tlastX = 0., tlastY = 0.;
while(1){
if(!telpos(&telXY)){
WARNX("No next telescope position");
return;
}
if(telXY.X.t == tlast && telXY.Y.t == tlast) continue; // last measure - don't mind
tlast = (telXY.X.t + telXY.Y.t) / 2.;
if(telXY.X.t == tlastX && telXY.Y.t == tlastY) continue; // last measure - don't mind
DBG("\n\nTELPOS: %g'/%g' measured @ %g/%g", RAD2AMIN(telXY.X.val), RAD2AMIN(telXY.Y.val), telXY.X.t, telXY.Y.t);
tlastX = telXY.X.t; tlastY = telXY.Y.t;
double t = Mount.currentT();
if(telXY.X.val > G.Xmax || telXY.Y.val > G.Ymax || t - t0 > G.tmax) break;
if(fabs(telXY.X.val) > G.Xmax || fabs(telXY.Y.val) > G.Ymax || t - t0 > G.tmax) break;
if(!traectory_point(&traectXY, t)) break;
DBG("%g: dX=%.1f'', dY=%.1f''", t-t0, RAD2ASEC(traectXY.X-telXY.X.val), RAD2ASEC(traectXY.Y-telXY.Y.val));
target.X.val = traectXY.X; target.Y.val = traectXY.Y;
target.X.t = target.Y.t = t;
// check whether we should change direction
if(telXY.X.val > traectXY.X) endpoint.X = -G.Xmax;
else if(telXY.X.val < traectXY.X) endpoint.X = G.Xmax;
if(telXY.Y.val > traectXY.Y) endpoint.Y = -G.Ymax;
else if(telXY.Y.val < traectXY.Y) endpoint.Y = G.Ymax;
DBG("target: %g'/%g'", RAD2AMIN(traectXY.X), RAD2AMIN(traectXY.Y));
DBG("%g: dX=%.4f'', dY=%.4f''", t-t0, RAD2ASEC(traectXY.X-telXY.X.val), RAD2ASEC(traectXY.Y-telXY.Y.val));
DBG("Correct to: %g/%g with EP %g/%g", RAD2DEG(target.X.val), RAD2DEG(target.Y.val), RAD2DEG(endpoint.X), RAD2DEG(endpoint.Y));
if(errlog)
fprintf(errlog, "%10.4g %10.4g %10.4g\n", t, RAD2ASEC(traectXY.X-telXY.X.val), RAD2ASEC(traectXY.Y-telXY.Y.val));
if(MCC_E_OK != Mount.correctTo(&target, &endpoint)) WARNX("Error of correction!");
while((t = Mount.currentT()) - tlast < MCC_PID_REFRESH_DT) usleep(50);
tlast = t;
}
WARNX("No next traectory point");
WARNX("No next traectory point or emulation ends");
}
int main(int argc, char **argv){
@@ -118,12 +141,18 @@ int main(int argc, char **argv){
G.Xmax = DEG2RAD(G.Xmax); G.Ymax = DEG2RAD(G.Ymax);
if(G.X0 < -30. || G.X0 > 30. || G.Y0 < -30. || G.Y0 > 30.)
ERRX("X0 and Y0 should be -30..30 degrees");
if(G.errlog){
if(!(errlog = fopen(G.errlog, "w")))
ERRX("Can't open error log %s", G.errlog);
else
fprintf(errlog, "# time Xerr'' Yerr'' // target - real\n");
}
if(G.coordsoutput){
if(!(fcoords = fopen(G.coordsoutput, "w")))
ERRX("Can't open %s", G.coordsoutput);
}else fcoords = stdout;
conf_t *Config = readServoConf(G.conffile);
if(!Config){
if(!Config || G.dumpconf){
dumpConf();
return 1;
}