double optimise_parameters(int helices, int r){
rotation = r;
vbest = VBIG;
ncalls = 0;
/*
printf("Optimum Parameter Search Program\n");
printf("Build date : %s\n",__DATE__);
printf("Copyright (C) 1994/2005 David T. Jones\n\n");
*/
randomise();
readparams(helices);
/*
printf("Number of parameters = %d\n", genlen);
printf("Pool size = %d\n", poolsize);
printf("Mutation rate = %f\n", mutrate);
printf("Crossover rate = %f\n", crosrate);
printf("Mutation scaling factor = %f\n", mutscfac);
*/
ga_init();
run_ga();
printf("Best score:\t%f\n",best);
return(best);
}
int main (int argc, char** argv){
/**********************************************************************/
/* Read the parameter file which contains the cosmology given and */
/* the type of massfunction and transferfunctions that are used */
/**********************************************************************/
char ParameterFile[64],filename[32];
FILE *fp;
double mi,zi,dm,tmp;
double massfcn;
/***Variables for the integration of the moment function *****/
double epsabs=0.0, abserr, epsrel=1.e-7;
double moment_result, Mmin;
if(argc != 2) {
printf(" Error in usage of code... format: ./ps parameters.txt .. \n");
printf(" Exiting \n"); exit(0);
}
sprintf(ParameterFile,"%s",argv[1]);
readparams(ParameterFile); /* Defined in readparams.c */
/*********************************************************************/
if(strcmp(MassFuncType,"PS")==0)
printf("Generating the Press-Schechter Mass Function ... \n ");
else if(strcmp(MassFuncType,"ST")==0)
printf("Generating the Sheth-Tormen Mass Function ... \n ");
else { printf(" Unknown mass function requested..exiting \n");
exit(0);
}
if(strcmp(TranFuncType,"BBKS")==0)
printf("Using BBKS type transfer Function ... \n ");
else if(strcmp(TranFuncType,"EH")==0)
printf("Using Eisenstein & Hu Transfer Function ... \n ");
else { printf(" Unknown transfer function requested..exiting \n");
exit(0);
}
printf(" Input parameters used are in %s \n", ParameterFile);
printf("(Omg_b,%f) \t (Omg_m,%f) \t (Omg_L,%f) \t (Sigma_8,%f) \t (Hubble(0),%f) \n",Omega_Baryon,Omega_Matter,Omega_Lambda,Sigma_8,Hubble_z0);
/************************************************/
/**** Find the massfunction for each redshift ***/
/************************************************/
if(z_start < z_end) {
tmp = z_start;
z_start = z_end;
z_end = tmp; /* Swap the order of redshifts if necessary */
}
for(zi = z_start; zi > z_end ; zi -= z_stride){
redshift = zi;
printf(" z = %f \n", redshift);
TransferFunc_Init(); /* Initialize for given redshift */
dm = (mass_max - mass_min)/mass_bins;
SigmaFirstTime = 1; /* First time always use the numerical */
/* method of calculating Sigma(M) */
if(CalcMassFunc){
/****Generate a filename ********/
sprintf(filename,"MF_%s_%s_z%2.1f.dat",MassFuncType,TranFuncType,zi);
fp = fopen(filename,"w");
/********************************/
/******Evaluate the number density across the mass range*****/
for(mi = mass_min; mi < mass_max; mi += dm){
massfcn = MassFunc(pow(10.0,mi),zi);
fprintf(fp,"%le \t %le \t %le\n", pow(10.0,mi), massfcn, massfcn*SQR(pow(10.0,mi))/(rho_crit_0 * Omega_Matter));
} /* End of mi loop */
fclose(fp);
}
/* Calculate the moments of the function if asked */
if(CalcMoment) /* as given in moments.c program */
{
Mmin = 1e4; /* Minimum mass from where to integrate */
gsl_integration_workspace *w = gsl_integration_workspace_alloc (10000);
gsl_function F;
F.function = &momentfunc;
/* integral from Mmin-to-infinity */
gsl_integration_qags (&F, log(Mmin), log(1e17), epsabs,epsrel, 10000, w, &moment_result, &abserr);
gsl_integration_workspace_free (w);
printf("The integral = %le at z = %f\n", moment_result, redshift);
}
} /* End of zi loop */
return 0;
}
static /* reads from one $instrument to the next */
void readinstsec(Inst *inst,
Nextp **nextlist,
Rat *grpmul,
Rat *timesig,
Rat *curtime,
Rat *lastbar,
Rat *lastnote,
Note **notetop,
Note **ln,
Tempo **tempop,
int *accidentals,
int *octaves,
int *vertical,
int *key, int *barkey, int *transpose, char *endchar)
{
static Rat durdiv = { 4L, 1L };
int c, z, lastpitchclass;
char s[128], *sp;
Rat ratstack, rattmp;
Note *pn, *nn, *pn2 = NULL;
Strlist *ps;
Nextp *nextpp;
#ifdef DEBUG
printf("Reading instrument section: %s\n", inst->name);
#endif
pn = (*notetop);
for (;;) {
findchar(&c);
if (strchr(endchar, c))
break;
#ifdef DEBUG
printf("Processing char: %c\n", c);
#endif
switch (c) {
case 't':
if (findint(&c)) {
scoterror(Str("Tempo must be specified"));
break;
}
if ((*tempop)->next) {
scoterror(Str("Redefinition of tempo"));
break;
}
(*tempop)->next = (Tempo *) malloc(sizeof(Tempo));
*tempop = (*tempop)->next;
(*tempop)->next = NULL;
ratass(&((*tempop)->time), curtime);
(*tempop)->val = c;
break;
case '!':
efindword(s);
if ((c = strlen(s)) < 2)
scoterror(Str("Must specify 2 or more letters of keyword"));
if (!strncmp(s, "accidentals", c)) {
if (findonoff(accidentals))
scoterror(Str("Must be \"on\" or \"off\""));
#ifdef DEBUG
printf(" accidentals %s\n", accidentals ? "on" : "off");
#endif
}
else if (!strncmp(s, "octaves", c)) {
if (findonoff(octaves))
scoterror(Str("Must be \"on\" or \"off\""));
#ifdef DEBUG
printf(" ocatves %s\n", *octaves ? "on" : "off");
#endif
}
else if (!strncmp(s, "vertical", c)) {
if (findonoff(vertical))
scoterror(Str("Must be \"on\" or \"off\""));
#ifdef DEBUG
printf(" vertical %s\n", *vertical ? "on" : "off");
#endif
}
else if (!strncmp(s, "timesignature", c)) {
efindword(s);
if ((sscanf(s, "%lu/%lu", ×ig->num, ×ig->denom) != 2)
||
(&(timesig->denom) == 0) ) {
scoterror(Str("Invalid time signature"));
timesig->num = 0;
timesig->denom = 1;
}
#ifdef DEBUG
printf(" time sig=%lu/%lu\n", timesig->num, timesig->denom);
#endif
ratstack.num = 4;
ratstack.denom = 1;
ratmul(timesig, timesig, &ratstack);
#ifdef DEBUG
printf(" measure length=%f\n", ratval(timesig));
#endif
}
else if (!strncmp(s, "key", c)) {
int y;
efindword(s);
for (z = 0; z < PITCHCLASSES; z++)
key[z] = 0;
c = y = 0;
for (z = 0; s[z] != (char) 0; z++)
switch ((int) s[z]) {
case '#':
c = y + 1;
y++;
break;
case '-':
c = y - 1;
y--;
break;
default:
if (!isalpha(s[z]))
scoterror(Str("Bad key signature"));
key[letterval((int) s[z])] = c;
y = 0;
}
for (z = 0; z < PITCHCLASSES; z++)
barkey[z] = key[z];
}
else if (!strncmp(s, "transpose", c)) {
efindword(s);
*transpose = 0;
for (z = 0; s[z]; z++) {
switch (s[z]) {
case ',':
(*transpose) -= NOTESPEROCT;
break;
case '\'':
(*transpose) += NOTESPEROCT;
break;
case '=':
(*transpose) = 0;
break;
case '#':
(*transpose)++;
break;
case '-':
(*transpose)--;
break;
default:
(*transpose) += naturals[letterval((int) s[z])];
}
}
}
else if (!strncmp(s, "next", c)) {
efindword(s);
if (sscanf(s, "p%d", &c) != 1) {
scoterror(Str("Invalid field"));
efindword(s);
break;
}
efindword(s);
if (sscanf(s, "p%d", &z) != 1) {
scoterror(Str("Invalid field"));
break;
}
if (*nextlist == NULL) {
*nextlist = (Nextp *) malloc(sizeof(Nextp));
nextpp = (*nextlist);
nextpp->next = NULL;
}
else {
nextpp = (*nextlist);
if ((c == nextpp->dst) || (z == nextpp->src))
scoterror(Str("Nested next-parameter passing"));
while (nextpp->next) {
nextpp = nextpp->next;
if ((c == nextpp->dst) || (z == nextpp->src))
scoterror(Str("Nested next-parameter passing"));
}
nextpp->next = (Nextp *) malloc(sizeof(Nextp));
nextpp = nextpp->next;
nextpp->next = NULL;
}
nextpp->src = c;
nextpp->dst = z;
}
else
scoterror(Str("Unrecognised keyword"));
break;
case '{':
findint(&c);
expectchar(':');
if (!c) {
ratstack.num = 2L;
ratstack.denom = 3L;
}
else {
ratstack.denom = (unsigned long) c;
findint(&c);
if (!c) {
for (z = 1; (unsigned long) z < ratstack.denom; z *= 2);
z /= 2;
ratstack.num = (unsigned long) z;
}
else
ratstack.num = (unsigned long) c;
expectchar(':');
}
ratmul(grpmul, grpmul, &ratstack);
readinstsec(inst, nextlist, grpmul, timesig, curtime,
lastbar, lastnote, notetop, ln, tempop, accidentals,
octaves, vertical, key, barkey, transpose, ":");
ratdiv(grpmul, grpmul, &ratstack);
expectchar(':');
expectchar('}');
break;
case '(':
ratass(&ratstack, curtime);
if (pn == (*notetop)) {
readinstsec(inst, nextlist, grpmul, timesig, curtime,
lastbar, lastnote, notetop, ln, tempop, accidentals,
octaves, vertical, key, barkey, transpose, ")");
pn = (*notetop);
}
else {
readinstsec(inst, nextlist, grpmul, timesig, curtime,
lastbar, lastnote, &pn2->next, ln, tempop, accidentals,
octaves, vertical, key, barkey, transpose, ")");
pn = pn2->next;
}
expectchar(')');
ratass(lastnote, &ratstack);
break;
case '/':
ratadd(lastbar, lastbar, timesig);
if ((timesig->num) && (ratcmp(lastbar, curtime))) {
scoterror(Str("Wrong number of beats in bar"));
ratass(lastbar, curtime);
}
for (z = 0; z < PITCHCLASSES; z++)
barkey[z] = key[z];
break;
case '<':
if (pn == NULL) {
scoterror(Str("Syntax error: cannot back up"));
break;
}
if (pn->next == NULL) {
pn->next = (Note *) malloc(sizeof(Note));
initnote(pn->next);
pn->next->instrum = pn->instrum + 0.01;
}
pn2 = pn;
pn = pn->next;
ratass(curtime, lastnote);
break;
default:
#ifdef DEBUG
printf("Reading note\n");
printf(" time=%lu/%lu\n", curtime->num, curtime->denom);
printf(" =%f\n", ratval(curtime));
#endif
scotungetc();
nn = (Note *) malloc(sizeof(Note));
nn->p = NULL;
nn->written = FALSE;
if (*notetop == NULL) {
pn = (*ln) = (*notetop) = (Note *) malloc(sizeof(Note));
initnote(*notetop);
(*notetop)->instrum = (double) inst->number + 0.01;
}
else if (ratcmp(curtime, lastnote))
pn = (*notetop);
nn->instrum = pn->instrum;
#ifdef DEBUG
printf(" instrument #%f\n", nn->instrum);
#endif
if (*vertical)
strlistcopy(&nn->carryp, &(*ln)->carryp);
else
strlistcopy(&nn->carryp, &pn->carryp);
for (nextpp = (*nextlist); nextpp; nextpp = nextpp->next) {
sp = findparam(nextpp->dst, &nn->carryp);
if (!strcmp(sp, "."))
strcpy(sp, NEXTP);
}
ratass(&nn->start, curtime);
if (!findint(&c)) {
ratstack.num = (unsigned long) c;
ratstack.denom = 1L;
ratdiv(&nn->dur, &durdiv, &ratstack);
ratass(&ratstack, &nn->dur);
rattmp.num = 1L;
rattmp.denom = 2L;
for (;;) {
findchar(&c);
if (c != '.')
break;
ratmul(&ratstack, &ratstack, &rattmp);
ratadd(&nn->dur, &nn->dur, &ratstack);
}
}
else {
if (*vertical)
ratass(&nn->dur, &((*ln)->lastdur));
else
ratass(&nn->dur, &pn->lastdur);
findchar(&c);
}
ratass(&nn->lastdur, &nn->dur);
ratmul(&nn->dur, &nn->dur, grpmul);
#ifdef DEBUG
printf(" duration=%f\n", ratval(&nn->dur));
printf(" c=%c\n", c);
#endif
if (c == '=') {
nn->octave = 8;
lastpitchclass = 0;
}
else {
nn->octave = pn->octave;
lastpitchclass = pn->pitchclass;
scotungetc();
}
for (;;) {
findchar(&c);
if (c == '\'')
nn->octave++;
else if (c == ',')
nn->octave--;
else
break;
}
if (c == 'r') {
ratass(lastnote, curtime);
ratmul(&rattmp, &nn->lastdur, grpmul);
ratadd(curtime, curtime, &rattmp);
ratass(&(*ln)->lastdur, &nn->lastdur);
ratass(&pn->lastdur, &nn->lastdur);
freenote(nn);
break;
}
else {
nn->pitchclass = letterval(c);
if (*octaves) {
c = nn->pitchclass - lastpitchclass;
if (c < -(PITCHCLASSES / 2))
nn->octave++;
else if (c > PITCHCLASSES / 2)
nn->octave--;
}
}
nn->accid = 0;
nn->accmod = FALSE;
for (;;) {
findchar(&c);
if (c == '#') {
nn->accid++;
nn->accmod = TRUE;
}
else if (c == '-') {
nn->accid--;
nn->accmod = TRUE;
}
else if (c == 'n') {
nn->accid = 0;
nn->accmod = TRUE;
}
else
break;
}
if (!nn->accmod)
nn->accid = barkey[nn->pitchclass];
else if (*accidentals)
barkey[nn->pitchclass] = nn->accid;
#ifdef DEBUG
printf(" transpose=%d\n", *transpose);
printf(" octave=%d pitchclass=%d accid=%d transpose=%d pitch=%f\n",
nn->octave, nn->pitchclass, nn->accid, *transpose,
pitchval(nn->octave, nn->pitchclass, nn->accid, *transpose));
#endif
if (c == '_') {
findchar(&c);
if (c == '_') {
nn->tie = TRUE;
nn->slur = 0;
findchar(&c);
}
else {
nn->slur = 1;
nn->tie = FALSE;
}
}
else {
nn->slur = 0;
nn->tie = FALSE;
}
if (pn->slur & 1)
nn->slur += 2;
#ifdef DEBUG
printf(" slur=%d tie=%d\n", nn->slur, nn->tie);
#endif
if (pn->tie) {
ratadd(&rattmp, &pn->start, &pn->dur);
if (ratcmp(&rattmp, curtime))
scoterror(Str("Improper tie"));
if (((nn->octave != pn->octave) ||
(nn->pitchclass != pn->pitchclass) ||
((nn->accid != pn->accid) && (nn->accmod))) &&
(pitchval(nn->octave, nn->pitchclass, nn->accid, *transpose) !=
pitchval(pn->octave, pn->pitchclass, pn->accid, *transpose)))
scoterror(Str("Tie between different pitches"));
ratadd(&pn->dur, &pn->dur, &nn->dur);
ratass(&pn->lastdur, &nn->lastdur);
pn->slur += nn->slur;
pn->tie = nn->tie;
freenote(nn);
nn = pn;
if (c == (char) '[')
scoterror(Str("Warning: params changed on tie"));
}
else {
ps = nn->p = (Strlist *) malloc(sizeof(Strlist));
for (z = 0; z < 4; z++) {
ps->next = (Strlist *) malloc(sizeof(Strlist));
ps = ps->next;
}
ps->next = NULL;
}
ps = nn->p;
sprintf(ps->str, "%.02f", nn->instrum);
ps = ps->next;
sprintf(ps->str, "%g", ratval(&nn->start));
ps = ps->next;
sprintf(ps->str, "%g", ratval(&nn->dur));
ps = ps->next;
sprintf(ps->str, "%d", nn->slur);
ps = ps->next;
sprintf(ps->str, "%.02f",
pitchval(nn->octave, nn->pitchclass, nn->accid, *transpose));
if (c == '[') {
char *pars;
int pnum;
pars = readparams(inst);
#ifdef DEBUG
printf("Params: %s\n", pars);
#endif
z = 0;
pnum = 6;
while (strchr(" \t\r\n", (int) pars[z]))
z++;
for (;;) {
if (pars[z] == (char) ']')
break;
c = 0;
while (!strchr(" \t\r\n:]", (int) pars[z]))
s[c++] = pars[z++];
s[c] = (char) 0;
#ifdef DEBUG
printf("Read: %s\n", s);
#endif
while (strchr(" \t\r\n", (int) pars[z]))
z++;
if (pars[z] == (char) ':') {
pnum = atoi(s);
if (pnum < 6)
scoterror(Str("Parameter number out of range"));
z++;
while (strchr(" \t\r\n", (int) pars[z]))
z++;
continue;
}
#ifdef DEBUG
printf("Param #%d: %s\n", pnum, s);
#endif
if (s[0] == (char) '\'') {
addparam(pnum, &s[1], &nn->p);
addparam(pnum, ".", &nn->carryp);
}
else {
addparam(pnum, s, &nn->p);
addparam(pnum, s, &nn->carryp);
}
pnum++;
}
free(pars);
}
else
scotungetc();
if ((nn != pn) && (!pn->written)) {
#ifdef DEBUG
printf(" doing nextp stuff:\n");
#endif
for (nextpp = (*nextlist); nextpp; nextpp = nextpp->next) {
#ifdef DEBUG
printf(" carrying p%d to p%d?\n", nextpp->src, nextpp->dst);
#endif
if (!strcmp(findparam(nextpp->dst, &pn->carryp), NEXTP)) {
sp = findparam(nextpp->dst, &pn->p);
if (!strcmp(sp, ".")) {
char *sp2;
sp2 = findparam(nextpp->src, &nn->p);
if (!strcmp(sp2, "."))
sp2 = findparam(nextpp->src, &nn->carryp);
strcpy(sp, sp2);
#ifdef DEBUG
printf(" Yes.\n");
#endif
}
}
}
writenote(pn);
}
if ((!(*nextlist)) && (!nn->tie))
writenote(nn);
if (nn != pn) {
if (!pn->written)
scoterror(Str("Lost previous note: not written"));
#ifdef DEBUG
if (pn->next == nn)
printf("* pn->next==nn\n");
#endif
nn->next = pn->next;
#ifdef DEBUG
if (pn2 == nn)
printf("* pn2==nn\n");
#endif
if (pn == *notetop)
*notetop = nn;
else
pn2->next = nn;
freenote(pn);
pn = nn;
#ifdef DEBUG
if (nn->next == nn)
printf("* Circular list created\n");
#endif
}
#ifdef DEBUG
printf(" nn linked into note list\n");
printf(" curtime=%lu/%lu\n", curtime->num, curtime->denom);
printf(" nn->dur=%lu/%lu\n", nn->dur.num, nn->dur.denom);
#endif
*ln = nn;
ratass(lastnote, curtime);
ratmul(&rattmp, &nn->lastdur, grpmul);
ratadd(curtime, curtime, &rattmp);
#ifdef DEBUG
printf(" curtime=%lu/%lu\n", curtime->num, curtime->denom);
printf(" Done with note\n");
#endif
}
}
scotungetc();
}
