void warn(const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);
vwarn(fmt, ap);
va_end(ap);
}
{
vfprintf (stderr, format, ap);
fputs_unlocked (": ", stderr);
}
__set_errno (error);
fprintf (stderr, "%m\n");
}
funlockfile (stderr);
}
libc_hidden_def (vwarn)
void
warn (const char *format, ...)
{
VA (vwarn (format, ap))
}
libc_hidden_def (warn)
void
warnx (const char *format, ...)
{
VA (vwarnx (format, ap))
}
libc_hidden_def (warnx)
void
verr (int status, const char *format, __gnuc_va_list ap)
{
vwarn (format, ap);
exit (status);
void
verr (int status, const char *format, __gnuc_va_list ap)
{
vwarn (format, ap);
exit (status);
}
int recvPar(recPar *rec, float sub_x0, float sub_z0, float dx, float dz, int nx, int nz)
{
float *xrcv1, *xrcv2, *zrcv1, *zrcv2;
int ix0, ix1, iz0, iz1, i, ix, iz, ir, isign, verbose;
float dxrcv, dzrcv, *dxr, *dzr, r, rr;
float rrcv, dphi, oxrcv, ozrcv;
float xrange, zrange;
int Nx1, Nx2, Nz1, Nz2, Ndx, Ndz, iarray, nskip, nrec;
int nxrcv, nzrcv, ncrcv, nrcv, max_nrec;
float *xrcva, *zrcva;
if(!getparint("verbose", &verbose)) verbose = 0;
if (!getparint("max_nrec",&max_nrec)) max_nrec=15000;
nrec=0;
/* check if receiver positions on a circle are defined */
if (getparfloat("rrcv", &rrcv)) {
if (!getparfloat("dphi",&dphi)) dphi=2.0;
if (!getparfloat("oxrcv",&oxrcv)) oxrcv=0.0;
if (!getparfloat("ozrcv",&ozrcv)) ozrcv=0.0;
ncrcv = NINT(360.0/dphi);
for (ix=0; ix<ncrcv; ix++) {
rec->xr[ix] = oxrcv-sub_x0+rrcv*cos(((ix*dphi)/360.0)*(2.0*M_PI));
rec->zr[ix] = ozrcv-sub_z0+rrcv*sin(((ix*dphi)/360.0)*(2.0*M_PI));
rec->x[ix] = NINT((oxrcv-sub_x0+rrcv*cos(((ix*dphi)/360.0)*(2.0*M_PI)))/dx);
rec->z[ix] = NINT((ozrcv-sub_z0+rrcv*sin(((ix*dphi)/360.0)*(2.0*M_PI)))/dz);
if (verbose>4) fprintf(stderr,"Receiver Circle: xrcv[%d]=%f zrcv=%f\n", ix, rec->xr[ix]+sub_x0, rec->zr[ix]+sub_z0);
}
nrec += ncrcv;
}
/* check if receiver array is defined */
nxrcv = countparval("xrcva");
nzrcv = countparval("zrcva");
if (nxrcv != nzrcv) {
verr("Number of receivers in array xrcva (%d), zrcva(%d) are not equal",nxrcv, nzrcv);
}
if (nxrcv != 0) {
/* receiver array is defined */
xrcva = (float *)malloc(nxrcv*sizeof(float));
zrcva = (float *)malloc(nxrcv*sizeof(float));
getparfloat("xrcva", xrcva);
getparfloat("zrcva", zrcva);
for (ix=0; ix<nxrcv; ix++) {
rec->xr[nrec+ix] = xrcva[ix]-sub_x0;
rec->zr[nrec+ix] = zrcva[ix]-sub_z0;
rec->x[nrec+ix] = NINT((xrcva[ix]-sub_x0)/dx);
rec->z[nrec+ix] = NINT((zrcva[ix]-sub_z0)/dz);
if (verbose>4) fprintf(stderr,"Receiver Array: xrcv[%d]=%f zrcv=%f\n", ix, rec->xr[nrec+ix]+sub_x0, rec->zr[nrec+ix]+sub_z0);
}
nrec += nxrcv;
free(xrcva);
free(zrcva);
}
/* linear receiver arrays */
Nx1 = countparval("xrcv1");
Nx2 = countparval("xrcv2");
Nz1 = countparval("zrcv1");
Nz2 = countparval("zrcv2");
assert(Nx1==Nx2);
assert(Nz1==Nz2);
assert(Nx1==Nz1);
if (nrec==0 && Nx1==0) { /* no receivers are defined use default linear array of receivers on top of model */
Nx1=1;
}
if (Nx1!=0) {
xrcv1 = (float *)malloc(Nx1*sizeof(float));
xrcv2 = (float *)malloc(Nx1*sizeof(float));
zrcv1 = (float *)malloc(Nx1*sizeof(float));
zrcv2 = (float *)malloc(Nx1*sizeof(float));
if(!getparfloat("xrcv1", xrcv1)) xrcv1[0]=sub_x0;
if(!getparfloat("xrcv2", xrcv2)) xrcv2[0]=(nx-1)*dx+sub_x0;
if(!getparfloat("zrcv1", zrcv1)) zrcv1[0]=sub_z0;
if(!getparfloat("zrcv2", zrcv2)) zrcv2[0]=zrcv1[0];
Ndx = countparval("dxrcv");
Ndz = countparval("dzrcv");
dxr = (float *)malloc(Nx1*sizeof(float));
dzr = (float *)malloc(Nx1*sizeof(float));
if(!getparfloat("dxrcv", dxr)) dxr[0]=dx;
if(!getparfloat("dzrcv", dzr)) dzr[0]=0.0;
if ( (Ndx<=1) && (Ndz==0) ){ /* default values are set */
for (i=1; i<Nx1; i++) {
dxr[i] = dxr[0];
dzr[i] = dzr[0];
}
Ndx=1;
}
else if ( (Ndz==1) && (Ndx==0) ){ /* default values are set */
for (i=1; i<Nx1; i++) {
dxr[i] = dxr[0];
dzr[i] = dzr[0];
}
Ndz=1;
}
else { /* make sure that each array has dzrcv or dxrcv defined for each line or receivers */
if (Ndx>1) assert(Ndx==Nx1);
if (Ndz>1) assert(Ndz==Nx1);
}
/*
if ( (Ndx!=0) && (Ndz!=0) ) {
vwarn("Both dzrcv and dxrcv are set: dxrcv value is used");
Ndz=0;
for (i=0; i<Nx1; i++) dzr[i] = 0.0;
}
*/
/* check if receiver arrays fit into model */
for (iarray=0; iarray<Nx1; iarray++) {
xrcv1[iarray] = MAX(sub_x0, xrcv1[iarray]);
xrcv1[iarray] = MIN(sub_x0+nx*dx,xrcv1[iarray]);
xrcv2[iarray] = MAX(sub_x0, xrcv2[iarray]);
xrcv2[iarray] = MIN(sub_x0+nx*dx,xrcv2[iarray]);
zrcv1[iarray] = MAX(sub_z0, zrcv1[iarray]);
zrcv1[iarray] = MIN(sub_z0+nz*dz,zrcv1[iarray]);
zrcv2[iarray] = MAX(sub_z0, zrcv2[iarray]);
zrcv2[iarray] = MIN(sub_z0+nz*dz,zrcv2[iarray]);
}
/* calculate receiver array and store into rec->x,z */
for (iarray=0; iarray<Nx1; iarray++) {
xrange = (xrcv2[iarray]-xrcv1[iarray]);
zrange = (zrcv2[iarray]-zrcv1[iarray]);
if (dxr[iarray] != 0.0) {
nrcv = NINT(abs(xrange/dxr[iarray]))+1;
dxrcv=dxr[iarray];
dzrcv = zrange/(nrcv-1);
if (dzrcv != dzr[iarray]) {
vwarn("For receiver array %d: calculated dzrcv=%f given=%f", iarray, dzrcv, dzr[iarray]);
vwarn("The calculated receiver distance %f is used", dzrcv);
}
}
else {
if (dzr[iarray] == 0) {
verr("For receiver array %d: receiver distance dzrcv is not given", iarray);
}
nrcv=NINT(abs(zrange/dzr[iarray]))+1;
dxrcv = xrange/(nrcv-1);
dzrcv = dzr[iarray];
if (dxrcv != dxr[iarray]) {
vwarn("For receiver array %d: calculated dxrcv=%f given=%f", iarray, dxrcv, dxr[iarray]);
vwarn("The calculated receiver distance %f is used", dxrcv);
}
}
// calculate coordinates
for (ir=0; ir<nrcv; ir++) {
rec->xr[nrec]=xrcv1[iarray]-sub_x0+ir*dxrcv;
rec->zr[nrec]=zrcv1[iarray]-sub_z0+ir*dzrcv;
rec->x[nrec]=NINT((rec->xr[nrec])/dx);
rec->z[nrec]=NINT((rec->zr[nrec])/dz);
nrec++;
}
if (nrec >= max_nrec) {
verr("Number of receivers in arrays xrcv1,xrcv2,zrcv1,zrcv2 are larger than max: increas max_nrec %d",max_nrec);
}
}
free(xrcv1);
free(xrcv2);
free(zrcv1);
free(zrcv2);
free(dxr);
free(dzr);
}
rec->n = nrec;
return 0;
}
void verr(int e,const char* f,va_list ap) {
vwarn(f,ap);
exit(e);
}
int main(int argc, char **argv)
{
FILE *fpint, *fpcp, *fpcs, *fpro;
int example, verbose, writeint, nb;
int above, diffrwidth, dtype;
int Ngp, Ngs, Ngr, Np, Ns, Nr, Ng, Ni, Nv, Nvi, No, Noi;
int jint, jcount, j, ix, iz, nx, nz, nxp, nzp, *zp, nmaxx, nminx, optgrad, poly, gradt;
int ncp, nro, ncs, nvel, skip, rayfile, store_int;
long lseed;
size_t nwrite;
float *data_out, orig[2], cp0, cs0, ro0;
float *x, *z, *var, *interface, **inter;
float back[3], sizex, sizez, dx, dz;
float **cp ,**cs, **ro, aver, gradlen, gradcp, gradcs, gradro;
/* Gradient unit flag */
/* ------------------ */
/* - 0 Unit : m/s per dz */
/* - 1 Unit : m/s per m */
int gradunit;
/* Number of Z-reference points (one per layer) */
int Nzr=0;
float **gridcp, **gridcs, **gridro;
segy *hdrs;
FILE *fpout;
char *file, intt[10], *file_base, filename[150];
initargs(argc, argv);
requestdoc(1);
if (!getparint("example", &example)) example=0;
else { plotexample(); exit(0); }
if(getparstring("file",&file_base))
vwarn("parameters file is changed to file_base");
else {
if(!getparstring("file_base",&file_base))
verr("file_base not specified.");
}
if(getparfloat("back", back)) {
vwarn("parameters back is not used anymore");
vwarn("it has changed into cp0 (ro0,cs0 are optional)");
nb = countparval("back");
if (nb == 1) {
vwarn("The new call should be cp0=%.1f",back[0]);
cp0 = back[0];
}
if (nb == 2) {
vwarn("The new call should be cp0=%.1f",back[0]);
vwarn(" ro0=%.1f",back[1]);
cp0 = back[0];
ro0 = back[1];
}
if (nb == 3) {
vwarn("The new call should be cp0=%.1f",back[0]);
vwarn(" cs0=%.1f",back[1]);
vwarn(" ro0=%.1f",back[2]);
cp0 = back[0];
cs0 = back[1];
ro0 = back[2];
}
vmess("Don't worry everything still works fine");
}
else {
if(!getparfloat("cp0", &cp0)) verr("cp0 not specified.");
if(!getparfloat("cs0", &cs0)) cs0 = -1;
if(!getparfloat("ro0", &ro0)) ro0 = -1;
}
if(!getparfloat("sizex", &sizex)) verr("x-model size not specified.");
if(!getparfloat("sizez", &sizez)) verr("z-model size not specified.");
if(!getparfloat("dx", &dx)) verr("grid distance dx not specified.");
if(!getparfloat("dz", &dz)) verr("grid distance dz not specified.");
if(!getparfloat("orig", orig)) orig[0] = orig[1] = 0.0;
if(!getparint("gradt", &gradt)) gradt = 1;
if(!getparint("gradunit", &gradunit)) gradunit = 0;
if(!getparint("writeint", &writeint)) writeint = 0;
if(!getparint("rayfile", &rayfile)) rayfile = 0;
if(!getparint("skip", &skip)) skip = 5;
if(!getparint("above", &above)) above=0;
if(!getparint("verbose", &verbose)) verbose=0;
if(!getparint("dtype", &dtype)) dtype = 0;
if ((writeint == 1) || (rayfile == 1)) store_int = 1;
else store_int = 0;
/*=================== check parameters =================*/
Np = countparname("cp");
Ns = countparname("cs");
Nr = countparname("ro");
Ng = countparname("grad");
No = countparname("poly");
Ni = countparname("intt");
Nv = countparname("var");
Ngp = countparname("gradcp");
Ngs = countparname("gradcs");
Ngr = countparname("gradro");
Nvi = 0;
for (jint = 1; jint <= Ni; jint++) {
getnparstring(jint,"intt", &file);
strcpy(intt, file);
if (strstr(intt,"sin") != NULL) Nvi++;
if (strstr(intt,"rough") != NULL) Nvi++;
if (strstr(intt,"fract") != NULL) Nvi++;
if (strstr(intt,"elipse") != NULL) Nvi++;
if (strstr(intt,"random") != NULL) Nvi++;
// if (strstr(intt,"randdf") != NULL) Nvi++;
if (strstr(intt,"diffr") != NULL || strstr(intt,"randdf") != NULL) {
Nvi++;
// if (Ng != 0) Ng++;
// if (No != 0) No++;
}
}
// fprintf(stderr,"Nvi=%d ng=%d No=%d np=%d,", Nvi,Ng,No,Np);
if (Np != Nr && ro0 > 0) verr("number of cp and ro not equal.");
if (Np != Ni) verr("number of cp and interfaces not equal.");
if (Nvi != Nv) verr("number of interface variables(var) not correct.");
if (Ns == 0 && Nr == 0) if (verbose>=2) vmess("Velocity model.");
if (Ns == 0) { if (verbose>=2) vmess("Acoustic model."); }
else {
if (verbose>=2) vmess("Elastic model.");
if (Np != Ns) verr("number of cp and cs not equal");
}
if (Ng == 0) {
if (verbose>=2) vmess("No boundary gradients are defined.");
}
else if (Ng != Np) {
verr("number of boundary gradients and interfaces are not equal.");
}
if (Ngp == 0) {
if (verbose>=2) vmess("No interface gradients for cp defined.");
}
else if (Ngp != Np) {
verr("gradcp gradients and interfaces are not equal.");
}
if (Ngs == 0) {
if (verbose>=2) vmess("No interface gradients for cs defined.");
}
else if (Ngs != Np) {
verr("gradcs gradients and interfaces are not equal.");
}
if (Ngr == 0) {
if (verbose>=2) vmess("No interface gradients for rho defined.");
}
else if (Ngr != Np) {
verr("gradro gradients and interfaces are not equal.");
}
if (No == 0) {
if (verbose>=2) vmess("All interfaces are linear.");
}
// else if (No != Np) {
// verr("number of poly variables and interfaces are not equal.");
// }
if (Np > 0) {
if (countparname("x") != Np)
verr("a x array must be specified for each interface.");
if (countparname("z") != Np)
verr("a z array must be specified for each interface.");
}
else Np = 1;
if (Nzr != Np && Nzr !=0) {
verr("number of zref gradients not equal to number of interfaces");
}
/*=================== initialization of arrays =================*/
nz = NINT(sizez/dz)+1;
nx = NINT(sizex/dx)+1;
zp = (int *)malloc(nx*sizeof(int));
interface = (float *)malloc(nx*sizeof(float));
var = (float *)malloc(8*sizeof(float));
gridcp = alloc2float(nz, nx);
if(gridcp == NULL) verr("memory allocation error gridcp");
if (Ns || (NINT(cs0*1e3) >= 0)) {
gridcs = alloc2float(nz, nx);
if(gridcs == NULL) verr("memory allocation error gridcs");
}
else gridcs = NULL;
if (Nr || (NINT(ro0*1e3) >= 0)) {
gridro = alloc2float(nz, nx);
if(gridro == NULL) verr("memory allocation error gridro");
}
else gridro = NULL;
cp = alloc2float(nx,3);
cs = alloc2float(nx,3);
ro = alloc2float(nx,3);
if (store_int == 1) inter = alloc2float(nx, 2*Np);
if (verbose) {
vmess("Origin top left (x,z) . = %.1f, %.1f", orig[0], orig[1]);
vmess("Base name ............. = %s", file_base);
vmess("Number of interfaces .. = %d", Np);
vmess("length in x ........... = %f (=%d)", sizex, nx);
vmess("length in z ........... = %f (=%d)", sizez, nz);
vmess("delta x ............... = %f", dx);
vmess("delta z ............... = %f", dz);
vmess("cp0 ................... = %f", cp0);
if (Ns) vmess("cs0 ................... = %f", cs0);
if (Nr) vmess("ro0 ................... = %f", ro0);
vmess("write interfaces ...... = %d", writeint);
vmess("store interfaces ...... = %d", store_int);
if (above) vmess("define model above interface");
else vmess("define model below interface");
}
/*========== initializing for homogeneous background =============*/
nminx = 0;
nmaxx = nx;
for (j = nminx; j < nmaxx; j++) {
cp[0][j] = cp0;
cs[0][j] = cs0;
ro[0][j] = ro0;
zp[j] = 0;
cp[1][j] = cp0;
cs[1][j] = cs0;
ro[1][j] = ro0;
}
gradlen = 0.0;
gradcp = gradcs = gradro = 0.0;
optgrad = 3;
if (above == 0) {
Nvi = 1; Noi = 1;
} else {
Nvi = Ngp; Noi = Ngp;
}
grid(gridcp, gridcs, gridro, zp, cp, cs, ro, nminx, nmaxx, optgrad,
gradlen, gradcp, gradcs, gradro, dx, dz, nz);
nxp = nzp = 2;
x = (float *)malloc(nxp*sizeof(float));
z = (float *)malloc(nzp*sizeof(float));
if (Ni == 0) {
if (verbose) vmess("No interfaces are defined, Homogeneous model.");
Np = 0;
}
/*========== filling gridded model with interfaces =============*/
for (jcount = 1; jcount <= Np; jcount++) {
/* for above interface definition reverse */
/* order of interfaces to scan */
if (above == 0) jint=jcount;
else jint=Np+1-jcount;
if (verbose) vmess("***** Interface number %d *****", jint);
getnparstring(jint,"intt", &file);
strcpy(intt, file);
nxp = countnparval(jint,"x");
nzp = countnparval(jint,"z");
if (nxp != nzp) {
vmess("nxp = %d nzp =%d for interface %d",nxp, nzp, jint);
verr("Number of x and z values not equal for interface %d",jint);
}
ncp = countnparval(jint,"cp");
nro = countnparval(jint,"ro");
ncs = countnparval(jint,"cs");
if (ncp == 1) {
if (verbose>=2) vmess("No lateral gradient in P velocity");
}
else if (ncp == 2) {
if (verbose) vmess("lateral P-gradient from begin to end");
}
else if (ncp != nxp) {
vmess("ncp = %d nxp =%d for interface %d",ncp, nxp, jint);
verr("Number of cp's and x not equal for interface %d",jint);
}
if (nro <= 1) {
if (verbose>=2) vmess("No lateral gradient in density");
}
else if (nro == 2) {
if (verbose) vmess("lateral Rho-gradient from begin to end");
}
else if (nro != nxp) {
vmess("nro = %d nxp =%d for interface %d",nro, nxp, jint);
verr("Number of ro's and x not equal for interface %d",jint);
}
if (ncs <= 1) {
if (verbose>=2) vmess("No lateral gradient in S velocity");
}
else if (ncs == 2) {
if (verbose) vmess("lateral S-gradient from begin to end");
}
else if (ncs != nxp) {
vmess("ncs = %d nxp =%d for interface %d",ncs, nxp, jint);
verr("Number of cs's and x not equal for interface %d",jint);
}
nvel = MAX(ncp, MAX(nro, ncs));
free(x);
free(z);
x = (float *)malloc(nxp*sizeof(float));
z = (float *)malloc(nzp*sizeof(float));
memset(interface, 0, nx*sizeof(float));
getnparfloat(jint,"x",x);
getnparfloat(jint,"z",z);
getnparfloat(jint,"cp",cp[2]);
if (Nr == 0) ro[2][0] = 0.0;
else getnparfloat(jint,"ro", ro[2]);
if (Ns == 0) cs[2][0] = 0.0;
else getnparfloat(jint,"cs", cs[2]);
if (Ng == 0) gradlen = 0.0;
else getnparfloat(Noi,"grad", &gradlen);
if (No == 0) poly = 0;
else getnparint(Noi,"poly", &poly);
if (Ngp == 0) gradcp = 0.0;
else getnparfloat(Noi,"gradcp", &gradcp);
if (Ngs == 0) gradcs = 0.0;
else getnparfloat(Noi,"gradcs", &gradcs);
if (Ngr == 0) gradro = 0.0;
else getnparfloat(Noi,"gradro", &gradro);
/* if gradunit is in meters, recalculate gradcp,gradcs and gradro */
if (gradunit > 0) {
gradcs = gradcs * dz;
gradcp = gradcp * dz;
gradro = gradro * dz;
}
if (nvel != 1) {
if (ncp == 1) {
for (j = 1; j < nvel; j++) cp[2][j] = cp[2][0];
}
if (ncs == 1) {
for (j = 1; j < nvel; j++) cs[2][j] = cs[2][0];
}
if (nro == 1) {
for (j = 1; j < nvel; j++) ro[2][j] = ro[2][0];
}
}
if (verbose) {
vmess("Interface type .......... = %s", intt);
vmess("Boundary gradient ....... = %f", gradlen);
vmess("Interface gradient cp ... = %f", gradcp);
if (Ns) vmess("Interface gradient cs ... = %f", gradcs);
if (Nr) vmess("Interface gradient ro ... = %f", gradro);
if (verbose>=2) {
vmess("Polynomal ............... = %d", poly);
vmess("Number of (x,z) points... = %d", nxp);
vmess("P-wave velocities ....... = %d", ncp);
if (Ns) vmess("S-wave velocities ....... = %d", ncs);
if (Nr) vmess("Densities ............... = %d", nro);
}
for (j = 0; j < nxp; j++) {
vmess("x = %6.1f \t z = %6.1f", x[j], z[j]);
if (nvel != 1) {
vmess(" cp = %f", cp[2][j]);
if (Ns) vmess(" cs = %f", cs[2][j]);
if (Nr) vmess(" rho = %f", ro[2][j]);
}
}
if (nvel == 1) {
vmess(" cp = %f", cp[2][0]);
if (Ns) vmess(" cs = %f", cs[2][0]);
if (Nr) vmess(" rho = %f", ro[2][0]);
}
}
for (j = 0; j < nxp; j++) {
x[j] -= orig[0];
z[j] -= orig[1];
}
for (j = 0; j < nxp; j++) {
if(x[j] > sizex) verr("x coordinate bigger than model");
if(z[j] > sizez) verr("z coordinate bigger than model");
}
if (gradlen > 0) optgrad = gradt;
else optgrad = 3;
if (strstr(intt,"random") != NULL) {
Nv = countnparval(Nvi,"var");
if (Nv != 1) verr("Random interface must have 1 variables.");
getnparfloat(Nvi,"var", var);
lseed = (long)var[0];
srand48(lseed);
gradcp=gradcs=gradro=var[0];
optgrad = 4;
if (above == 0) Noi++; else Noi--;
if (above == 0) Nvi++; else Nvi--;
}
if ((strstr(intt,"diffr") == NULL) && (strstr(intt,"randdf") == NULL)) {
interpolation(x, z, nxp, nx, poly, &nminx, &nmaxx, dx,
cp, cs, ro, nvel, interface);
}
if ( (strstr(intt,"def") != NULL) || (strstr(intt,"random") != NULL) ) {
linearint(zp, nminx, nmaxx, dz, interface);
if (above == 0) Noi++; else Noi--;
}
if (strstr(intt,"sin") != NULL) {
Nv = countnparval(Nvi,"var");
if (Nv != 2) verr("Sinus interface must have 2 variables.");
getnparfloat(Nvi,"var", var);
sinusint(zp, nminx, nmaxx, dz, interface, dx, var[0], var[1]);
if (above == 0) Noi++; else Noi--;
if (above == 0) Nvi++; else Nvi--;
}
else if (strstr(intt,"rough") != NULL) {
Nv = countnparval(Nvi,"var");
if (Nv != 3) verr("Rough interface must have 3 variables.");
getnparfloat(Nvi,"var", var);
roughint(zp, nminx, nmaxx, dz, interface, var[0],var[1],var[2]);
if (above == 0) Noi++; else Noi--;
if (above == 0) Nvi++; else Nvi--;
}
else if (strstr(intt,"fract") != NULL) {
Nv = countnparval(Nvi, "var");
if (Nv != 6) verr("Fractal interface must have 6 variables.");
getnparfloat(Nvi,"var", var);
fractint(zp, nminx, nmaxx, dx, dz, interface, var[0], var[1],
var[2], var[3], var[4], var[5]);
if (above == 0) Noi++; else Noi--;
if (above == 0) Nvi++; else Nvi--;
}
else if (strstr(intt,"randdf") != NULL) {
float x0, z0, dsx, dsz;
int i;
Nv = countnparval(Nvi, "var");
if (Nv != 2) verr("randdf interface must have 2 variables: number of points, width.");
getnparfloat(Nvi,"var", var);
if(!getparint("dtype", &dtype)) dtype = -1;
randdf(x, z, nxp, dx, dz, gridcp, gridcs, gridro, cp, cs, ro,
interface, zp, nx, sizex, sizez, var[0], (int)var[1], dtype);
if (above == 0) Noi++; else Noi--;
if (above == 0) Nvi++; else Nvi--;
}
else if (strstr(intt,"elipse") != NULL) {
Nv = countnparval(Nvi, "var");
if (Nv != 2) verr("Elipse interface must have 2 variables.");
getnparfloat(Nvi,"var", var);
elipse(x, z, nxp, dx, dz, gridcp, gridcs, gridro,
cp, cs, ro, interface, zp, nz, nx, var[0], var[1], gradcp, gradcs, gradro);
if (above == 0) Noi++; else Noi--;
if (above == 0) Nvi++; else Nvi--;
}
else if ((strstr(intt,"diffr") != NULL)) {
Nv = countnparval(Nvi, "var");
if (Nv == 2 || Nv == 1) {
getnparfloat(Nvi,"var", var);
diffrwidth=(int)var[0];
if (Nv==1) {
if(!getparint("dtype", &dtype)) dtype = 0;
}
else dtype=(int)var[1];
}
else {
verr("diffr interface must have 1 or 2 variables: width,type.");
}
diffraction(x, z, nxp, dx, dz, gridcp, gridcs, gridro,
cp, cs, ro, interface, zp, nx, diffrwidth, dtype);
if (above == 0) Noi++; else Noi--;
if (above == 0) Nvi++; else Nvi--;
}
else {
if (above == 0) {
grid(gridcp, gridcs, gridro, zp, cp, cs, ro, nminx, nmaxx,
optgrad, gradlen, gradcp, gradcs, gradro, dx, dz, nz);
}
else {
gridabove(gridcp, gridcs, gridro, zp, cp, cs, ro, nminx, nmaxx,
optgrad, gradlen, gradcp, gradcs, gradro, dx, dz, nz);
}
}
if (store_int == 1) {
for(j = 0; j < nminx; j++) inter[jint-1][j] = 0.0;
for(j = nminx; j < nmaxx; j++) inter[jint-1][j] = interface[j];
for(j = nmaxx; j < nx; j++) inter[jint-1][j] = 0.0;
for(j = 0; j < nminx; j++) inter[jint-1+Np][j] = 0.0;
for(j = nminx; j < nmaxx; j++) inter[jint-1+Np][j] = zp[j]*dz;
for(j = nmaxx; j < nx; j++) inter[jint-1+Np][j] = 0.0;
}
} /* end of loop over interfaces */
if (verbose) vmess("Writing data to disk.");
hdrs = (segy *) calloc(nx,sizeof(segy));
for(j = 0; j < nx; j++) {
hdrs[j].f1= orig[1];
hdrs[j].f2= orig[0];
hdrs[j].d1= dz;
hdrs[j].d2= dx;
hdrs[j].ns= nz;
hdrs[j].trwf= nx;
hdrs[j].tracl= j;
hdrs[j].tracf= j;
hdrs[j].gx = (orig[0] + j*dx)*1000;
hdrs[j].scalco = -1000;
hdrs[j].timbas = 25;
hdrs[j].trid = TRID_DEPTH;
}
/* due to bug in SU, int-file has to be opened before other files are closed */
if (writeint == 1) {
strcpy(filename, file_base);
name_ext(filename, "_int");
fpint = fopen(filename,"w");
assert(fpint != NULL);
}
/* write P-velocities in file */
strcpy(filename, file_base);
name_ext(filename, "_cp");
fpcp = fopen(filename,"w");
assert(fpcp != NULL);
data_out = (float *)malloc(nx*nz*sizeof(float));
for(ix = 0; ix < nx; ix++) {
for(iz = 0; iz < nz; iz++) {
data_out[ix*nz+iz] = gridcp[ix][iz];
}
nwrite = fwrite( &hdrs[ix], 1, TRCBYTES, fpcp);
assert(nwrite == TRCBYTES);
nwrite = fwrite( &data_out[ix*nz], sizeof(float), nz, fpcp);
assert(nwrite == nz);
}
fclose(fpcp);
free2float(gridcp);
/* write S-velocities in file */
if (Ns > 0 || getparfloat("cs0", &cs0)) {
strcpy(filename, file_base);
name_ext(filename, "_cs");
fpcs = fopen(filename,"w");
assert(fpcs != NULL);
for(ix = 0; ix < nx; ix++) {
for(iz = 0; iz < nz; iz++) {
data_out[ix*nz+iz] = gridcs[ix][iz];
}
nwrite = fwrite( &hdrs[ix], 1, TRCBYTES, fpcs);
assert(nwrite == TRCBYTES);
nwrite = fwrite( &data_out[ix*nz], sizeof(float), nz, fpcs);
assert(nwrite == nz);
}
fclose(fpcs);
free2float(gridcs);
} /* end of writing S-velocity file */
/* write densities in file */
if (Nr > 0 || getparfloat("ro0", &ro0)) {
strcpy(filename, file_base);
name_ext(filename, "_ro");
fpro = fopen(filename,"w");
assert(fpro != NULL);
for(ix = 0; ix < nx; ix++) {
for(iz = 0; iz < nz; iz++) {
data_out[ix*nz+iz] = gridro[ix][iz];
}
nwrite = fwrite( &hdrs[ix], 1, TRCBYTES, fpro);
assert(nwrite == TRCBYTES);
nwrite = fwrite( &data_out[ix*nz], sizeof(float), nz, fpro);
assert(nwrite == nz);
}
fclose(fpro);
free2float(gridro);
} /* end of writing density file */
/* write depths of the interfaces */
if (writeint == 1) {
free(hdrs);
hdrs = (segy *) calloc(Np,sizeof(segy));
for(j = 0; j < Np; j++) {
hdrs[j].fldr = 1;
hdrs[j].timbas = 25;
hdrs[j].f1= orig[0];
hdrs[j].f2= 0.0;
hdrs[j].d1= dx;
hdrs[j].d2= dz;
hdrs[j].ns= nx;
hdrs[j].trwf= Np;
hdrs[j].tracl= j;
hdrs[j].tracf= j;
hdrs[j].trid= TRID_DEPTH;
}
/* note that due to bug in SU, interface file ha salready been opened */
strcpy(filename, file_base);
name_ext(filename, "_int");
free(data_out);
data_out = (float *)malloc(nx*Np*sizeof(float));
for(jint = 0; jint < Np; jint++) {
for(j = 0; j < nx; j++) {
data_out[jint*nx+j] = inter[jint][j]+orig[1];
}
nwrite = fwrite( &hdrs[ix], 1, TRCBYTES, fpint);
assert(nwrite == TRCBYTES);
nwrite = fwrite( &data_out[jint*nx], sizeof(float), nx, fpint);
assert(nwrite == nx);
}
for(j = 0; j < Np; j++) hdrs[j].fldr = 2;
for(jint = 0; jint < Np; jint++) {
for(j = 0; j < nx; j++) {
data_out[jint*nx+j] = inter[jint+Np][j]+orig[1];
}
nwrite = fwrite( &hdrs[ix], 1, TRCBYTES, fpint);
assert(nwrite == TRCBYTES);
nwrite = fwrite( &data_out[jint*nx], sizeof(float), nx, fpint);
assert(nwrite == nx);
}
fclose(fpint);
} /* end of writing interface file */
if (rayfile == 1) {
strcpy(filename, file_base);
strcpy(strrchr(filename, '.'), ".mod");
fpout = fopen(filename, "w+");
fprintf(fpout,"RAYTRACE MODEL FILE\n");
fprintf(fpout,"# ASCII file for ray-tracer\n\n");
fprintf(fpout,"# Top interface\n\n");
fprintf(fpout,"x=0,%.1f\n", sizex);
fprintf(fpout,"z=0.,0.\n");
/* for(i = 1; i <= Np; i++) {
fprintf(fpout,"\n# %d th interface\n\nx=",i);
nxp = countnparval(i,"x");
nzp = countnparval(i,"z");
free(x);
free(z);
x = (float *)malloc(nxp*sizeof(float));
z = (float *)malloc(nzp*sizeof(float));
getnparfloat(i,"x",x);
getnparfloat(i,"z",z);
for(j = 0; j < (nxp-1); j ++) fprintf(fpout,"%.1f,", x[j]);
fprintf(fpout,"%.1f\nz=", x[nxp-1]);
for(j = 0; j < (nxp-1); j ++) fprintf(fpout,"%.1f,", z[j]);
fprintf(fpout,"%.1f\n", z[nxp-1]);
}
*/
for(jint = 0; jint < Np; jint++) {
fprintf(fpout,"\n# %d th interface\n\nx=0",jint+1);
for(j = skip; j < nx; j += skip)
fprintf(fpout,",%.1f", (float)j*dx);
fprintf(fpout,"\nz=%.1f", inter[jint][0]);
for(j = skip; j < nx; j += skip)
fprintf(fpout,",%.1f", inter[jint][j]);
fprintf(fpout,"\n");
}
fprintf(fpout,"\n# %d th interface\n\nx=0",jint+1);
for(j = skip; j < nx; j += skip)
fprintf(fpout,",%.1f", (float)j*dx);
fprintf(fpout,"\nz=%.1f", sizez);
for(j = skip; j < nx; j += skip)
fprintf(fpout,",%.1f", sizez);
fprintf(fpout,"\n");
/**/
fprintf(fpout,"\n\n");
fprintf(fpout,"cp=%.1f,", back[0]);
for(jint = 1; jint <= Np; jint++) {
aver = 0.0;
ncp = countnparval(jint,"cp");
getnparfloat(jint,"cp",cp[2]);
for(j = 0; j < ncp; j++)
aver += cp[2][j];
aver = aver/((float)ncp);
if (jint == Np ) fprintf(fpout,"%.1f", aver);
else fprintf(fpout,"%.1f,", aver);
}
fclose(fpout);
free2float(inter);
}
free(hdrs);
return 0;
}
void verr(int status, const char *fmt, va_list ap)
{
vwarn(fmt, ap);
exit(status);
}
/*********************************************************************************************
*
* Function: save_recording_queue_chunk
* Purpose: saves one chunk of the queue to the recording file, using run-length encoding.
*
*********************************************************************************************/
void save_recording_queue_chunk(
short player_index)
{
long *location;
long last_flag, count, flag = 0;
short i, run_count, num_flags_saved, max_flags;
static long *buffer= NULL;
ActionQueue *queue;
if (buffer == NULL)
{
buffer = (long *)malloc((RECORD_CHUNK_SIZE * sizeof(long)) + RECORD_CHUNK_SIZE * sizeof(short));
}
location= buffer;
count= 0; // keeps track of how many bytes we'll save.
last_flag= NONE;
queue= get_player_recording_queue(player_index);
// don't want to save too much stuff
max_flags= MIN(RECORD_CHUNK_SIZE, get_recording_queue_size(player_index));
// save what's in the queue
run_count= num_flags_saved= 0;
for (i = 0; i<max_flags; i++)
{
flag = *(queue->buffer + queue->read_index);
INCREMENT_QUEUE_COUNTER(queue->read_index);
if (i && flag != last_flag)
{
*(short*)location = run_count;
((short*)location)++;
*location++ = last_flag;
count += sizeof(short) + sizeof(long);
num_flags_saved += run_count;
run_count = 1;
}
else
{
run_count++;
}
last_flag = flag;
}
// now save the final run
*(short*)location = run_count;
((short*)location)++;
*location++ = last_flag;
count += sizeof(short) + sizeof(long);
num_flags_saved += run_count;
if (max_flags<RECORD_CHUNK_SIZE)
{
*(short*)location = END_OF_RECORDING_INDICATOR;
((short*)location)++;
*location++ = 0;
count += sizeof(short) + sizeof(long);
num_flags_saved += RECORD_CHUNK_SIZE-max_flags;
}
write_file(replay.recording_file_refnum, count, buffer);
replay.header.length+= count;
vwarn(num_flags_saved == RECORD_CHUNK_SIZE,
csprintf(temporary, "bad recording: %d flags, max=%d, count = %d;dm #%d #%d", num_flags_saved, max_flags,
count, buffer, count));
}
static void test_vwarn_helper(const char *fmt, ...) {
va_list args;
va_start(args, fmt);
vwarn(fmt, args);
va_end(args);
}
void vdie(const struct where *w, const char *fmt, va_list l)
{
vwarn(w, VWARN_ERR, fmt, l);
exit(1);
}
/* can be called at interrupt time */
void queue_network_speaker_data(
byte *buffer,
short count)
{
if (speaker) {
switch (speaker->state)
{
case _speaker_is_off:
/* we were off but now weÕre getting data; fill one double buffer with static and
change our state to _turning_on (weÕll wait until we receive another full
double buffer worth of data before beginning to replay) */
// ZZZ: CarbonSndPlayDB emulation layer specifically warns against calling
// SndDoImmediate() with a quietCmd at interrupt time - which is what
// quiet_network_speaker() would do. So instead here we try resetting
// the speaker (which ought to be safe I think) now, but delay issuing the
// quiet commands until just before we start playing again.
#if defined(TARGET_API_MAC_CARBON)
reset_network_speaker();
#else
quiet_network_speaker(); /* we could be playing trailing static */
#endif
speaker->state= _speaker_is_turning_on;
fill_network_speaker_buffer(speaker->header->dbhBufferPtr[0]);
break;
case _speaker_is_on:
case _speaker_is_turning_on:
speaker->connection_status= 0;
break;
default:
vhalt(csprintf(temporary, "what the hell is #%d!?", speaker->state));
}
/* move incoming data into queue, NULL buffer means static */
if (speaker->queue_size+count<=MAXIMUM_QUEUE_SIZE) {
if (buffer) {
BlockMove(buffer, speaker->queue+speaker->queue_size, count);
}
else
{
fill_buffer_with_static((byte *)speaker->queue+speaker->queue_size,
count);
}
speaker->queue_size+= count;
}
else
{
// This really shouldn't log in the non-main thread yet...
logAnomaly3("queue_net_speaker_data() is ignoring data: #%d+#%d>#%d",
speaker->queue_size, count,
MAXIMUM_QUEUE_SIZE);
}
#ifdef SNDPLAYDOUBLEBUFFER_DOESNT_SUCK
switch (speaker->state)
{
case _speaker_is_turning_on:
/* check and see if we have enough data to turn on */
if (speaker->queue_size>=speaker->block_size) {
OSErr error;
error= SndPlayDoubleBuffer(speaker->channel, speaker->header);
vwarn(error==noErr,
csprintf(temporary, "SndPlayDoubleBuffer(%p,%p)==#%d",
speaker->channel,
speaker->header, error));
speaker->state= _speaker_is_on;
}
break;
}
#endif
}
}
void verr(int eval, const char *fmt, va_list args)
{
vwarn(fmt, args);
exit(eval);
}
void verr(int eval, const char *format, va_list ap)
{
vwarn(format, ap);
exit(eval);
}
int main(int argc, char **argv)
{
FILE *fp_in, *fp_out;
int ret, verbose, i, j;
size_t size, nread;
int n1, n2, n3, stype, num;
float d1, d2, d3;
double *ddata;
float *data;
char *file_in, *file_out;
segy *hdrs;
initargs(argc, argv);
requestdoc(1);
if(!getparint("verbose", &verbose)) verbose = 0;
if(!getparstring("file_in", &file_in)) {
if (verbose) vwarn("parameter file_in not found, assume pipe");
file_in = NULL;
}
if(!getparstring("file_out", &file_out)){
if (verbose) vwarn("parameter file_out not found, assume pipe");
file_out = NULL;
}
if(!getparint("stype", &stype)) stype=1;
if(!getparint("n1", &n1)) verr("n1 must be given");
if(!getparint("n2", &n2)) verr("n2 must be given");
if(!getparint("n3", &n3)) n3=1;
if(!getparfloat("d1", &d1)) d1=1.0;
if(!getparfloat("d2", &d2)) d2=1.0;
if(!getparfloat("d3", &d3)) d3=1.0;
/* Opening input file */
if (file_in != NULL) fp_in = fopen(file_in, "r");
else fp_in=stdin;
if (fp_in == NULL) verr("error on opening input file_in=%s", file_in);
size = n1 * n2;
ddata = (double *)malloc(size*sizeof(double)*stype);
hdrs = (segy *) calloc(n2,sizeof(segy));
if (ddata == NULL || hdrs==NULL )
verr("memory allocation error for input data");
for (i = 0; i < n2; i++) {
hdrs[i].ns = stype*n1;
hdrs[i].f1 = 0.0;
hdrs[i].f2 = 0.0;
hdrs[i].d1 = d1;
hdrs[i].d2 = d2;
hdrs[i].dt = d1*1e+6;
hdrs[i].tracl = i+1;
if (stype==2) {
hdrs[i].trid=FUNPACKNYQ;
}
else {
hdrs[i].trid=TREAL;
}
}
nread = fread(&ddata[0], sizeof(double), size*stype, fp_in);
if (nread == 0) {
fclose(fp_in);
if (verbose) verr("error in reading data of file %s", file_in);
}
/* allocate data array */
data = (float *)malloc(stype*size*sizeof(float));
if (data == NULL) verr("memory allocation error for data");
/* create output file */
if (file_out==NULL) fp_out = stdout;
else {
fp_out = fopen(file_out, "w+");
if (fp_out==NULL) verr("error on creating output file");
}
/* loop for processing all data gathers */
num = 1;
while (n3 > 0) {
/* convert data and fill headers */
for (i = 0; i < n2; i++) {
hdrs[i].fldr = num;
for (j = 0; j < stype*n1; j++) {
data[i*stype*n1+j] = (float)ddata[i*stype*n1+j];
}
}
/* write result to output file */
ret = writeData(fp_out, data, hdrs, stype*n1, n2);
if (ret < 0 ) verr("error on writing output file.");
nread = fread(ddata, sizeof(double), size*stype, fp_in);
if (nread == 0) {
fclose(fp_in);
fclose(fp_out);
if (verbose) vmess("end of data reached");
free(hdrs);
free(data);
free(ddata);
return 0;
}
n3--;
num++;
}
return 0;
}
static void RemoteMemorySpyLoop ()
{
struct rm_pkt pkt, reply;
LispObj buffer[PageSize];
LispObj *bufferp;
unsigned char *p;
unsigned int vma, operand;
int nwords, nchunks, i, pkt_length, reply_length, sinlen;
int booted = 0;
struct sockaddr_in pkt_source;
struct pollfd pollSpy;
boolean forciblyHalted = FALSE;
pollSpy.fd = spy;
pollSpy.events = POLLIN;
while (1)
{
pthread_testcancel();
if (!Runningp()) {
if (send_trap) {
PushOneFakeFrame();
PushOneFakeFrame();
/* this does "remote system halted" */
if (trap_sinValid) {
reply.rm_opcode = rm_trap;
spy_transmit(&reply, REMOTE_MEMORY_PACKET_HEADER, &trap_sin);
}
send_trap = 0;
}
}
if (0 == (i = poll(&pollSpy, 1, 1000)))
continue;
else if (i < 0)
vpunt ("spy", "Waiting for a packet from the remote debugger");
else if (pollSpy.revents & (POLLHUP | POLLNVAL))
/* Spy port has vanished -- Assume that the emulator is shutting down ... */
break;
sinlen = sizeof(struct sockaddr_in);
if ((pkt_length = recvfrom(spy, &pkt.rm_pad[0], REMOTE_MEMORY_PACKET_HEADER + REMOTE_MEMORY_PACKET_DATA, 0, (struct sockaddr*)&pkt_source, &sinlen)) < 0)
vpunt ("spy", "Reading packet from remote debugger");
reply.rm_operand[0] = 0;
reply.rm_operand[1] = 0;
reply.rm_operand[2] = 0;
reply_length = REMOTE_MEMORY_PACKET_HEADER;
reply.rm_opcode = rm_ack;
memcpy(&reply.rm_id[0], &pkt.rm_id[0], 4);
operand = read_long(&pkt.rm_operand[0]) & 0xffffff;
switch (pkt.rm_opcode)
{
case rm_boot:
SuspendVLM ();
spy_transmit(&reply, reply_length, &pkt_source);
InitializeIvoryProcessor(MapVirtualAddressData (0), MapVirtualAddressTag (0));
booted = 1;
ResumeVLM (TRUE);
break;
case rm_create_pages:
SuspendVLM ();
vma = read_long(&pkt.data[0]);
nwords = read_long(&pkt.data[4]);
EnsureVirtualAddressRange(vma, nwords, FALSE);
spy_transmit(&reply, reply_length, &pkt_source);
ResumeVLM (TRUE);
break;
case rm_noop:
spy_transmit(&reply, reply_length, &pkt_source);
break;
case rm_read:
SuspendVLM ();
vma = read_long(&pkt.data[0]);
nwords = operand & 0x3ff;
nchunks = (nwords+3)/4;
switch ((operand>>10) & 3)
{
case rm_physical:
#ifdef _C_EMULATOR_
goto READ_WRITE_MEMORY_ERROR;
#else
/* Use physical addresses to read uncached data */
{
void (*old_segv_handler) () = signal(SIGSEGV, segv_handler);
if (_setjmp(trap_environment)) {
signal(SIGSEGV, old_segv_handler);
goto READ_WRITE_MEMORY_ERROR;
}
for (i = 0; i < nwords; i++) {
if (!CreatedP(vma+i)) goto READ_WRITE_MEMORY_ERROR; /* KLUDGE! */
buffer[i] = (VirtualMemoryReadUncached(vma + i));
}
signal(SIGSEGV, old_segv_handler);
}
break;
#endif
case rm_virtual:
{
void (*old_segv_handler) () = signal(SIGSEGV, segv_handler);
if (_setjmp(trap_environment)) {
signal(SIGSEGV, old_segv_handler);
goto READ_WRITE_MEMORY_ERROR;
}
for (i = 0; i < nwords; i++) {
#ifdef _C_EMULATOR_
if (ReadVirtualMemory (vma+i, &buffer[i])) goto read_error;
#else
if (!CreatedP(vma+i)) goto READ_WRITE_MEMORY_ERROR; /* KLUDGE! */
buffer[i] = (VirtualMemoryRead(vma + i));
#endif
}
signal(SIGSEGV, old_segv_handler);
}
break;
case rm_register:
for (i = 0; i < nwords; i++) {
#ifdef _C_EMULATOR_
ReadInternalRegister (vma+i, &buffer[i]);
#else
buffer[i] = ReadInternalRegister(vma + i);
#endif
}
break;
case rm_coprocessor:
for (i = 0; i < nwords; i++) {
#ifdef _C_EMULATOR_
vwarn ("spy", "Read of coprocessor register %d failed.", (vma + i));
#else
buffer[i] = CoprocessorRead(vma + i);
#endif
}
break;
}
for (i = 0, bufferp = &buffer[0], p = &reply.data[0];
i < nchunks;
i++, bufferp += 4, p += 20)
{
p[0] = LispObjTag(bufferp[0]);
p[1] = LispObjTag(bufferp[1]);
p[2] = LispObjTag(bufferp[2]);
p[3] = LispObjTag(bufferp[3]);
write_long(&p[4], LispObjData(bufferp[0]));
write_long(&p[8], LispObjData(bufferp[1]));
write_long(&p[12], LispObjData(bufferp[2]));
write_long(&p[16], LispObjData(bufferp[3]));
}
reply_length += nchunks*20;
spy_transmit(&reply, reply_length, &pkt_source);
ResumeVLM (TRUE);
break;
READ_WRITE_MEMORY_ERROR:
reply.rm_operand[0] = 1;
spy_transmit(&reply, reply_length, &pkt_source);
ResumeVLM (rm_read == pkt.rm_opcode);
break;
case rm_stop:
forciblyHalted = FALSE;
HaltMachine();
spy_transmit(&reply, reply_length, &pkt_source);
break;
case rm_system_startup:
spy_transmit(&reply, reply_length, &pkt_source);
memcpy(&trap_sin, &pkt_source, sizeof(struct sockaddr_in));
trap_sinValid = TRUE;
memcpy (&mbin_sin, &pkt_source, sizeof(struct sockaddr_in));
mbin_sinValid = TRUE;
if (!IvoryProcessorSystemStartup (booted))
vwarn ("spy", "Bad start routine.");
send_trap = 1;
break;
case rm_write:
SuspendVLM ();
vma = read_long(&pkt.data[0]);
nwords = operand & 0x3ff;
nchunks = (nwords+3)/4;
for (i = 0, bufferp = &buffer[0], p = &pkt.data[4];
i < nchunks;
i++, bufferp += 4, p += 20)
{
LispObjTag(bufferp[0]) = p[0];
LispObjTag(bufferp[1]) = p[1];
LispObjTag(bufferp[2]) = p[2];
LispObjTag(bufferp[3]) = p[3];
LispObjData(bufferp[0]) = read_long(&p[4]);
LispObjData(bufferp[1]) = read_long(&p[8]);
LispObjData(bufferp[2]) = read_long(&p[12]);
LispObjData(bufferp[3]) = read_long(&p[16]);
}
switch ((operand>>10) & 3)
{
case rm_physical:
goto READ_WRITE_MEMORY_ERROR;
case rm_virtual:
{
void (*old_segv_handler) () = signal(SIGSEGV, segv_handler);
if (_setjmp(trap_environment)) {
signal(SIGSEGV, old_segv_handler);
goto READ_WRITE_MEMORY_ERROR;
}
for (i = 0; i < nwords; i++) {
#ifdef _C_EMULATOR_
if (WriteVirtualMemory (vma+i, &buffer[i])) goto read_error;
#else
if (!CreatedP(vma+i)) goto READ_WRITE_MEMORY_ERROR; /* KLUDGE! */
VirtualMemoryWrite(vma + i, buffer[i]);
#endif
}
signal(SIGSEGV, old_segv_handler);
}
break;
case rm_register:
for (i = 0; i < nwords; i++) {
#ifdef _C_EMULATOR_
if (!WriteInternalRegister(vma + i,&buffer[i]))
vwarn ("spy", "Write of internal register %d failed", vma + i);
#else
if (WriteInternalRegister(vma + i,buffer[i])==-1)
vwarn ("spy", "Write of internal register %d failed", vma + i);
#endif
}
break;
case rm_coprocessor:
for (i = 0; i < nwords; i++) {
#ifdef _C_EMULATOR_
vwarn ("spy", "Write of coprocessor register %d failed.", (vma + i));
#else
if (!CoprocessorWrite(vma + i, buffer[i]))
vwarn ("spy", "Write of coprocessor register %d failed.", (vma + i));
#endif
}
break;
};
spy_transmit(&reply, reply_length, &pkt_source);
ResumeVLM (FALSE);
break;
case rm_mbin:
{
EmbPtr bufferEmbPtr;
struct rm_aligned_pkt *buffer;
unsigned int id;
int historyID;
memcpy (&mbin_sin, &pkt_source, sizeof(struct sockaddr_in));
mbin_sinValid = TRUE;
if (activeMBINChannel) {
id = read_long(&pkt.rm_id[0]);
historyID = id & 0xF;
if (MBINHistory[historyID].id == id) {
/* ... */
if (MBINHistory[historyID].acked)
spy_transmit(&reply, reply_length, &pkt_source);
}
else if (EmbQueueFilled (activeMBINChannel->hostToGuestSupplyQueue)
&& EmbQueueSpace (activeMBINChannel->hostToGuestQueue)) {
/* ... */
bufferEmbPtr = EmbQueueTakeWord (activeMBINChannel->hostToGuestSupplyQueue);
if (bufferEmbPtr && (bufferEmbPtr != NullEmbPtr)) {
buffer = (struct rm_aligned_pkt*) HostPointer (bufferEmbPtr);
memcpy (&buffer->rm_id[0],&pkt.rm_id[0],REMOTE_MEMORY_ALIGNED_PACKET_HEADER);
memcpy (&buffer->data[0], &pkt.data[0], operand);
EmbQueuePutWord (activeMBINChannel->hostToGuestQueue, bufferEmbPtr);
MBINHistory[historyID].id = id;
MBINHistory[historyID].acked = FALSE;
}
}
}
}
break;
case rm_discard:
break;
}
}
}
void src3d(float *time0, float *slow0, int nz, int nx, int ny, float h, float ox, float oy, float oz, int *pxs, int *pys, int *pzs, int *cube)
{
int
srctype=1, /* if 1, source is a point;
2, source is on the walls of the data volume;
3, source on wall, time field known; */
srcwall, /* if 1, source on x=0 wall, if 2, on x=nx-1 wall
if 3, source on y=0 wall, if 4, on y=ny-1 wall
if 5, source on z=0 wall, if 6, on z=nz-1 wall */
xs, /* shot x position (in grid points) */
ys, /* shot y position */
zs, /* shot depth */
xx, yy, zz, /* Used to loop around xs, ys, zs coordinates */
ii, i, j, k,
wfint, ofint,
nxy, nyz, nxz, nxyz, nwall,
NCUBE=2;
float
fxs, /* shot position in X (in real units)*/
fys, /* shot position in Y (in real units)*/
fzs, /* shot position in Z (in real units)*/
*wall,
/* maximum offset (real units) to compute */
/* used in linear velocity gradient cube source */
rx, ry, rz, dvz, dv, v0,
rzc, rxyc, rz1, rxy1, rho, theta1, theta2,
xsrc1, ysrc1, zsrc1;
char
*oldtfile, /* file through which old travel times are input */
*wallfile; /* file containing input wall values of traveltimes */
if(!getparint("NCUBE",&NCUBE)) NCUBE=2;
if(!getparint("srctype",&srctype)) srctype=1;
if(srctype==1) {
if(!getparfloat("xsrc1",&xsrc1)) verr("xsrc1 not given");
if(!getparfloat("ysrc1",&ysrc1)) verr("ysrc1 not given");
if(!getparfloat("zsrc1",&zsrc1)) verr("zsrc1 not given");
fxs = (xsrc1-ox)/h;
fys = (ysrc1-oy)/h;
fzs = (zsrc1-oz)/h;
xs = (int)(fxs + 0.5);
ys = (int)(fys + 0.5);
zs = (int)(fzs + 0.5);
if(xs<2 || ys<2 || zs<2 || xs>nx-3 || ys>ny-3 || zs>nz-3){
vwarn("Source near an edge, beware of traveltime errors");
vwarn("for raypaths that travel parallel to edge ");
vwarn("while wavefronts are strongly curved, (JV, 8/17/88)\n");
}
*pxs = xs; *pys = ys, *pzs = zs, *cube = NCUBE;
}
else if (srctype==2) {
if (!getparint("srcwall",&srcwall)) verr("srcwall not given");
if (!getparstring("wallfile",&wallfile)) verr("wallfile not given");
if((wfint=open(wallfile,O_RDONLY,0664))<=1) {
fprintf(stderr,"cannot open %s\n",wallfile);
exit(-1);
}
}
else if (srctype==3) {
if (!getparint("srcwall",&srcwall)) verr("srcwall not given");
if (!getparstring("oldtfile",&oldtfile)) verr("oldtfile not given");
if((ofint=open(oldtfile,O_RDONLY,0664))<=1) {
fprintf(stderr,"cannot open %s\n",oldtfile);
exit(-1);
}
}
else {
verr("ERROR: incorrect value of srctype");
}
nxy = nx * ny;
nyz = ny * nz;
nxz = nx * nz;
nxyz = nx * ny * nz;
/* SET TIMES TO DUMMY VALUE */
for(i=0;i<nxyz;i++) time0[i] = 1.0e10;
if (srctype == 1) { /* VIDALE'S POINT SOURCE */
/* FILL IN CUBE AROUND SOURCE POINT */
/* HOLE'S NEW LINEAR VELOCITY GRADIENT CUBE (APRIL 1991)*/
v0 = h/s0(xs,ys,zs);
for (xx = xs-NCUBE; xx <= xs+NCUBE; xx++) {
if (xx < 0 || xx >= nx) continue;
for (yy = ys-NCUBE; yy <= ys+NCUBE; yy++) {
if (yy < 0 || yy >= ny) continue;
for (zz = zs-NCUBE; zz <= zs+NCUBE; zz++) {
if (zz < 0 || zz >= nz) continue;
if (zz == zs)
dvz = 1/s0(xx,yy,zz+1)-1/s0(xs,ys,zs);
else
dvz = (1/s0(xx,yy,zz)-1/s0(xs,ys,zs))/(zz-zs);
dv = fabs(dvz);
if (dv == 0.) {
t0(xx,yy,zz) = s0(xs,ys,zs)*DIST(fxs,fys,fzs,xx,yy,zz);
continue;
}
rzc = -v0/dv;
rx = h*(xx - fxs);
ry = h*(yy - fys);
rz = h*(zz - fzs);
rz1 = rz*dvz/dv;
rxy1 = sqrt(rx*rx+ry*ry+rz*rz-rz1*rz1);
if (rxy1<=h/1.e6)
t0(xx,yy,zz) = fabs(log((v0+dv*rz1)/v0)/dv);
else {
rxyc = (rz1*rz1+rxy1*rxy1-2*rz1*rzc)/(2*rxy1);
rho = sqrt(rzc*rzc+rxyc*rxyc);
theta1 = asin(-rzc/rho);
/* can't handle asin(1.) ! */
if (fabs(rz1-rzc)>=rho) rho=1.0000001*fabs(rz1-rzc);
theta2 = asin((rz1-rzc)/rho);
if (rxyc<0) theta1=M_PI-theta1;
if (rxyc<rxy1) theta2=M_PI-theta2;
t0(xx,yy,zz) = log(tan(theta2/2)/tan(theta1/2)) / dv;
}
}
}
}
}
else if (srctype == 2) { /* HOLE'S EXTERNAL SOURCE */
/* FILL IN WALLS' TIMES FROM EXTERNAL DATAFILE */
read (wfint,wall,4*nwall); /* READ X=0 WALL */
if (wall[0]>-1.e-20) {
ii = 0;
for (k=0; k<nz; k++) {
for (j=0; j<ny; j++) {
t0(0,j,k) = wall[ii];
ii++;
}
}
}
read (wfint,wall,4*nwall); /* READ X=NX-1 WALL */
if (wall[0]>-1.e-20) {
ii = 0;
for (k=0; k<nz; k++) {
for (j=0; j<ny; j++) {
t0(nx-1,j,k) = wall[ii];
ii++;
}
}
}
read (wfint,wall,4*nwall); /* READ Y=0 WALL */
if (wall[0]>-1.e-20) {
ii = 0;
for (k=0; k<nz; k++) {
for (i=0; i<nx; i++) {
t0(i,0,k) = wall[ii];
ii++;
}
}
}
read (wfint,wall,4*nwall); /* READ Y=NY-1 WALL */
if (wall[0]>-1.e-20) {
ii = 0;
for (k=0; k<nz; k++) {
for (i=0; i<nx; i++) {
t0(i,ny-1,k) = wall[ii];
ii++;
}
}
}
read (wfint,wall,4*nwall); /* READ Z=0 WALL */
if (wall[0]>-1.e-20) {
ii = 0;
for (j=0; j<ny; j++) {
for (i=0; i<nx; i++) {
t0(i,j,0) = wall[ii];
ii++;
}
}
}
read (wfint,wall,4*nwall); /* READ Z=NZ-1 WALL */
if (wall[0]>-1.e-20) {
ii = 0;
for (j=0; j<ny; j++) {
for (i=0; i<nx; i++) {
t0(i,j,nz-1) = wall[ii];
ii++;
}
}
}
}
else if (srctype == 3) { /* HOLE'S REDO OLD TIMES */
/* READ IN OLD TIME FILE */
if (srctype == 3) read(ofint,time0,nxyz*4);
}
return;
}
void
vdie(const char *format, va_list alist)
{
vwarn(format, alist);
exit(E_ERROR);
}
/*********************************************************************************************
*
* Function: save_recording_queue_chunk
* Purpose: saves one chunk of the queue to the recording file, using run-length encoding.
*
*********************************************************************************************/
void save_recording_queue_chunk(
short player_index)
{
uint8 *location;
uint32 last_flag, count, flag = 0;
int16 i, run_count, num_flags_saved, max_flags;
static uint8 *buffer= NULL;
ActionQueue *queue;
// The data format is (run length (int16)) + (action flag (uint32))
int DataSize = sizeof(int16) + sizeof(uint32);
if (buffer == NULL)
buffer = new byte[RECORD_CHUNK_SIZE * DataSize];
location= buffer;
count= 0; // keeps track of how many bytes we'll save.
last_flag= (uint32)NONE;
queue= get_player_recording_queue(player_index);
// don't want to save too much stuff
max_flags= MIN(RECORD_CHUNK_SIZE, get_recording_queue_size(player_index));
// save what's in the queue
run_count= num_flags_saved= 0;
for (i = 0; i<max_flags; i++)
{
flag = queue->buffer[queue->read_index];
INCREMENT_QUEUE_COUNTER(queue->read_index);
if (i && flag != last_flag)
{
ValueToStream(location,run_count);
ValueToStream(location,last_flag);
count += DataSize;
num_flags_saved += run_count;
run_count = 1;
}
else
{
run_count++;
}
last_flag = flag;
}
// now save the final run
ValueToStream(location,run_count);
ValueToStream(location,last_flag);
count += DataSize;
num_flags_saved += run_count;
if (max_flags<RECORD_CHUNK_SIZE)
{
short end_indicator = END_OF_RECORDING_INDICATOR;
ValueToStream(location,end_indicator);
int32 end_flag = 0;
ValueToStream(location,end_flag);
count += DataSize;
num_flags_saved += RECORD_CHUNK_SIZE-max_flags;
}
FilmFile.Write(count,buffer);
replay.header.length+= count;
vwarn(num_flags_saved == RECORD_CHUNK_SIZE,
csprintf(temporary, "bad recording: %d flags, max=%d, count = %u;dm #%p #%u", num_flags_saved, max_flags,
count, buffer, count));
}
