/* print disk drive geometry information for a particular drive */ static void do_geom(char *bios) { int dr; struct disk_geom geom; #if 0 dr = my_atoi(bios); #endif dr = to_number(bios); if (get_geom(dr, &geom)==0) print_geom(dr, geom); else printf("Unrecognized BIOS device code 0x%02x\n", dr); }
/* print disk drive geometry for all drives */ static void do_geom_all(void) { int d, hd, dr; struct disk_geom geom; for (hd=0; hd<0x81; hd+=0x80) for (d=0; d<16; d++) { dr = d+hd; if (get_geom(dr, &geom)==0) { if (dr==0x80) printf("\nBIOS reports %d drive%s\n", (int) geom.n_disks, (int)geom.n_disks==1 ? "" : "s"); print_geom(dr, geom); } } }
int main (int argc, char *argv[]) { static char usage[] = { "Calculate positions of pseudo-atoms in a model for a transmembrane channel and\n" "write output to FILE or pore.pdb and pore.itp.\n\n" " -h\t\t show help\n" " -v\t\t be verbose (= -debuglevel 30 )\n" " -debug <NUM>\t set debuglevel (0..100)\n" " -spec <NUM>\t default species id\n" " -showspec\t show hard coded species\n\n" " -o FILE\t pdb coordinate file\n" " -s FILE\t itp topology file\n" "\n" " -f <file>\t read pore description from file (see below)\n" " -R <r>\t Outer radius of the model\n" " -P <r> <l>\t Pore region: inner radius and length\n" " -M <r> <l>\t Mouth region: largest inner radius and length\n" " -b dmin dmax g_min g_max (repeatable)\n" "\t\tform bonds with angle gamma when atoms are no further apart\n" "\t\tthan dmax Ang and g_min <= gamma <= g_max, g from [0°..90°] )\n" " -c\t\t only write connectivity to output, no bond length or kB, kA\n" " -x\t\t neither connectivity nor bond length to output (isolated atoms)\n" " -kB <c>\t Force constant of bonds, in kJ mol^-1 nm^-2\n" " -kA <c>\t Force constant of angles, in kJ mol^-1 rad^-2\n" " -cc\t\t Center ccordinates on cavitybox, not on unitcell\n" "\n" "Pore volume calculation (setting any of these switches on profile calculation):\n" "In order to enable volume calculation, set -volume explicitly!\n" "ATTENTION: all these LENGTHs are in NANO METRE not Angstrom !\n" " -profile [<file>] calculate the profile in addition to the volume\n" " -z1, -z2 <z> profile between z1 and z2\n" " -Rmax <r> integrate out to Rmax (also use for the total volume\n" " integration if -profile is set)\n" " -npoints <N> number of points per dimension in the integrals\n" " -T temp Temperature in Kelvin [300]\n" " -wca If set, only use the repulsive part of the Lennard-Jones\n" " potential (split after Weeks, Chandler & Andersen [1971])\n" " -plot xfarbe output of the potential in z slices\n" " -nzplot number of plot slices \n" "\nDescription of the input file:\n" "------------------------------\n" "Instead of using -R (RADIUS), -M (MOUTH), and -P (PORE) one can describe the system\n" "in a more flexible manner with a geometry in put file. It can contain up to " "MAXDOMAINS domains (i.e. MOUTH and PORE lines). Allowed lines:\n" "# comment (skipped)\n" "# RADIUS is the global outer radius (in Angstrom) of the cylinder\n" "RADIUS r_outer\n" "# domain type and radius at the upper and lower end of the domain;\n" "# r_lower of domain i and r_upper of domain i+1 are typically identical\n" "MOUTH r_upper r_lower length [species]\n" "PORE r_upper r_lower length [species]\n" }; int i, n_atoms, n_bonds, n_angles, n_bc; int error; real vol; FILE *fp; /* segmentation fault if arrays to large --->> now that I have learned to calloc I should rewrite this on purely aesthetical grounds ! <<---- */ struct pdb_ATOM model[TOTALSITES]; struct itp_bond bonds[MAXBONDS]; struct itp_angle angles[MAXANGLES]; struct geom geometry; struct std_input in; struct potpars potential = { NULL, TEMPERATURE, NFREEDOM_SPC, CSIX_OW_MTH, CTWELVE_OW_MTH, 0.0, 0, NULL, NULL, N_GAUSSLEG }; struct pprofile profile = { "LJprofile.dat", FALSE, FALSE, POT_PLOT_SLICES, NULL, NZPROF, 1.5, -2,2, NULL }; /* argument processing */ /* *** no sanity checks *** */ n_atoms = 0; /* number of sites ('atoms') in the model */ n_bonds = 0; /* number of bonds */ n_angles = 0; /* number of angles between bonds */ n_bc = 0; /* number of constraint conditions for generating bonds */ if (argc < 2) { printf("Running with default values.\n\nType %s -h for help.\n", argv[0]); debuglevel = IMPORTANT; }; /* initialize defaults */ in = default_input (); potential.u1 = vljcyl; /* use the full Lennard-Jones potential in the configurational volume calculations by default */ profile.pp = &potential; /* rudimentary opt-processing.. yarch */ for (i = 1; i < argc; i++) { if (!strcmp(argv[i], "-debug")) { debuglevel = atoi(argv[++i]); } else if (!strcmp(argv[i], "-v")) { debuglevel = VERBOSE; } else if (!strcmp(argv[i], "-h")) { print_usage(argv[0],usage); exit(1); } else if (!strcmp(argv[i], "-showspec")) { print_species (); exit(1); } else if (!strcmp(argv[i], "-o")) { in.coordfile = argv[++i]; } else if (!strcmp(argv[i], "-s")) { in.topofile = argv[++i]; } else if (!strcmp(argv[i], "-f")) { in.datafile = argv[++i]; } else if (!strcmp(argv[i], "-R")) { in.r_outer = atof(argv[++i]); } else if (!strcmp(argv[i], "-M")) { in.r_mouth = atof(argv[++i]); in.l_mouth = atof(argv[++i]); } else if (!strcmp(argv[i], "-P")) { in.r_pore = atof(argv[++i]); in.l_pore = atof(argv[++i]); } else if (!strcmp(argv[i], "-spec")) { in.specid = atoi(argv[++i]); } else if (!strcmp(argv[i], "-b")) { if (n_bc > MAXBONDCONSTRAINTS) { fatal_error (1, "Error: too many bond constraints, maximum is %d.\n", MAXBONDCONSTRAINTS); } in.bc[n_bc].serial = n_bc; in.bc[n_bc].dmin = atof(argv[++i]); in.bc[n_bc].dmax = atof(argv[++i]); in.bc[n_bc].gamma_min = atof(argv[++i]); in.bc[n_bc].gamma_max = atof(argv[++i]); in.n_bc = ++n_bc; } else if (!strcmp(argv[i], "-c")) { in.connectonly = TRUE; } else if (!strcmp(argv[i], "-x")) { in.atomsonly = TRUE; } else if (!strcmp(argv[i], "-cc")) { in.shiftcbox = TRUE; } else if (!strcmp(argv[i], "-kB")) { in.k_bond = atof(argv[++i]); } else if (!strcmp(argv[i], "-kA")) { in.k_angle = atof(argv[++i]); } else if (!strcmp(argv[i], "-volume")) { profile.bSet = TRUE; } else if (!strcmp(argv[i], "-z1")) { profile.bSet = TRUE; profile.z1 = atof(argv[++i]); } else if (!strcmp(argv[i], "-z2")) { profile.bSet = TRUE; profile.z2 = atof(argv[++i]); } else if (!strcmp(argv[i], "-Rmax")) { profile.bSet = TRUE; profile.Rmax = atof(argv[++i]); } else if (!strcmp(argv[i], "-profile")) { profile.bSet = TRUE; if (i < argc-1 && argv[i+1][0] != '-') strncpy(profile.fn,argv[++i],STRLEN); } else if (!strcmp(argv[i], "-npoints")) { potential.ngaussleg = atof(argv[++i]); } else if (!strcmp(argv[i], "-T")) { potential.Temp = atof(argv[++i]); } else if (!strcmp(argv[i], "-wca")) { potential.u1 = vRljcyl; } else if (!strcmp(argv[i], "-plot")) { profile.bPlot = TRUE; } else if (!strcmp(argv[i], "-nzplot")) { profile.bPlot = TRUE; profile.nzplot = atoi(argv[++i]); } else { mesg(OFF,"Unknown option: %s",argv[i]); }; }; mesg (ALL, "TOTALSITES %d\n", TOTALSITES); mesg (ALL, "MAXBONDS %d\nsizeof struct bond %d, sizeof bonds[] %d\n", MAXBONDS, sizeof (struct itp_bond), sizeof (bonds)); mesg (ALL, "MAXANGLES %d\nsizeof struct angle %d, sizeof angles[] %d\n", MAXANGLES, sizeof (struct itp_angle), sizeof (angles)); error = input_geom (&in, &geometry); setup_domain (&geometry); unitcell (&geometry); cavitybox (&geometry); n_atoms = do_coordinates (model, &geometry); if (!geometry.atomsonly) { n_bonds = do_bonds (bonds, model, &geometry); n_angles = do_angles (angles, bonds, &geometry); } else { n_bonds = n_angles = 0; } print_geom (&geometry); mesg (WARN, "\nNumber of sites: %d", n_atoms); if (!geometry.atomsonly) { mesg (WARN, "Number of bonds: %d within max cut-off %5.2f Ang (no double-counting)", n_bonds, find_dmax (geometry.bc, geometry.nbc)); mesg (WARN, "Number of angles: %d (no double-counting)\n", n_angles); } center (model, &geometry); error = write_topology (model, bonds, angles, &geometry); error = write_pdb (model, bonds, &geometry); /* calculate pore volume, based on J. S. Rowlinson, J Chem Soc, Faraday Trans. 2, 82 (1986), 1801, (which didnt really work), and discussion with Andrew Horsefield. */ if (profile.bSet) { vol = volume(&potential,model,geometry.domain[1],&profile); /* pore profile (already calculated in volume ) */ fp=fopen(profile.fn,"w"); if (fp) { for(i=0;i<NZPROF;i++) { fprintf(fp,"%f %f\n",profile.r[i][0],profile.r[i][1]); } fclose(fp); } free(profile.r); } return error < 0 ? 1 : 0; };