cngf-pf

commit 934c2a555efeceff702659449db4c68ed2bf9b23
parent f2663e1123ac994ca9f60a747addf5559786f887
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Wed, 18 Sep 2019 16:54:01 +0200

Pass pulse shape value as string

Diffstat:
M
main.c
 | 
13
+++++++++++--

1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/main.c b/main.c
@@ -69,7 +69,7 @@ usage(void)
 	        " -u, --fluid-pressure-pulse-time VAL fluid pressure pulse peak time [s]\n"
 	        "                                 (default %g)\n"
 	        " -S, --fluid-pressure-pulse-shape VAL\n"
-	        "                                 0: triangular (default), 1: square\n"
+	        "                                 where VAL is triangular (default) or square\n"
 	        " -t, --time VAL                  simulation start time [s] (default %g)\n"
 	        " -T, --time-end VAL              simulation end time [s] (default %g)\n"
 	        " -I, --file-interval VAL         interval between output files [s] (default %g)\n"
@@ -283,7 +283,16 @@ main(int argc, char* argv[])
 				sim.p_f_mod_pulse_time = atof(optarg);
 				break;
 			case 'S':
-				sim.p_f_mod_pulse_shape = atoi(optarg);
+				if (strcmp(optarg, "triangle") == 0)
+					sim.p_f_mod_pulse_shape = 0;
+				else if (strcmp(optarg, "square") == 0)
+					sim.p_f_mod_pulse_shape = 1;
+				else {
+					fprintf(stderr, "error: invalid pulse shape '%s'\n",
+					        optarg);
+					return 1;
+				}
+				printf("pulse shape: %d\n", sim.p_f_mod_pulse_shape);
 				break;
 			case 't':
 				sim.t = atof(optarg);