metasurf

changeset 6:c1a60ab45bf7

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added commandline option in volume example to set the iso threshold
author John Tsiombikas <nuclear@member.fsf.org>
date Wed, 26 Oct 2011 23:38:20 +0300
parents dedd153d2ceb
children 246260d95415
files examples/volume/src/volume.c
diffstat 1 files changed, 9 insertions(+), 0 deletions(-) [+]
line diff
     1.1 --- a/examples/volume/src/volume.c	Tue Oct 25 23:38:39 2011 +0300
     1.2 +++ b/examples/volume/src/volume.c	Wed Oct 26 23:38:20 2011 +0300
     1.3 @@ -304,6 +304,7 @@
     1.4  int parse_args(int argc, char **argv)
     1.5  {
     1.6  	int i;
     1.7 +	char *endp;
     1.8  	struct list_node *head = 0, *tail = 0;
     1.9  
    1.10  	for(i=1; i<argc; i++) {
    1.11 @@ -317,6 +318,14 @@
    1.12  				stereo = !stereo;
    1.13  				break;
    1.14  
    1.15 +			case 't':
    1.16 +				threshold = strtod(argv[++i], &endp);
    1.17 +				if(endp == argv[i]) {
    1.18 +					fprintf(stderr, "-t must be followed by a number\n");
    1.19 +					return -1;
    1.20 +				}
    1.21 +				break;
    1.22 +
    1.23  			case 'h':
    1.24  				printf("usage: %s [opt]\n", argv[0]);
    1.25  				printf("options:\n");