additional features for peak picking

testsig.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+
+int usage()
+{
+    fprintf(stderr,"usage:testsig nsamps\n");
+    exit(1);
+    return 1;
+}
+
+double randphase()
+{
+    return (double)rand()*2*3.14159/RAND_MAX;
+}
+
+int main(int argc, char ** argv)
+{
+    float samps[2];
+    int nsamps;
+
+    if (argc != 2)
+        return usage();
+    nsamps = atoi( argv[1] );
+    
+    while (nsamps-- > 0) {
+        samps[0]=sin( randphase() );
+        samps[1]=sin( randphase() );
+        fwrite(samps,sizeof(samps),1,stdout);
+    }
+    return 0;
+}