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feat: add marker tracking

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TT 2020-01-18 22:27:56 +09:00
parent 2d8be205d0
commit 18a1ca4e6e
4 changed files with 37 additions and 18 deletions
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21
plot.c
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@ -658,7 +658,8 @@ format_smith_value(char *buf, int len, const float coeff[2], uint32_t frequency)
case MS_RX:
n = string_value_with_prefix(buf, len, zr, S_OHM[0]);
buf[n++] = ' ';
if (zi >= 0)
buf[n++] = ' ';
string_value_with_prefix(buf+n, len-n, zi, 'j');
break;
@ -1161,19 +1162,14 @@ static int greater(int x, int y) { return x > y; }
static int lesser(int x, int y) { return x < y; }
static int (*compare)(int x, int y) = lesser;
int8_t marker_tracking = false;
int
marker_search(int mode)
marker_search(void)
{
int i;
int found = 0;
if (mode == 0)
compare = greater;
else
compare = lesser;
if (uistat.current_trace == -1)
return -1;
@ -1189,6 +1185,15 @@ marker_search(int mode)
return found;
}
void
set_marker_search(int mode)
{
if (mode == 0)
compare = greater;
else
compare = lesser;
}
int
marker_search_left(int from)
{