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refactor some variable names in waves_callback()

This commit is contained in:
stefan schippers 2023-02-21 16:47:40 +01:00
parent a8aaf996e7
commit a3263aca0b
1 changed files with 13 additions and 13 deletions
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26
src/callback.c
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@ -863,10 +863,10 @@ static int waves_callback(int event, int mx, int my, KeySym key, int button, int
if(i == xctx->graph_master) {
if(!gr->digital) {
int dset;
int i, j;
int p, v;
const char *bus_msb = NULL;
int sweep_idx = 0;
double v, start, end;
double val, start, end;
double min=0.0, max=0.0;
int first = 1;
char *saves, *sptr, *stok, *sweep = NULL, *saven, *nptr, *ntok, *node = NULL;
@ -885,7 +885,7 @@ static int waves_callback(int event, int mx, int my, KeySym key, int button, int
if( sweep_idx == -1) sweep_idx = 0;
}
bus_msb = strstr(ntok, ",");
j = -1;
v = -1;
if(!bus_msb) {
char *express = NULL;
if(strstr(ntok, ";")) {
@ -895,28 +895,28 @@ static int waves_callback(int event, int mx, int my, KeySym key, int button, int
}
if(strpbrk(express, " \n\t")) {
/* just probe a single point to get the index. custom data column already calculated */
j = calc_custom_data_yrange(sweep_idx, express, gr);
v = calc_custom_data_yrange(sweep_idx, express, gr);
} else {
j = get_raw_index(express);
v = get_raw_index(express);
}
my_free(_ALLOC_ID_, &express);
}
if(j >= 0) {
if(v >= 0) {
int ofs = 0;
for(dset = 0 ; dset < xctx->graph_datasets; dset++) {
for(i = ofs; i < ofs + xctx->graph_npoints[dset]; ++i) {
for(p = ofs; p < ofs + xctx->graph_npoints[dset]; ++p) {
double sweepval;
if(gr->logx) sweepval = mylog10(xctx->graph_values[sweep_idx][i]);
else sweepval = xctx->graph_values[sweep_idx][i];
if(gr->logx) sweepval = mylog10(xctx->graph_values[sweep_idx][p]);
else sweepval = xctx->graph_values[sweep_idx][p];
if(dataset >= 0 && dataset != dset) continue;
if( sweepval < start ||
sweepval > end) continue;
if(gr->logy)
v =mylog10(xctx->graph_values[j][i]);
val =mylog10(xctx->graph_values[v][p]);
else
v = xctx->graph_values[j][i];
if(first || v < min) min = v;
if(first || v > max) max = v;
val = xctx->graph_values[v][p];
if(first || val < min) min = val;
if(first || val > max) max = val;
first = 0;
}
ofs += xctx->graph_npoints[dset];