PostGIS
2.5.7dev-r@@SVN_REVISION@@
◆
bits_for_precision()
static
uint8_t
bits_for_precision
(
int32_t
significant_digits
)
static
Definition at line
2485
of file
lwgeom.c
.
2486
{
2487
int32_t bits_needed = ceil(significant_digits / log10(2));
2488
2489
if
(bits_needed > 52)
2490
{
2491
return
52;
2492
}
2493
else
if
(bits_needed < 1)
2494
{
2495
return
1;
2496
}
2497
2498
return
bits_needed;
2499
}
Referenced by
trim_preserve_decimal_digits()
.
Here is the caller graph for this function:
liblwgeom
lwgeom.c
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