firFilter

auto firFilter(Sg sg, E[] taps)
auto firFilter(Sg sg, E[] tap, E[] buf)
auto
firFilter
(
alias reduceFn = "a+b*c"
Sg
E
)
(
Sg sg
,
const E[] tap
,
E[] buf
)
if (
isInputStream!Sg &&
is(E == Unqual!E)
)

Examples

auto arr = [0, 1, 2, 3].repeatStream,
     flt1 = arr.firFilter([0, 1]);

assert(flt1.read(new int[8]) == [0, 0, 0*1+1*0, 1, 2, 3, 0, 1]);

auto flt2 = arr.firFilter([1, 2]);
assert(flt2.read(new int[6]) == [0, 0, 0*2+1*1, 1*2+2*1, 2*2+3*1, 3*2+0*1]);

Meta

Source

See Implementation