$ git diff v3.6.3 HEAD gr-filter/lib/firdes.cc (but modified since you
remain @ v3.6.3)
diff --git a/gr-filter/lib/firdes.cc b/gr-filter/lib/firdes.cc
index 5c3320d..d55a4ba 100644
--- a/gr-filter/lib/firdes.cc
+++ b/gr-filter/lib/firdes.cc
@@ -746,6 +746,7 @@ namespace gr {
case WIN_RECTANGULAR:
for(int n = 0; n < ntaps; n++)
taps[n] = 1;
+ break;
case WIN_HAMMING:
for(int n = 0; n < ntaps; n++)
@@ -774,16 +775,13 @@ namespace gr {
double IBeta = 1.0/Izero(beta);
double inm1 = 1.0/((double)(ntaps));
double temp;
- //fprintf(stderr, "IBeta = %g; inm1 = %g\n", IBeta, inm1);
- for(int i=0; i<ntaps; i++) {
- temp = i * inm1;
- //fprintf(stderr, "temp = %g\n", temp);
- taps[i] = Izero(beta*sqrt(1.0-temp*temp)) * IBeta;
- //fprintf(stderr, "taps[%d] = %g\n", i, taps[i]);
- }
+ for(int i= 0; i<ntaps; i++) {
+ temp = 2*i*inm1 - 1;
+ taps[i] = Izero(beta*sqrt(1.0-temp*temp)) * IBeta;
+ }
}
- break;
+ break;
default:
throw std::out_of_range("firdes:window: type out of range");
@@ -804,7 +802,7 @@ namespace gr {
throw std::out_of_range("firdes check failed: 0 < fa <=
sampling_freq / 2");
if(transition_width <= 0)
- throw std::out_of_range("gr_dirdes check failed: transition_width >
0");
+ throw std::out_of_range("gr_firdes check failed: transition_width >
0");
}
void
.. but don't make the #include file changes in your v3.6.3 and you should
change the version number (VERSION_INFO_MAINT_VERSION) in CMakeLists.txt
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