sfan5
/
minetest
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix MSVC compatibility 

Make sure to include random unittests in android builds, too
Use SWAP() macro
Ensure that negative ranges are tested as well in random unittests
master
kwolekr 2015-04-29 13:20:01 -04:00
parent b6475f5448
commit 37ca3212ee
4 changed files with 14 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
build/android/jni/Android.mk
View File

@ -221,6 +221,7 @@ LOCAL_SRC_FILES := \
jni/src/unittest/test_nodedef.cpp \
jni/src/unittest/test_noise.cpp \
jni/src/unittest/test_profiler.cpp \
jni/src/unittest/test_random.cpp \
jni/src/unittest/test_serialization.cpp \
jni/src/unittest/test_settings.cpp \
jni/src/unittest/test_socket.cpp \

3
src/mg_decoration.cpp
View File

@ -310,8 +310,7 @@ int DecoSimple::getHeight()
///////////////////////////////////////////////////////////////////////////////
DecoSchematic::DecoSchematic() :
Decoration::Decoration()
DecoSchematic::DecoSchematic()
{
schematic = NULL;
}

2
src/noise.cpp
View File

@ -148,7 +148,7 @@ s32 PcgRandom::randNormalDist(s32 min, s32 max, int num_trials)
s32 accum = 0;
for (int i = 0; i != num_trials; i++)
accum += range(min, max);
return round((float)accum / num_trials);
return myround((float)accum / num_trials);
}
///////////////////////////////////////////////////////////////////////////////

28
src/unittest/test_random.cpp
View File

@ -74,13 +74,10 @@ void TestRandom::testPseudoRandomRange()
EXCEPTION_CHECK(PrngException, pr.range(5, 1));
for (u32 i = 0; i != 32768; i++) {
int min = pr.next() % 3000;
int max = pr.next() % 3000;
if (min > max) {
int temp = min;
min = max;
max = temp;
}
int min = (pr.next() % 3000) - 500;
int max = (pr.next() % 3000) - 500;
if (min > max)
SWAP(int, min, max);
int randval = pr.range(min, max);
UASSERT(randval >= min);
@ -105,13 +102,10 @@ void TestRandom::testPcgRandomRange()
EXCEPTION_CHECK(PrngException, pr.range(5, 1));
for (u32 i = 0; i != 32768; i++) {
int min = pr.next() % 3000;
int max = pr.next() % 3000;
if (min > max) {
int temp = min;
min = max;
max = temp;
}
int min = (pr.next() % 3000) - 500;
int max = (pr.next() % 3000) - 500;
if (min > max)
SWAP(int, min, max);
int randval = pr.range(min, max);
UASSERT(randval >= min);
@ -146,7 +140,7 @@ void TestRandom::testPcgRandomNormalDist()
s32 bins[max - min + 1];
memset(bins, 0, sizeof(bins));
PcgRandom r(486456179 + (int)time(NULL));
PcgRandom r(486179 + (int)time(NULL));
for (u32 i = 0; i != num_samples; i++) {
s32 randval = r.randNormalDist(min, max, num_trials);
@ -173,8 +167,8 @@ void TestRandom::testPcgRandomNormalDist()
//// Simple normality test using the 68-95-99.7% rule
for (u32 i = 0; i != ARRLEN(prediction_intervals); i++) {
float deviations = i / 2.f + 1.f;
int lbound = round(mean - deviations * stddev);
int ubound = round(mean + deviations * stddev);
int lbound = myround(mean - deviations * stddev);
int ubound = myround(mean + deviations * stddev);
UASSERT(lbound >= min);
UASSERT(ubound <= max);