bool isInRange(const vector3& posLeafCenter, const axisAlignedBox& octreeNode, const uint32& lod)
{
const vector3 sizeLeaf(t_tileContainer::voxelLength);
const vector3 sizeLeafDoubled(sizeLeaf*2);
const vector3 octreeNodeTwiceMinimum((octreeNode.getMinimum()/sizeLeafDoubled).getFloor()*sizeLeafDoubled);
const axisAlignedBox octreeNodeTwice(octreeNodeTwiceMinimum, octreeNodeTwiceMinimum + octreeNode.getSize()*2.);
const vector3 posLeafCenterScaled((posLeafCenter / sizeLeafDoubled).getFloor());
if (lod != 0 && false)
{
if (octreeNode.getSize() == sizeLeaf)
{
const real radius(m_syncRadien[lod-1] / 2.);
blub::sphere coll2(posLeafCenter, radius);
if (coll2.intersects(octreeNode))
{
return false;
}
}
}
const real radius(m_syncRadien[lod]);
blub::sphere coll(posLeafCenterScaled * sizeLeafDoubled + sizeLeaf, radius);
const bool result(coll.intersects(octreeNodeTwice));
return result;
}
void CollationThaiTest::TestReordering(void) {
// Until UCA 4.1, the collation code swapped Thai/Lao prevowels with the following consonants,
// resulting in consonant+prevowel == prevowel+consonant.
// From UCA 5.0 on, there are order-reversing contractions for prevowel+consonant.
// From UCA 5.0 until UCA 6.1, there was a tertiary difference between
// consonant+prevowel and prevowel+consonant.
// In UCA 6.2, they compare equal again.
// The test was modified to using a collator with strength=secondary,
// ignoring possible tertiary differences.
const char *tests[] = {
"\\u0E41c\\u0301", "=", "\\u0E41\\u0107", // composition
"\\u0E41\\U0001D7CE", "<", "\\u0E41\\U0001D7CF", // supplementaries
"\\u0E41\\U0001D15F", "=", "\\u0E41\\U0001D158\\U0001D165", // supplementary composition decomps to supplementary
"\\u0E41\\U0002F802", "=", "\\u0E41\\u4E41", // supplementary composition decomps to BMP
"\\u0E41\\u0301", "=", "\\u0E41\\u0301", // unsafe (just checking backwards iteration)
"\\u0E41\\u0301\\u0316", "=", "\\u0E41\\u0316\\u0301",
"\\u0e24\\u0e41", "=", "\\u0e41\\u0e24", // exiting contraction bug
"\\u0e3f\\u0e3f\\u0e24\\u0e41", "=", "\\u0e3f\\u0e3f\\u0e41\\u0e24",
"abc\\u0E41c\\u0301", "=", "abc\\u0E41\\u0107", // composition
"abc\\u0E41\\U0001D000", "<", "abc\\u0E41\\U0001D001", // supplementaries
"abc\\u0E41\\U0001D15F", "=", "abc\\u0E41\\U0001D158\\U0001D165", // supplementary composition decomps to supplementary
"abc\\u0E41\\U0002F802", "=", "abc\\u0E41\\u4E41", // supplementary composition decomps to BMP
"abc\\u0E41\\u0301", "=", "abc\\u0E41\\u0301", // unsafe (just checking backwards iteration)
"abc\\u0E41\\u0301\\u0316", "=", "abc\\u0E41\\u0316\\u0301",
"\\u0E41c\\u0301abc", "=", "\\u0E41\\u0107abc", // composition
"\\u0E41\\U0001D000abc", "<", "\\u0E41\\U0001D001abc", // supplementaries
"\\u0E41\\U0001D15Fabc", "=", "\\u0E41\\U0001D158\\U0001D165abc", // supplementary composition decomps to supplementary
"\\u0E41\\U0002F802abc", "=", "\\u0E41\\u4E41abc", // supplementary composition decomps to BMP
"\\u0E41\\u0301abc", "=", "\\u0E41\\u0301abc", // unsafe (just checking backwards iteration)
"\\u0E41\\u0301\\u0316abc", "=", "\\u0E41\\u0316\\u0301abc",
"abc\\u0E41c\\u0301abc", "=", "abc\\u0E41\\u0107abc", // composition
"abc\\u0E41\\U0001D000abc", "<", "abc\\u0E41\\U0001D001abc", // supplementaries
"abc\\u0E41\\U0001D15Fabc", "=", "abc\\u0E41\\U0001D158\\U0001D165abc", // supplementary composition decomps to supplementary
"abc\\u0E41\\U0002F802abc", "=", "abc\\u0E41\\u4E41abc", // supplementary composition decomps to BMP
"abc\\u0E41\\u0301abc", "=", "abc\\u0E41\\u0301abc", // unsafe (just checking backwards iteration)
"abc\\u0E41\\u0301\\u0316abc", "=", "abc\\u0E41\\u0316\\u0301abc",
};
LocalPointer<Collator> coll2(coll->clone());
UErrorCode status = U_ZERO_ERROR;
coll2->setAttribute(UCOL_STRENGTH, UCOL_SECONDARY, status);
if(U_FAILURE(status)) {
errln("Unable to set the Thai collator clone to secondary strength");
return;
}
compareArray(*coll2, tests, sizeof(tests)/sizeof(tests[0]));
const char *rule = "& c < ab";
const char *testcontraction[] = { "\\u0E41ab", ">", "\\u0E41c"}; // After UCA 4.1 Thai are normal so won't break a contraction
UnicodeString rules;
parseChars(rules, rule);
LocalPointer<RuleBasedCollator> rcoll(new RuleBasedCollator(rules, status));
if(U_SUCCESS(status)) {
compareArray(*rcoll, testcontraction, 3);
} else {
errln("Couldn't instantiate collator from rules");
}
}
