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Another shortcut for two-input box scanner, but does not make a large difference

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This commit is contained in:
Matthias Koefferlein
2023-06-09 23:26:49 +02:00
parent 9817f12385
commit 0959676b5a
2 changed files with 58 additions and 16 deletions
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src/db/unit_tests/dbBoxScannerTests.cc
+35 -13
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@@ -938,6 +938,7 @@ TEST(two_1)
db::box_convert<db::Box> bc1;
db::box_convert<db::SimplePolygon> bc2;
bs.set_scanner_threshold (0);
bs.set_scanner_threshold1 (0);
bs.process (tr, 1, bc1, bc2);
EXPECT_EQ (tr.str, "[i](2-12)(2-14)(4-12)(4-14)(2-15)(4-15)(5-12)(5-14)(5-15)(2-13)(4-13)(3-12)(3-14)(3-13)(3-15)(5-13)(0-10)<2><5><4><3><12><15><14><13>(0-11)(1-10)(1-11)<0><1><10><11>[f]");
}
@@ -974,6 +975,7 @@ TEST(two_1a)
db::box_convert<db::Box> bc1;
db::box_convert<db::SimplePolygon> bc2;
bs.set_scanner_threshold (0);
bs.set_scanner_threshold1 (0);
bs.process (tr, 1, bc1, bc2);
EXPECT_EQ (tr.str, "[i](2-11)(2-12)(1-11)(1-12)<1><2><11><12>(0-10)<0><10>[f]");
}
@@ -1010,6 +1012,7 @@ TEST(two_1b)
db::box_convert<db::Box> bc1;
db::box_convert<db::SimplePolygon> bc2;
bs.set_scanner_threshold (0);
bs.set_scanner_threshold1 (0);
EXPECT_EQ (bs.process (tr, 1, bc1, bc2), true);
EXPECT_EQ (tr.str, "[i](1-12)(2-12)(1-11)(2-11)<1><2><11><12>(0-10)<0><10>[f]");
@@ -1046,14 +1049,15 @@ TEST(two_1c)
db::box_convert<db::Box> bc1;
db::box_convert<db::SimplePolygon> bc2;
bs.set_scanner_threshold (0);
bs.set_scanner_threshold1 (0);
EXPECT_EQ (bs.process (tr, 1, bc1, bc2), true);
EXPECT_EQ (tr.str, "[i]<0><10>(1-12)(2-12)(1-11)(2-11)<1><2><12><11>[f]");
}
void run_test2_two (tl::TestBase *_this, size_t n, double ff, db::Coord spread, bool touch = true)
void run_test2_two (tl::TestBase *_this, size_t n1, size_t n2, double ff, db::Coord spread, bool touch = true, bool no_shortcut = true)
{
std::vector<db::Box> bb;
for (size_t i = 0; i < n; ++i) {
for (size_t i = 0; i < n1; ++i) {
db::Coord x = rand () % spread;
db::Coord y = rand () % spread;
bb.push_back (db::Box (x, y, x + 100, y + 100));
@@ -1061,7 +1065,7 @@ void run_test2_two (tl::TestBase *_this, size_t n, double ff, db::Coord spread,
}
std::vector<db::SimplePolygon> bb2;
for (size_t i = 0; i < n; ++i) {
for (size_t i = 0; i < n2; ++i) {
db::Coord x = rand () % spread;
db::Coord y = rand () % spread;
bb2.push_back (db::SimplePolygon (db::Box (x, y, x + 100, y + 100)));
@@ -1082,7 +1086,10 @@ void run_test2_two (tl::TestBase *_this, size_t n, double ff, db::Coord spread,
db::box_convert<db::SimplePolygon> bc2;
{
tl::SelfTimer timer ("box-scanner");
bs.set_scanner_threshold (0);
if (no_shortcut) {
bs.set_scanner_threshold (0);
bs.set_scanner_threshold1 (0);
}
bs.process (tr, touch ? 1 : 0, bc1, bc2);
}
@@ -1118,45 +1125,60 @@ void run_test2_two (tl::TestBase *_this, size_t n, double ff, db::Coord spread,
TEST(two_2a)
{
run_test2_two(_this, 10, 0.0, 1000);
run_test2_two(_this, 10, 10, 0.0, 1000);
run_test2_two(_this, 10, 10, 0.0, 1000, true, false /*sub-threshold*/);
}
TEST(two_2b)
{
run_test2_two(_this, 10, 0.0, 100);
run_test2_two(_this, 10, 10, 0.0, 100);
run_test2_two(_this, 10, 10, 0.0, 100, true, false /*sub-threshold*/);
}
TEST(two_2c)
{
run_test2_two(_this, 10, 0.0, 10);
run_test2_two(_this, 10, 10, 0.0, 10);
run_test2_two(_this, 10, 10, 0.0, 10, true, false /*sub-threshold*/);
}
TEST(two_2d)
{
run_test2_two(_this, 1000, 0.0, 1000);
run_test2_two(_this, 1000, 1000, 0.0, 1000);
}
TEST(two_2e)
{
run_test2_two(_this, 1000, 2, 1000);
run_test2_two(_this, 1000, 1000, 2, 1000);
}
TEST(two_2f)
{
run_test2_two(_this, 1000, 2, 1000, false);
run_test2_two(_this, 1000, 1000, 2, 1000, false);
}
TEST(two_2g)
{
run_test2_two(_this, 1000, 2, 500);
run_test2_two(_this, 1000, 1000, 2, 500);
}
TEST(two_2h)
{
run_test2_two(_this, 1000, 2, 100);
run_test2_two(_this, 1000, 1000, 2, 100);
}
TEST(two_2i)
{
run_test2_two(_this, 10000, 2, 10000);
run_test2_two(_this, 10000, 1000, 2, 10000);
}
TEST(two_2j)
{
run_test2_two(_this, 3, 1000, 0.0, 1000);
run_test2_two(_this, 3, 1000, 0.0, 1000, true, false /*sub-threshold*/);
}
TEST(two_2k)
{
run_test2_two(_this, 1000, 3, 0.0, 1000);
run_test2_two(_this, 1000, 3, 0.0, 1000, true, false /*sub-threshold*/);
}