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few more basic ControList/Curve Tests

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This commit is contained in:
Robin Gareus 2015-01-20 00:46:58 +01:00
parent c6e71a683e
commit 9c992fa97c
2 changed files with 168 additions and 10 deletions
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172
libs/evoral/test/CurveTest.cpp
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@ -43,7 +43,7 @@ CurveTest::twoPointLinear ()
// greetings to tartina
cl->curve ().get_vector (2048.0, 2048.0, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 @ 2048-2048", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 @ 2048..2048", 2560.f, vec[0]);
/* XXX WHAT DO WE EXPECT WITH veclen=1 AND x1 > x0 ? */
#if 0
@ -56,22 +56,174 @@ CurveTest::twoPointLinear ()
#else
/* .. value at x0 */
cl->curve ().get_vector (2048.0, 2049.0, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 , 2048-2049", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 , 2048..2049", 2560.f, vec[0]);
cl->curve ().get_vector (2048.0, 2056.0, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 , 2048-2049", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 , 2048..2049", 2560.f, vec[0]);
#endif
cl->curve ().get_vector (2048.0, 2048.0, vec, 2);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048-2048 @ 0", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048-2048 @ 1", 2560.f, vec[1]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048..2048 @ 0", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048..2048 @ 1", 2560.f, vec[1]);
cl->curve ().get_vector (2048.0, 2056.0, vec, 2);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048-2056 @ 0", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048-2056 @ 0", 2562.f, vec[1]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048..2056 @ 0", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=2 , 2048..2056 @ 0", 2562.f, vec[1]);
cl->curve ().get_vector (2048.0, 2056.0, vec, 3);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 , 2048-2056 @ 0", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 , 2048-2056 @ 1", 2561.f, vec[1]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 , 2048-2056 @ 2", 2562.f, vec[2]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 , 2048..2056 @ 0", 2560.f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 , 2048..2056 @ 1", 2561.f, vec[1]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 , 2048..2056 @ 2", 2562.f, vec[2]);
/* check out-of range..
* we expect the first and last value - no interpolation
*/
cl->curve ().get_vector (-1, -1, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 @ -1", 2048.f, vec[0]);
cl->curve ().get_vector (9999.0, 9999.0, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 @ 9999", 4096.f, vec[0]);
cl->curve ().get_vector (-999.0, 0, vec, 13);
for (int i = 0; i < 13; ++i) {
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=13 @ -999..0", 2048.f, vec[i]);
}
cl->curve ().get_vector (9998.0, 9999.0, vec, 8);
for (int i = 0; i < 8; ++i) {
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=8 @ 9998..9999", 4096.f, vec[i]);
}
}
void
CurveTest::threePointLinear ()
{
float vec[4];
boost::shared_ptr<Evoral::ControlList> cl = TestCtrlList();
cl->create_curve ();
cl->set_interpolation (ControlList::Linear);
// add 3 points to curve
cl->fast_simple_add ( 0.0 , 2.0);
cl->fast_simple_add ( 100.0 , 4.0);
cl->fast_simple_add ( 200.0 , 0.0);
cl->curve ().get_vector (50.0, 60.0, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 @ 50", 3.f, vec[0]);
cl->curve ().get_vector (100.0, 100.0, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 @ 100", 4.f, vec[0]);
cl->curve ().get_vector (150.0, 150.0, vec, 1);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=1 @ 150", 2.f, vec[0]);
cl->curve ().get_vector (130.0, 150.0, vec, 3);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 130..150 @ 0", 2.8f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 130..150 @ 2", 2.4f, vec[1]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 130..150 @ 3", 2.0f, vec[2]);
cl->curve ().get_vector (80.0, 160.0, vec, 3);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 80..160 @ 0", 3.6f, vec[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 80..160 @ 2", 3.2f, vec[1]);
CPPUNIT_ASSERT_EQUAL_MESSAGE ("veclen=3 80..160 @ 3", 1.6f, vec[2]);
}
void
CurveTest::threePointDiscete ()
{
boost::shared_ptr<Evoral::ControlList> cl = TestCtrlList();
cl->set_interpolation (ControlList::Discrete);
// add 3 points to curve
cl->fast_simple_add ( 0.0 , 2.0);
cl->fast_simple_add ( 100.0 , 4.0);
cl->fast_simple_add ( 200.0 , 0.0);
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(160.));
cl->set_interpolation (ControlList::Linear);
CPPUNIT_ASSERT_EQUAL(3.6, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(3.2, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(1.6, cl->unlocked_eval(160.));
}
void
CurveTest::ctrlListEval ()
{
boost::shared_ptr<Evoral::ControlList> cl = TestCtrlList();
cl->fast_simple_add ( 0.0 , 2.0);
cl->set_interpolation (ControlList::Discrete);
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(160.));
cl->set_interpolation (ControlList::Linear);
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(160.));
cl->fast_simple_add ( 100.0 , 4.0);
cl->set_interpolation (ControlList::Discrete);
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(160.));
cl->set_interpolation (ControlList::Linear);
CPPUNIT_ASSERT_EQUAL(3.6, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(160.));
cl->fast_simple_add ( 200.0 , 0.0);
cl->set_interpolation (ControlList::Discrete);
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(160.));
cl->set_interpolation (ControlList::Linear);
CPPUNIT_ASSERT_EQUAL(3.6, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(3.2, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(1.6, cl->unlocked_eval(160.));
cl->fast_simple_add ( 300.0 , 8.0);
cl->set_interpolation (ControlList::Discrete);
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(160.));
CPPUNIT_ASSERT_EQUAL(0.0, cl->unlocked_eval(250.));
CPPUNIT_ASSERT_EQUAL(8.0, cl->unlocked_eval(999.));
cl->set_interpolation (ControlList::Linear);
CPPUNIT_ASSERT_EQUAL(3.6, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(3.2, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(1.6, cl->unlocked_eval(160.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(250.));
CPPUNIT_ASSERT_EQUAL(8.0, cl->unlocked_eval(999.));
cl->fast_simple_add ( 400.0 , 9.0);
cl->set_interpolation (ControlList::Discrete);
CPPUNIT_ASSERT_EQUAL(2.0, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(160.));
CPPUNIT_ASSERT_EQUAL(0.0, cl->unlocked_eval(250.));
CPPUNIT_ASSERT_EQUAL(8.0, cl->unlocked_eval(350.));
CPPUNIT_ASSERT_EQUAL(9.0, cl->unlocked_eval(999.));
cl->set_interpolation (ControlList::Linear);
CPPUNIT_ASSERT_EQUAL(3.6, cl->unlocked_eval(80.));
CPPUNIT_ASSERT_EQUAL(3.2, cl->unlocked_eval(120.));
CPPUNIT_ASSERT_EQUAL(1.6, cl->unlocked_eval(160.));
CPPUNIT_ASSERT_EQUAL(4.0, cl->unlocked_eval(250.));
CPPUNIT_ASSERT_EQUAL(8.5, cl->unlocked_eval(350.));
CPPUNIT_ASSERT_EQUAL(9.0, cl->unlocked_eval(999.));
}

6
libs/evoral/test/CurveTest.hpp
View File

@ -7,10 +7,16 @@ class CurveTest : public CppUnit::TestFixture
{
CPPUNIT_TEST_SUITE (CurveTest);
CPPUNIT_TEST (twoPointLinear);
CPPUNIT_TEST (threePointLinear);
CPPUNIT_TEST (threePointDiscete);
CPPUNIT_TEST (ctrlListEval);
CPPUNIT_TEST_SUITE_END ();
public:
void twoPointLinear ();
void threePointLinear ();
void threePointDiscete ();
void ctrlListEval ();
private:
boost::shared_ptr<Evoral::ControlList> TestCtrlList() {