Refactor VelocityTracker_test
The test will now support full touch gestures (DOWN, POINTER_DOWN, MOVE,
etc).
Add a disabled test for three-finger tap (test currently fails, fix will
be done in a separate CL).
Add per-strategy velocity checks. This will eliminate redundant testing
and will ensure that both strategies are working at a given time.
Because of the above, some of the values for impulse velocity had to be
revised down. This is due to the change of the impulse strategy
implementation in ag/2837875, where we changed the initial condition
for the equation, which led to lower overall velocity values,
but we never adjusted the values in this test.
Bug: 129797752
Test: atest libinput_tests
Change-Id: Ife0a572166fcfd3c5135937fe8c46d67af7625b3
diff --git a/libs/input/tests/VelocityTracker_test.cpp b/libs/input/tests/VelocityTracker_test.cpp
index a106451..731665d 100644
--- a/libs/input/tests/VelocityTracker_test.cpp
+++ b/libs/input/tests/VelocityTracker_test.cpp
@@ -17,12 +17,14 @@
#define LOG_TAG "VelocityTracker_test"
#include <array>
+#include <chrono>
#include <math.h>
#include <android-base/stringprintf.h>
#include <gtest/gtest.h>
#include <input/VelocityTracker.h>
+using namespace std::chrono_literals;
using android::base::StringPrintf;
namespace android {
@@ -66,60 +68,136 @@
EXPECT_NEAR_BY_FRACTION(actual, target, COEFFICIENT_TOLERANCE);
}
-static void failWithMessage(std::string message) {
- FAIL() << message; // cannot do this directly from a non-void function
-}
-
struct Position {
- nsecs_t time;
float x;
float y;
+
+ /**
+ * If both values are NAN, then this is considered to be an empty entry (no pointer data).
+ * If only one of the values is NAN, this is still a valid entry,
+ * because we may only care about a single axis.
+ */
+ bool isValid() const {
+ return !(isnan(x) && isnan(y));
+ }
};
-static std::unique_ptr<MotionEvent> createSimpleMotionEvent(
- const std::vector<Position>& positions) {
- /**
- * Only populate the basic fields of a MotionEvent, such as time and a single axis
- * Designed for use with manually-defined tests.
- */
- if (positions.empty()) {
- failWithMessage("Need at least 1 sample to create a MotionEvent. Received empty vector.");
+struct MotionEventEntry {
+ std::chrono::nanoseconds eventTime;
+ std::vector<Position> positions;
+};
+
+static BitSet32 getValidPointers(const std::vector<Position>& positions) {
+ BitSet32 pointers;
+ for (size_t i = 0; i < positions.size(); i++) {
+ if (positions[i].isValid()) {
+ pointers.markBit(i);
+ }
}
-
- std::unique_ptr<MotionEvent> event = std::make_unique<MotionEvent>();
-
- constexpr size_t pointerCount = 1;
- PointerCoords coords[pointerCount];
- coords[0].clear();
-
- PointerProperties properties[pointerCount];
- properties[0].id = DEFAULT_POINTER_ID;
- properties[0].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
-
- // First sample added separately with initialize
- coords[0].setAxisValue(AMOTION_EVENT_AXIS_X, positions[0].x);
- coords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, positions[0].y);
- event->initialize(0 /*deviceId*/, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID,
- AMOTION_EVENT_ACTION_MOVE, 0 /*actionButton*/, 0 /*flags*/,
- AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, 0 /*buttonState*/, MotionClassification::NONE,
- 0 /*xOffset*/, 0 /*yOffset*/, 0 /*xPrecision*/, 0 /*yPrecision*/,
- 0 /*downTime*/, positions[0].time, pointerCount, properties, coords);
-
- for (size_t i = 1; i < positions.size(); i++) {
- coords[0].setAxisValue(AMOTION_EVENT_AXIS_X, positions[i].x);
- coords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, positions[i].y);
- event->addSample(positions[i].time, coords);
- }
- return event;
+ return pointers;
}
-static void computeAndCheckVelocity(const std::vector<Position>& positions,
- int32_t axis, float targetVelocity) {
- VelocityTracker vt(nullptr);
+static uint32_t getChangingPointerId(BitSet32 pointers, BitSet32 otherPointers) {
+ BitSet32 difference(pointers.value ^ otherPointers.value);
+ uint32_t pointerId = difference.clearFirstMarkedBit();
+ EXPECT_EQ(0U, difference.value) << "Only 1 pointer can enter or leave at a time";
+ return pointerId;
+}
+
+static int32_t resolveAction(const std::vector<Position>& lastPositions,
+ const std::vector<Position>& currentPositions,
+ const std::vector<Position>& nextPositions) {
+ BitSet32 pointers = getValidPointers(currentPositions);
+ const uint32_t pointerCount = pointers.count();
+
+ BitSet32 lastPointers = getValidPointers(lastPositions);
+ const uint32_t lastPointerCount = lastPointers.count();
+ if (lastPointerCount < pointerCount) {
+ // A new pointer is down
+ uint32_t pointerId = getChangingPointerId(pointers, lastPointers);
+ return AMOTION_EVENT_ACTION_POINTER_DOWN |
+ (pointerId << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+ }
+
+ BitSet32 nextPointers = getValidPointers(nextPositions);
+ const uint32_t nextPointerCount = nextPointers.count();
+ if (pointerCount > nextPointerCount) {
+ // An existing pointer is leaving
+ uint32_t pointerId = getChangingPointerId(pointers, nextPointers);
+ return AMOTION_EVENT_ACTION_POINTER_UP |
+ (pointerId << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+ }
+
+ return AMOTION_EVENT_ACTION_MOVE;
+}
+
+static std::vector<MotionEvent> createMotionEventStream(
+ const std::vector<MotionEventEntry>& motions) {
+ if (motions.empty()) {
+ ADD_FAILURE() << "Need at least 1 sample to create a MotionEvent. Received empty vector.";
+ }
+
+ std::vector<MotionEvent> events;
+ for (size_t i = 0; i < motions.size(); i++) {
+ const MotionEventEntry& entry = motions[i];
+ BitSet32 pointers = getValidPointers(entry.positions);
+ const uint32_t pointerCount = pointers.count();
+
+ int32_t action;
+ if (i == 0) {
+ action = AMOTION_EVENT_ACTION_DOWN;
+ EXPECT_EQ(1U, pointerCount) << "First event should only have 1 pointer";
+ } else if (i == motions.size() - 1) {
+ EXPECT_EQ(1U, pointerCount) << "Last event should only have 1 pointer";
+ action = AMOTION_EVENT_ACTION_UP;
+ } else {
+ const MotionEventEntry& previousEntry = motions[i-1];
+ const MotionEventEntry& nextEntry = motions[i+1];
+ action = resolveAction(previousEntry.positions, entry.positions, nextEntry.positions);
+ }
+
+ PointerCoords coords[pointerCount];
+ PointerProperties properties[pointerCount];
+ uint32_t pointerIndex = 0;
+ while(!pointers.isEmpty()) {
+ uint32_t pointerId = pointers.clearFirstMarkedBit();
+
+ coords[pointerIndex].clear();
+ // We are treating column positions as pointerId
+ EXPECT_TRUE(entry.positions[pointerId].isValid()) <<
+ "The entry at pointerId must be valid";
+ coords[pointerIndex].setAxisValue(AMOTION_EVENT_AXIS_X, entry.positions[pointerId].x);
+ coords[pointerIndex].setAxisValue(AMOTION_EVENT_AXIS_Y, entry.positions[pointerId].y);
+
+ properties[pointerIndex].id = pointerId;
+ properties[pointerIndex].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
+ pointerIndex++;
+ }
+ EXPECT_EQ(pointerIndex, pointerCount);
+
+ MotionEvent event;
+ event.initialize(0 /*deviceId*/, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID,
+ action, 0 /*actionButton*/, 0 /*flags*/,
+ AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, 0 /*buttonState*/,
+ MotionClassification::NONE,
+ 0 /*xOffset*/, 0 /*yOffset*/, 0 /*xPrecision*/, 0 /*yPrecision*/,
+ 0 /*downTime*/, entry.eventTime.count(), pointerCount, properties, coords);
+
+ events.emplace_back(event);
+ }
+
+ return events;
+}
+
+static void computeAndCheckVelocity(const char* strategy,
+ const std::vector<MotionEventEntry>& motions, int32_t axis, float targetVelocity) {
+ VelocityTracker vt(strategy);
float Vx, Vy;
- std::unique_ptr<MotionEvent> event = createSimpleMotionEvent(positions);
- vt.addMovement(event.get());
+ std::vector<MotionEvent> events = createMotionEventStream(motions);
+ for (MotionEvent event : events) {
+ vt.addMovement(&event);
+ }
vt.getVelocity(DEFAULT_POINTER_ID, &Vx, &Vy);
@@ -135,11 +213,13 @@
}
}
-static void computeAndCheckQuadraticEstimate(const std::vector<Position>& positions,
+static void computeAndCheckQuadraticEstimate(const std::vector<MotionEventEntry>& motions,
const std::array<float, 3>& coefficients) {
VelocityTracker vt("lsq2");
- std::unique_ptr<MotionEvent> event = createSimpleMotionEvent(positions);
- vt.addMovement(event.get());
+ std::vector<MotionEvent> events = createMotionEventStream(motions);
+ for (MotionEvent event : events) {
+ vt.addMovement(&event);
+ }
VelocityTracker::Estimator estimator;
EXPECT_TRUE(vt.getEstimator(0, &estimator));
for (size_t i = 0; i< coefficients.size(); i++) {
@@ -151,37 +231,41 @@
/*
* ================== VelocityTracker tests generated manually =====================================
*/
- // @todo Currently disabled, enable when switching away from lsq2 VelocityTrackerStrategy
-TEST_F(VelocityTrackerTest, DISABLED_ThreePointsPositiveVelocityTest) {
+TEST_F(VelocityTrackerTest, ThreePointsPositiveVelocityTest) {
// Same coordinate is reported 2 times in a row
// It is difficult to determine the correct answer here, but at least the direction
// of the reported velocity should be positive.
- std::vector<Position> values = {
- { 0, 273, NAN },
- { 12585000, 293, NAN },
- { 14730000, 293, NAN },
+ std::vector<MotionEventEntry> motions = {
+ {0ms, {{ 273, NAN}}},
+ {12585us, {{293, NAN}}},
+ {14730us, {{293, NAN}}},
+ {14730us, {{293, NAN}}}, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 1600);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 1600);
}
TEST_F(VelocityTrackerTest, ThreePointsZeroVelocityTest) {
// Same coordinate is reported 3 times in a row
- std::vector<Position> values = {
- { 0, 293, NAN },
- { 6132000, 293, NAN },
- { 11283000, 293, NAN },
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{293, NAN}} },
+ { 6132us, {{293, NAN}} },
+ { 11283us, {{293, NAN}} },
+ { 11283us, {{293, NAN}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 0);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 0);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, 0);
}
TEST_F(VelocityTrackerTest, ThreePointsLinearVelocityTest) {
// Fixed velocity at 5 points per 10 milliseconds
- std::vector<Position> values = {
- { 0, 0, NAN },
- { 10000000, 5, NAN },
- { 20000000, 10, NAN },
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{0, NAN}} },
+ { 10ms, {{5, NAN}} },
+ { 20ms, {{10, NAN}} },
+ { 20ms, {{10, NAN}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 500);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 500);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, 500);
}
@@ -193,23 +277,26 @@
* Also record all calls to VelocityTracker::clear().
* Finally, record the output of VelocityTracker::getVelocity(...)
* This will give you the necessary data to create a new test.
+ *
+ * Another good way to generate this data is to use 'dumpsys input' just after the event has
+ * occurred.
*/
// --------------- Recorded by hand on swordfish ---------------------------------------------------
-// @todo Currently disabled, enable when switching away from lsq2 VelocityTrackerStrategy
-TEST_F(VelocityTrackerTest, DISABLED_SwordfishFlingDown) {
+TEST_F(VelocityTrackerTest, SwordfishFlingDown) {
// Recording of a fling on Swordfish that could cause a fling in the wrong direction
- std::vector<Position> values = {
- { 0, 271, 96 },
- { 16071042, 269.786346, 106.922775 },
- { 35648403, 267.983063, 156.660034 },
- { 52313925, 262.638397, 220.339081 },
- { 68976522, 266.138824, 331.581116 },
- { 85639375, 274.79245, 428.113159 },
- { 96948871, 274.79245, 428.113159 },
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{271, 96}} },
+ { 16071042ns, {{269.786346, 106.922775}} },
+ { 35648403ns, {{267.983063, 156.660034}} },
+ { 52313925ns, {{262.638397, 220.339081}} },
+ { 68976522ns, {{266.138824, 331.581116}} },
+ { 85639375ns, {{274.79245, 428.113159}} },
+ { 96948871ns, {{274.79245, 428.113159}} },
+ { 96948871ns, {{274.79245, 428.113159}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 623.577637);
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 8523.348633);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 623.577637);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 5970.7309);
}
// --------------- Recorded by hand on sailfish, generated by a script -----------------------------
@@ -231,439 +318,483 @@
TEST_F(VelocityTrackerTest, SailfishFlingUpSlow1) {
// Sailfish - fling up - slow - 1
- std::vector<Position> values = {
- { 235089067457000, 528.00, 983.00 },
- { 235089084684000, 527.00, 981.00 },
- { 235089093349000, 527.00, 977.00 },
- { 235089095677625, 527.00, 975.93 },
- { 235089101859000, 527.00, 970.00 },
- { 235089110378000, 528.00, 960.00 },
- { 235089112497111, 528.25, 957.51 },
- { 235089118760000, 531.00, 946.00 },
- { 235089126686000, 535.00, 931.00 },
- { 235089129316820, 536.33, 926.02 },
- { 235089135199000, 540.00, 914.00 },
- { 235089144297000, 546.00, 896.00 },
- { 235089146136443, 547.21, 892.36 },
- { 235089152923000, 553.00, 877.00 },
- { 235089160784000, 559.00, 851.00 },
- { 235089162955851, 560.66, 843.82 },
+ std::vector<MotionEventEntry> motions = {
+ { 235089067457000ns, {{528.00, 983.00}} },
+ { 235089084684000ns, {{527.00, 981.00}} },
+ { 235089093349000ns, {{527.00, 977.00}} },
+ { 235089095677625ns, {{527.00, 975.93}} },
+ { 235089101859000ns, {{527.00, 970.00}} },
+ { 235089110378000ns, {{528.00, 960.00}} },
+ { 235089112497111ns, {{528.25, 957.51}} },
+ { 235089118760000ns, {{531.00, 946.00}} },
+ { 235089126686000ns, {{535.00, 931.00}} },
+ { 235089129316820ns, {{536.33, 926.02}} },
+ { 235089135199000ns, {{540.00, 914.00}} },
+ { 235089144297000ns, {{546.00, 896.00}} },
+ { 235089146136443ns, {{547.21, 892.36}} },
+ { 235089152923000ns, {{553.00, 877.00}} },
+ { 235089160784000ns, {{559.00, 851.00}} },
+ { 235089162955851ns, {{560.66, 843.82}} },
+ { 235089162955851ns, {{560.66, 843.82}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 872.794617); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 951.698181); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -3604.819336); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -3044.966064); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 872.794617);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, 951.698181);
+ computeAndCheckVelocity("impulse",motions, AMOTION_EVENT_AXIS_Y, -3604.819336);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -3044.966064);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpSlow2) {
// Sailfish - fling up - slow - 2
- std::vector<Position> values = {
- { 235110560704000, 522.00, 1107.00 },
- { 235110575764000, 522.00, 1107.00 },
- { 235110584385000, 522.00, 1107.00 },
- { 235110588421179, 521.52, 1106.52 },
- { 235110592830000, 521.00, 1106.00 },
- { 235110601385000, 520.00, 1104.00 },
- { 235110605088160, 519.14, 1102.27 },
- { 235110609952000, 518.00, 1100.00 },
- { 235110618353000, 517.00, 1093.00 },
- { 235110621755146, 516.60, 1090.17 },
- { 235110627010000, 517.00, 1081.00 },
- { 235110634785000, 518.00, 1063.00 },
- { 235110638422450, 518.87, 1052.58 },
- { 235110643161000, 520.00, 1039.00 },
- { 235110651767000, 524.00, 1011.00 },
- { 235110655089581, 525.54, 1000.19 },
- { 235110660368000, 530.00, 980.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235110560704000ns, {{522.00, 1107.00}} },
+ { 235110575764000ns, {{522.00, 1107.00}} },
+ { 235110584385000ns, {{522.00, 1107.00}} },
+ { 235110588421179ns, {{521.52, 1106.52}} },
+ { 235110592830000ns, {{521.00, 1106.00}} },
+ { 235110601385000ns, {{520.00, 1104.00}} },
+ { 235110605088160ns, {{519.14, 1102.27}} },
+ { 235110609952000ns, {{518.00, 1100.00}} },
+ { 235110618353000ns, {{517.00, 1093.00}} },
+ { 235110621755146ns, {{516.60, 1090.17}} },
+ { 235110627010000ns, {{517.00, 1081.00}} },
+ { 235110634785000ns, {{518.00, 1063.00}} },
+ { 235110638422450ns, {{518.87, 1052.58}} },
+ { 235110643161000ns, {{520.00, 1039.00}} },
+ { 235110651767000ns, {{524.00, 1011.00}} },
+ { 235110655089581ns, {{525.54, 1000.19}} },
+ { 235110660368000ns, {{530.00, 980.00}} },
+ { 235110660368000ns, {{530.00, 980.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -4096.583008); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -3455.094238); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -4096.583008);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -3455.094238);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpSlow3) {
// Sailfish - fling up - slow - 3
- std::vector<Position> values = {
- { 792536237000, 580.00, 1317.00 },
- { 792541538987, 580.63, 1311.94 },
- { 792544613000, 581.00, 1309.00 },
- { 792552301000, 583.00, 1295.00 },
- { 792558362309, 585.13, 1282.92 },
- { 792560828000, 586.00, 1278.00 },
- { 792569446000, 589.00, 1256.00 },
- { 792575185095, 591.54, 1241.41 },
- { 792578491000, 593.00, 1233.00 },
- { 792587044000, 597.00, 1211.00 },
- { 792592008172, 600.28, 1195.92 },
- { 792594616000, 602.00, 1188.00 },
- { 792603129000, 607.00, 1167.00 },
- { 792608831290, 609.48, 1155.83 },
- { 792612321000, 611.00, 1149.00 },
- { 792620768000, 615.00, 1131.00 },
- { 792625653873, 617.32, 1121.73 },
- { 792629200000, 619.00, 1115.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 792536237000ns, {{580.00, 1317.00}} },
+ { 792541538987ns, {{580.63, 1311.94}} },
+ { 792544613000ns, {{581.00, 1309.00}} },
+ { 792552301000ns, {{583.00, 1295.00}} },
+ { 792558362309ns, {{585.13, 1282.92}} },
+ { 792560828000ns, {{586.00, 1278.00}} },
+ { 792569446000ns, {{589.00, 1256.00}} },
+ { 792575185095ns, {{591.54, 1241.41}} },
+ { 792578491000ns, {{593.00, 1233.00}} },
+ { 792587044000ns, {{597.00, 1211.00}} },
+ { 792592008172ns, {{600.28, 1195.92}} },
+ { 792594616000ns, {{602.00, 1188.00}} },
+ { 792603129000ns, {{607.00, 1167.00}} },
+ { 792608831290ns, {{609.48, 1155.83}} },
+ { 792612321000ns, {{611.00, 1149.00}} },
+ { 792620768000ns, {{615.00, 1131.00}} },
+ { 792625653873ns, {{617.32, 1121.73}} },
+ { 792629200000ns, {{619.00, 1115.00}} },
+ { 792629200000ns, {{619.00, 1115.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 574.33429); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 617.40564); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -2361.982666); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -2500.055664); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 574.33429);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, 617.40564);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -2361.982666);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -2500.055664);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpFaster1) {
// Sailfish - fling up - faster - 1
- std::vector<Position> values = {
- { 235160420675000, 610.00, 1042.00 },
- { 235160428220000, 609.00, 1026.00 },
- { 235160436544000, 609.00, 1024.00 },
- { 235160441852394, 609.64, 1020.82 },
- { 235160444878000, 610.00, 1019.00 },
- { 235160452673000, 613.00, 1006.00 },
- { 235160458519743, 617.18, 992.06 },
- { 235160461061000, 619.00, 986.00 },
- { 235160469798000, 627.00, 960.00 },
- { 235160475186713, 632.22, 943.02 },
- { 235160478051000, 635.00, 934.00 },
- { 235160486489000, 644.00, 906.00 },
- { 235160491853697, 649.56, 890.56 },
- { 235160495177000, 653.00, 881.00 },
- { 235160504148000, 662.00, 858.00 },
- { 235160509231495, 666.81, 845.37 },
- { 235160512603000, 670.00, 837.00 },
- { 235160520366000, 679.00, 814.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235160420675000ns, {{610.00, 1042.00}} },
+ { 235160428220000ns, {{609.00, 1026.00}} },
+ { 235160436544000ns, {{609.00, 1024.00}} },
+ { 235160441852394ns, {{609.64, 1020.82}} },
+ { 235160444878000ns, {{610.00, 1019.00}} },
+ { 235160452673000ns, {{613.00, 1006.00}} },
+ { 235160458519743ns, {{617.18, 992.06}} },
+ { 235160461061000ns, {{619.00, 986.00}} },
+ { 235160469798000ns, {{627.00, 960.00}} },
+ { 235160475186713ns, {{632.22, 943.02}} },
+ { 235160478051000ns, {{635.00, 934.00}} },
+ { 235160486489000ns, {{644.00, 906.00}} },
+ { 235160491853697ns, {{649.56, 890.56}} },
+ { 235160495177000ns, {{653.00, 881.00}} },
+ { 235160504148000ns, {{662.00, 858.00}} },
+ { 235160509231495ns, {{666.81, 845.37}} },
+ { 235160512603000ns, {{670.00, 837.00}} },
+ { 235160520366000ns, {{679.00, 814.00}} },
+ { 235160520366000ns, {{679.00, 814.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 1274.141724); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 1438.53186); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -3877.35498); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -3695.859619); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 1274.141724);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, 1438.53186);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -3001.4348);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -3695.859619);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpFaster2) {
// Sailfish - fling up - faster - 2
- std::vector<Position> values = {
- { 847153808000, 576.00, 1264.00 },
- { 847171174000, 576.00, 1262.00 },
- { 847179640000, 576.00, 1257.00 },
- { 847185187540, 577.41, 1249.22 },
- { 847187487000, 578.00, 1246.00 },
- { 847195710000, 581.00, 1227.00 },
- { 847202027059, 583.93, 1209.40 },
- { 847204324000, 585.00, 1203.00 },
- { 847212672000, 590.00, 1176.00 },
- { 847218861395, 594.36, 1157.11 },
- { 847221190000, 596.00, 1150.00 },
- { 847230484000, 602.00, 1124.00 },
- { 847235701400, 607.56, 1103.83 },
- { 847237986000, 610.00, 1095.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 847153808000ns, {{576.00, 1264.00}} },
+ { 847171174000ns, {{576.00, 1262.00}} },
+ { 847179640000ns, {{576.00, 1257.00}} },
+ { 847185187540ns, {{577.41, 1249.22}} },
+ { 847187487000ns, {{578.00, 1246.00}} },
+ { 847195710000ns, {{581.00, 1227.00}} },
+ { 847202027059ns, {{583.93, 1209.40}} },
+ { 847204324000ns, {{585.00, 1203.00}} },
+ { 847212672000ns, {{590.00, 1176.00}} },
+ { 847218861395ns, {{594.36, 1157.11}} },
+ { 847221190000ns, {{596.00, 1150.00}} },
+ { 847230484000ns, {{602.00, 1124.00}} },
+ { 847235701400ns, {{607.56, 1103.83}} },
+ { 847237986000ns, {{610.00, 1095.00}} },
+ { 847237986000ns, {{610.00, 1095.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -4280.07959); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -4241.004395); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -4280.07959);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -4241.004395);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpFaster3) {
// Sailfish - fling up - faster - 3
- std::vector<Position> values = {
- { 235200532789000, 507.00, 1084.00 },
- { 235200549221000, 507.00, 1083.00 },
- { 235200557841000, 507.00, 1081.00 },
- { 235200558051189, 507.00, 1080.95 },
- { 235200566314000, 507.00, 1078.00 },
- { 235200574876586, 508.97, 1070.12 },
- { 235200575006000, 509.00, 1070.00 },
- { 235200582900000, 514.00, 1054.00 },
- { 235200591276000, 525.00, 1023.00 },
- { 235200591701829, 525.56, 1021.42 },
- { 235200600064000, 542.00, 976.00 },
- { 235200608519000, 563.00, 911.00 },
- { 235200608527086, 563.02, 910.94 },
- { 235200616933000, 590.00, 844.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235200532789000ns, {{507.00, 1084.00}} },
+ { 235200549221000ns, {{507.00, 1083.00}} },
+ { 235200557841000ns, {{507.00, 1081.00}} },
+ { 235200558051189ns, {{507.00, 1080.95}} },
+ { 235200566314000ns, {{507.00, 1078.00}} },
+ { 235200574876586ns, {{508.97, 1070.12}} },
+ { 235200575006000ns, {{509.00, 1070.00}} },
+ { 235200582900000ns, {{514.00, 1054.00}} },
+ { 235200591276000ns, {{525.00, 1023.00}} },
+ { 235200591701829ns, {{525.56, 1021.42}} },
+ { 235200600064000ns, {{542.00, 976.00}} },
+ { 235200608519000ns, {{563.00, 911.00}} },
+ { 235200608527086ns, {{563.02, 910.94}} },
+ { 235200616933000ns, {{590.00, 844.00}} },
+ { 235200616933000ns, {{590.00, 844.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -8715.686523); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -7639.026367); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -8715.686523);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -7639.026367);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpFast1) {
// Sailfish - fling up - fast - 1
- std::vector<Position> values = {
- { 920922149000, 561.00, 1412.00 },
- { 920930185000, 559.00, 1377.00 },
- { 920930262463, 558.98, 1376.66 },
- { 920938547000, 559.00, 1371.00 },
- { 920947096857, 562.91, 1342.68 },
- { 920947302000, 563.00, 1342.00 },
- { 920955502000, 577.00, 1272.00 },
- { 920963931021, 596.87, 1190.54 },
- { 920963987000, 597.00, 1190.00 },
- { 920972530000, 631.00, 1093.00 },
- { 920980765511, 671.31, 994.68 },
- { 920980906000, 672.00, 993.00 },
- { 920989261000, 715.00, 903.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 920922149000ns, {{561.00, 1412.00}} },
+ { 920930185000ns, {{559.00, 1377.00}} },
+ { 920930262463ns, {{558.98, 1376.66}} },
+ { 920938547000ns, {{559.00, 1371.00}} },
+ { 920947096857ns, {{562.91, 1342.68}} },
+ { 920947302000ns, {{563.00, 1342.00}} },
+ { 920955502000ns, {{577.00, 1272.00}} },
+ { 920963931021ns, {{596.87, 1190.54}} },
+ { 920963987000ns, {{597.00, 1190.00}} },
+ { 920972530000ns, {{631.00, 1093.00}} },
+ { 920980765511ns, {{671.31, 994.68}} },
+ { 920980906000ns, {{672.00, 993.00}} },
+ { 920989261000ns, {{715.00, 903.00}} },
+ { 920989261000ns, {{715.00, 903.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 5670.329102); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, 5991.866699); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -13021.101562); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -15093.995117); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 5670.329102);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, 5991.866699);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -13021.101562);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -15093.995117);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpFast2) {
// Sailfish - fling up - fast - 2
- std::vector<Position> values = {
- { 235247153233000, 518.00, 1168.00 },
- { 235247170452000, 517.00, 1167.00 },
- { 235247178908000, 515.00, 1159.00 },
- { 235247179556213, 514.85, 1158.39 },
- { 235247186821000, 515.00, 1125.00 },
- { 235247195265000, 521.00, 1051.00 },
- { 235247196389476, 521.80, 1041.15 },
- { 235247203649000, 538.00, 932.00 },
- { 235247212253000, 571.00, 794.00 },
- { 235247213222491, 574.72, 778.45 },
- { 235247220736000, 620.00, 641.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235247153233000ns, {{518.00, 1168.00}} },
+ { 235247170452000ns, {{517.00, 1167.00}} },
+ { 235247178908000ns, {{515.00, 1159.00}} },
+ { 235247179556213ns, {{514.85, 1158.39}} },
+ { 235247186821000ns, {{515.00, 1125.00}} },
+ { 235247195265000ns, {{521.00, 1051.00}} },
+ { 235247196389476ns, {{521.80, 1041.15}} },
+ { 235247203649000ns, {{538.00, 932.00}} },
+ { 235247212253000ns, {{571.00, 794.00}} },
+ { 235247213222491ns, {{574.72, 778.45}} },
+ { 235247220736000ns, {{620.00, 641.00}} },
+ { 235247220736000ns, {{620.00, 641.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -20286.958984); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -20494.587891); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -20286.958984);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -20494.587891);
}
TEST_F(VelocityTrackerTest, SailfishFlingUpFast3) {
// Sailfish - fling up - fast - 3
- std::vector<Position> values = {
- { 235302568736000, 529.00, 1167.00 },
- { 235302576644000, 523.00, 1140.00 },
- { 235302579395063, 520.91, 1130.61 },
- { 235302585140000, 522.00, 1130.00 },
- { 235302593615000, 527.00, 1065.00 },
- { 235302596207444, 528.53, 1045.12 },
- { 235302602102000, 559.00, 872.00 },
- { 235302610545000, 652.00, 605.00 },
- { 235302613019881, 679.26, 526.73 },
+ std::vector<MotionEventEntry> motions = {
+ { 235302568736000ns, {{529.00, 1167.00}} },
+ { 235302576644000ns, {{523.00, 1140.00}} },
+ { 235302579395063ns, {{520.91, 1130.61}} },
+ { 235302585140000ns, {{522.00, 1130.00}} },
+ { 235302593615000ns, {{527.00, 1065.00}} },
+ { 235302596207444ns, {{528.53, 1045.12}} },
+ { 235302602102000ns, {{559.00, 872.00}} },
+ { 235302610545000ns, {{652.00, 605.00}} },
+ { 235302613019881ns, {{679.26, 526.73}} },
+ { 235302613019881ns, {{679.26, 526.73}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -39295.941406); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, -36461.421875); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, -39295.941406);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, -36461.421875);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownSlow1) {
// Sailfish - fling down - slow - 1
- std::vector<Position> values = {
- { 235655749552755, 582.00, 432.49 },
- { 235655750638000, 582.00, 433.00 },
- { 235655758865000, 582.00, 440.00 },
- { 235655766221523, 581.16, 448.43 },
- { 235655767594000, 581.00, 450.00 },
- { 235655776044000, 580.00, 462.00 },
- { 235655782890696, 579.18, 474.35 },
- { 235655784360000, 579.00, 477.00 },
- { 235655792795000, 578.00, 496.00 },
- { 235655799559531, 576.27, 515.04 },
- { 235655800612000, 576.00, 518.00 },
- { 235655809535000, 574.00, 542.00 },
- { 235655816988015, 572.17, 564.86 },
- { 235655817685000, 572.00, 567.00 },
- { 235655825981000, 569.00, 595.00 },
- { 235655833808653, 566.26, 620.60 },
- { 235655834541000, 566.00, 623.00 },
- { 235655842893000, 563.00, 649.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235655749552755ns, {{582.00, 432.49}} },
+ { 235655750638000ns, {{582.00, 433.00}} },
+ { 235655758865000ns, {{582.00, 440.00}} },
+ { 235655766221523ns, {{581.16, 448.43}} },
+ { 235655767594000ns, {{581.00, 450.00}} },
+ { 235655776044000ns, {{580.00, 462.00}} },
+ { 235655782890696ns, {{579.18, 474.35}} },
+ { 235655784360000ns, {{579.00, 477.00}} },
+ { 235655792795000ns, {{578.00, 496.00}} },
+ { 235655799559531ns, {{576.27, 515.04}} },
+ { 235655800612000ns, {{576.00, 518.00}} },
+ { 235655809535000ns, {{574.00, 542.00}} },
+ { 235655816988015ns, {{572.17, 564.86}} },
+ { 235655817685000ns, {{572.00, 567.00}} },
+ { 235655825981000ns, {{569.00, 595.00}} },
+ { 235655833808653ns, {{566.26, 620.60}} },
+ { 235655834541000ns, {{566.00, 623.00}} },
+ { 235655842893000ns, {{563.00, 649.00}} },
+ { 235655842893000ns, {{563.00, 649.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -419.749695); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -398.303894); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 3309.016357); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 3969.099854); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, -419.749695);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, -398.303894);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 3309.016357);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 3969.099854);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownSlow2) {
// Sailfish - fling down - slow - 2
- std::vector<Position> values = {
- { 235671152083370, 485.24, 558.28 },
- { 235671154126000, 485.00, 559.00 },
- { 235671162497000, 484.00, 566.00 },
- { 235671168750511, 483.27, 573.29 },
- { 235671171071000, 483.00, 576.00 },
- { 235671179390000, 482.00, 588.00 },
- { 235671185417210, 481.31, 598.98 },
- { 235671188173000, 481.00, 604.00 },
- { 235671196371000, 480.00, 624.00 },
- { 235671202084196, 479.27, 639.98 },
- { 235671204235000, 479.00, 646.00 },
- { 235671212554000, 478.00, 673.00 },
- { 235671219471011, 476.39, 697.12 },
- { 235671221159000, 476.00, 703.00 },
- { 235671229592000, 474.00, 734.00 },
- { 235671236281462, 472.43, 758.38 },
- { 235671238098000, 472.00, 765.00 },
- { 235671246532000, 470.00, 799.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235671152083370ns, {{485.24, 558.28}} },
+ { 235671154126000ns, {{485.00, 559.00}} },
+ { 235671162497000ns, {{484.00, 566.00}} },
+ { 235671168750511ns, {{483.27, 573.29}} },
+ { 235671171071000ns, {{483.00, 576.00}} },
+ { 235671179390000ns, {{482.00, 588.00}} },
+ { 235671185417210ns, {{481.31, 598.98}} },
+ { 235671188173000ns, {{481.00, 604.00}} },
+ { 235671196371000ns, {{480.00, 624.00}} },
+ { 235671202084196ns, {{479.27, 639.98}} },
+ { 235671204235000ns, {{479.00, 646.00}} },
+ { 235671212554000ns, {{478.00, 673.00}} },
+ { 235671219471011ns, {{476.39, 697.12}} },
+ { 235671221159000ns, {{476.00, 703.00}} },
+ { 235671229592000ns, {{474.00, 734.00}} },
+ { 235671236281462ns, {{472.43, 758.38}} },
+ { 235671238098000ns, {{472.00, 765.00}} },
+ { 235671246532000ns, {{470.00, 799.00}} },
+ { 235671246532000ns, {{470.00, 799.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -262.80426); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -243.665344); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 4215.682129); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 4587.986816); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, -262.80426);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, -243.665344);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 4215.682129);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 4587.986816);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownSlow3) {
// Sailfish - fling down - slow - 3
- std::vector<Position> values = {
- { 170983201000, 557.00, 533.00 },
- { 171000668000, 556.00, 534.00 },
- { 171007359750, 554.73, 535.27 },
- { 171011197000, 554.00, 536.00 },
- { 171017660000, 552.00, 540.00 },
- { 171024201831, 549.97, 544.73 },
- { 171027333000, 549.00, 547.00 },
- { 171034603000, 545.00, 557.00 },
- { 171041043371, 541.98, 567.55 },
- { 171043147000, 541.00, 571.00 },
- { 171051052000, 536.00, 586.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 170983201000ns, {{557.00, 533.00}} },
+ { 171000668000ns, {{556.00, 534.00}} },
+ { 171007359750ns, {{554.73, 535.27}} },
+ { 171011197000ns, {{554.00, 536.00}} },
+ { 171017660000ns, {{552.00, 540.00}} },
+ { 171024201831ns, {{549.97, 544.73}} },
+ { 171027333000ns, {{549.00, 547.00}} },
+ { 171034603000ns, {{545.00, 557.00}} },
+ { 171041043371ns, {{541.98, 567.55}} },
+ { 171043147000ns, {{541.00, 571.00}} },
+ { 171051052000ns, {{536.00, 586.00}} },
+ { 171051052000ns, {{536.00, 586.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -723.413513); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -651.038452); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 2091.502441); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 1934.517456); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, -723.413513);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, -651.038452);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 2091.502441);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 1934.517456);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownFaster1) {
// Sailfish - fling down - faster - 1
- std::vector<Position> values = {
- { 235695280333000, 558.00, 451.00 },
- { 235695283971237, 558.43, 454.45 },
- { 235695289038000, 559.00, 462.00 },
- { 235695297388000, 561.00, 478.00 },
- { 235695300638465, 561.83, 486.25 },
- { 235695305265000, 563.00, 498.00 },
- { 235695313591000, 564.00, 521.00 },
- { 235695317305492, 564.43, 532.68 },
- { 235695322181000, 565.00, 548.00 },
- { 235695330709000, 565.00, 577.00 },
- { 235695333972227, 565.00, 588.10 },
- { 235695339250000, 565.00, 609.00 },
- { 235695347839000, 565.00, 642.00 },
- { 235695351313257, 565.00, 656.18 },
- { 235695356412000, 565.00, 677.00 },
- { 235695364899000, 563.00, 710.00 },
- { 235695368118682, 562.24, 722.52 },
- { 235695373403000, 564.00, 744.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235695280333000ns, {{558.00, 451.00}} },
+ { 235695283971237ns, {{558.43, 454.45}} },
+ { 235695289038000ns, {{559.00, 462.00}} },
+ { 235695297388000ns, {{561.00, 478.00}} },
+ { 235695300638465ns, {{561.83, 486.25}} },
+ { 235695305265000ns, {{563.00, 498.00}} },
+ { 235695313591000ns, {{564.00, 521.00}} },
+ { 235695317305492ns, {{564.43, 532.68}} },
+ { 235695322181000ns, {{565.00, 548.00}} },
+ { 235695330709000ns, {{565.00, 577.00}} },
+ { 235695333972227ns, {{565.00, 588.10}} },
+ { 235695339250000ns, {{565.00, 609.00}} },
+ { 235695347839000ns, {{565.00, 642.00}} },
+ { 235695351313257ns, {{565.00, 656.18}} },
+ { 235695356412000ns, {{565.00, 677.00}} },
+ { 235695364899000ns, {{563.00, 710.00}} },
+ { 235695368118682ns, {{562.24, 722.52}} },
+ { 235695373403000ns, {{564.00, 744.00}} },
+ { 235695373403000ns, {{564.00, 744.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 4254.639648); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 4698.415039); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 4254.639648);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 4698.415039);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownFaster2) {
// Sailfish - fling down - faster - 2
- std::vector<Position> values = {
- { 235709624766000, 535.00, 579.00 },
- { 235709642256000, 534.00, 580.00 },
- { 235709643350278, 533.94, 580.06 },
- { 235709650760000, 532.00, 584.00 },
- { 235709658615000, 530.00, 593.00 },
- { 235709660170495, 529.60, 594.78 },
- { 235709667095000, 527.00, 606.00 },
- { 235709675616000, 524.00, 628.00 },
- { 235709676983261, 523.52, 631.53 },
- { 235709684289000, 521.00, 652.00 },
- { 235709692763000, 518.00, 682.00 },
- { 235709693804993, 517.63, 685.69 },
- { 235709701438000, 515.00, 709.00 },
- { 235709709830000, 512.00, 739.00 },
- { 235709710626776, 511.72, 741.85 },
+ std::vector<MotionEventEntry> motions = {
+ { 235709624766000ns, {{535.00, 579.00}} },
+ { 235709642256000ns, {{534.00, 580.00}} },
+ { 235709643350278ns, {{533.94, 580.06}} },
+ { 235709650760000ns, {{532.00, 584.00}} },
+ { 235709658615000ns, {{530.00, 593.00}} },
+ { 235709660170495ns, {{529.60, 594.78}} },
+ { 235709667095000ns, {{527.00, 606.00}} },
+ { 235709675616000ns, {{524.00, 628.00}} },
+ { 235709676983261ns, {{523.52, 631.53}} },
+ { 235709684289000ns, {{521.00, 652.00}} },
+ { 235709692763000ns, {{518.00, 682.00}} },
+ { 235709693804993ns, {{517.63, 685.69}} },
+ { 235709701438000ns, {{515.00, 709.00}} },
+ { 235709709830000ns, {{512.00, 739.00}} },
+ { 235709710626776ns, {{511.72, 741.85}} },
+ { 235709710626776ns, {{511.72, 741.85}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -430.440247); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -447.600311); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 3953.859375); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 4316.155273); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, -430.440247);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, -447.600311);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 3953.859375);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 4316.155273);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownFaster3) {
// Sailfish - fling down - faster - 3
- std::vector<Position> values = {
- { 235727628927000, 540.00, 440.00 },
- { 235727636810000, 537.00, 454.00 },
- { 235727646176000, 536.00, 454.00 },
- { 235727653586628, 535.12, 456.65 },
- { 235727654557000, 535.00, 457.00 },
- { 235727663024000, 534.00, 465.00 },
- { 235727670410103, 533.04, 479.45 },
- { 235727670691000, 533.00, 480.00 },
- { 235727679255000, 531.00, 501.00 },
- { 235727687233704, 529.09, 526.73 },
- { 235727687628000, 529.00, 528.00 },
- { 235727696113000, 526.00, 558.00 },
- { 235727704057546, 523.18, 588.98 },
- { 235727704576000, 523.00, 591.00 },
- { 235727713099000, 520.00, 626.00 },
- { 235727720880776, 516.33, 655.36 },
- { 235727721580000, 516.00, 658.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235727628927000ns, {{540.00, 440.00}} },
+ { 235727636810000ns, {{537.00, 454.00}} },
+ { 235727646176000ns, {{536.00, 454.00}} },
+ { 235727653586628ns, {{535.12, 456.65}} },
+ { 235727654557000ns, {{535.00, 457.00}} },
+ { 235727663024000ns, {{534.00, 465.00}} },
+ { 235727670410103ns, {{533.04, 479.45}} },
+ { 235727670691000ns, {{533.00, 480.00}} },
+ { 235727679255000ns, {{531.00, 501.00}} },
+ { 235727687233704ns, {{529.09, 526.73}} },
+ { 235727687628000ns, {{529.00, 528.00}} },
+ { 235727696113000ns, {{526.00, 558.00}} },
+ { 235727704057546ns, {{523.18, 588.98}} },
+ { 235727704576000ns, {{523.00, 591.00}} },
+ { 235727713099000ns, {{520.00, 626.00}} },
+ { 235727720880776ns, {{516.33, 655.36}} },
+ { 235727721580000ns, {{516.00, 658.00}} },
+ { 235727721580000ns, {{516.00, 658.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 4484.617676); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 4927.92627); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 4484.617676);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 4927.92627);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownFast1) {
// Sailfish - fling down - fast - 1
- std::vector<Position> values = {
- { 235762352849000, 467.00, 286.00 },
- { 235762360250000, 443.00, 344.00 },
- { 235762362787412, 434.77, 363.89 },
- { 235762368807000, 438.00, 359.00 },
- { 235762377220000, 425.00, 423.00 },
- { 235762379608561, 421.31, 441.17 },
- { 235762385698000, 412.00, 528.00 },
- { 235762394133000, 406.00, 648.00 },
- { 235762396429369, 404.37, 680.67 },
+ std::vector<MotionEventEntry> motions = {
+ { 235762352849000ns, {{467.00, 286.00}} },
+ { 235762360250000ns, {{443.00, 344.00}} },
+ { 235762362787412ns, {{434.77, 363.89}} },
+ { 235762368807000ns, {{438.00, 359.00}} },
+ { 235762377220000ns, {{425.00, 423.00}} },
+ { 235762379608561ns, {{421.31, 441.17}} },
+ { 235762385698000ns, {{412.00, 528.00}} },
+ { 235762394133000ns, {{406.00, 648.00}} },
+ { 235762396429369ns, {{404.37, 680.67}} },
+ { 235762396429369ns, {{404.37, 680.67}} }, //ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 19084.931641); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 16064.685547); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 14227.0224);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 16064.685547);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownFast2) {
// Sailfish - fling down - fast - 2
- std::vector<Position> values = {
- { 235772487188000, 576.00, 204.00 },
- { 235772495159000, 553.00, 236.00 },
- { 235772503568000, 551.00, 240.00 },
- { 235772508192247, 545.55, 254.17 },
- { 235772512051000, 541.00, 266.00 },
- { 235772520794000, 520.00, 337.00 },
- { 235772525015263, 508.92, 394.43 },
- { 235772529174000, 498.00, 451.00 },
- { 235772537635000, 484.00, 589.00 },
+ std::vector<MotionEventEntry> motions = {
+ { 235772487188000ns, {{576.00, 204.00}} },
+ { 235772495159000ns, {{553.00, 236.00}} },
+ { 235772503568000ns, {{551.00, 240.00}} },
+ { 235772508192247ns, {{545.55, 254.17}} },
+ { 235772512051000ns, {{541.00, 266.00}} },
+ { 235772520794000ns, {{520.00, 337.00}} },
+ { 235772525015263ns, {{508.92, 394.43}} },
+ { 235772529174000ns, {{498.00, 451.00}} },
+ { 235772537635000ns, {{484.00, 589.00}} },
+ { 235772537635000ns, {{484.00, 589.00}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 18660.048828); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 16918.439453); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 18660.048828);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 16918.439453);
}
TEST_F(VelocityTrackerTest, SailfishFlingDownFast3) {
// Sailfish - fling down - fast - 3
- std::vector<Position> values = {
- { 507650295000, 628.00, 233.00 },
- { 507658234000, 605.00, 269.00 },
- { 507666784000, 601.00, 274.00 },
- { 507669660483, 599.65, 275.68 },
- { 507675427000, 582.00, 308.00 },
- { 507683740000, 541.00, 404.00 },
- { 507686506238, 527.36, 435.95 },
- { 507692220000, 487.00, 581.00 },
- { 507700707000, 454.00, 792.00 },
- { 507703352649, 443.71, 857.77 },
+ std::vector<MotionEventEntry> motions = {
+ { 507650295000ns, {{628.00, 233.00}} },
+ { 507658234000ns, {{605.00, 269.00}} },
+ { 507666784000ns, {{601.00, 274.00}} },
+ { 507669660483ns, {{599.65, 275.68}} },
+ { 507675427000ns, {{582.00, 308.00}} },
+ { 507683740000ns, {{541.00, 404.00}} },
+ { 507686506238ns, {{527.36, 435.95}} },
+ { 507692220000ns, {{487.00, 581.00}} },
+ { 507700707000ns, {{454.00, 792.00}} },
+ { 507703352649ns, {{443.71, 857.77}} },
+ { 507703352649ns, {{443.71, 857.77}} }, // ACTION_UP
};
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -6772.508301); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_X, -6388.48877); // lsq2
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 29765.908203); // impulse
- computeAndCheckVelocity(values, AMOTION_EVENT_AXIS_Y, 28354.796875); // lsq2
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, -4111.8173);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, -6388.48877);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 29765.908203);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 28354.796875);
}
-/*
+/**
+ * ================== Multiple pointers ============================================================
+ *
+ * Three fingers quickly tap the screen. Since this is a tap, the velocities should be zero.
+ * If the events with POINTER_UP or POINTER_DOWN are not handled correctly (these should not be
+ * part of the fitted data), this can cause large velocity values to be reported instead.
+ * TODO(b/129797752) currently evaluates velocity to -159559.78125
+ */
+TEST_F(VelocityTrackerTest, DISABLED_LeastSquaresVelocityTrackerStrategyEstimator_ThreeFingerTap) {
+ std::vector<MotionEventEntry> motions = {
+ { 0us, {{1063, 1128}, {NAN, NAN}, {NAN, NAN}} },
+ { 10800us, {{1063, 1128}, {682, 1318}, {NAN, NAN}} }, // POINTER_DOWN
+ { 10800us, {{1063, 1128}, {682, 1318}, {397, 1747}} }, // POINTER_DOWN
+ { 267300us, {{1063, 1128}, {682, 1318}, {397, 1747}} }, // POINTER_UP
+ { 267300us, {{1063, 1128}, {NAN, NAN}, {397, 1747}} }, // POINTER_UP
+ { 272700us, {{1063, 1128}, {NAN, NAN}, {NAN, NAN}} },
+ };
+
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_X, 0);
+ computeAndCheckVelocity("lsq2", motions, AMOTION_EVENT_AXIS_Y, 0);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_X, 0);
+ computeAndCheckVelocity("impulse", motions, AMOTION_EVENT_AXIS_Y, 0);
+}
+
+/**
+ * ================== Tests for least squares fitting ==============================================
+ *
* Special care must be taken when constructing tests for LeastSquaresVelocityTrackerStrategy
* getEstimator function. In particular:
* - inside the function, time gets converted from nanoseconds to seconds
@@ -687,85 +818,90 @@
* In the test, we would convert these coefficients to (0*(1E3)^0, 0*(1E3)^1, 1*(1E3)^2).
*/
TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Constant) {
- std::vector<Position> values = {
- { 0000000, 1, 1 }, // 0 s
- { 1000000, 1, 1 }, // 0.001 s
- { 2000000, 1, 1 }, // 0.002 s
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{1, 1}} }, // 0 s
+ { 1ms, {{1, 1}} }, // 0.001 s
+ { 2ms, {{1, 1}} }, // 0.002 s
+ { 2ms, {{1, 1}} }, // ACTION_UP
};
// The data used for the fit will be as follows:
// time(s), position
// -0.002, 1
// -0.001, 1
- // -0.000, 1
- computeAndCheckQuadraticEstimate(values, std::array<float, 3>({1, 0, 0}));
+ // -0.ms, 1
+ computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({1, 0, 0}));
}
/*
* Straight line y = x :: the constant and quadratic coefficients are zero.
*/
TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Linear) {
- std::vector<Position> values = {
- { 0000000, -2, -2 },
- { 1000000, -1, -1 },
- { 2000000, -0, -0 },
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{-2, -2}} },
+ { 1ms, {{-1, -1}} },
+ { 2ms, {{-0, -0}} },
+ { 2ms, {{-0, -0}} }, // ACTION_UP
};
// The data used for the fit will be as follows:
// time(s), position
// -0.002, -2
// -0.001, -1
// -0.000, 0
- computeAndCheckQuadraticEstimate(values, std::array<float, 3>({0, 1E3, 0}));
+ computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({0, 1E3, 0}));
}
/*
* Parabola
*/
TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Parabolic) {
- std::vector<Position> values = {
- { 0000000, 1, 1 },
- { 1000000, 4, 4 },
- { 2000000, 8, 8 },
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{1, 1}} },
+ { 1ms, {{4, 4}} },
+ { 2ms, {{8, 8}} },
+ { 2ms, {{8, 8}} }, // ACTION_UP
};
// The data used for the fit will be as follows:
// time(s), position
// -0.002, 1
// -0.001, 4
// -0.000, 8
- computeAndCheckQuadraticEstimate(values, std::array<float, 3>({8, 4.5E3, 0.5E6}));
+ computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({8, 4.5E3, 0.5E6}));
}
/*
* Parabola
*/
TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Parabolic2) {
- std::vector<Position> values = {
- { 0000000, 1, 1 },
- { 1000000, 4, 4 },
- { 2000000, 9, 9 },
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{1, 1}} },
+ { 1ms, {{4, 4}} },
+ { 2ms, {{9, 9}} },
+ { 2ms, {{9, 9}} }, // ACTION_UP
};
// The data used for the fit will be as follows:
// time(s), position
// -0.002, 1
// -0.001, 4
// -0.000, 9
- computeAndCheckQuadraticEstimate(values, std::array<float, 3>({9, 6E3, 1E6}));
+ computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({9, 6E3, 1E6}));
}
/*
* Parabola :: y = x^2 :: the constant and linear coefficients are zero.
*/
TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Parabolic3) {
- std::vector<Position> values = {
- { 0000000, 4, 4 },
- { 1000000, 1, 1 },
- { 2000000, 0, 0 },
+ std::vector<MotionEventEntry> motions = {
+ { 0ms, {{4, 4}} },
+ { 1ms, {{1, 1}} },
+ { 2ms, {{0, 0}} },
+ { 2ms, {{0, 0}} }, // ACTION_UP
};
// The data used for the fit will be as follows:
// time(s), position
// -0.002, 4
// -0.001, 1
// -0.000, 0
- computeAndCheckQuadraticEstimate(values, std::array<float, 3>({0, 0E3, 1E6}));
+ computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({0, 0E3, 1E6}));
}
} // namespace android