| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "VelocityTracker_test" |
| |
| #include <math.h> |
| |
| #include <android-base/stringprintf.h> |
| #include <gtest/gtest.h> |
| #include <input/VelocityTracker.h> |
| |
| using android::base::StringPrintf; |
| |
| namespace android { |
| |
| constexpr int32_t DEFAULT_POINTER_ID = 0; // pointer ID used for manually defined tests |
| |
| // velocity must be in the range (1-tol)*EV <= velocity <= (1+tol)*EV |
| // here EV = expected value, tol = VELOCITY_TOLERANCE |
| constexpr float VELOCITY_TOLERANCE = 0.2; |
| |
| // --- VelocityTrackerTest --- |
| class VelocityTrackerTest : public testing::Test { }; |
| |
| static void checkVelocity(float Vactual, float Vtarget) { |
| // Compare directions |
| if ((Vactual > 0 && Vtarget <= 0) || (Vactual < 0 && Vtarget >= 0)) { |
| FAIL() << StringPrintf("Velocity %f does not have the same direction" |
| " as the target velocity %f", Vactual, Vtarget); |
| } |
| |
| // Compare magnitudes |
| const float Vlower = fabsf(Vtarget * (1 - VELOCITY_TOLERANCE)); |
| const float Vupper = fabsf(Vtarget * (1 + VELOCITY_TOLERANCE)); |
| if (fabsf(Vactual) < Vlower) { |
| FAIL() << StringPrintf("Velocity %f is more than %.0f%% below target velocity %f", |
| Vactual, VELOCITY_TOLERANCE * 100, Vtarget); |
| } |
| if (fabsf(Vactual) > Vupper) { |
| FAIL() << StringPrintf("Velocity %f is more than %.0f%% above target velocity %f", |
| Vactual, VELOCITY_TOLERANCE * 100, Vtarget); |
| } |
| SUCCEED() << StringPrintf("Velocity %f within %.0f%% of target %f)", |
| Vactual, VELOCITY_TOLERANCE * 100, Vtarget); |
| } |
| |
| 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; |
| }; |
| |
| |
| MotionEvent* createSimpleMotionEvent(const Position* positions, size_t numSamples) { |
| /** |
| * Only populate the basic fields of a MotionEvent, such as time and a single axis |
| * Designed for use with manually-defined tests. |
| * Create a new MotionEvent on the heap, caller responsible for destroying the object. |
| */ |
| if (numSamples < 1) { |
| failWithMessage(StringPrintf("Need at least 1 sample to create a MotionEvent." |
| " Received numSamples=%zu", numSamples)); |
| } |
| |
| MotionEvent* event = new MotionEvent(); |
| PointerCoords coords; |
| PointerProperties properties[1]; |
| |
| properties[0].id = DEFAULT_POINTER_ID; |
| properties[0].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; |
| |
| // First sample added separately with initialize |
| coords.setAxisValue(AMOTION_EVENT_AXIS_X, positions[0].x); |
| coords.setAxisValue(AMOTION_EVENT_AXIS_Y, positions[0].y); |
| event->initialize(0, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, positions[0].time, 1, properties, &coords); |
| |
| for (size_t i = 1; i < numSamples; i++) { |
| coords.setAxisValue(AMOTION_EVENT_AXIS_X, positions[i].x); |
| coords.setAxisValue(AMOTION_EVENT_AXIS_Y, positions[i].y); |
| event->addSample(positions[i].time, &coords); |
| } |
| return event; |
| } |
| |
| static void computeAndCheckVelocity(const Position* positions, size_t numSamples, |
| int32_t axis, float targetVelocity) { |
| VelocityTracker vt(nullptr); |
| float Vx, Vy; |
| |
| MotionEvent* event = createSimpleMotionEvent(positions, numSamples); |
| vt.addMovement(event); |
| |
| vt.getVelocity(DEFAULT_POINTER_ID, &Vx, &Vy); |
| |
| switch (axis) { |
| case AMOTION_EVENT_AXIS_X: |
| checkVelocity(Vx, targetVelocity); |
| break; |
| case AMOTION_EVENT_AXIS_Y: |
| checkVelocity(Vy, targetVelocity); |
| break; |
| default: |
| FAIL() << "Axis must be either AMOTION_EVENT_AXIS_X or AMOTION_EVENT_AXIS_Y"; |
| } |
| delete event; |
| } |
| |
| /* |
| * ================== VelocityTracker tests generated manually ===================================== |
| */ |
| // @todo Currently disabled, enable when switching away from lsq2 VelocityTrackerStrategy |
| TEST_F(VelocityTrackerTest, DISABLED_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. |
| Position values[] = { |
| { 0, 273, NAN }, |
| { 12585000, 293, NAN }, |
| { 14730000, 293, NAN }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 1600); |
| } |
| |
| TEST_F(VelocityTrackerTest, ThreePointsZeroVelocityTest) { |
| // Same coordinate is reported 3 times in a row |
| Position values[] = { |
| { 0, 293, NAN }, |
| { 6132000, 293, NAN }, |
| { 11283000, 293, NAN }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 0); |
| } |
| |
| TEST_F(VelocityTrackerTest, ThreePointsLinearVelocityTest) { |
| // Fixed velocity at 5 points per 10 milliseconds |
| Position values[] = { |
| { 0, 0, NAN }, |
| { 10000000, 5, NAN }, |
| { 20000000, 10, NAN }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 500); |
| } |
| |
| |
| /** |
| * ================== VelocityTracker tests generated by recording real events ===================== |
| * |
| * To add a test, record the input coordinates and event times to all calls |
| * to void VelocityTracker::addMovement(const MotionEvent* event). |
| * 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. |
| */ |
| |
| // --------------- Recorded by hand on swordfish --------------------------------------------------- |
| // @todo Currently disabled, enable when switching away from lsq2 VelocityTrackerStrategy |
| TEST_F(VelocityTrackerTest, DISABLED_SwordfishFlingDown) { |
| // Recording of a fling on Swordfish that could cause a fling in the wrong direction |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 623.577637); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 8523.348633); |
| } |
| |
| // --------------- Recorded by hand on sailfish, generated by a script ----------------------------- |
| // For some of these tests, the X-direction velocity checking has been removed, because the lsq2 |
| // and the impulse VelocityTrackerStrategies did not agree within 20%. |
| // Since the flings were recorded in the Y-direction, the intentional user action should only |
| // be relevant for the Y axis. |
| // There have been also cases where lsq2 and impulse disagreed more than 20% in the Y-direction. |
| // Those recordings have been discarded because we didn't feel one strategy's interpretation was |
| // more correct than another's but didn't want to increase the tolerance for the entire test suite. |
| // |
| // There are 18 tests total below: 9 in the positive Y direction and 9 in the opposite. |
| // The recordings were loosely binned into 3 categories - slow, faster, and fast, which roughly |
| // characterizes the velocity of the finger motion. |
| // These can be treated approximately as: |
| // slow - less than 1 page gets scrolled |
| // faster - more than 1 page gets scrolled, but less than 3 |
| // fast - entire list is scrolled (fling is done as hard as possible) |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpSlow1) { |
| // Sailfish - fling up - slow - 1 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 872.794617); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 951.698181); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -3604.819336); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -3044.966064); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpSlow2) { |
| // Sailfish - fling up - slow - 2 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -4096.583008); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -3455.094238); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpSlow3) { |
| // Sailfish - fling up - slow - 3 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 574.33429); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 617.40564); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -2361.982666); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -2500.055664); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpFaster1) { |
| // Sailfish - fling up - faster - 1 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 1274.141724); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 1438.53186); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -3877.35498); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -3695.859619); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpFaster2) { |
| // Sailfish - fling up - faster - 2 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -4280.07959); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -4241.004395); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpFaster3) { |
| // Sailfish - fling up - faster - 3 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -8715.686523); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -7639.026367); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpFast1) { |
| // Sailfish - fling up - fast - 1 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 5670.329102); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, 5991.866699); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -13021.101562); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -15093.995117); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpFast2) { |
| // Sailfish - fling up - fast - 2 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -20286.958984); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -20494.587891); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingUpFast3) { |
| // Sailfish - fling up - fast - 3 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -39295.941406); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, -36461.421875); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownSlow1) { |
| // Sailfish - fling down - slow - 1 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -419.749695); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -398.303894); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 3309.016357); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 3969.099854); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownSlow2) { |
| // Sailfish - fling down - slow - 2 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -262.80426); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -243.665344); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 4215.682129); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 4587.986816); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownSlow3) { |
| // Sailfish - fling down - slow - 3 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -723.413513); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -651.038452); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 2091.502441); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 1934.517456); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownFaster1) { |
| // Sailfish - fling down - faster - 1 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 4254.639648); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 4698.415039); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownFaster2) { |
| // Sailfish - fling down - faster - 2 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -430.440247); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -447.600311); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 3953.859375); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 4316.155273); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownFaster3) { |
| // Sailfish - fling down - faster - 3 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 4484.617676); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 4927.92627); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownFast1) { |
| // Sailfish - fling down - fast - 1 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 19084.931641); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 16064.685547); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownFast2) { |
| // Sailfish - fling down - fast - 2 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 18660.048828); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 16918.439453); // lsq2 |
| } |
| |
| |
| TEST_F(VelocityTrackerTest, SailfishFlingDownFast3) { |
| // Sailfish - fling down - fast - 3 |
| 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 }, |
| }; |
| size_t count = sizeof(values) / sizeof(Position); |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -6772.508301); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_X, -6388.48877); // lsq2 |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 29765.908203); // impulse |
| computeAndCheckVelocity(values, count, AMOTION_EVENT_AXIS_Y, 28354.796875); // lsq2 |
| } |
| |
| |
| } // namespace android |
