| /* |
| * Copyright (C) 2019 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. |
| */ |
| |
| #include <Utils.h> |
| #include <android/hardware/gnss/IGnss.h> |
| #include "gtest/gtest.h" |
| |
| #include <cutils/properties.h> |
| |
| namespace android { |
| namespace hardware { |
| namespace gnss { |
| namespace common { |
| |
| using namespace measurement_corrections::V1_0; |
| using V1_0::GnssLocationFlags; |
| |
| template <> |
| int64_t Utils::getLocationTimestampMillis(const android::hardware::gnss::GnssLocation& location) { |
| return location.timestampMillis; |
| } |
| |
| template <> |
| int64_t Utils::getLocationTimestampMillis(const V1_0::GnssLocation& location) { |
| return location.timestamp; |
| } |
| |
| const MeasurementCorrections Utils::getMockMeasurementCorrections() { |
| ReflectingPlane reflectingPlane = { |
| .latitudeDegrees = 37.4220039, |
| .longitudeDegrees = -122.0840991, |
| .altitudeMeters = 250.35, |
| .azimuthDegrees = 203.0, |
| }; |
| |
| SingleSatCorrection singleSatCorrection1 = { |
| .singleSatCorrectionFlags = GnssSingleSatCorrectionFlags::HAS_SAT_IS_LOS_PROBABILITY | |
| GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH | |
| GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH_UNC | |
| GnssSingleSatCorrectionFlags::HAS_REFLECTING_PLANE, |
| .constellation = V1_0::GnssConstellationType::GPS, |
| .svid = 12, |
| .carrierFrequencyHz = 1.59975e+09, |
| .probSatIsLos = 0.50001, |
| .excessPathLengthMeters = 137.4802, |
| .excessPathLengthUncertaintyMeters = 25.5, |
| .reflectingPlane = reflectingPlane, |
| }; |
| SingleSatCorrection singleSatCorrection2 = { |
| .singleSatCorrectionFlags = GnssSingleSatCorrectionFlags::HAS_SAT_IS_LOS_PROBABILITY | |
| GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH | |
| GnssSingleSatCorrectionFlags::HAS_EXCESS_PATH_LENGTH_UNC, |
| .constellation = V1_0::GnssConstellationType::GPS, |
| .svid = 9, |
| .carrierFrequencyHz = 1.59975e+09, |
| .probSatIsLos = 0.873, |
| .excessPathLengthMeters = 26.294, |
| .excessPathLengthUncertaintyMeters = 10.0, |
| }; |
| |
| hidl_vec<SingleSatCorrection> singleSatCorrections = {singleSatCorrection1, |
| singleSatCorrection2}; |
| MeasurementCorrections mockCorrections = { |
| .latitudeDegrees = 37.4219999, |
| .longitudeDegrees = -122.0840575, |
| .altitudeMeters = 30.60062531, |
| .horizontalPositionUncertaintyMeters = 9.23542, |
| .verticalPositionUncertaintyMeters = 15.02341, |
| .toaGpsNanosecondsOfWeek = 2935633453L, |
| .satCorrections = singleSatCorrections, |
| }; |
| return mockCorrections; |
| } |
| |
| const measurement_corrections::V1_1::MeasurementCorrections |
| Utils::getMockMeasurementCorrections_1_1() { |
| MeasurementCorrections mockCorrections_1_0 = getMockMeasurementCorrections(); |
| |
| measurement_corrections::V1_1::SingleSatCorrection singleSatCorrection1 = { |
| .v1_0 = mockCorrections_1_0.satCorrections[0], |
| .constellation = V2_0::GnssConstellationType::IRNSS, |
| }; |
| measurement_corrections::V1_1::SingleSatCorrection singleSatCorrection2 = { |
| .v1_0 = mockCorrections_1_0.satCorrections[1], |
| .constellation = V2_0::GnssConstellationType::IRNSS, |
| }; |
| |
| mockCorrections_1_0.satCorrections[0].constellation = V1_0::GnssConstellationType::UNKNOWN; |
| mockCorrections_1_0.satCorrections[1].constellation = V1_0::GnssConstellationType::UNKNOWN; |
| |
| hidl_vec<measurement_corrections::V1_1::SingleSatCorrection> singleSatCorrections = { |
| singleSatCorrection1, singleSatCorrection2}; |
| |
| measurement_corrections::V1_1::MeasurementCorrections mockCorrections_1_1 = { |
| .v1_0 = mockCorrections_1_0, |
| .hasEnvironmentBearing = true, |
| .environmentBearingDegrees = 45.0, |
| .environmentBearingUncertaintyDegrees = 4.0, |
| .satCorrections = singleSatCorrections, |
| }; |
| return mockCorrections_1_1; |
| } |
| |
| /* |
| * MapConstellationType: |
| * Given a GnssConstellationType_2_0 type constellation, maps to its equivalent |
| * GnssConstellationType_1_0 type constellation. For constellations that do not have |
| * an equivalent value, maps to GnssConstellationType_1_0::UNKNOWN |
| */ |
| V1_0::GnssConstellationType Utils::mapConstellationType(V2_0::GnssConstellationType constellation) { |
| switch (constellation) { |
| case V2_0::GnssConstellationType::GPS: |
| return V1_0::GnssConstellationType::GPS; |
| case V2_0::GnssConstellationType::SBAS: |
| return V1_0::GnssConstellationType::SBAS; |
| case V2_0::GnssConstellationType::GLONASS: |
| return V1_0::GnssConstellationType::GLONASS; |
| case V2_0::GnssConstellationType::QZSS: |
| return V1_0::GnssConstellationType::QZSS; |
| case V2_0::GnssConstellationType::BEIDOU: |
| return V1_0::GnssConstellationType::BEIDOU; |
| case V2_0::GnssConstellationType::GALILEO: |
| return V1_0::GnssConstellationType::GALILEO; |
| default: |
| return V1_0::GnssConstellationType::UNKNOWN; |
| } |
| } |
| |
| bool Utils::isAutomotiveDevice() { |
| char buffer[PROPERTY_VALUE_MAX] = {0}; |
| property_get("ro.hardware.type", buffer, ""); |
| return strncmp(buffer, "automotive", PROPERTY_VALUE_MAX) == 0; |
| } |
| |
| } // namespace common |
| } // namespace gnss |
| } // namespace hardware |
| } // namespace android |