133873d2b41a5cd2597b20a4e88eb8942944c0f23Tyler Schultzpackage com.xtremelabs.robolectric.shadows; 21d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 31d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richardimport android.location.Location; 42f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchilleimport android.os.Bundle; 522c22c9aa4ca68c2deac6164edc1d82bc9645310Christian Williams & Phil Goodwinimport com.xtremelabs.robolectric.internal.Implementation; 622c22c9aa4ca68c2deac6164edc1d82bc9645310Christian Williams & Phil Goodwinimport com.xtremelabs.robolectric.internal.Implements; 71d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 8093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richardimport static com.xtremelabs.robolectric.Robolectric.shadowOf_; 9093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard 1059d9df0f147b94712b36ad44939ebd2afa4cf1b7Phil Goodwin/** 1159d9df0f147b94712b36ad44939ebd2afa4cf1b7Phil Goodwin * Shadow of {@code Location} that treats it primarily as a data-holder 1259d9df0f147b94712b36ad44939ebd2afa4cf1b7Phil Goodwin * todo: support Location's static utility methods 1359d9df0f147b94712b36ad44939ebd2afa4cf1b7Phil Goodwin */ 1459d9df0f147b94712b36ad44939ebd2afa4cf1b7Phil Goodwin 151d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard@SuppressWarnings({"UnusedDeclaration"}) 161d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard@Implements(Location.class) 17afe0a89d904a7fe2f5980b9deb26cc3240192459Christian Williamspublic class ShadowLocation { 181d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard private long time; 191d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard private String provider; 201d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard private double latitude; 211d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard private double longitude; 22c2d957dabd415221fc6d8b698045e2bed6caa5c7Adam Cohen-Rose private float accuracy; 2362ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer private float bearing; 2462ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer private double altitude; 2562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer private float speed; 2662ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer private boolean hasAccuracy; 2762ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer private boolean hasAltitude; 2862ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer private boolean hasBearing; 2962ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer private boolean hasSpeed; 30b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 31e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // Cache the inputs and outputs of computeDistanceAndBearing 32e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // so calls to distanceTo() and bearingTo() can share work 33e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose private double mLat1 = 0.0; 34e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose private double mLon1 = 0.0; 35e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose private double mLat2 = 0.0; 36e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose private double mLon2 = 0.0; 37e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose private float mDistance = 0.0f; 38e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose private float mInitialBearing = 0.0f; 39e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // Scratchpad 40b3438371b252df848ae681fadc4b33d67de63721Jan Berkel private final float[] mResults = new float[2]; 41b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 422f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille private Bundle extras = new Bundle(); 432f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille 44093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard public void __constructor__(Location l) { 45093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard set(l); 46093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard } 47093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard 4817969d4f202bc5c4f60a6598b85fea1d378b4a66Adam Cohen-Rose public void __constructor__(String provider) { 49323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.provider = provider; 50323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer time = System.currentTimeMillis(); 5117969d4f202bc5c4f60a6598b85fea1d378b4a66Adam Cohen-Rose } 521d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 53de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 54093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard public void set(Location l) { 55093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard time = l.getTime(); 56093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard provider = l.getProvider(); 57093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard latitude = l.getLatitude(); 58093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard longitude = l.getLongitude(); 59093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard accuracy = l.getAccuracy(); 6062ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer bearing = l.getBearing(); 6162ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer altitude = l.getAltitude(); 6262ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer speed = l.getSpeed(); 63b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 6462ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer hasAccuracy = l.hasAccuracy(); 6562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer hasAltitude = l.hasAltitude(); 6662ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer hasBearing = l.hasBearing(); 6762ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer hasSpeed = l.hasSpeed(); 68093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard } 69093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard 70093f83e427cab119e9f35d80e5dd9d165387c62aRyan Richard @Implementation 711d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public String getProvider() { 721d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard return provider; 731d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 741d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 75de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 761d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public void setProvider(String provider) { 771d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard this.provider = provider; 781d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 791d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 80de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 811d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public long getTime() { 821d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard return time; 831d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 841d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 85de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 861d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public void setTime(long time) { 871d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard this.time = time; 881d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 891d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 90de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 9162ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public float getAccuracy() { 92323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer return accuracy; 93323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 94b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 9562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 9662ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public void setAccuracy(float accuracy) { 97323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.accuracy = accuracy; 98323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasAccuracy = true; 99323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 100b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 10162ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 102b3438371b252df848ae681fadc4b33d67de63721Jan Berkel public void removeAccuracy() { 103323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.accuracy = 0.0f; 104323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasAccuracy = false; 10562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 10662ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer 10762ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 10862ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public boolean hasAccuracy() { 10962ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer return hasAccuracy; 11062ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 11162ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer 11262ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 11362ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public double getAltitude() { 114323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer return altitude; 115323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 116b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 11762ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 11862ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public void setAltitude(double altitude) { 119323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.altitude = altitude; 120323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasAltitude = true; 121323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 12262ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer 12362ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 124b3438371b252df848ae681fadc4b33d67de63721Jan Berkel public void removeAltitude() { 125323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.altitude = 0.0d; 126323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasAltitude = false; 12762ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 12862ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer 12962ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 13062ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public boolean hasAltitude() { 13162ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer return hasAltitude; 13262ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 133b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 13462ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 13562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public float getBearing() { 136323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer return bearing; 137323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 138b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 13962ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 14062ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public void setBearing(float bearing) { 141323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.bearing = bearing; 142323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasBearing = true; 143323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 144b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 14562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 146b3438371b252df848ae681fadc4b33d67de63721Jan Berkel public void removeBearing() { 147323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.bearing = 0.0f; 148323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasBearing = false; 14962ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 150b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 15162ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 15262ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public boolean hasBearing() { 15362ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer return hasBearing; 15462ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 15562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer 156b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 15762ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 1581d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public double getLatitude() { 1591d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard return latitude; 1601d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 1611d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 162de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 1631d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public void setLatitude(double latitude) { 1641d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard this.latitude = latitude; 1651d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 1661d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 167de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 1681d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public double getLongitude() { 1691d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard return longitude; 1701d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 1711d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 172de9feed5ddf1d91a3e76cbc71712c36a7652201eChristian Williams @Implementation 1731d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public void setLongitude(double longitude) { 1741d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard this.longitude = longitude; 1751d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 176b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 177c2d957dabd415221fc6d8b698045e2bed6caa5c7Adam Cohen-Rose @Implementation 17862ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public float getSpeed() { 179323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer return speed; 180323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 181b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 182c2d957dabd415221fc6d8b698045e2bed6caa5c7Adam Cohen-Rose @Implementation 18362ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public void setSpeed(float speed) { 184323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.speed = speed; 185323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasSpeed = true; 186323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer } 187b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 18862ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 189b3438371b252df848ae681fadc4b33d67de63721Jan Berkel public void removeSpeed() { 190323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.hasSpeed = false; 191323389e10bc2073083f03b4f928a3f4c9f793d4cMatthias Kiefer this.speed = 0.0f; 19262ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 19362ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer 19462ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer @Implementation 19562ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer public boolean hasSpeed() { 19662ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer return hasSpeed; 19762ee66897fa153fdedb030ee6319d6cf18b343feMatthias Kiefer } 198b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 199bbf6ae3d37d2303d8463094096ef0bb9906fd658Christian Williams @Override @Implementation 2001d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public boolean equals(Object o) { 201537f38b99433fee0ee08d7c634763e7381942f58Phil Goodwin if (o == null) return false; 202537f38b99433fee0ee08d7c634763e7381942f58Phil Goodwin o = shadowOf_(o); 203537f38b99433fee0ee08d7c634763e7381942f58Phil Goodwin if (o == null) return false; 204537f38b99433fee0ee08d7c634763e7381942f58Phil Goodwin if (getClass() != o.getClass()) return false; 2051d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard if (this == o) return true; 2061d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 207afe0a89d904a7fe2f5980b9deb26cc3240192459Christian Williams ShadowLocation that = (ShadowLocation) o; 2081d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 2091d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard if (Double.compare(that.latitude, latitude) != 0) return false; 2101d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard if (Double.compare(that.longitude, longitude) != 0) return false; 2111d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard if (time != that.time) return false; 2121d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard if (provider != null ? !provider.equals(that.provider) : that.provider != null) return false; 213c2d957dabd415221fc6d8b698045e2bed6caa5c7Adam Cohen-Rose if (accuracy != that.accuracy) return false; 2141d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard return true; 2151d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 2161d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 217bbf6ae3d37d2303d8463094096ef0bb9906fd658Christian Williams @Override @Implementation 2181d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard public int hashCode() { 2191d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard int result; 2201d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard long temp; 2211d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard result = (int) (time ^ (time >>> 32)); 2221d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard result = 31 * result + (provider != null ? provider.hashCode() : 0); 2231d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard temp = latitude != +0.0d ? Double.doubleToLongBits(latitude) : 0L; 2241d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard result = 31 * result + (int) (temp ^ (temp >>> 32)); 2251d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard temp = longitude != +0.0d ? Double.doubleToLongBits(longitude) : 0L; 2261d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard result = 31 * result + (int) (temp ^ (temp >>> 32)); 227c2d957dabd415221fc6d8b698045e2bed6caa5c7Adam Cohen-Rose temp = accuracy != 0f ? Float.floatToIntBits(accuracy) : 0; 228c2d957dabd415221fc6d8b698045e2bed6caa5c7Adam Cohen-Rose result = 31 * result + (int) (temp ^ (temp >>> 32)); 2291d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard return result; 2301d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 2311d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard 232bbf6ae3d37d2303d8463094096ef0bb9906fd658Christian Williams @Override @Implementation 233bbf6ae3d37d2303d8463094096ef0bb9906fd658Christian Williams public String toString() { 2341d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard return "Location{" + 2351d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard "time=" + time + 2361d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard ", provider='" + provider + '\'' + 2371d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard ", latitude=" + latitude + 2381d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard ", longitude=" + longitude + 239c2d957dabd415221fc6d8b698045e2bed6caa5c7Adam Cohen-Rose ", accuracy=" + accuracy + 2401d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard '}'; 2411d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard } 242b3438371b252df848ae681fadc4b33d67de63721Jan Berkel 243e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose private static void computeDistanceAndBearing(double lat1, double lon1, 244e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double lat2, double lon2, float[] results) { 245e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // Based on http://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf 246e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // using the "Inverse Formula" (section 4) 247e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 248e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose int MAXITERS = 20; 249e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // Convert lat/long to radians 250e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose lat1 *= Math.PI / 180.0; 251e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose lat2 *= Math.PI / 180.0; 252e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose lon1 *= Math.PI / 180.0; 253e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose lon2 *= Math.PI / 180.0; 254e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 255e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double a = 6378137.0; // WGS84 major axis 256e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double b = 6356752.3142; // WGS84 semi-major axis 257e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double f = (a - b) / a; 258e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double aSqMinusBSqOverBSq = (a * a - b * b) / (b * b); 259e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 260e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double L = lon2 - lon1; 261e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double A = 0.0; 262e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double U1 = Math.atan((1.0 - f) * Math.tan(lat1)); 263e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double U2 = Math.atan((1.0 - f) * Math.tan(lat2)); 264e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 265e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cosU1 = Math.cos(U1); 266e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cosU2 = Math.cos(U2); 267e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sinU1 = Math.sin(U1); 268e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sinU2 = Math.sin(U2); 269e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cosU1cosU2 = cosU1 * cosU2; 270e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sinU1sinU2 = sinU1 * sinU2; 271e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 272e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sigma = 0.0; 273e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double deltaSigma = 0.0; 274e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cosSqAlpha = 0.0; 275e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cos2SM = 0.0; 276e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cosSigma = 0.0; 277e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sinSigma = 0.0; 278e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cosLambda = 0.0; 279e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sinLambda = 0.0; 280e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 281e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double lambda = L; // initial guess 282e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose for (int iter = 0; iter < MAXITERS; iter++) { 283e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double lambdaOrig = lambda; 284e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cosLambda = Math.cos(lambda); 285e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose sinLambda = Math.sin(lambda); 286e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double t1 = cosU2 * sinLambda; 287e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double t2 = cosU1 * sinU2 - sinU1 * cosU2 * cosLambda; 288e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sinSqSigma = t1 * t1 + t2 * t2; // (14) 289e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose sinSigma = Math.sqrt(sinSqSigma); 290e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cosSigma = sinU1sinU2 + cosU1cosU2 * cosLambda; // (15) 291e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose sigma = Math.atan2(sinSigma, cosSigma); // (16) 292e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double sinAlpha = (sinSigma == 0) ? 0.0 : 293e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cosU1cosU2 * sinLambda / sinSigma; // (17) 294e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cosSqAlpha = 1.0 - sinAlpha * sinAlpha; 295e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cos2SM = (cosSqAlpha == 0) ? 0.0 : 296e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cosSigma - 2.0 * sinU1sinU2 / cosSqAlpha; // (18) 297e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 298e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double uSquared = cosSqAlpha * aSqMinusBSqOverBSq; // defn 299e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose A = 1 + (uSquared / 16384.0) * // (3) 300e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (4096.0 + uSquared * 301e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (-768 + uSquared * (320.0 - 175.0 * uSquared))); 302e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double B = (uSquared / 1024.0) * // (4) 303e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (256.0 + uSquared * 304e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (-128.0 + uSquared * (74.0 - 47.0 * uSquared))); 305e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double C = (f / 16.0) * 306e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cosSqAlpha * 307e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (4.0 + f * (4.0 - 3.0 * cosSqAlpha)); // (10) 308e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double cos2SMSq = cos2SM * cos2SM; 309e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose deltaSigma = B * sinSigma * // (6) 310e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (cos2SM + (B / 4.0) * 311e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (cosSigma * (-1.0 + 2.0 * cos2SMSq) - 312e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (B / 6.0) * cos2SM * 313e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (-3.0 + 4.0 * sinSigma * sinSigma) * 314e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (-3.0 + 4.0 * cos2SMSq))); 315e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 316e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose lambda = L + 317e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (1.0 - C) * f * sinAlpha * 318e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (sigma + C * sinSigma * 319e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (cos2SM + C * cosSigma * 320e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose (-1.0 + 2.0 * cos2SM * cos2SM))); // (11) 321e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 322e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double delta = (lambda - lambdaOrig) / lambda; 323e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose if (Math.abs(delta) < 1.0e-12) { 324e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose break; 325e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 326e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 327e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 328e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose float distance = (float) (b * A * (sigma - deltaSigma)); 329e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose results[0] = distance; 330e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose if (results.length > 1) { 331e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose float initialBearing = (float) Math.atan2(cosU2 * sinLambda, 332e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose cosU1 * sinU2 - sinU1 * cosU2 * cosLambda); 333e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose initialBearing *= 180.0 / Math.PI; 334e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose results[1] = initialBearing; 335e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose if (results.length > 2) { 336e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose float finalBearing = (float) Math.atan2(cosU1 * sinLambda, 337e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose -sinU1 * cosU2 + cosU1 * sinU2 * cosLambda); 338e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose finalBearing *= 180.0 / Math.PI; 339e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose results[2] = finalBearing; 340e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 341e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 342e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 343e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 344e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose /** 345e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * Computes the approximate distance in meters between two 346e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * locations, and optionally the initial and final bearings of the 347e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * shortest path between them. Distance and bearing are defined using the 348e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * WGS84 ellipsoid. 349e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * 350e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * <p> The computed distance is stored in results[0]. If results has length 351e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * 2 or greater, the initial bearing is stored in results[1]. If results has 352e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * length 3 or greater, the final bearing is stored in results[2]. 353e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * 354e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @param startLatitude the starting latitude 355e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @param startLongitude the starting longitude 356e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @param endLatitude the ending latitude 357e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @param endLongitude the ending longitude 358e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @param results an array of floats to hold the results 359e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * 360e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @throws IllegalArgumentException if results is null or has length < 1 361e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose */ 362e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose @Implementation 363e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose public static void distanceBetween(double startLatitude, double startLongitude, 364e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose double endLatitude, double endLongitude, float[] results) { 365e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose if (results == null || results.length < 1) { 366e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose throw new IllegalArgumentException("results is null or has length < 1"); 367e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 368e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose computeDistanceAndBearing(startLatitude, startLongitude, 369e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose endLatitude, endLongitude, results); 370e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 371e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 372e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose /** 373e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * Returns the approximate distance in meters between this 374e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * location and the given location. Distance is defined using 375e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * the WGS84 ellipsoid. 376e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * 377e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @param dest the destination location 378e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @return the approximate distance in meters 379e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose */ 380e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose @Implementation 381e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose public float distanceTo(Location dest) { 382e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // See if we already have the result 383e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose synchronized (mResults) { 384e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose if (latitude != mLat1 || longitude != mLon1 || 385e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose dest.getLatitude() != mLat2 || dest.getLongitude() != mLon2) { 386e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose computeDistanceAndBearing(latitude, longitude, 387e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose dest.getLatitude(), dest.getLongitude(), mResults); 388e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLat1 = latitude; 389e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLon1 = longitude; 390e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLat2 = dest.getLatitude(); 391e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLon2 = dest.getLongitude(); 392e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mDistance = mResults[0]; 393e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mInitialBearing = mResults[1]; 394e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 395e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose return mDistance; 396e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 397e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 398e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose 399e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose /** 400e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * Returns the approximate initial bearing in degrees East of true 401e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * North when traveling along the shortest path between this 402e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * location and the given location. The shortest path is defined 403e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * using the WGS84 ellipsoid. Locations that are (nearly) 404e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * antipodal may produce meaningless results. 405e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * 406e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @param dest the destination location 407e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose * @return the initial bearing in degrees 408e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose */ 409e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose @Implementation 410e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose public float bearingTo(Location dest) { 411e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose synchronized (mResults) { 412e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose // See if we already have the result 413e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose if (latitude != mLat1 || longitude != mLon1 || 414e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose dest.getLatitude() != mLat2 || dest.getLongitude() != mLon2) { 415e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose computeDistanceAndBearing(latitude, longitude, 416e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose dest.getLatitude(), dest.getLongitude(), mResults); 417e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLat1 = latitude; 418e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLon1 = longitude; 419e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLat2 = dest.getLatitude(); 420e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mLon2 = dest.getLongitude(); 421e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mDistance = mResults[0]; 422e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose mInitialBearing = mResults[1]; 423e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 424e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose return mInitialBearing; 425e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 426e82ab86b5f0e7d7d01386e17820a0fefa5dd53c4Adam Cohen-Rose } 4272f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille 4282f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille @Implementation 4292f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille public Bundle getExtras() { 4302f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille return extras; 4312f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille } 4322f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille 4332f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille @Implementation 4342f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille public void setExtras(Bundle extras) { 4352f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille this.extras = extras; 4362f801b3a28ca4b90be2f8ab46041f93d0ce9aedcStefano Dacchille } 4371d9f4919935ddc729e248df65ba6365f337eec42Christian Williams & Ryan Richard} 438