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2014/10/16 ¤W¤È 08:18:38
android Programming Glossary: math.asinAndroid Maps API v2 draw circle http://stackoverflow.com/questions/13991301/android-maps-api-v2-draw-circle x 360 x double brng Math.toRadians x double latitudeRad Math.asin Math.sin lat1 Math.cos d Math.cos lat1 Math.sin d Math.cos brng..
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl multiplied in x y z order Rx Ry Rz resultingAngles 2 float Math.asin rotationMatrix 2 final float cosB float Math.cos resultingAngles.. matrices are multiplied in z y x resultingAngles 2 float Math.asin rotationMatrix 8 final float cosB float Math.cos resultingAngles.. rotationMatrix 9 cosB rad2deg resultingAngles 0 float Math.asin rotationMatrix 4 cosB rad2deg if MODUS 9 SensorManager.getRotationMatrix..
Android - SQlite Getting nearest locations (with latitude and longitude) http://stackoverflow.com/questions/3695224/android-sqlite-getting-nearest-locations-with-latitude-and-longitude double trueCourse Math.toRadians bearing double lat Math.asin Math.sin latA Math.cos angularDistance Math.cos latA Math.sin..
http://stackoverflow.com/questions/5392695/bufferedimage-in-android float angle1 ImageMath.HALF_PI xAngle float angle2 float Math.asin Math.sin angle1 rRefraction angle2 ImageMath.HALF_PI xAngle.. y2 z2 angle1 ImageMath.HALF_PI yAngle angle2 float Math.asin Math.sin angle1 rRefraction angle2 ImageMath.HALF_PI yAngle..
Android Maps API v2 draw circle http://stackoverflow.com/questions/13991301/android-maps-api-v2-draw-circle PolylineOptions options new PolylineOptions for int x 0 x 360 x double brng Math.toRadians x double latitudeRad Math.asin Math.sin lat1 Math.cos d Math.cos lat1 Math.sin d Math.cos brng double longitudeRad lon1 Math.atan2 Math.sin brng Math.sin..
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl rotationMatrix this assumes that the rotation matrices are multiplied in x y z order Rx Ry Rz resultingAngles 2 float Math.asin rotationMatrix 2 final float cosB float Math.cos resultingAngles 2 resultingAngles 2 resultingAngles 2 rad2deg resultingAngles.. transpose rotationMatrix this assumes that the rotation matrices are multiplied in z y x resultingAngles 2 float Math.asin rotationMatrix 8 final float cosB float Math.cos resultingAngles 2 resultingAngles 2 resultingAngles 2 rad2deg resultingAngles.. 2 resultingAngles 2 rad2deg resultingAngles 1 float Math.acos rotationMatrix 9 cosB rad2deg resultingAngles 0 float Math.asin rotationMatrix 4 cosB rad2deg if MODUS 9 SensorManager.getRotationMatrix rotationMatrix null accelGData magnetData rotationMatrix..
Android - SQlite Getting nearest locations (with latitude and longitude) http://stackoverflow.com/questions/3695224/android-sqlite-getting-nearest-locations-with-latitude-and-longitude Math.toRadians point.y double angularDistance range EarthRadius double trueCourse Math.toRadians bearing double lat Math.asin Math.sin latA Math.cos angularDistance Math.cos latA Math.sin angularDistance Math.cos trueCourse double dlon Math.atan2..
http://stackoverflow.com/questions/5392695/bufferedimage-in-android float z2 z z float xAngle float Math.acos dx Math.sqrt x2 z2 float angle1 ImageMath.HALF_PI xAngle float angle2 float Math.asin Math.sin angle1 rRefraction angle2 ImageMath.HALF_PI xAngle angle2 out 0 x float Math.tan angle2 z float yAngle float Math.acos.. float Math.tan angle2 z float yAngle float Math.acos dy Math.sqrt y2 z2 angle1 ImageMath.HALF_PI yAngle angle2 float Math.asin Math.sin angle1 rRefraction angle2 ImageMath.HALF_PI yAngle angle2 out 1 y float Math.tan angle2 z public String toString..
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