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    Searched defs:Quaternion (Results 1 - 4 of 4) sorted by null

  /frameworks/rs/tests/java_api/VrDemo/src/com/example/android/rs/vr/engine/
Quaternion.java 19 * Generic Quaternion
23 public class Quaternion {
33 public void clone(Quaternion src) {
81 public Quaternion(double x0, double x1, double x2, double x3) {
88 public Quaternion conjugate() {
89 return new Quaternion(x[0], -x[1], -x[2], -x[3]);
92 public Quaternion plus(Quaternion b) {
93 Quaternion a = this;
94 return new Quaternion(a.x[0] + b.x[0], a.x[1] + b.x[1], a.x[2] + b.x[2], a.x[3] + b.x[3]);
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  /prebuilts/ndk/r11/sources/android/ndk_helper/
vecmath.h 53 friend class Quaternion;
257 friend class Quaternion;
498 friend class Quaternion;
754 friend class Quaternion;
958 * Quaternion class
961 class Quaternion
971 Quaternion()
979 Quaternion( const float fX, const float fY, const float fZ, const float fW )
987 Quaternion( const Vec3 vec, const float fW )
995 Quaternion( const float* p
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  /prebuilts/ndk/r13/sources/android/ndk_helper/
vecmath.h 53 friend class Quaternion;
257 friend class Quaternion;
498 friend class Quaternion;
754 friend class Quaternion;
958 * Quaternion class
961 class Quaternion
971 Quaternion()
979 Quaternion( const float fX, const float fY, const float fZ, const float fW )
987 Quaternion( const Vec3 vec, const float fW )
995 Quaternion( const float* p
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  /external/eigen/Eigen/src/Geometry/
Quaternion.h 30 * \brief Base class for quaternion expressions
32 * \sa class Quaternion
103 /** \returns a quaternion representing an identity rotation
106 EIGEN_DEVICE_FUNC static inline Quaternion<Scalar> Identity() { return Quaternion<Scalar>(Scalar(1), Scalar(0), Scalar(0), Scalar(0)); }
112 /** \returns the squared norm of the quaternion's coefficients
117 /** \returns the norm of the quaternion's coefficients
122 /** Normalizes the quaternion \c *this
127 EIGEN_DEVICE_FUNC inline Quaternion<Scalar> normalized() const { return Quaternion<Scalar>(coeffs().normalized());
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