Uses of Class
com.io7m.jtensors.QuaternionI4D

Packages that use QuaternionI4D

Package	Description
com.io7m.jtensors	Core vector and matrix types.

Uses of QuaternionI4D in com.io7m.jtensors

Fields in com.io7m.jtensors declared as QuaternionI4D

Modifier and Type	Field and Description
static QuaternionI4D	QuaternionI4D.IDENTITY The "identity" quaternion, [0.0 0.0 0.0 1.0]

Methods in com.io7m.jtensors that return QuaternionI4D

Modifier and Type	Method and Description
static QuaternionI4D	QuaternionI4D.add(QuaternionReadable4DType q0, QuaternionReadable4DType q1) Calculate the element-wise sum of the quaternions q0 and q1.
static QuaternionI4D	QuaternionI4D.conjugate(QuaternionReadable4DType q) Calculate the conjugate of the input quaternion q.
static QuaternionI4D	QuaternionI4D.interpolateLinear(QuaternionReadable4DType q0, QuaternionReadable4DType q1, double alpha) Linearly interpolate between q0 and q1 by the amount alpha, such that: interpolateLinear(q0, q1, 0.0) = q0 interpolateLinear(q0, q1, 1.0) = q1
static QuaternionI4D	QuaternionI4D.interpolateSphericalLinear(QuaternionReadable4DType q0, QuaternionReadable4DType q1, double alpha) Interpolate between q0 and q1, using spherical linear interpolation, by the amount alpha, such that: interpolateSphericalLinear(q0, q1, 0.0) = normalize(q0) interpolateSphericalLinear(q0, q1, 1.0) = normalize(q1)
static QuaternionI4D	QuaternionI4D.lookAt(QuaternionI4D.Context context, VectorReadable3DType origin, VectorReadable3DType target, VectorReadable3DType up) Produce a quaternion that represents a rotation that "looks at" the point at target assuming the viewer is at origin, using up as the "up" vector.
static QuaternionI4D	QuaternionI4D.makeFromAxisAngle(VectorReadable3DType axis, double angle) Produce a quaternion that represents a rotation of angle degrees around the axis specified by axis.
static QuaternionI4D	QuaternionI4D.makeFromRotationMatrix3x3(MatrixReadable3x3DType m) Produce a quaternion equivalent to the rotation matrix m.
static QuaternionI4D	QuaternionI4D.makeFromRotationMatrix4x4(MatrixReadable4x4DType m) Produce a quaternion equivalent to the rotation matrix m, writing the result to out.
static QuaternionI4D	QuaternionI4D.multiply(QuaternionReadable4DType q0, QuaternionReadable4DType q1) Multiply the quaternion q0 by the quaternion q1 .
static QuaternionI4D	QuaternionI4D.negate(QuaternionReadable4DType q) Negate the elements of q.
static QuaternionI4D	QuaternionI4D.normalize(QuaternionReadable4DType q) Normalize the quaternion q, preserqing its direction but reducing it to unit length.
static QuaternionI4D	QuaternionI4D.scale(QuaternionReadable4DType q, double r) Scale the quaternion q by the scalar r.
static QuaternionI4D	QuaternionI4D.subtract(QuaternionReadable4DType q0, QuaternionReadable4DType q1) Subtract the quaternion q0 from the quaternion q1.