# Quaternion Members

**XNA Game Studio Express**

The following tables list the members exposed by the Quaternion type.

Name | Description | |
---|---|---|

Quaternion | Overloaded. Initializes a new instance of Quaternion. |

Name | Description | |
---|---|---|

Identity | Returns a Quaternion representing no rotation. |

Name | Description | |
---|---|---|

Add | Overloaded. Adds two Quaternions. | |

Concatenate | Overloaded. Concatenates two Quaternions; the result represents the first rotation followed by the second rotation. | |

Conjugate | Overloaded. Calculates the conjugate of a Quaternion. | |

CreateFromAxisAngle | Overloaded. Creates a Quaternion from a vector and an angle to rotate about the vector. | |

CreateFromRotationMatrix | Overloaded. Creates a Quaternion from a rotation Matrix. | |

CreateFromYawPitchRoll | Overloaded. Creates a new Quaternion from specified yaw, pitch, and roll angles. | |

Divide | Overloaded. Divides a Quaternion by another Quaternion. | |

Dot | Overloaded. Calculates the dot product of two Quaternions. | |

Equals | Overloaded. Returns a value that indicates whether the current instance is equal to a specified object. | |

GetHashCode | Get the hash code of this object. | |

GetType | (Inherited from Object.) | |

Inverse | Overloaded. Returns the inverse of a Quaternion. | |

Length | Calculates the length of a Quaternion. | |

LengthSquared | Calculates the length squared of a Quaternion. | |

Lerp | Overloaded. Linearly interpolates between two quaternions. | |

Multiply | Overloaded. Multiplies a quaternion by a scalar or another quaternion. | |

Negate | Overloaded. Flips the sign of each component of the quaternion. | |

Normalize | Overloaded. Divides each component of a quaternion by the length of the quaternion. | |

op_Addition | Adds two Quaternions. | |

op_Division | Divides a Quaternion by another Quaternion. | |

op_Equality | Compares two Quaternions for equality. | |

op_Inequality | Compare two Quaternions for inequality. | |

op_Multiply | Overloaded. Multiplies a quaternion by a scalar or another quaternion. | |

op_Subtraction | Subtracts a quaternion from another quaternion. | |

op_UnaryNegation | Flips the sign of each component of the quaternion. | |

ReferenceEquals | (Inherited from Object.) | |

Slerp | Overloaded. Interpolates between two quaternions, using spherical linear interpolation. | |

Subtract | Overloaded. Subtracts a quaternion from another quaternion. | |

ToString | Retireves a string representation of the current object. |

Name | Description | |
---|---|---|

Finalize | (Inherited from Object.) | |

MemberwiseClone | (Inherited from Object.) |

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