Class Quaternion.Builder

  • All Implemented Interfaces:
    com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<com.google.protobuf.GeneratedMessageV3>, com.google.protobuf.Message.Builder, com.google.protobuf.MessageLite.Builder, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, QuaternionOrBuilder, java.lang.Cloneable
    Enclosing class:
    Quaternion

    public static final class Quaternion.Builder
    extends com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
    implements QuaternionOrBuilder
     A quaternion is defined as the quotient of two directed lines in a
     three-dimensional space or equivalently as the quotient of two Euclidean
     vectors (https://en.wikipedia.org/wiki/Quaternion).
    
     Quaternions are often used in calculations involving three-dimensional
     rotations (https://en.wikipedia.org/wiki/Quaternions_and_spatial_rotation),
     as they provide greater mathematical robustness by avoiding the gimbal lock
     problems that can be encountered when using Euler angles
     (https://en.wikipedia.org/wiki/Gimbal_lock).
    
     Quaternions are generally represented in this form:
    
         w + xi + yj + zk
    
     where x, y, z, and w are real numbers, and i, j, and k are three imaginary
     numbers.
    
     Our naming choice `(x, y, z, w)` comes from the desire to avoid confusion for
     those interested in the geometric properties of the quaternion in the 3D
     Cartesian space. Other texts often use alternative names or subscripts, such
     as `(a, b, c, d)`, `(1, i, j, k)`, or `(0, 1, 2, 3)`, which are perhaps
     better suited for mathematical interpretations.
    
     To avoid any confusion, as well as to maintain compatibility with a large
     number of software libraries, the quaternions represented using the protocol
     buffer below *must* follow the Hamilton convention, which defines `ij = k`
     (i.e. a right-handed algebra), and therefore:
    
         i^2 = j^2 = k^2 = ijk = −1
         ij = −ji = k
         jk = −kj = i
         ki = −ik = j
    
     Please DO NOT use this to represent quaternions that follow the JPL
     convention, or any of the other quaternion flavors out there.
    
     Definitions:
    
       - Quaternion norm (or magnitude): `sqrt(x^2 + y^2 + z^2 + w^2)`.
       - Unit (or normalized) quaternion: a quaternion whose norm is 1.
       - Pure quaternion: a quaternion whose scalar component (`w`) is 0.
       - Rotation quaternion: a unit quaternion used to represent rotation.
       - Orientation quaternion: a unit quaternion used to represent orientation.
    
     A quaternion can be normalized by dividing it by its norm. The resulting
     quaternion maintains the same direction, but has a norm of 1, i.e. it moves
     on the unit sphere. This is generally necessary for rotation and orientation
     quaternions, to avoid rounding errors:
     https://en.wikipedia.org/wiki/Rotation_formalisms_in_three_dimensions
    
     Note that `(x, y, z, w)` and `(-x, -y, -z, -w)` represent the same rotation,
     but normalization would be even more useful, e.g. for comparison purposes, if
     it would produce a unique representation. It is thus recommended that `w` be
     kept positive, which can be achieved by changing all the signs when `w` is
     negative.
     
    Protobuf type google.type.Quaternion
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Quaternion.Builder addRepeatedField​(com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value)  
      Quaternion build()  
      Quaternion buildPartial()  
      Quaternion.Builder clear()  
      Quaternion.Builder clearField​(com.google.protobuf.Descriptors.FieldDescriptor field)  
      Quaternion.Builder clearOneof​(com.google.protobuf.Descriptors.OneofDescriptor oneof)  
      Quaternion.Builder clearW()
      The scalar component.
      Quaternion.Builder clearX()
      The x component.
      Quaternion.Builder clearY()
      The y component.
      Quaternion.Builder clearZ()
      The z component.
      Quaternion.Builder clone()  
      Quaternion getDefaultInstanceForType()  
      static com.google.protobuf.Descriptors.Descriptor getDescriptor()  
      com.google.protobuf.Descriptors.Descriptor getDescriptorForType()  
      double getW()
      The scalar component.
      double getX()
      The x component.
      double getY()
      The y component.
      double getZ()
      The z component.
      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()  
      boolean isInitialized()  
      Quaternion.Builder mergeFrom​(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)  
      Quaternion.Builder mergeFrom​(com.google.protobuf.Message other)  
      Quaternion.Builder mergeFrom​(Quaternion other)  
      Quaternion.Builder mergeUnknownFields​(com.google.protobuf.UnknownFieldSet unknownFields)  
      Quaternion.Builder setField​(com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value)  
      Quaternion.Builder setRepeatedField​(com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value)  
      Quaternion.Builder setUnknownFields​(com.google.protobuf.UnknownFieldSet unknownFields)  
      Quaternion.Builder setW​(double value)
      The scalar component.
      Quaternion.Builder setX​(double value)
      The x component.
      Quaternion.Builder setY​(double value)
      The y component.
      Quaternion.Builder setZ​(double value)
      The z component.
      • Methods inherited from class com.google.protobuf.GeneratedMessageV3.Builder

        getParentForChildren
      • Methods inherited from class com.google.protobuf.GeneratedMessage.ExtendableBuilder

        addExtension, clearExtension, extensionsAreInitialized, getAllFields, getExtension, getExtension, getExtensionCount, getField, getFieldBuilder, getRepeatedField, getRepeatedFieldBuilder, getRepeatedFieldCount, hasExtension, hasField, mergeExtensionFields, newBuilderForField, parseUnknownField, setExtension, setExtension
      • Methods inherited from class com.google.protobuf.GeneratedMessage.Builder

        getOneofFieldDescriptor, getUnknownFields, getUnknownFieldSetBuilder, hasOneof, internalGetMapField, internalGetMapFieldReflection, internalGetMutableMapField, internalGetMutableMapFieldReflection, isClean, markClean, mergeUnknownLengthDelimitedField, mergeUnknownVarintField, onBuilt, onChanged, setUnknownFieldSetBuilder, setUnknownFieldsProto3
      • Methods inherited from class com.google.protobuf.AbstractMessage.Builder

        findInitializationErrors, getInitializationErrorString, internalMergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, mergeFrom, newUninitializedMessageException, toString
      • Methods inherited from class com.google.protobuf.AbstractMessageLite.Builder

        addAll, addAll, mergeDelimitedFrom, mergeDelimitedFrom, mergeFrom, newUninitializedMessageException
      • Methods inherited from class java.lang.Object

        equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface com.google.protobuf.Message.Builder

        mergeDelimitedFrom, mergeDelimitedFrom
      • Methods inherited from interface com.google.protobuf.MessageLite.Builder

        mergeFrom
      • Methods inherited from interface com.google.protobuf.MessageOrBuilder

        findInitializationErrors, getAllFields, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof
    • Method Detail

      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()
      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Overrides:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • clear

        public Quaternion.Builder clear()
        Specified by:
        clear in interface com.google.protobuf.Message.Builder
        Specified by:
        clear in interface com.google.protobuf.MessageLite.Builder
        Overrides:
        clear in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • getDescriptorForType

        public com.google.protobuf.Descriptors.Descriptor getDescriptorForType()
        Specified by:
        getDescriptorForType in interface com.google.protobuf.Message.Builder
        Specified by:
        getDescriptorForType in interface com.google.protobuf.MessageOrBuilder
        Overrides:
        getDescriptorForType in class com.google.protobuf.GeneratedMessage.Builder<Quaternion.Builder>
      • getDefaultInstanceForType

        public Quaternion getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<com.google.protobuf.GeneratedMessageV3>
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder
      • build

        public Quaternion build()
        Specified by:
        build in interface com.google.protobuf.Message.Builder
        Specified by:
        build in interface com.google.protobuf.MessageLite.Builder
      • buildPartial

        public Quaternion buildPartial()
        Specified by:
        buildPartial in interface com.google.protobuf.Message.Builder
        Specified by:
        buildPartial in interface com.google.protobuf.MessageLite.Builder
      • clone

        public Quaternion.Builder clone()
        Specified by:
        clone in interface com.google.protobuf.Message.Builder
        Specified by:
        clone in interface com.google.protobuf.MessageLite.Builder
        Overrides:
        clone in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • setField

        public Quaternion.Builder setField​(com.google.protobuf.Descriptors.FieldDescriptor field,
                                           java.lang.Object value)
        Specified by:
        setField in interface com.google.protobuf.Message.Builder
        Overrides:
        setField in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • clearField

        public Quaternion.Builder clearField​(com.google.protobuf.Descriptors.FieldDescriptor field)
        Specified by:
        clearField in interface com.google.protobuf.Message.Builder
        Overrides:
        clearField in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • clearOneof

        public Quaternion.Builder clearOneof​(com.google.protobuf.Descriptors.OneofDescriptor oneof)
        Specified by:
        clearOneof in interface com.google.protobuf.Message.Builder
        Overrides:
        clearOneof in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • setRepeatedField

        public Quaternion.Builder setRepeatedField​(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                   int index,
                                                   java.lang.Object value)
        Specified by:
        setRepeatedField in interface com.google.protobuf.Message.Builder
        Overrides:
        setRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • addRepeatedField

        public Quaternion.Builder addRepeatedField​(com.google.protobuf.Descriptors.FieldDescriptor field,
                                                   java.lang.Object value)
        Specified by:
        addRepeatedField in interface com.google.protobuf.Message.Builder
        Overrides:
        addRepeatedField in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • mergeFrom

        public Quaternion.Builder mergeFrom​(com.google.protobuf.Message other)
        Specified by:
        mergeFrom in interface com.google.protobuf.Message.Builder
        Overrides:
        mergeFrom in class com.google.protobuf.AbstractMessage.Builder<Quaternion.Builder>
      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessage.ExtendableBuilder<com.google.protobuf.GeneratedMessageV3,​Quaternion.Builder>
      • mergeFrom

        public Quaternion.Builder mergeFrom​(com.google.protobuf.CodedInputStream input,
                                            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                     throws java.io.IOException
        Specified by:
        mergeFrom in interface com.google.protobuf.Message.Builder
        Specified by:
        mergeFrom in interface com.google.protobuf.MessageLite.Builder
        Overrides:
        mergeFrom in class com.google.protobuf.AbstractMessage.Builder<Quaternion.Builder>
        Throws:
        java.io.IOException
      • getX

        public double getX()
         The x component.
         
        double x = 1;
        Specified by:
        getX in interface QuaternionOrBuilder
        Returns:
        The x.
      • setX

        public Quaternion.Builder setX​(double value)
         The x component.
         
        double x = 1;
        Parameters:
        value - The x to set.
        Returns:
        This builder for chaining.
      • clearX

        public Quaternion.Builder clearX()
         The x component.
         
        double x = 1;
        Returns:
        This builder for chaining.
      • getY

        public double getY()
         The y component.
         
        double y = 2;
        Specified by:
        getY in interface QuaternionOrBuilder
        Returns:
        The y.
      • setY

        public Quaternion.Builder setY​(double value)
         The y component.
         
        double y = 2;
        Parameters:
        value - The y to set.
        Returns:
        This builder for chaining.
      • clearY

        public Quaternion.Builder clearY()
         The y component.
         
        double y = 2;
        Returns:
        This builder for chaining.
      • getZ

        public double getZ()
         The z component.
         
        double z = 3;
        Specified by:
        getZ in interface QuaternionOrBuilder
        Returns:
        The z.
      • setZ

        public Quaternion.Builder setZ​(double value)
         The z component.
         
        double z = 3;
        Parameters:
        value - The z to set.
        Returns:
        This builder for chaining.
      • clearZ

        public Quaternion.Builder clearZ()
         The z component.
         
        double z = 3;
        Returns:
        This builder for chaining.
      • getW

        public double getW()
         The scalar component.
         
        double w = 4;
        Specified by:
        getW in interface QuaternionOrBuilder
        Returns:
        The w.
      • setW

        public Quaternion.Builder setW​(double value)
         The scalar component.
         
        double w = 4;
        Parameters:
        value - The w to set.
        Returns:
        This builder for chaining.
      • clearW

        public Quaternion.Builder clearW()
         The scalar component.
         
        double w = 4;
        Returns:
        This builder for chaining.
      • setUnknownFields

        public final Quaternion.Builder setUnknownFields​(com.google.protobuf.UnknownFieldSet unknownFields)
        Specified by:
        setUnknownFields in interface com.google.protobuf.Message.Builder
        Overrides:
        setUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>
      • mergeUnknownFields

        public final Quaternion.Builder mergeUnknownFields​(com.google.protobuf.UnknownFieldSet unknownFields)
        Specified by:
        mergeUnknownFields in interface com.google.protobuf.Message.Builder
        Overrides:
        mergeUnknownFields in class com.google.protobuf.GeneratedMessageV3.Builder<Quaternion.Builder>