Package georegression.struct

Class GeoTuple4D_F32<T extends GeoTuple4D_F32>

java.lang.Object
georegression.struct.GeoTuple<T>
georegression.struct.GeoTuple_F32<T>
georegression.struct.GeoTuple4D_F32<T>
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
Point4D_F32, Vector4D_F32
@Generated("georegression.struct.GeoTuple4D_F64") public abstract class GeoTuple4D_F32<T extends GeoTuple4D_F32> extends GeoTuple_F32<T>
Generic Tuple for geometric objects that store (x,y,z,w)
See Also:

  • Field Details

    • x

      public float x

    • y

      public float y

    • z

      public float z

    • w

      public float w

  • Constructor Details

    • GeoTuple4D_F32

      protected GeoTuple4D_F32(float x, float y, float z, float w)

    • GeoTuple4D_F32

      protected GeoTuple4D_F32()

  • Method Details

    • getDimension

      public int getDimension()
      Description copied from class: GeoTuple
      The dimensionality of space the tuple is contained in and the number of values it has.
      Specified by:
      getDimension in class GeoTuple<T extends GeoTuple4D_F32>
      Returns:
      Dimensionality of the object.

    • _setTo

      protected void _setTo(GeoTuple4D_F32 a)

    • setTo

      public T setTo(GeoTuple3D_F32<?> p, float w)

    • setTo

      public T setTo(float x, float y, float z, float w)

    • zero

      public void zero()
      Description copied from class: GeoTuple
      Sets all coefficients and parameters to zero, which is typically the initial state.
      Specified by:
      zero in class GeoTuple<T extends GeoTuple4D_F32>

    • isIdentical

      public boolean isIdentical(float x, float y, float z, float w)

    • isIdentical

      public boolean isIdentical(float x, float y, float z, float w, float tol)

    • isIdentical

      public boolean isIdentical(GeoTuple4D_F32 t, float tol)
      Description copied from class: GeoTuple_F32
      Checks to see if the two GeoTuple have values which are nearly the same. False is always returned if the dimension is different.
      Overrides:
      isIdentical in class GeoTuple_F32<T extends GeoTuple4D_F32>
      Parameters:
      t - The GeoTuple it is being compared against.
      tol - How similar each element must be for them to be considered identical.
      Returns:
      if they are identical or not.

    • getIdx

      public float getIdx(int index)
      Description copied from class: GeoTuple_F32
      Returns the value of the tuple along the specified coordinate system axis.
      Specified by:
      getIdx in class GeoTuple_F32<T extends GeoTuple4D_F32>
      Parameters:
      index - Which axis in the coordinate system.
      Returns:
      Its value.

    • setIdx

      public void setIdx(int index, float value)
      Specified by:
      setIdx in class GeoTuple_F32<T extends GeoTuple4D_F32>

    • scale

      public void scale(float scalar)

    • plusIP

      public void plusIP(GeoTuple4D_F32 a)

      In-place addition

      this.x = this.x + a.x;
      Parameters:
      a - value which is to be added

    • times

      public T times(float scalar)

    • timesIP

      public void timesIP(float scalar)
      In-place scalar multiplication
      Parameters:
      scalar - value that it is multiplied by

    • divideIP

      public void divideIP(float scalar)

    • normalize

      public void normalize()

    • norm

      public float norm()
      Description copied from class: GeoTuple_F32
      Computes the Euclidean norm.
      Overrides:
      norm in class GeoTuple_F32<T extends GeoTuple4D_F32>
      Returns:
      norm.

    • normSq

      public float normSq()
      Description copied from class: GeoTuple_F32
      Computes the square of the Euclidean norm.
      Overrides:
      normSq in class GeoTuple_F32<T extends GeoTuple4D_F32>
      Returns:
      norm squared.

    • distance

      public float distance(GeoTuple4D_F32 t)
      Overrides:
      distance in class GeoTuple_F32<T extends GeoTuple4D_F32>

    • distance

      public float distance(float x, float y, float z, float w)

    • distance2

      public float distance2(GeoTuple4D_F32 t)
      Overrides:
      distance2 in class GeoTuple_F32<T extends GeoTuple4D_F32>

    • distance2

      public float distance2(float x, float y, float z, float w)

    • print

      public void print()

    • isNaN

      public boolean isNaN()
      Description copied from class: GeoTuple_F32
      Returns true if at least one value is NaN
      Overrides:
      isNaN in class GeoTuple_F32<T extends GeoTuple4D_F32>

    • maxAbs

      public float maxAbs()
      Returns the absolute value of the component with the largest absolute value
      Returns:
      max absolute value

    • setTo

      public T setTo(T src)
      Description copied from class: GeoTuple
      Sets this equal to 'src'
      Specified by:
      setTo in class GeoTuple<T extends GeoTuple4D_F32>
      Parameters:
      src - The tuple being copied
      Returns:
      Reference to 'this' class instance. Used to chain operations.

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class GeoTuple_F32<T extends GeoTuple4D_F32>

    • toString

      protected String toString(String name)

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class GeoTuple_F32<T extends GeoTuple4D_F32>