Class SbVec4f

    • Field Summary

      Fields 
      Modifier and Type Field Description
      float[] array  
    • Constructor Summary

      Constructors 
      Constructor Description
      SbVec4f()  
      SbVec4f​(float[] components)  
      SbVec4f​(float c0, float c1, float c2, float c3)  
      SbVec4f​(SbVec4f copyFrom)  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(SbVec4f u)
      Component-wise vector addition operator.
      void divide​(float d)
      Component-wise scalar division operator.
      float dot​(SbVec4f v)
      Returns dot (inner) product of vector and another vector.
      boolean equals​(SbVec4f v, float tolerance)
      Equality comparison within given tolerance - the square of the length of the maximum distance between the two vectors.
      boolean equals​(java.lang.Object obj)  
      SbVec3f getReal()
      Returns the real portion of the vector by dividing by the fourth value.
      float[] getValue()  
      float getValueAt​(int index)  
      float getW()  
      float getX()  
      float getY()  
      float getZ()  
      float length()
      Returns geometric length of vector.
      float lengthSquared()
      Returns square length of vector.
      SbVec4f minus​(SbVec4f v2)
      Component-wise binary vector subtraction operator.
      void multiply​(float d)
      Component-wise scalar multiplication operator.
      void negate()
      Negates each component of vector in place.
      float normalize()
      Changes vector to be unit length.
      SbVec4f over​(float d)
      Component-wise binary scalar division operator.
      SbVec4f plus​(SbVec4f v2)
      Component-wise binary vector addition operator.
      SbVec4f setValue​(float[] components)  
      SbVec4f setValue​(float[] components, int startIndex)  
      SbVec4f setValue​(float c0, float c1, float c2, float c3)  
      SbVec4f setValue​(SbVec4d vec4d)
      Sets value of vector from a double precision vector.
      void setValue​(SbVec4f copyFrom)  
      void setValueAt​(int index, float value)  
      void setW​(float value)  
      void setX​(float value)  
      void setY​(float value)  
      void setZ​(float value)  
      void substract​(SbVec4f u)
      Component-wise vector subtraction operator.
      SbVec4f times​(float d)
      Component-wise binary scalar multiplication operator.
      static SbVec4f[] toArray​(long nativeArray, long length)  
      • Methods inherited from class java.lang.Object

        getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • array

        public final float[] array
    • Constructor Detail

      • SbVec4f

        public SbVec4f()
      • SbVec4f

        public SbVec4f​(SbVec4f copyFrom)
      • SbVec4f

        public SbVec4f​(float[] components)
      • SbVec4f

        public SbVec4f​(float c0,
                       float c1,
                       float c2,
                       float c3)
    • Method Detail

      • setValue

        public SbVec4f setValue​(float c0,
                                float c1,
                                float c2,
                                float c3)
      • setY

        public void setY​(float value)
      • setX

        public void setX​(float value)
      • getValueAt

        public float getValueAt​(int index)
      • setValue

        public void setValue​(SbVec4f copyFrom)
      • setValueAt

        public void setValueAt​(int index,
                               float value)
      • setValue

        public SbVec4f setValue​(float[] components,
                                int startIndex)
      • getValue

        public float[] getValue()
      • setValue

        public SbVec4f setValue​(float[] components)
      • setZ

        public void setZ​(float value)
      • getZ

        public float getZ()
      • getX

        public float getX()
      • getY

        public float getY()
      • setW

        public void setW​(float value)
      • getW

        public float getW()
      • toArray

        public static SbVec4f[] toArray​(long nativeArray,
                                        long length)
      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object
      • equals

        public boolean equals​(SbVec4f v,
                              float tolerance)
        Equality comparison within given tolerance - the square of the length of the maximum distance between the two vectors.
      • plus

        public SbVec4f plus​(SbVec4f v2)
        Component-wise binary vector addition operator.
      • minus

        public SbVec4f minus​(SbVec4f v2)
        Component-wise binary vector subtraction operator.
      • over

        public SbVec4f over​(float d)
        Component-wise binary scalar division operator.
      • length

        public float length()
        Returns geometric length of vector.
      • lengthSquared

        public float lengthSquared()
        Returns square length of vector. Faster than length().
      • getReal

        public SbVec3f getReal()
        Returns the real portion of the vector by dividing by the fourth value.
      • dot

        public float dot​(SbVec4f v)
        Returns dot (inner) product of vector and another vector.
      • negate

        public void negate()
        Negates each component of vector in place.
      • add

        public void add​(SbVec4f u)
        Component-wise vector addition operator.
      • divide

        public void divide​(float d)
        Component-wise scalar division operator.
      • times

        public SbVec4f times​(float d)
        Component-wise binary scalar multiplication operator.
      • substract

        public void substract​(SbVec4f u)
        Component-wise vector subtraction operator.
      • multiply

        public void multiply​(float d)
        Component-wise scalar multiplication operator.
      • normalize

        public float normalize()
        Changes vector to be unit length.
      • setValue

        public SbVec4f setValue​(SbVec4d vec4d)
        Sets value of vector from a double precision vector.