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com.supermap.ar.areffect

Class Vector

  • java.lang.Object
    • com.supermap.ar.areffect.Vector

  • public class Vector
extends java.lang.Object
    AR vector. It is used for determining the rotation axis The direction of each vector is from the origin of coordinates to the specific point

    • Constructor Detail

      • Vector

        public Vector(float x,
              float y,
              float z)
        Constructs an AR vector
        Parameters:
        x -
        y -
        z -

    • Method Detail

      • setX

        public void setX(float x)
        Sets the x coordinate
        Parameters:
        x -

      • getX

        public float getX()
        Gets the x coordinate
        Returns:

      • setY

        public void setY(float y)
        Sets the y coordinate
        Parameters:
        y -

      • getY

        public float getY()
        Gets the y coordinate
        Returns:

      • getZ

        public float getZ()
        Gets the z coordinate
        Returns:

      • setZ

        public void setZ(float z)
        Sets the z coordinate
        Parameters:
        z -

      • scaled

        public Vector scaled(float a)
        Uniformly scales a Vector3
        Returns:
        a Vector3 multiplied by a scalar amount

      • negated

        public Vector negated()
        Negates a Vector3
        Returns:
        A Vector3 with opposite direction

      • add

        public static Vector add(Vector lhs,
                         Vector rhs)
        Adds two Vector3's
        Returns:
        The combined Vector3

      • subtract

        public static Vector subtract(Vector lhs,
                              Vector rhs)
        Subtract two Vector3
        Returns:
        The combined Vector3

      • dot

        public static float dot(Vector lhs,
                        Vector rhs)
        Get dot product of two Vector3's
        Returns:
        The scalar product of the Vector3's

      • cross

        public static Vector cross(Vector lhs,
                           Vector rhs)
        Get cross product of two Vector3's
        Returns:
        A Vector3 perpendicular to Vector3's

      • length

        public float length()
        Returns:

      • lengthSquared

        public float lengthSquared()
        Returns:
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