Package mpi

Class DoubleComplex

java.lang.Object
mpi.DoubleComplex
public final class DoubleComplex extends Object
This class wraps a complex number stored in a buffer.

  • Method Details

    • get

      public static DoubleComplex get(DoubleBuffer buffer)
      Wraps a complex number stored in a buffer
      Parameters:
      buffer - buffer
      Returns:
      complex number

    • get

      public static DoubleComplex get(DoubleBuffer buffer, int index)
      Wraps the complex number at the specified position of an array of complex numbers stored in a buffer.
      Parameters:
      buffer - buffer
      index - index
      Returns:
      complex number

    • get

      public static DoubleComplex get(double[] array)
      Wraps a complex number stored in the first two values of an array.
      Parameters:
      array - array
      Returns:
      complex number

    • get

      public static DoubleComplex get(double[] array, int index)
      Wraps the complex number at the specified position of an array of complex numbers stored in an array of doubles.
      Parameters:
      array - array
      index - index
      Returns:
      complex number

    • get

      public static DoubleComplex get(ByteBuffer buffer)
      Wraps a complex number stored in a buffer
      Parameters:
      buffer - buffer
      Returns:
      complex number

    • get

      public static DoubleComplex get(ByteBuffer buffer, int index)
      Wraps the complex number at the specified position of an array of complex numbers stored in a buffer.
      Parameters:
      buffer - buffer
      index - index
      Returns:
      complex number

    • getReal

      public double getReal()
      Gets the real value.
      Returns:
      real value

    • getImag

      public double getImag()
      Gets the imaginary value.
      Returns:
      imaginary value.

    • putReal

      public void putReal(double real)
      Puts the real value.
      Parameters:
      real - real value

    • putImag

      public void putImag(double imag)
      Puts the imaginary value.
      Parameters:
      imag - imaginary value

    • getBuffer

      public DoubleBuffer getBuffer()
      Gets the buffer where the complex number is stored.
      Returns:
      buffer where the complex number is stored