Class ComplexFloat

java.lang.Object
org.jblas.ComplexFloat
public class ComplexFloat extends Object
A complex value with float precision.

  • Field Details

  • Constructor Details

    • ComplexFloat

      public ComplexFloat(float real, float imag)

    • ComplexFloat

      public ComplexFloat(float real)

  • Method Details

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • set

      public ComplexFloat set(float real, float imag)

    • real

      public float real()

    • imag

      public float imag()

    • dup

      public ComplexFloat dup()

    • copy

      public ComplexFloat copy(ComplexFloat other)

    • addi

      public ComplexFloat addi(ComplexFloat c, ComplexFloat result)
      Add two complex numbers in-place
      Parameters:
      c - other complex number
      result - complex number where result is stored
      Returns:
      same as result

    • addi

      public ComplexFloat addi(ComplexFloat c)
      Add two complex numbers in-place storing the result in this.
      Parameters:
      c - other complex number
      Returns:
      resulting complex number

    • add

      public ComplexFloat add(ComplexFloat c)
      Add two complex numbers.
      Parameters:
      c - other complex number
      Returns:
      new complex number with result

    • addi

      public ComplexFloat addi(float a, ComplexFloat result)
      Add a real number to a complex number in-place.
      Parameters:
      a - real number to add
      result - complex number to hold result
      Returns:
      same as result

    • addi

      public ComplexFloat addi(float c)
      Add a real number to complex number in-place, storing the result in this.
      Parameters:
      c - real number to add
      Returns:
      resulting complex number

    • add

      public ComplexFloat add(float c)
      Add a real number to a complex number.
      Parameters:
      c - real number to add
      Returns:
      new complex number with result

    • subi

      public ComplexFloat subi(ComplexFloat c, ComplexFloat result)
      Subtract two complex numbers, in-place
      Parameters:
      c - complex number to subtract
      result - resulting complex number
      Returns:
      same as result

    • subi

      public ComplexFloat subi(ComplexFloat c)

    • sub

      public ComplexFloat sub(ComplexFloat c)
      Subtract two complex numbers
      Parameters:
      c - complex number to subtract
      Returns:
      new complex number with result

    • subi

      public ComplexFloat subi(float a, ComplexFloat result)

    • subi

      public ComplexFloat subi(float a)

    • sub

      public ComplexFloat sub(float r)

    • muli

      public ComplexFloat muli(ComplexFloat c, ComplexFloat result)
      Multiply two complex numbers, in-place
      Parameters:
      c - other complex number
      result - complex number where product is stored
      Returns:
      same as result

    • muli

      public ComplexFloat muli(ComplexFloat c)

    • mul

      public ComplexFloat mul(ComplexFloat c)
      Multiply two complex numbers
      Parameters:
      c - other complex number
      Returns:
      new complex number with product of this and c

    • mul

      public ComplexFloat mul(float v)

    • muli

      public ComplexFloat muli(float v, ComplexFloat result)

    • muli

      public ComplexFloat muli(float v)

    • div

      public ComplexFloat div(ComplexFloat c)
      Divide two complex numbers
      Parameters:
      c - complex number to divide this by
      Returns:
      new complex number with quotient of this and c

    • divi

      public ComplexFloat divi(ComplexFloat c, ComplexFloat result)
      Divide two complex numbers, in-place
      Parameters:
      c - complex number to divide this by
      result - complex number to hold result
      Returns:
      same as result

    • divi

      public ComplexFloat divi(ComplexFloat c)

    • divi

      public ComplexFloat divi(float v, ComplexFloat result)

    • divi

      public ComplexFloat divi(float v)

    • div

      public ComplexFloat div(float v)

    • abs

      public float abs()
      Return the absolute value
      Returns:
      the result (length of the vector in 2d plane)

    • arg

      public float arg()
      Returns the argument of a complex number.
      Returns:
      the result (angle in radians of the vector in 2d plane)

    • invi

      public ComplexFloat invi()

    • inv

      public ComplexFloat inv()

    • neg

      public ComplexFloat neg()

    • negi

      public ComplexFloat negi()

    • conji

      public ComplexFloat conji()

    • conj

      public ComplexFloat conj()

    • sqrt

      public ComplexFloat sqrt()

    • equals

      public boolean equals(Object o)
      Comparing two ComplexFloat values.
      Overrides:
      equals in class Object
      Parameters:
      o - object to compare this against
      Returns:
      true if both numbers have the same value

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • eq

      public boolean eq(ComplexFloat c)

    • ne

      public boolean ne(ComplexFloat c)

    • isZero

      public boolean isZero()

    • isReal

      public boolean isReal()

    • isImag

      public boolean isImag()