Package org.esa.snap.core.util.math

Interface FXY

  • public interface FXY
    Represents a function f(x,y).

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static FXY ONE
      The function f(x,y) = 1
      static FXY X
      The function f(x,y) = x
      static FXY X2
      The function f(x,y) = x 2
      static FXY X2Y
      The function f(x,y) = x 2 y
      static FXY X2Y2
      The function f(x,y) = x 2 y 2
      static FXY X2Y3
      The function f(x,y) = x 2 y 3
      static FXY X2Y4
      The function f(x,y) = x 2 y 4
      static FXY X3
      The function f(x,y) = x 3
      static FXY X3Y
      The function f(x,y) = x 3 y
      static FXY X3Y2
      The function f(x,y) = x 3 y 2
      static FXY X3Y3
      The function f(x,y) = x 3 y 3
      static FXY X3Y4
      The function f(x,y) = x 3 y 4
      static FXY X4
      The function f(x,y) = x 4
      static FXY X4Y
      The function f(x,y) = x 4 y
      static FXY X4Y2
      The function f(x,y) = x 4 y 2
      static FXY X4Y3
      The function f(x,y) = x 4 y 3
      static FXY X4Y4
      The function f(x,y) = x 4 y 4
      static FXY XY
      The function f(x,y) = x y
      static FXY XY2
      The function f(x,y) = x y 2
      static FXY XY3
      The function f(x,y) = x y 3
      static FXY XY4
      The function f(x,y) = x y 4
      static FXY Y
      The function f(x,y) = y
      static FXY Y2
      The function f(x,y) = y 2
      static FXY Y3
      The function f(x,y) = y 3
      static FXY Y4
      The function f(x,y) = y 4

    • Field Detail

      • X4Y4

        static final FXY X4Y4
        The function f(x,y) = x 4 y 4

      • X4Y3

        static final FXY X4Y3
        The function f(x,y) = x 4 y 3

      • X3Y4

        static final FXY X3Y4
        The function f(x,y) = x 3 y 4

      • X4Y2

        static final FXY X4Y2
        The function f(x,y) = x 4 y 2

      • X2Y4

        static final FXY X2Y4
        The function f(x,y) = x 2 y 4

      • X4Y

        static final FXY X4Y
        The function f(x,y) = x 4 y

      • XY4

        static final FXY XY4
        The function f(x,y) = x y 4

      • X4

        static final FXY X4
        The function f(x,y) = x 4

      • Y4

        static final FXY Y4
        The function f(x,y) = y 4

      • X3Y3

        static final FXY X3Y3
        The function f(x,y) = x 3 y 3

      • X3Y2

        static final FXY X3Y2
        The function f(x,y) = x 3 y 2

      • X2Y3

        static final FXY X2Y3
        The function f(x,y) = x 2 y 3

      • X3Y

        static final FXY X3Y
        The function f(x,y) = x 3 y

      • X2Y2

        static final FXY X2Y2
        The function f(x,y) = x 2 y 2

      • XY3

        static final FXY XY3
        The function f(x,y) = x y 3

      • X3

        static final FXY X3
        The function f(x,y) = x 3

      • X2Y

        static final FXY X2Y
        The function f(x,y) = x 2 y

      • XY2

        static final FXY XY2
        The function f(x,y) = x y 2

      • Y3

        static final FXY Y3
        The function f(x,y) = y 3

      • X2

        static final FXY X2
        The function f(x,y) = x 2

      • XY

        static final FXY XY
        The function f(x,y) = x y

      • Y2

        static final FXY Y2
        The function f(x,y) = y 2

      • X

        static final FXY X
        The function f(x,y) = x

      • Y

        static final FXY Y
        The function f(x,y) = y

      • ONE

        static final FXY ONE
        The function f(x,y) = 1

    • Method Detail

      • f

        double f​(double x,
         double y)
        The function z = f(x,y)
        Parameters:
        x - the x parameter
        y - the y parameter
        Returns:
        z

      • getCCodeExpr

        String getCCodeExpr()
        Returns the function as C code expression, e.g. "pow(x, 3) * y"
        Returns:
        the C code