Polynomial2D example 6

This example shows the usage of [[Polynomial2D_]] class. In this example we test Assign method. Following operations are allowed.

• obj=obj

• obj=mono2

• obj=1

• obj=1.0

• obj is an instance of [[Polynomial2D_]]

• mono is an instance of [[Monomial2D_]]

Modules and classes

• [[Polynomial2D_]]

Usage

PROGRAM main
use easifemBase
use easifemClasses
implicit none
type(Polynomial2D_) :: f1
type(Monomial2D_) :: m1

!!! note "Initiate" Initiate the [[Monomial2D_]] object.

$$m=xy$$

  m1 = Monomial2D( 1,1,"x","y" )
  f1 = m1
  call f1%display( 'f(x,y)=' )

!!! example "result"

$$f(x,y)=+1x^1*y^1$$

!!! note "Initiate" Now we assign a polynomial a scalar value.

  f1 = 2
  call f1%display( 'f(x,y)=')

!!! example "result"

$$f(x,y)=+2x^0*y^0$$

  f1 = 2.0
  call f1%display( 'f(x,y)=')

!!! example "result"

$$f(x,y)=+2x^0*y^0$$

END PROGRAM main