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# IG::Gr3d::VtkPlotBase::ExampleFunc2dXY Class Reference

Function f(x,y)=x*y. More...

Inheritance diagram for IG::Gr3d::VtkPlotBase::ExampleFunc2dXY:
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Collaboration diagram for IG::Gr3d::VtkPlotBase::ExampleFunc2dXY:
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List of all members.

## Public Member Functions
override double | Value (double x, double y)
| Calculates and returns value of the current 2D scalar function.
override void | Gradient (double x, double y, out double gradx, out double grady)
| Calculates gradient of the current 2D scalar function and returns its components through the specified output variables.

## Detailed Description

Function f(x,y)=x*y.

## Member Function Documentation

override double IG::Gr3d::VtkPlotBase::ExampleFunc2dXY::Value | ( | double | x,
|  | double | y
| ) |  | `[inline]`

Calculates and returns value of the current 2D scalar function.

Parameters:

  x | First parameter.
  y | Second parameter.
  z | Third parameter.

Implements IG::Num::IFunc2d.

override void IG::Gr3d::VtkPlotBase::ExampleFunc2dXY::Gradient | ( | double | x,
|  | double | y,
|  | out double | gradx,
|  | out double | grady
| ) |  | `[inline]`

Calculates gradient of the current 2D scalar function and returns its components through the specified output variables.

Parameters:

  x | First parameter.
  y | Second parameter.
  gradx | First component of the returned gradient.
  grady | Second component of the returned gradient.

Implements IG::Num::IFunc2d.

The documentation for this class was generated from the following file:

- VtkPlotBase.cs

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