# PLaSK User Manual

#### Page Contents

- Triangular2D.Element Class
  - `Triangular2D.Element`
  - Methods
  - Attributes
  - Descriptions
    - Method Details
      - `Triangular2D.Element.barycentric()`
      - `Triangular2D.Element.node()`
    - Attribute Details
      - `Triangular2D.Element.area`
      - `Triangular2D.Element.box`
      - `Triangular2D.Element.center`
      - `Triangular2D.Element.node_indexes`
      - `Triangular2D.Element.nodes`
      - `Triangular2D.Element.volume`

# Triangular2D.Element Class

class Triangular2D.Element

  Element (FEM-like, triangle) of the `mesh.Triangular2D`

## Methods

`barycentric`(arg2) | barycentric (area) coordinates of given point
`node`(index) | coordinate of the element (triangle) vertex

## Attributes

`area` | Area of the element
`box` | bounding box of the element
`center` | Position of the element center
`node_indexes` | Indices of the element (triangle) vertices on the original mesh.
`nodes` | coordinates of the element (triangle) vertices
`volume` | Alias for `area`

## Descriptions

### Method Details

Triangular2D.Element.barycentric(arg2)

  barycentric (area) coordinates of given point

Triangular2D.Element.node(index)

  coordinate of the element (triangle) vertex

### Attribute Details

Triangular2D.Element.area = <property object>

  Area of the element

Triangular2D.Element.box = <property object>

  bounding box of the element

Triangular2D.Element.center = <property object>

  Position of the element center

Triangular2D.Element.node_indexes = <property object>

  Indices of the element (triangle) vertices on the original mesh.

Triangular2D.Element.nodes = <property object>

  coordinates of the element (triangle) vertices

Triangular2D.Element.volume = <property object>

  Alias for `area`