---
title: Diagrams
tags:
  - destiny/uncertain
  - topic/meta
  - type/encyclopedia-entry
---
# Diagrams

## Mermaid

### Flowchart

```mermaid
graph LR
A[README] %% B

class A internal-link;
```

## Class Diagram

```mermaid
---
title: Animal example
---
classDiagram
    note "From Duck till Zebra"
    Animal <|-- Duck
    note for Duck "can fly\ncan swim\ncan dive\ncan help in debugging"
    Animal <|-- Fish
    Animal <|-- Zebra
    Animal : +int age
    Animal : +String gender
    Animal: +isMammal()
    Animal: +mate()
    class Duck{
        +String beakColor
        +swim()
        +quack()
    }
    class Fish{
        -int sizeInFeet
        -canEat()
    }
    class Zebra{
        +bool is_wild
        +run()
    }
```

| Type    | Description   |
| ------- | ------------- |
| `<\|--` | Inheritance   |
| `*--`   | Composition   |
| `o--`   | Aggregation   |
| `-->`   | Association   |
| `--`    | Link (Solid)  |
| `..>`   | Dependency    |
| `..\|>` | Realization   |
| `..`    | Link (Dashed) |

### Pie Chart

```mermaid
pie title Estimating Process
    "Estimate Preparation" : 15
    "Takeoff" : 65
    "Extension & Review" : 10
    "Bid Summary" : 10
```

### Mind Map

```mermaid
mindmap
  root((mindmap))
    Origins
      Long history
      ::icon(fa fa-book)
      Popularisation
        British popular psychology author Tony Buzan
    Research
      On effectiveness<br/>and features
      On Automatic creation
        Uses
            Creative techniques
            Strategic planning
            Argument mapping
    Tools
      Pen and paper
      Mermaid
```