YOLOv3Loss.Builder (Deep Java Library 0.24.0 API specification)

java.lang.Object
- ai.djl.training.loss.YOLOv3Loss.Builder

Enclosing class:

YOLOv3Loss
```
public static class YOLOv3Loss.Builder
extends java.lang.Object
```
The Builder to construct a YOLOv3Loss object.

Constructor Summary

Constructors
Constructor Description

Builder()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`YOLOv3Loss`	`build()`	Builds a `YOLOv3Loss` instance.
`YOLOv3Loss.Builder`	`optIgnoreThreshold(float ignoreThreshold)`	Sets the ignoreThreshold for iou to check if we think it detects a picture.
`YOLOv3Loss.Builder`	`setAnchorsArray(float[] anchorsArray)`	Sets the preset anchors for YoloV3.
`YOLOv3Loss.Builder`	`setInputShape(Shape inputShape)`	Sets the shape of the input picture.
`YOLOv3Loss.Builder`	`setName(java.lang.String name)`	Sets the loss name of YoloV3Loss.
`YOLOv3Loss.Builder`	`setNumClasses(int numClasses)`	Sets the number of total classes.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Builder
```
public Builder()
```
- Method Detail
  - setName
```
public YOLOv3Loss.Builder setName(java.lang.String name)
```
    Sets the loss name of YoloV3Loss.
    
    Parameters:
    
    name - the name of loss function
    
    Returns:
    
    this Builder
  - setAnchorsArray
```
public YOLOv3Loss.Builder setAnchorsArray(float[] anchorsArray)
```
    Sets the preset anchors for YoloV3.
    
    Parameters:
    
    anchorsArray - the anchors in float array
    
    Returns:
    
    this Builder
  - setNumClasses
```
public YOLOv3Loss.Builder setNumClasses(int numClasses)
```
    Sets the number of total classes.
    
    Parameters:
    
    numClasses - the number of total classes
    
    Returns:
    
    this Builder
  - setInputShape
```
public YOLOv3Loss.Builder setInputShape(Shape inputShape)
```
    Sets the shape of the input picture.
    
    Parameters:
    
    inputShape - the shape of input picture.
    
    Returns:
    
    this Builder
  - optIgnoreThreshold
```
public YOLOv3Loss.Builder optIgnoreThreshold(float ignoreThreshold)
```
    Sets the ignoreThreshold for iou to check if we think it detects a picture.
    
    Parameters:
    
    ignoreThreshold - the ignore threshold
    
    Returns:
    
    this Builder
  - build
```
public YOLOv3Loss build()
```
    Builds a YOLOv3Loss instance.
    
    Returns:
    
    a YOLOv3Loss instance.