DnnParameters (SystemDS 2.2.1 API)

java.lang.Object
- org.apache.sysds.runtime.matrix.data.DnnParameters

All Implemented Interfaces:

Serializable
```
public class DnnParameters
extends Object
implements Serializable
```
This class is container that stores parameters required for executing following operations: conv2d, conv2d_backward_data, conv2d_backward_filter, maxpooling, maxpooling_backward

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`MatrixBlock`	`bias`
`int`	`C`
`boolean`	`enableNative`
`int[]`	`end_indexes_h`
`int[]`	`end_indexes_w`
`int`	`H`
`MatrixBlock`	`input1`
`MatrixBlock`	`input2`
`int`	`K`
`double`	`minValForMaxPoolOperations`
`int`	`N`
`int`	`numThreads`
`MatrixBlock`	`output`
`int`	`P`
`int`	`pad_h`
`int`	`pad_w`
`int`	`Q`
`int`	`R`
`int`	`S`
`int[]`	`start_indexes_h`
`int[]`	`start_indexes_w`
`int`	`stride_h`
`int`	`stride_w`
`int`	`W`

Constructor Summary

Constructors
Constructor and Description
`DnnParameters(int N, int C, int H, int W, int K, int R, int S, int stride_h, int stride_w, int pad_h, int pad_w, int numThreads)`
`DnnParameters(long N, long C, long H, long W, long K, long R, long S, long stride_h, long stride_w, long pad_h, long pad_w, int numThreads)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`compare(DnnParameters that)`
`boolean`	`isAllOnes(Integer... params)`
`boolean`	`isOutputThreadSafe()`
`boolean`	`isStride1Pad0()`
`void`	`setIfUnknown(Hop N, Hop C, Hop H, Hop W, Hop K, Hop R, Hop S, Hop stride_h, Hop stride_w, Hop pad_h, Hop pad_w, int numThreads)`
`String`	`toString()`

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

Field Detail

N
```
public int N
```

C
```
public int C
```

H
```
public int H
```

W
```
public int W
```

K
```
public int K
```

R
```
public int R
```

S
```
public int S
```

P
```
public int P
```

Q
```
public int Q
```

stride_h
```
public int stride_h
```

stride_w
```
public int stride_w
```

pad_h
```
public int pad_h
```

pad_w
```
public int pad_w
```

numThreads
```
public int numThreads
```

enableNative
```
public boolean enableNative
```

input1
```
public MatrixBlock input1
```

input2
```
public MatrixBlock input2
```

output
```
public MatrixBlock output
```

bias
```
public MatrixBlock bias
```

start_indexes_h
```
public int[] start_indexes_h
```

end_indexes_h
```
public int[] end_indexes_h
```

start_indexes_w
```
public int[] start_indexes_w
```

end_indexes_w
```
public int[] end_indexes_w
```

minValForMaxPoolOperations

public double minValForMaxPoolOperations

Constructor Detail

DnnParameters

public DnnParameters(long N,
                     long C,
                     long H,
                     long W,
                     long K,
                     long R,
                     long S,
                     long stride_h,
                     long stride_w,
                     long pad_h,
                     long pad_w,
                     int numThreads)

DnnParameters

public DnnParameters(int N,
                     int C,
                     int H,
                     int W,
                     int K,
                     int R,
                     int S,
                     int stride_h,
                     int stride_w,
                     int pad_h,
                     int pad_w,
                     int numThreads)

Method Detail

compare

public boolean compare(DnnParameters that)

toString
```
public String toString()
```
Overrides:

toString in class Object

setIfUnknown

public void setIfUnknown(Hop N,
                         Hop C,
                         Hop H,
                         Hop W,
                         Hop K,
                         Hop R,
                         Hop S,
                         Hop stride_h,
                         Hop stride_w,
                         Hop pad_h,
                         Hop pad_w,
                         int numThreads)

isOutputThreadSafe
```
public boolean isOutputThreadSafe()
```

isStride1Pad0
```
public boolean isStride1Pad0()
```

isAllOnes

public boolean isAllOnes(Integer... params)

Class DnnParameters

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

N

C

H

W

K

R

S

P

Q

stride_h

stride_w

pad_h

pad_w

numThreads

enableNative

input1

input2

output

bias

start_indexes_h

end_indexes_h

start_indexes_w

end_indexes_w

minValForMaxPoolOperations

Constructor Detail

DnnParameters

DnnParameters

Method Detail

compare

toString

setIfUnknown

isOutputThreadSafe

isStride1Pad0

isAllOnes