class DnnTensorUnsupportOperations[T] extends Tensor[T]
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Instance Constructors
- new DnnTensorUnsupportOperations()(implicit arg0: ClassTag[T], ev: TensorNumeric[T])
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
*(t: Tensor[T]): Tensor[T]
Multiply a Tensor by another one, return the result in new allocated memory.
Multiply a Tensor by another one, return the result in new allocated memory. The number of elements in the Tensors must match, but the sizes do not matter. The size of the returned Tensor will be the size of the first Tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
*(s: T): Tensor[T]
multiply all elements of this with value not in place.
multiply all elements of this with value not in place. It will allocate new memory.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
+(t: Tensor[T]): Tensor[T]
Add a Tensor to another one, return the result in new allocated memory.
Add a Tensor to another one, return the result in new allocated memory. The number of elements in the Tensors must match, but the sizes do not matter. The size of the returned Tensor will be the size of the first Tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
+(s: T): Tensor[T]
Add all elements of this with value not in place.
Add all elements of this with value not in place. It will allocate new memory.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
+(e: Either[Tensor[T], T]): Tensor[T]
- Definition Classes
- TensorMath
-
def
-(t: Tensor[T]): Tensor[T]
Subtract a Tensor from another one, return the result in new allocated memory.
Subtract a Tensor from another one, return the result in new allocated memory. The number of elements in the Tensors must match, but the sizes do not matter. The size of the returned Tensor will be the size of the first Tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
-(s: T): Tensor[T]
subtract all elements of this with the value not in place.
subtract all elements of this with the value not in place. It will allocate new memory.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
/(t: Tensor[T]): Tensor[T]
Divide a Tensor by another one, return the result in new allocated memory.
Divide a Tensor by another one, return the result in new allocated memory. The number of elements in the Tensors must match, but the sizes do not matter. The size of the returned Tensor will be the size of the first Tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
/(s: T): Tensor[T]
divide all elements of this with value not in place.
divide all elements of this with value not in place. It will allocate new memory.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
abs(x: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
abs(): Tensor[T]
replaces all elements in-place with the absolute values of the elements of this.
replaces all elements in-place with the absolute values of the elements of this.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
add(x: Tensor[T], y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
add(value: T): Tensor[T]
x.add(value) : add value to all elements of x in place.
x.add(value) : add value to all elements of x in place.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
add(x: Tensor[T], value: T, y: Tensor[T]): Tensor[T]
z.add(x, value, y) puts the result of x + value * y in z.
z.add(x, value, y) puts the result of x + value * y in z.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
add(y: Tensor[T]): Tensor[T]
accumulates all elements of y into this
accumulates all elements of y into this
- y
other tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
add(value: T, y: Tensor[T]): Tensor[T]
x.add(value,y) multiply-accumulates values of y into x.
x.add(value,y) multiply-accumulates values of y into x.
- value
scalar
- y
other tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addMultiDimension(t: Tensor[T], dims: Array[Int]): Tensor[T]
view this.tensor and add multiple Dimensions to
dimdimensionview this.tensor and add multiple Dimensions to
dimdimension- t
source tensor
- returns
this
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
addSingletonDimension(t: Tensor[T], dim: Int): Tensor[T]
view this.tensor and add a Singleton Dimension to
dimdimensionview this.tensor and add a Singleton Dimension to
dimdimension- t
source tensor
- dim
the specific dimension, default is 1
- returns
this
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
addcdiv(value: T, tensor1: Tensor[T], tensor2: Tensor[T]): Tensor[T]
Performs the element-wise division of tensor1 by tensor2, multiply the result by the scalar value and add it to x.
Performs the element-wise division of tensor1 by tensor2, multiply the result by the scalar value and add it to x. The number of elements must match, but sizes do not matter.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addcmul(tensor1: Tensor[T], tensor2: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addcmul(value: T, tensor1: Tensor[T], tensor2: Tensor[T]): Tensor[T]
Performs the element-wise multiplication of tensor1 by tensor2, multiply the result by the scalar value (1 if not present) and add it to x.
Performs the element-wise multiplication of tensor1 by tensor2, multiply the result by the scalar value (1 if not present) and add it to x. The number of elements must match, but sizes do not matter.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmm(v1: T, v2: T, mat1: Tensor[T], mat2: Tensor[T]): Tensor[T]
res = v1 * res + v2 * mat1*mat2
res = v1 * res + v2 * mat1*mat2
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmm(v2: T, mat1: Tensor[T], mat2: Tensor[T]): Tensor[T]
res = res + v2 * mat1 * mat2
res = res + v2 * mat1 * mat2
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmm(mat1: Tensor[T], mat2: Tensor[T]): Tensor[T]
res = res + mat1 * mat2
res = res + mat1 * mat2
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmm(M: Tensor[T], mat1: Tensor[T], mat2: Tensor[T]): Tensor[T]
res = M + (mat1*mat2)
res = M + (mat1*mat2)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmm(v1: T, M: Tensor[T], v2: T, mat1: Tensor[T], mat2: Tensor[T]): Tensor[T]
Performs a matrix-matrix multiplication between mat1 (2D tensor) and mat2 (2D tensor).
Performs a matrix-matrix multiplication between mat1 (2D tensor) and mat2 (2D tensor). Optional values v1 and v2 are scalars that multiply M and mat1 * mat2 respectively. Optional value beta is a scalar that scales the result tensor, before accumulating the result into the tensor. Defaults to 1.0. If mat1 is a n x m matrix, mat2 a m x p matrix, M must be a n x p matrix.
res = (v1 * M) + (v2 * mat1*mat2)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmv(alpha: T, mat: Tensor[T], vec2: Tensor[T]): Tensor[T]
res = res + alpha * (mat * vec2)
res = res + alpha * (mat * vec2)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmv(beta: T, alpha: T, mat: Tensor[T], vec2: Tensor[T]): Tensor[T]
res = beta * res + alpha * (mat * vec2)
res = beta * res + alpha * (mat * vec2)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addmv(beta: T, vec1: Tensor[T], alpha: T, mat: Tensor[T], vec2: Tensor[T]): Tensor[T]
Performs a matrix-vector multiplication between mat (2D Tensor) and vec2 (1D Tensor) and add it to vec1.
Performs a matrix-vector multiplication between mat (2D Tensor) and vec2 (1D Tensor) and add it to vec1. Optional values v1 and v2 are scalars that multiply vec1 and vec2 respectively.
In other words, res = (beta * vec1) + alpha * (mat * vec2)
Sizes must respect the matrix-multiplication operation: if mat is a n × m matrix, vec2 must be vector of size m and vec1 must be a vector of size n.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addr(v1: T, t1: Tensor[T], v2: T, t2: Tensor[T], t3: Tensor[T]): Tensor[T]
Performs the outer-product between vec1 (1D Tensor) and vec2 (1D Tensor).
Performs the outer-product between vec1 (1D Tensor) and vec2 (1D Tensor). Optional values v1 and v2 are scalars that multiply mat and vec1 [out] vec2 respectively. In other words,res_ij = (v1 * mat_ij) + (v2 * vec1_i * vec2_j)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addr(v1: T, t1: Tensor[T], v2: T, t2: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addr(v1: T, t1: Tensor[T], t2: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
addr(t1: Tensor[T], t2: Tensor[T]): Tensor[T]
Performs the outer-product between vec1 (1D tensor) and vec2 (1D tensor).
Performs the outer-product between vec1 (1D tensor) and vec2 (1D tensor). Optional values v1 and v2 are scalars that multiply mat and vec1 [out] vec2 respectively. In other words, res_ij = (v1 * mat_ij) + (v2 * vec1_i * vec2_j)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
almostEqual(other: Tensor[T], delta: Double): Boolean
Compare with other tensor.
Compare with other tensor. The shape of the other tensor must be same with this tensor. If element wise difference is less than delta, return true.
- Definition Classes
- Tensor
-
def
apply(t: Table): Tensor[T]
Subset the tensor by apply the elements of the given table to the corresponding dimension of the tensor.
Subset the tensor by apply the elements of the given table to the corresponding dimension of the tensor. The elements of the given table can be an Int or another Table. An Int means select on current dimension; A table means narrow on current dimension, the table should have two elements, of which the first is the start index and the second is the end index. An empty table is equal to Table(1, size_of_current_dimension) If the table length is less than the tensor dimension, each missing dimension is token up by an empty table
- t
The table length should be less than or equal to the tensor dimensions
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
- See also
select
narrow
-
def
apply(indexes: Array[Int]): T
Query the value on a given index.
Query the value on a given index. Tensor should not be empty
- indexes
the indexes length should be same as the tensor dimension length and each value count from 1
- returns
the value on the given index
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
apply(index: Int): Tensor[T]
Query tensor on a given index.
Query tensor on a given index. Tensor should not be empty
- index
count from 1
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
apply1(func: (T) ⇒ T): Tensor[T]
Apply a function to each element of the tensor and modified it value if it return a double
Apply a function to each element of the tensor and modified it value if it return a double
- func
applied function
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
applyFun[A](t: Tensor[A], func: (A) ⇒ T)(implicit arg0: ClassManifest[A]): Tensor[T]
Apply a function to each element of the tensor
tand set each value to selfApply a function to each element of the tensor
tand set each value to self- t
tensor to be modified
- func
applied function
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
baddbmm(alpha: T, batch1: Tensor[T], batch2: Tensor[T]): Tensor[T]
res_i = res_i + (alpha * batch1_i * batch2_i)
res_i = res_i + (alpha * batch1_i * batch2_i)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
baddbmm(beta: T, alpha: T, batch1: Tensor[T], batch2: Tensor[T]): Tensor[T]
res_i = (beta * res_i) + (alpha * batch1_i * batch2_i)
res_i = (beta * res_i) + (alpha * batch1_i * batch2_i)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
baddbmm(beta: T, M: Tensor[T], alpha: T, batch1: Tensor[T], batch2: Tensor[T]): Tensor[T]
Perform a batch matrix matrix multiplication of matrices and stored in batch1 and batch2 with batch add.
Perform a batch matrix matrix multiplication of matrices and stored in batch1 and batch2 with batch add. batch1 and batch2 must be 3D Tensors each containing the same number of matrices. If batch1 is a b × n × m Tensor, batch2 a b × m × p Tensor, res will be a b × n × p Tensor.
In other words, res_i = (beta * M_i) + (alpha * batch1_i * batch2_i)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
bernoulli(p: Double): Tensor[T]
Fill with random value(bernoulli distribution).
Fill with random value(bernoulli distribution). It will change the value of the current tensor and return itself
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
bmm(batch1: Tensor[T], batch2: Tensor[T]): Tensor[T]
res_i = res_i + batch1_i * batch2_i
res_i = res_i + batch1_i * batch2_i
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cast[D](castTensor: Tensor[D])(implicit arg0: ClassManifest[D], ev: TensorNumeric[D]): Tensor[D]
Cast the currenct tensor to a tensor with tensor numeric type D and set cast value to
castTensorCast the currenct tensor to a tensor with tensor numeric type D and set cast value to
castTensor- D
new numeric type
- castTensor
the cast value set to this tensor
- returns
return castTensort
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
cdiv(x: Tensor[T], y: Tensor[T]): Tensor[T]
Element-wise divide z.cdiv(x, y) means z = x / y
Element-wise divide z.cdiv(x, y) means z = x / y
- x
tensor
- y
tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cdiv(y: Tensor[T]): Tensor[T]
Element-wise divide x.cdiv(y) all elements of x divide all elements of y.
Element-wise divide x.cdiv(y) all elements of x divide all elements of y. x = x / y
- y
tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
ceil(): Tensor[T]
Replaces all elements in-place with the ceil result of elements
Replaces all elements in-place with the ceil result of elements
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
clamp(min: Double, max: Double): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
clone(): Tensor[T]
Get a new tensor with same value and different storage
Get a new tensor with same value and different storage
- returns
new tensor
- Definition Classes
- Tensor → AnyRef
-
def
cmax(x: Tensor[T], y: Tensor[T]): Tensor[T]
stores the element-wise maximum of x and y in z.
stores the element-wise maximum of x and y in z. z.cmax(x, y) means z = max(x, y)
- x
tensor
- y
tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cmax(y: Tensor[T]): Tensor[T]
stores the element-wise maximum of x and y in x.
stores the element-wise maximum of x and y in x. x.cmax(y) = max(x, y)
- y
tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cmax(value: T): Tensor[T]
For each elements of the tensor, performs the max operation compared with the given value vector.
For each elements of the tensor, performs the max operation compared with the given value vector.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cmin(x: Tensor[T], y: Tensor[T]): Tensor[T]
stores the element-wise maximum of x and y in z.
stores the element-wise maximum of x and y in z. z.cmin(x, y) means z = min(x, y)
- x
tensor
- y
tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cmin(y: Tensor[T]): Tensor[T]
stores the element-wise maximum of x and y in x.
stores the element-wise maximum of x and y in x. x.cmin(y) = min(x, y)
- y
tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cmul(x: Tensor[T], y: Tensor[T]): Tensor[T]
Element-wise multiply z.cmul(x, y) equals z = x * y
Element-wise multiply z.cmul(x, y) equals z = x * y
- x
tensor
- y
tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
cmul(y: Tensor[T]): Tensor[T]
Element-wise multiply x.cmul(y) multiplies all elements of x with corresponding elements of y.
Element-wise multiply x.cmul(y) multiplies all elements of x with corresponding elements of y. x = x * y
- y
tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
contiguous(): Tensor[T]
Get a contiguous tensor from current tensor
Get a contiguous tensor from current tensor
- returns
the current tensor if it's contiguous; or a new contiguous tensor with separated storage
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
conv2(kernel: Tensor[T], vf: Char): Tensor[T]
This function computes 2 dimensional convolution of a single image with a single kernel (2D output).
This function computes 2 dimensional convolution of a single image with a single kernel (2D output). the dimensions of input and kernel need to be 2, and Input image needs to be bigger than kernel. The last argument controls if the convolution is a full ('F') or valid ('V') convolution. The default is valid convolution.
- vf
full ('F') or valid ('V') convolution.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
copy(other: Tensor[T]): Tensor[T]
Copy the value of the given tensor to the current.
Copy the value of the given tensor to the current. They should have same size. It will use the old storage
- other
source tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
diff(other: Tensor[T], count: Int, reverse: Boolean): Boolean
Compare and print differences between two tensors
Compare and print differences between two tensors
- returns
true if there's difference, vice versa
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
digamma(): Tensor[T]
Computes Psi, the derivative of Lgamma (the log of the absolute value of
Gamma(x)), element-wise and update the content inplaceComputes Psi, the derivative of Lgamma (the log of the absolute value of
Gamma(x)), element-wise and update the content inplace- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
dim(): Int
A shortcut of nDimension()
A shortcut of nDimension()
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
- See also
nDimension()
-
def
dist(y: Tensor[T], norm: Int): T
Performs the p-norm distance calculation between two tensors
Performs the p-norm distance calculation between two tensors
- y
the secode Tensor
- norm
the norm of distance
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
div(y: Tensor[T]): Tensor[T]
Element-wise divide x.div(y) all elements of x divide all elements of y.
Element-wise divide x.div(y) all elements of x divide all elements of y. x = x / y
- y
tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
div(value: T): Tensor[T]
divide all elements of this with value in-place.
divide all elements of this with value in-place.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
dot(y: Tensor[T]): T
Performs the dot product.
Performs the dot product. The number of elements must match: both Tensors are seen as a 1D vector.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
emptyInstance(): Tensor[T]
return a new empty tensor of the same type
return a new empty tensor of the same type
- returns
new tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
eq(x: Tensor[T], y: T): Tensor[T]
Implements == operator comparing each element in x with y
Implements == operator comparing each element in x with y
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
erf(): Tensor[T]
Computes the reciprocal of this tensor element-wise and update the content inplace
Computes the reciprocal of this tensor element-wise and update the content inplace
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
erfc(): Tensor[T]
Computes the reciprocal of this tensor element-wise and update the content inplace
Computes the reciprocal of this tensor element-wise and update the content inplace
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
exp(): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
exp(y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
expand(sizes: Array[Int]): Tensor[T]
Expanding a tensor allocates new memory, tensor where singleton dimensions can be expanded to multiple ones by setting the stride to 0.
Expanding a tensor allocates new memory, tensor where singleton dimensions can be expanded to multiple ones by setting the stride to 0. Any dimension that has size 1 can be expanded to arbitrary value with new memory allocation. Attempting to expand along a dimension that does not have size 1 will result in an error.
- sizes
the size that tensor will expend to
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
expandAs(template: Tensor[T]): Tensor[T]
This is equivalent to this.expand(template.size())
This is equivalent to this.expand(template.size())
- template
the given tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
fill(v: T): Tensor[T]
Fill with a given value.
Fill with a given value. It will change the value of the current tensor and return itself
- v
value to fill the tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
floor(): Tensor[T]
Replaces all elements in-place with the floor result of elements
Replaces all elements in-place with the floor result of elements
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
floor(y: Tensor[T]): Tensor[T]
Populate the given tensor with the floor result of elements
Populate the given tensor with the floor result of elements
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
forceFill(v: Any): Tensor[T]
Fill with a given value.
Fill with a given value. It will change the value of the current tensor and return itself
Note the value should be an instance of T
- v
value to fill the tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
gather(dim: Int, index: Tensor[T], src: Tensor[T]): Tensor[T]
change this tensor with values from the original tensor by gathering a number of values from each "row", where the rows are along the dimension dim.
change this tensor with values from the original tensor by gathering a number of values from each "row", where the rows are along the dimension dim.
- returns
this
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
ge(x: Tensor[T], value: Double): Tensor[T]
Implements >= operator comparing each element in x with value
Implements >= operator comparing each element in x with value
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
getTensorNumeric(): TensorNumeric[T]
Return tensor numeric
Return tensor numeric
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
getTensorType: TensorType
Return tensor type
-
def
getType(): TensorDataType
return the tensor datatype( DoubleType or FloatType)
return the tensor datatype( DoubleType or FloatType)
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
gt(x: Tensor[T], y: Tensor[T]): Tensor[T]
Implements > operator comparing each element in x with y
Implements > operator comparing each element in x with y
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native()
-
def
index(dim: Int, index: Tensor[T], y: Tensor[T]): Tensor[T]
Accumulate the elements of tensor into the original tensor by adding to the indices in the order given in index.
Accumulate the elements of tensor into the original tensor by adding to the indices in the order given in index. The shape of tensor must exactly match the elements indexed or an error will be thrown.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
indexAdd(dim: Int, index: Tensor[T], y: Tensor[T]): Tensor[T]
Accumulate the elements of tensor into the original tensor by adding to the indices in the order given in index.
Accumulate the elements of tensor into the original tensor by adding to the indices in the order given in index. The shape of tensor must exactly match the elements indexed or an error will be thrown.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
inv(): Tensor[T]
Computes the reciprocal of this tensor element-wise and update the content inplace
Computes the reciprocal of this tensor element-wise and update the content inplace
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
isContiguous(): Boolean
Check if the tensor is contiguous on the storage
Check if the tensor is contiguous on the storage
- returns
true if it's contiguous
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
isEmpty: Boolean
- returns
whether this tensor is an empty tensor. Note that nDimension == 0 is not sufficient to determine a tensor is empty, because a scalar tensor's nDimension is also 0.
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
def
isSameSizeAs(other: Tensor[_]): Boolean
Check if the size is same with the give tensor
Check if the size is same with the give tensor
- other
tensor to be compared
- returns
true if they have same size
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
isScalar: Boolean
- returns
whether this tensor is a scalar
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
isTable: Boolean
Return false because it's not a Table
-
def
isTensor: Boolean
Return true because it's a Tensor implemented from Activity
-
def
le(x: Tensor[T], y: Tensor[T]): Tensor[T]
Implements <= operator comparing each element in x with y
Implements <= operator comparing each element in x with y
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
log(): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
log(y: Tensor[T]): Tensor[T]
Replaces all elements in-place with the elements of lnx
Replaces all elements in-place with the elements of lnx
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
log1p(): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
log1p(y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
logGamma(): Tensor[T]
Computes the log of the absolute value of
Gamma(x)element-wise, and update the content inplaceComputes the log of the absolute value of
Gamma(x)element-wise, and update the content inplace- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
lt(x: Tensor[T], y: Tensor[T]): Tensor[T]
Implements < operator comparing each element in x with y
Implements < operator comparing each element in x with y
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
map(other: Tensor[T], func: (T, T) ⇒ T): Tensor[T]
Map value of another tensor to corresponding value of current tensor and apply function on the two value and change the value of the current tensor The another tensor should has the same size of the current tensor
Map value of another tensor to corresponding value of current tensor and apply function on the two value and change the value of the current tensor The another tensor should has the same size of the current tensor
- other
another tensor
- func
applied function
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
maskedCopy(mask: Tensor[T], y: Tensor[T]): Tensor[T]
Copies the elements of tensor into mask locations of itself.
Copies the elements of tensor into mask locations of itself.
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
maskedFill(mask: Tensor[T], e: T): Tensor[T]
Fills the masked elements of itself with value val
Fills the masked elements of itself with value val
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
maskedSelect(mask: Tensor[T], y: Tensor[T]): Tensor[T]
Returns a new Tensor which contains all elements aligned to a 1 in the corresponding mask.
Returns a new Tensor which contains all elements aligned to a 1 in the corresponding mask.
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
max(values: Tensor[T], indices: Tensor[T], dim: Int): (Tensor[T], Tensor[T])
performs the max operation over the dimension n
performs the max operation over the dimension n
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
max(dim: Int): (Tensor[T], Tensor[T])
performs the max operation over the dimension n
performs the max operation over the dimension n
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
max(): T
returns the single biggest element of x
returns the single biggest element of x
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
mean(dim: Int): Tensor[T]
performs the mean operation over the dimension dim.
performs the mean operation over the dimension dim.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
mean(): T
returns the mean of all elements of this.
returns the mean of all elements of this.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
min(values: Tensor[T], indices: Tensor[T], dim: Int): (Tensor[T], Tensor[T])
performs the min operation over the dimension n
performs the min operation over the dimension n
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
min(dim: Int): (Tensor[T], Tensor[T])
performs the min operation over the dimension n
performs the min operation over the dimension n
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
min(): T
returns the single minimum element of x
returns the single minimum element of x
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
mm(mat1: Tensor[T], mat2: Tensor[T]): Tensor[T]
res = mat1*mat2
res = mat1*mat2
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
mul(x: Tensor[T], value: T): Tensor[T]
put the result of x * value in current tensor
put the result of x * value in current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
mul(value: T): Tensor[T]
multiply all elements of this with value in-place.
multiply all elements of this with value in-place.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
mv(mat: Tensor[T], vec2: Tensor[T]): Tensor[T]
res = res + (mat * vec2)
res = res + (mat * vec2)
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
nDimension(): Int
Dimension number of the tensor.
Dimension number of the tensor. For empty tensor, its dimension number is 0
- returns
dimension number
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
nElement(): Int
Element number
-
def
narrow(dim: Int, index: Int, size: Int): Tensor[T]
Get a subset of the tensor on dim-th dimension.
Get a subset of the tensor on dim-th dimension. The offset is given by index, and length is given by size. The important difference with select is that it will not reduce the dimension number. For Instance tensor = 1 2 3 4 5 6 tensor.narrow(1, 1, 1) is [1 2 3] tensor.narrow(2, 2, 2) is 2 3 5 6
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
negative(x: Tensor[T]): Tensor[T]
Computes numerical negative value element-wise.
Computes numerical negative value element-wise. y = -x
- returns
this tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
norm(value: Int): T
returns the sum of the n-norms on the Tensor x
returns the sum of the n-norms on the Tensor x
- value
the n-norms
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
norm(y: Tensor[T], value: Int, dim: Int): Tensor[T]
returns the p-norms of the Tensor x computed over the dimension dim.
returns the p-norms of the Tensor x computed over the dimension dim.
- y
result buffer
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
notEqualValue(value: Double): Boolean
Element wise inequality between tensor and given value
Element wise inequality between tensor and given value
- Definition Classes
- Tensor
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
-
def
numNonZeroByRow(): Array[Int]
Count the number of non-zero elements in first dimension.
Count the number of non-zero elements in first dimension. For SparseTensor only.
- returns
an array number of non-zero elements in first dimension.
- Definition Classes
- Tensor
-
def
pow(n: T): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
pow(y: Tensor[T], n: T): Tensor[T]
Replaces all elements in-place with the elements of x to the power of n
Replaces all elements in-place with the elements of x to the power of n
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
prod(x: Tensor[T], dim: Int): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
prod(): T
returns the product of the elements of this
returns the product of the elements of this
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
rand(lowerBound: Double, upperBound: Double): Tensor[T]
Fill with random value(uniform distribution between [lowerBound, upperBound]) It will change the value of the current tensor and return itself
Fill with random value(uniform distribution between [lowerBound, upperBound]) It will change the value of the current tensor and return itself
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
rand(): Tensor[T]
Fill with random value(uniform distribution).
Fill with random value(uniform distribution). It will change the value of the current tensor and return itself
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
randn(mean: Double, stdv: Double): Tensor[T]
Fill with random value(normal gaussian distribution with the specified mean and stdv).
Fill with random value(normal gaussian distribution with the specified mean and stdv). It will change the value of the current tensor and return itself
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
randn(): Tensor[T]
Fill with random value(normal gaussian distribution).
Fill with random value(normal gaussian distribution). It will change the value of the current tensor and return itself
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
range(xmin: Double, xmax: Double, step: Int): Tensor[T]
resize this tensor size to floor((xmax - xmin) / step) + 1 and set values from xmin to xmax with step (default to 1).
resize this tensor size to floor((xmax - xmin) / step) + 1 and set values from xmin to xmax with step (default to 1).
- returns
this tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
reduce(dim: Int, result: Tensor[T], reducer: (T, T) ⇒ T): Tensor[T]
Reduce along the given dimension with the given reducer, and copy the result to the result tensor
Reduce along the given dimension with the given reducer, and copy the result to the result tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
repeatTensor(sizes: Array[Int]): Tensor[T]
Repeating a tensor allocates new memory, unless result is provided, in which case its memory is resized.
Repeating a tensor allocates new memory, unless result is provided, in which case its memory is resized. sizes specify the number of times the tensor is repeated in each dimension.
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
reshape(sizes: Array[Int]): Tensor[T]
create a new tensor without any change of the tensor
create a new tensor without any change of the tensor
- sizes
the size of the new Tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
resize(size1: Int, size2: Int, size3: Int, size4: Int, size5: Int): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
resize(size1: Int, size2: Int, size3: Int, size4: Int): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
resize(size1: Int, size2: Int, size3: Int): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
resize(size1: Int, size2: Int): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
resize(size1: Int): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
resize(sizes: Array[Int], strides: Array[Int]): Tensor[T]
Resize the current tensor to the give shape
Resize the current tensor to the give shape
- sizes
Array describe the size
- strides
Array describe the jumps
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
resize(sizes: Array[Int], nElement: Int): Tensor[T]
- Definition Classes
- Tensor
-
def
resizeAs(src: Tensor[_]): Tensor[T]
Resize the current tensor to the same size of the given tensor.
Resize the current tensor to the same size of the given tensor. It will still use the same storage if the storage is sufficient for the new size
- src
target tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
save(path: String, overWrite: Boolean): DnnTensorUnsupportOperations.this.type
Save the tensor to given path
Save the tensor to given path
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
scatter(dim: Int, index: Tensor[T], src: Tensor[T]): Tensor[T]
Writes all values from tensor src into this tensor at the specified indices
Writes all values from tensor src into this tensor at the specified indices
- returns
this
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
select(dim: Int, index: Int): Tensor[T]
Remove the dim-th dimension and return the subset part.
Remove the dim-th dimension and return the subset part. For instance tensor = 1 2 3 4 5 6 tensor.select(1, 1) is [1 2 3] tensor.select(1, 2) is [4 5 6] tensor.select(2, 3) is [3 6]
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
set(): Tensor[T]
Shrunk the size of the storage to 0, and also the tensor size
Shrunk the size of the storage to 0, and also the tensor size
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
set(storage: Storage[T], storageOffset: Int, sizes: Array[Int], strides: Array[Int]): Tensor[T]
The Tensor is now going to "view" the given storage, starting at position storageOffset (>=1) with the given dimension sizes and the optional given strides.
The Tensor is now going to "view" the given storage, starting at position storageOffset (>=1) with the given dimension sizes and the optional given strides. As the result, any modification in the elements of the Storage will have an impact on the elements of the Tensor, and vice-versa. This is an efficient method, as there is no memory copy!
If only storage is provided, the whole storage will be viewed as a 1D Tensor.
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
set(other: Tensor[T]): Tensor[T]
The Tensor is now going to "view" the same storage as the given tensor.
The Tensor is now going to "view" the same storage as the given tensor. As the result, any modification in the elements of the Tensor will have an impact on the elements of the given tensor, and vice-versa. This is an efficient method, as there is no memory copy!
- other
the given tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
setValue(d1: Int, d2: Int, d3: Int, d4: Int, d5: Int, value: T): DnnTensorUnsupportOperations.this.type
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
setValue(d1: Int, d2: Int, d3: Int, d4: Int, value: T): DnnTensorUnsupportOperations.this.type
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
setValue(d1: Int, d2: Int, d3: Int, value: T): DnnTensorUnsupportOperations.this.type
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
setValue(d1: Int, d2: Int, value: T): DnnTensorUnsupportOperations.this.type
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
setValue(d1: Int, value: T): DnnTensorUnsupportOperations.this.type
Write the value on a given position.
Write the value on a given position. The number of parameters should be equal to the dimension number of the tensor.
- value
the written value
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
setValue(value: T): DnnTensorUnsupportOperations.this.type
Set value for a scalar tensor
Set value for a scalar tensor
- value
the written value
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
shallowClone(): Tensor[T]
Get a new tensor with same storage.
-
def
sign(): Tensor[T]
returns a new Tensor with the sign (+/- 1 or 0) of the elements of x.
returns a new Tensor with the sign (+/- 1 or 0) of the elements of x.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
size(dim: Int): Int
size of the tensor on the given dimension
size of the tensor on the given dimension
- dim
dimension, count from 1
- returns
size
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
size(): Array[Int]
Size of tensor.
Size of tensor. Return an array of which each value represents the size on the dimension(i + 1), i is the index of the corresponding value. It will generate a new array each time method is invoked.
- returns
size array
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
split(dim: Int): Array[Tensor[T]]
spilt one tensor into multi tensor along the
dimdimensionspilt one tensor into multi tensor along the
dimdimension- dim
the specific dimension
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
split(size: Int, dim: Int): Array[Tensor[T]]
Splits current tensor along dimension dim into a result table of Tensors of size size (a number) or less (in the case of the last Tensor).
Splits current tensor along dimension dim into a result table of Tensors of size size (a number) or less (in the case of the last Tensor). The sizes of the non-dim dimensions remain unchanged. Internally, a series of narrows are performed along dimensions dim. Argument dim defaults to 1.
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
sqrt(y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sqrt(): Tensor[T]
replaces all elements in-place with the square root of the elements of this.
replaces all elements in-place with the square root of the elements of this.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
square(): Tensor[T]
Replaces all elements in-place with the elements of x squared
Replaces all elements in-place with the elements of x squared
- returns
current tensor reference
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
squeeze(dim: Int): Tensor[T]
Removes given dimensions of the tensor if it's singleton
Removes given dimensions of the tensor if it's singleton
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
squeeze(): Tensor[T]
Removes all singleton dimensions of the tensor
Removes all singleton dimensions of the tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
squeezeNewTensor(): Tensor[T]
Create a new tensor that removes all singleton dimensions of the tensor
Create a new tensor that removes all singleton dimensions of the tensor
- returns
create a new tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
storage(): Storage[T]
Get the storage
-
def
storageOffset(): Int
tensor offset on the storage
tensor offset on the storage
- returns
storage offset, count from 1
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
stride(dim: Int): Int
Jumps between elements on the given dimension in the storage.
Jumps between elements on the given dimension in the storage.
- dim
dimension, count from 1
- returns
jump
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
stride(): Array[Int]
Jumps between elements on the each dimension in the storage.
Jumps between elements on the each dimension in the storage. It will generate a new array each time method is invoked.
- returns
strides array
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
sub(value: T): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sub(x: Tensor[T], y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sub(y: Tensor[T]): Tensor[T]
subtracts all elements of y from this
subtracts all elements of y from this
- y
other tensor
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sub(x: Tensor[T], value: T, y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sub(value: T, y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sum(x: Tensor[T], dim: Int): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sum(dim: Int): Tensor[T]
performs the sum operation over the dimension dim
performs the sum operation over the dimension dim
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sum(): T
returns the sum of the elements of this
returns the sum of the elements of this
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
sumSquare(): T
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
t(): Tensor[T]
Shortcut of transpose(1, 2) for 2D tensor
Shortcut of transpose(1, 2) for 2D tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
- See also
transpose()
-
def
tanh(y: Tensor[T]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
tanh(): Tensor[T]
replaces all elements in-place with the tanh root of the elements of this.
replaces all elements in-place with the tanh root of the elements of this.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
toArray(): Array[T]
Convert 1D tensor to an array.
Convert 1D tensor to an array. If the tensor is not 1D, an exception will be thrown out.
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
toBreezeMatrix(): DenseMatrix[T]
convert the tensor to BreezeMatrix, the dimension of the tensor need to be 2.
convert the tensor to BreezeMatrix, the dimension of the tensor need to be 2.
- returns
BrzDenseMatrix
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
toBreezeVector(): DenseVector[T]
convert the tensor to BreezeVector, the dimension of the tensor need to be 1.
convert the tensor to BreezeVector, the dimension of the tensor need to be 1.
- returns
BrzDenseVector
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
toMLlibMatrix(): Matrix
convert the tensor to MLlibMatrix, the dimension of the tensor need to be 2, and tensor need to be continuous.
convert the tensor to MLlibMatrix, the dimension of the tensor need to be 2, and tensor need to be continuous.
- returns
Matrix
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
toMLlibVector(): Vector
convert the tensor to MLlibVector, the dimension of the tensor need to be 1, and tensor need to be continuous.
convert the tensor to MLlibVector, the dimension of the tensor need to be 1, and tensor need to be continuous.
- returns
Vector
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
toString(): String
- Definition Classes
- AnyRef → Any
- def toTable: Table
-
def
toTensor[D](implicit ev: TensorNumeric[D]): Tensor[D]
- Definition Classes
- DnnTensorUnsupportOperations → Activity
-
def
topk(k: Int, dim: Int, increase: Boolean, result: Tensor[T], indices: Tensor[T], sortedResult: Boolean): (Tensor[T], Tensor[T])
Get the top k smallest values and their indices.
Get the top k smallest values and their indices.
- dim
dimension, default is the last dimension
- increase
sort order, set it to true if you want to get the smallest top k values
- result
result buffer
- indices
indices buffer
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
transpose(dim1: Int, dim2: Int): Tensor[T]
* Create a new tensor which exchanges the given dimensions of the current tensor
* Create a new tensor which exchanges the given dimensions of the current tensor
- dim1
dimension to be exchanged, count from one
- dim2
dimension to be exchanged, count from one
- returns
new tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
unary_-(): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
unfold(dim: Int, size: Int, step: Int): Tensor[T]
Returns a tensor which contains all slices of size @param size in the dimension @param dim.
Returns a tensor which contains all slices of size @param size in the dimension @param dim. Step between two slices is given by @param step.
- step
Step between two slices
- returns
new tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
uniform(args: T*): T
return pseudo-random numbers, require 0<=args.length<=2 if args.length = 0, return [0, 1) if args.length = 1, return [1, args(0)] or [args(0), 1] if args.length = 2, return [args(0), args(1)]
return pseudo-random numbers, require 0<=args.length<=2 if args.length = 0, return [0, 1) if args.length = 1, return [1, args(0)] or [args(0), 1] if args.length = 2, return [args(0), args(1)]
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
update(filter: (T) ⇒ Boolean, value: T): Unit
Update the value meeting the filter criteria with the give value
Update the value meeting the filter criteria with the give value
- filter
filter
- value
value to update
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
update(t: Table, src: Tensor[T]): Unit
Copy the given tensor values to the selected subset of the current tensor Each element of the given table can be an Int or another Table.
Copy the given tensor values to the selected subset of the current tensor Each element of the given table can be an Int or another Table. An Int means select on current dimension; A table means narrow on current dimension, the table should has two elements, of which the first is start index and the second is the end index. An empty table is equal to Table(1, size_of_current_dimension). If the table's length is smaller than the tensor's dimension, the missing dimension is applied by an empty table.
- t
subset table
- src
tensor to copy
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
update(t: Table, value: T): Unit
Fill the select subset of the current tensor with the given value.
Fill the select subset of the current tensor with the given value. The element of the given table can be an Int or another Table. An Int means select on current dimension; A table means narrow on the current dimension, the table should has two elements, of which the first is the start index and the second is the end index. An empty table is equal to Table(1, size_of_current_dimension) If the table length is less than the tensor dimension, each missing dimension is applied by an empty table
- t
subset table
- value
value to write
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
update(indexes: Array[Int], value: T): Unit
Write the value to the positions indexed by the given index array
Write the value to the positions indexed by the given index array
- indexes
index array. It should has same length with the tensor dimension
- value
value to write
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
update(index: Int, src: Tensor[T]): Unit
Copy the give tensor value to the select subset of the current tensor by the given index.
Copy the give tensor value to the select subset of the current tensor by the given index. The subset should have the same size of the given tensor
- index
index
- src
tensor to write
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
update(index: Int, value: T): Unit
For tensor(i) = value.
For tensor(i) = value. If tensor(i) is another tensor, it will fill the selected subset by the given value
- index
index
- value
value to write
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
value(): T
- returns
the value of a scalar. Requires the tensor to be a scalar.
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
valueAt(d1: Int, d2: Int, d3: Int, d4: Int, d5: Int): T
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
valueAt(d1: Int, d2: Int, d3: Int, d4: Int): T
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
valueAt(d1: Int, d2: Int, d3: Int): T
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
valueAt(d1: Int, d2: Int): T
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
valueAt(d1: Int): T
Query the value on a given position.
Query the value on a given position. The number of parameters should be equal to the dimension number of the tensor. Tensor should not be empty.
- returns
the value on a given position
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
view(sizes: Array[Int]): Tensor[T]
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
view(sizes: Int*): Tensor[T]
Return a new tensor with specified sizes.
Return a new tensor with specified sizes. The input tensor must be contiguous, and the elements number in the given sizes must be equal to the current tensor
- returns
new tensor
- Definition Classes
- Tensor
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
def
xcorr2(kernel: Tensor[T], vf: Char): Tensor[T]
This function operates with same options and input/output configurations as conv2, but performs cross-correlation of the input with the kernel k.
This function operates with same options and input/output configurations as conv2, but performs cross-correlation of the input with the kernel k.
- vf
full ('F') or valid ('V') convolution.
- Definition Classes
- DnnTensorUnsupportOperations → TensorMath
-
def
zero(): Tensor[T]
Fill with zero.
Fill with zero. It will change the value of the current tensor and return itself
- returns
current tensor
- Definition Classes
- DnnTensorUnsupportOperations → Tensor
-
def
zipWith[A, B](t1: Tensor[A], t2: Tensor[B], func: (A, B) ⇒ T)(implicit arg0: ClassManifest[A], arg1: ClassManifest[B]): Tensor[T]
Zip values of two other tensors with applying the function
funcon each two values element-wisely and assign the result value to the current tensorZip values of two other tensors with applying the function
funcon each two values element-wisely and assign the result value to the current tensorThe two given tensors should has the same size of the current tensor
- A
numeric type of tensor 1
- B
numeric type of tensor 2
- t1
tensor 1
- t2
tensor 2
- func
zip with the function
- returns
self
- Definition Classes
- DnnTensorUnsupportOperations → Tensor