class nbla::Shape

template<typename T>
class Shape : public nbla::BaseFunction<int, int>

Shape Get the shape of specified tensor.

Inputs:

  • N-D array.

Outputs:

  • 1-D array.

Template Parameters:

T – Data type for computation.

Param start:

The start index of slice of shape array. If start axis is omit, the slice starts from 0.

Param end:

The end index of slice of shape array. If the end axis is omitted, the axes upto the last one will be included.

Public Functions

inline virtual shared_ptr<Function> copy() const

Copy another instance of Function with the same context.

inline virtual int min_inputs()

Get minimum number of inputs.

This is meant to be used in setup function with in_types which is used to get maximum number of inputs.

inline virtual int min_outputs()

Get minimum number of outputs.

This is meant to be used in setup function with out_types which is used to get max number of outputs.

inline virtual vector<dtypes> in_types()

Get input dtypes.

Last in_type will be used repeatedly if size of in_types is smaller than size of inputs

inline virtual vector<dtypes> out_types()

Get output dtypes.

Last out_type will be used repeatedly if size of out_types is smaller than size of outputs

inline virtual vector<string> allowed_array_classes()

Get array classes that are allowed to be specified by Context.

inline virtual string name()

Get function name in string.