CPU tensors with PyTorch diagrams

CPU tensors with PyTorch

Start with how the application begins, then follow data between its folders. Open an operation to see its decisions, calls, failures and cleanup. Its explanation supplies the exact contract and linked dependencies.

This view includes 2 application source files. Package and interface boundaries show checked contracts; their runtime implementations are not expanded. The views describe the checked program, not desired requirements or a recorded execution.

Where execution begins

Startup

It prints calculate. If this work raises TensorError as error, it prints error.message. source

Data flow

100%

Mermaid source

flowchart TD
    n0["Startup"]
    n1["tensors"]
    n0 -->|"calculate → float"| n1

Package boundaries

tensors package calls

100%

Mermaid source

flowchart LR
    n0["@greenpandastudios/aug-pytorch"]
    n1["tensors"]
    n1 -->|"add(left, right) / sum(tensor) + 1 more → float / own Tensor"| n0

Follow the data

Each row opens the complete operations and call sites behind one pair of logical units. A grouped arrow records calls between those units; connected arrows need not belong to the same execution path.

From	To	Operations	Read
Startup	tensors	1	Inputs, results and call sites
tensors	@greenpandastudios/aug-pytorch	4	Inputs, results and call sites

Data crossing these boundaries (5 contracts)

Startup → tensors

1 operation, 1 site

calculate

No caller-supplied inputs. Result: float.

Caller or entry	Evidence
Startup	Call site · Caller explanation

tensors → @greenpandastudios/aug-pytorch

4 operations, 9 sites

add

Inputs: left: Tensor, right: Tensor. Result: own Tensor.

Caller or entry	Evidence
calculate	Call site · Caller explanation
test calculate	Call site · Caller explanation

sum

Inputs: tensor: Tensor. Result: float.

Caller or entry	Evidence
calculate	Call site · Caller explanation
test calculate	Call site · Caller explanation

tensor

Inputs: values: List<float>. Result: own Tensor.

Caller or entry	Evidence
calculate	Call site · Caller explanation
calculate	Call site · Caller explanation
test calculate	Call site · Caller explanation
test calculate	Call site · Caller explanation

values

Inputs: tensor: Tensor. Result: List<float>.

Caller or entry	Evidence
test calculate	Call site · Caller explanation

Open a module

Module	Read
main.aug	Flow and sequences · Explanation
tensors.aug	Flow and sequences · Explanation

These are static call boundaries, not a request trace. Interface implementations and foreign internals stop at their checked contracts. Dotted arrows defer a callback or browser action. Imports alone do not imply a call.