Crate tract 

Structs

TractFact

TractInferenceFact

TractInferenceModel

TractModel

TractNnef

TractOnnx

TractRunnable

TractState

TractValue

Enums

TRACT_RESULT

Used as a return type of functions that can encounter errors. If the function encountered an error, you can retrieve it using the tract_get_last_error function

Functions

tract_fact_destroy^⚠

tract_fact_dump^⚠

Write a fact as its specification string.

tract_fact_parse^⚠

Parse a fact specification string into an Fact.

tract_free_cstring^⚠

Frees a string allocated by libtract.

tract_get_last_error

Retrieve the last error that happened in this thread. A function encountered an error if its return type is of type TRACT_RESULT and it returned TRACT_RESULT_KO.

tract_inference_fact_destroy^⚠

Destroy a fact.

tract_inference_fact_dump^⚠

Write an inference fact as its specification string.

tract_inference_fact_empty^⚠

Creates an empty inference fact.

tract_inference_fact_parse^⚠

Parse a fact specification string into an InferenceFact.

tract_inference_model_analyse^⚠

Analyse an InferencedModel in-place.

tract_inference_model_destroy^⚠

Destroy an InferenceModel.

tract_inference_model_input_count^⚠

Query an InferenceModel input counts.

tract_inference_model_input_fact^⚠

tract_inference_model_input_name^⚠

Query the name of a model input.

tract_inference_model_into_optimized^⚠

Convenience function to obtain an optimized TypedModel from an InferenceModel.

tract_inference_model_into_typed^⚠

Transform a fully analysed InferenceModel to a TypedModel.

tract_inference_model_output_count^⚠

Query an InferenceModel output counts.

tract_inference_model_output_fact^⚠

Query an output fact for an InferenceModel.

tract_inference_model_output_name^⚠

Query the name of a model output.

tract_inference_model_set_input_fact^⚠

Set an input fact of an InferenceModel.

tract_inference_model_set_output_fact^⚠

Set an output fact of an InferenceModel.

tract_inference_model_set_output_names^⚠

Change the model outputs nodes (by name).

tract_model_concretize_symbols^⚠

Give value one or more symbols used in the model.

tract_model_declutter^⚠

Declutter a TypedModel in-place.

tract_model_destroy^⚠

Destroy a TypedModel.

tract_model_input_count^⚠

Query an InferenceModel input counts.

tract_model_input_fact^⚠

Query the input fact of a model.

tract_model_input_name^⚠

Query the name of a model input.

tract_model_into_runnable^⚠

Convert a TypedModel into a TypedRunnableModel.

tract_model_optimize^⚠

Optimize a TypedModel in-place.

tract_model_output_count^⚠

Query an InferenceModel output counts.

tract_model_output_fact^⚠

Query the output fact of a model.

tract_model_output_name^⚠

Query the name of a model output.

tract_model_profile_json^⚠

Perform a profile of the model using the provided inputs.

tract_model_property^⚠

Query a property value in a model.

tract_model_property_count^⚠

Query the number of properties in a model.

tract_model_property_names^⚠

Query the properties names of a model.

tract_model_pulse_simple^⚠

Pulsify the model

tract_model_set_output_names^⚠

Change the model outputs nodes (by name).

tract_model_transform^⚠

Apply a transform to the model.

tract_nnef_create^⚠

Creates an instance of an NNEF framework and parser that can be used to load and dump NNEF models.

tract_nnef_destroy^⚠

Destroy the NNEF parser. It is safe to detroy the NNEF parser once the model had been loaded.

tract_nnef_enable_extended_identifier_syntax^⚠

tract_nnef_enable_onnx^⚠

tract_nnef_enable_pulse^⚠

tract_nnef_enable_tract_core^⚠

tract_nnef_enable_tract_extra^⚠

tract_nnef_enable_tract_transformers^⚠

tract_nnef_model_for_path^⚠

Parse and load an NNEF model as a tract TypedModel.

tract_nnef_transform_model^⚠

tract_nnef_write_model_to_dir^⚠

Dump a TypedModel as a NNEF directory.

tract_nnef_write_model_to_tar^⚠

Dump a TypedModel as a NNEF tar file.

tract_nnef_write_model_to_tar_gz^⚠

Dump a TypedModel as a NNEF .tar.gz file.

tract_onnx_create^⚠

Creates an instance of an ONNX framework and parser that can be used to load models.

tract_onnx_destroy^⚠

Destroy the NNEF parser. It is safe to detroy the NNEF parser once the model had been loaded.

tract_onnx_model_for_path^⚠

Parse and load an ONNX model as a tract InferenceModel.

tract_runnable_input_count^⚠

Query a Runnable input counts.

tract_runnable_output_count^⚠

Query an Runnable output counts.

tract_runnable_release^⚠

tract_runnable_run^⚠

Convenience function to run a stateless model.

tract_runnable_spawn_state^⚠

Spawn a session state from a runnable model.

tract_state_destroy^⚠

tract_state_get_states^⚠

Get Stateful Ops’s current states.

tract_state_get_states_facts^⚠

Get Stateful Ops’s state facts

tract_state_initializable_states_count^⚠

Get number of initializable stateful op

tract_state_input_count^⚠

Query a State input counts.

tract_state_output_count^⚠

Query an State output counts.

tract_state_run^⚠

Run a turn on a model state

tract_state_set_states^⚠

Initialize Stateful Ops with specified values

tract_value_as_bytes^⚠

Inspect part of a value. Except value, all argument pointers can be null if only some specific bits are required.

tract_value_destroy^⚠

Destroy a value.

tract_value_from_bytes^⚠

Create a TractValue (aka tensor) from caller data and metadata.

tract_version

Returns a pointer to a static buffer containing a null-terminated version string.