rotated_detector.h

struct mmdeploy_rotated_detection_t

Public Members

int label_id

float score

float rbbox[5]

typedef struct mmdeploy_rotated_detector *mmdeploy_rotated_detector_t

int mmdeploy_rotated_detector_create(mmdeploy_model_t model, const char *device_name, int device_id, mmdeploy_rotated_detector_t *detector)

Create rotated detector’s handle.

Parameters

• model – [in] an instance of mmrotate sdk model created by mmdeploy_model_create_by_path or mmdeploy_model_create in model.h

• device_name – [in] name of device, such as “cpu”, “cuda”, etc.

• device_id – [in] id of device.

• detector – [out] instance of a rotated detector

Returns

status of creating rotated detector’s handle

int mmdeploy_rotated_detector_create_by_path(const char *model_path, const char *device_name, int device_id, mmdeploy_rotated_detector_t *detector)

Create rotated detector’s handle.

Parameters

• model_path – [in] path of mmrotate sdk model exported by mmdeploy model converter

• device_name – [in] name of device, such as “cpu”, “cuda”, etc.

• device_id – [in] id of device.

• detector – [out] instance of a rotated detector

Returns

status of creating rotated detector’s handle

int mmdeploy_rotated_detector_apply(mmdeploy_rotated_detector_t detector, const mmdeploy_mat_t *mats, int mat_count, mmdeploy_rotated_detection_t **results, int **result_count)

Apply rotated detector to batch images and get their inference results.

Parameters

• detector – [in] rotated detector’s handle created by mmdeploy_rotated_detector_create_by_path

• mats – [in] a batch of images

• mat_count – [in] number of images in the batch

• results – [out] a linear buffer to save detection results of each image. It must be released by mmdeploy_rotated_detector_release_result

• result_count – [out] a linear buffer with length being mat_count to save the number of detection results of each image. And it must be released by mmdeploy_rotated_detector_release_result

Returns

status of inference

void mmdeploy_rotated_detector_release_result(mmdeploy_rotated_detection_t *results, const int *result_count)

Release the inference result buffer created by mmdeploy_rotated_detector_apply.

Parameters

• results – [in] rotated detection results buffer

• result_count – [in] results size buffer

void mmdeploy_rotated_detector_destroy(mmdeploy_rotated_detector_t detector)

Destroy rotated detector’s handle.

Parameters

detector – [in] rotated detector’s handle created by mmdeploy_rotated_detector_create_by_path or by mmdeploy_rotated_detector_create

int mmdeploy_rotated_detector_create_v2(mmdeploy_model_t model, mmdeploy_context_t context, mmdeploy_rotated_detector_t *detector)

Same as mmdeploy_detector_create, but allows to control execution context of tasks via context.

int mmdeploy_rotated_detector_create_input(const mmdeploy_mat_t *mats, int mat_count, mmdeploy_value_t *input)

Pack rotated detector inputs into mmdeploy_value_t.

Parameters

• mats – [in] a batch of images

• mat_count – [in] number of images in the batch

Returns

the created value

int mmdeploy_rotated_detector_apply_v2(mmdeploy_rotated_detector_t detector, mmdeploy_value_t input, mmdeploy_value_t *output)

Same as mmdeploy_rotated_detector_apply, but input and output are packed in mmdeploy_value_t.

int mmdeploy_rotated_detector_apply_async(mmdeploy_rotated_detector_t detector, mmdeploy_sender_t input, mmdeploy_sender_t *output)

Apply rotated detector asynchronously.

Parameters

• detector – [in] handle to the detector

• input – [in] input sender

Returns

output sender

int mmdeploy_rotated_detector_get_result(mmdeploy_value_t output, mmdeploy_rotated_detection_t **results, int **result_count)

Unpack rotated detector output from a mmdeploy_value_t.

Parameters

• output – [in] output obtained by applying a detector

• results – [out] a linear buffer to save detection results of each image. It must be released by mmdeploy_detector_release_result

• result_count – [out] a linear buffer with length number of input images to save the number of detection results of each image. Must be released by mmdeploy_detector_release_result

Returns

status of the operation