1package face
2
3// Copyright (c) Microsoft and contributors.  All rights reserved.
4//
5// Licensed under the Apache License, Version 2.0 (the "License");
6// you may not use this file except in compliance with the License.
7// You may obtain a copy of the License at
8// http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13//
14// See the License for the specific language governing permissions and
15// limitations under the License.
16//
17// Code generated by Microsoft (R) AutoRest Code Generator.
18// Changes may cause incorrect behavior and will be lost if the code is regenerated.
19
20import (
21	"context"
22	"github.com/Azure/go-autorest/autorest"
23	"github.com/Azure/go-autorest/autorest/azure"
24	"github.com/Azure/go-autorest/autorest/validation"
25	"github.com/Azure/go-autorest/tracing"
26	"github.com/satori/go.uuid"
27	"io"
28	"net/http"
29)
30
31// PersonGroupPersonClient is the an API for face detection, verification, and identification.
32type PersonGroupPersonClient struct {
33	BaseClient
34}
35
36// NewPersonGroupPersonClient creates an instance of the PersonGroupPersonClient client.
37func NewPersonGroupPersonClient(endpoint string) PersonGroupPersonClient {
38	return PersonGroupPersonClient{New(endpoint)}
39}
40
41// AddFaceFromStream add a face to a person into a person group for face identification or verification. To deal with
42// an image contains multiple faces, input face can be specified as an image with a targetFace rectangle. It returns a
43// persistedFaceId representing the added face. No image will be stored. Only the extracted face feature will be stored
44// on server until [PersonGroup PersonFace -
45// Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/deleteface), [PersonGroup
46// Person - Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/delete) or
47// [PersonGroup - Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroup/delete) is called.
48// <br /> Note persistedFaceId is different from faceId generated by [Face -
49// Detect](https://docs.microsoft.com/rest/api/cognitiveservices/face/face/detectwithurl).
50// *   Higher face image quality means better recognition precision. Please consider high-quality faces: frontal,
51// clear, and face size is 200x200 pixels (100 pixels between eyes) or bigger.
52// *   Each person entry can hold up to 248 faces.
53// *   JPEG, PNG, GIF (the first frame), and BMP format are supported. The allowed image file size is from 1KB to 6MB.
54// *   "targetFace" rectangle should contain one face. Zero or multiple faces will be regarded as an error. If the
55// provided "targetFace" rectangle is not returned from [Face -
56// Detect](https://docs.microsoft.com/rest/api/cognitiveservices/face/face/detectwithurl), there’s no guarantee to
57// detect and add the face successfully.
58// *   Out of detectable face size (36x36 - 4096x4096 pixels), large head-pose, or large occlusions will cause
59// failures.
60// *   Adding/deleting faces to/from a same person will be processed sequentially. Adding/deleting faces to/from
61// different persons are processed in parallel.
62// * The minimum detectable face size is 36x36 pixels in an image no larger than 1920x1080 pixels. Images with
63// dimensions higher than 1920x1080 pixels will need a proportionally larger minimum face size.
64// * Different 'detectionModel' values can be provided. To use and compare different detection models, please refer to
65// [How to specify a detection
66// model](https://docs.microsoft.com/azure/cognitive-services/face/face-api-how-to-topics/specify-detection-model)
67// | Model | Recommended use-case(s) |
68// | ---------- | -------- |
69// | 'detection_01': | The default detection model for [PersonGroup Person - Add
70// Face](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/addfacefromurl). Recommend for
71// near frontal face detection. For scenarios with exceptionally large angle (head-pose) faces, occluded faces or wrong
72// image orientation, the faces in such cases may not be detected. |
73// | 'detection_02': | Detection model released in 2019 May with improved accuracy especially on small, side and blurry
74// faces. |
75// Parameters:
76// personGroupID - id referencing a particular person group.
77// personID - id referencing a particular person.
78// imageParameter - an image stream.
79// userData - user-specified data about the face for any purpose. The maximum length is 1KB.
80// targetFace - a face rectangle to specify the target face to be added to a person in the format of
81// "targetFace=left,top,width,height". E.g. "targetFace=10,10,100,100". If there is more than one face in the
82// image, targetFace is required to specify which face to add. No targetFace means there is only one face
83// detected in the entire image.
84// detectionModel - name of detection model. Detection model is used to detect faces in the submitted image. A
85// detection model name can be provided when performing Face - Detect or (Large)FaceList - Add Face or
86// (Large)PersonGroup - Add Face. The default value is 'detection_01', if another model is needed, please
87// explicitly specify it.
88func (client PersonGroupPersonClient) AddFaceFromStream(ctx context.Context, personGroupID string, personID uuid.UUID, imageParameter io.ReadCloser, userData string, targetFace []int32, detectionModel DetectionModel) (result PersistedFace, err error) {
89	if tracing.IsEnabled() {
90		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.AddFaceFromStream")
91		defer func() {
92			sc := -1
93			if result.Response.Response != nil {
94				sc = result.Response.Response.StatusCode
95			}
96			tracing.EndSpan(ctx, sc, err)
97		}()
98	}
99	if err := validation.Validate([]validation.Validation{
100		{TargetValue: personGroupID,
101			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
102				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}},
103		{TargetValue: userData,
104			Constraints: []validation.Constraint{{Target: "userData", Name: validation.Empty, Rule: false,
105				Chain: []validation.Constraint{{Target: "userData", Name: validation.MaxLength, Rule: 1024, Chain: nil}}}}}}); err != nil {
106		return result, validation.NewError("face.PersonGroupPersonClient", "AddFaceFromStream", err.Error())
107	}
108
109	req, err := client.AddFaceFromStreamPreparer(ctx, personGroupID, personID, imageParameter, userData, targetFace, detectionModel)
110	if err != nil {
111		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "AddFaceFromStream", nil, "Failure preparing request")
112		return
113	}
114
115	resp, err := client.AddFaceFromStreamSender(req)
116	if err != nil {
117		result.Response = autorest.Response{Response: resp}
118		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "AddFaceFromStream", resp, "Failure sending request")
119		return
120	}
121
122	result, err = client.AddFaceFromStreamResponder(resp)
123	if err != nil {
124		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "AddFaceFromStream", resp, "Failure responding to request")
125	}
126
127	return
128}
129
130// AddFaceFromStreamPreparer prepares the AddFaceFromStream request.
131func (client PersonGroupPersonClient) AddFaceFromStreamPreparer(ctx context.Context, personGroupID string, personID uuid.UUID, imageParameter io.ReadCloser, userData string, targetFace []int32, detectionModel DetectionModel) (*http.Request, error) {
132	urlParameters := map[string]interface{}{
133		"Endpoint": client.Endpoint,
134	}
135
136	pathParameters := map[string]interface{}{
137		"personGroupId": autorest.Encode("path", personGroupID),
138		"personId":      autorest.Encode("path", personID),
139	}
140
141	queryParameters := map[string]interface{}{}
142	if len(userData) > 0 {
143		queryParameters["userData"] = autorest.Encode("query", userData)
144	}
145	if targetFace != nil && len(targetFace) > 0 {
146		queryParameters["targetFace"] = autorest.Encode("query", targetFace, ",")
147	}
148	if len(string(detectionModel)) > 0 {
149		queryParameters["detectionModel"] = autorest.Encode("query", detectionModel)
150	} else {
151		queryParameters["detectionModel"] = autorest.Encode("query", "detection_01")
152	}
153
154	preparer := autorest.CreatePreparer(
155		autorest.AsContentType("application/octet-stream"),
156		autorest.AsPost(),
157		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
158		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}/persistedfaces", pathParameters),
159		autorest.WithFile(imageParameter),
160		autorest.WithQueryParameters(queryParameters))
161	return preparer.Prepare((&http.Request{}).WithContext(ctx))
162}
163
164// AddFaceFromStreamSender sends the AddFaceFromStream request. The method will close the
165// http.Response Body if it receives an error.
166func (client PersonGroupPersonClient) AddFaceFromStreamSender(req *http.Request) (*http.Response, error) {
167	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
168}
169
170// AddFaceFromStreamResponder handles the response to the AddFaceFromStream request. The method always
171// closes the http.Response Body.
172func (client PersonGroupPersonClient) AddFaceFromStreamResponder(resp *http.Response) (result PersistedFace, err error) {
173	err = autorest.Respond(
174		resp,
175		client.ByInspecting(),
176		azure.WithErrorUnlessStatusCode(http.StatusOK),
177		autorest.ByUnmarshallingJSON(&result),
178		autorest.ByClosing())
179	result.Response = autorest.Response{Response: resp}
180	return
181}
182
183// AddFaceFromURL add a face to a person into a person group for face identification or verification. To deal with an
184// image contains multiple faces, input face can be specified as an image with a targetFace rectangle. It returns a
185// persistedFaceId representing the added face. No image will be stored. Only the extracted face feature will be stored
186// on server until [PersonGroup PersonFace -
187// Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/deleteface), [PersonGroup
188// Person - Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/delete) or
189// [PersonGroup - Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroup/delete) is called.
190// <br /> Note persistedFaceId is different from faceId generated by [Face -
191// Detect](https://docs.microsoft.com/rest/api/cognitiveservices/face/face/detectwithurl).
192// *   Higher face image quality means better recognition precision. Please consider high-quality faces: frontal,
193// clear, and face size is 200x200 pixels (100 pixels between eyes) or bigger.
194// *   Each person entry can hold up to 248 faces.
195// *   JPEG, PNG, GIF (the first frame), and BMP format are supported. The allowed image file size is from 1KB to 6MB.
196// *   "targetFace" rectangle should contain one face. Zero or multiple faces will be regarded as an error. If the
197// provided "targetFace" rectangle is not returned from [Face -
198// Detect](https://docs.microsoft.com/rest/api/cognitiveservices/face/face/detectwithurl), there’s no guarantee to
199// detect and add the face successfully.
200// *   Out of detectable face size (36x36 - 4096x4096 pixels), large head-pose, or large occlusions will cause
201// failures.
202// *   Adding/deleting faces to/from a same person will be processed sequentially. Adding/deleting faces to/from
203// different persons are processed in parallel.
204// * The minimum detectable face size is 36x36 pixels in an image no larger than 1920x1080 pixels. Images with
205// dimensions higher than 1920x1080 pixels will need a proportionally larger minimum face size.
206// * Different 'detectionModel' values can be provided. To use and compare different detection models, please refer to
207// [How to specify a detection
208// model](https://docs.microsoft.com/azure/cognitive-services/face/face-api-how-to-topics/specify-detection-model)
209// | Model | Recommended use-case(s) |
210// | ---------- | -------- |
211// | 'detection_01': | The default detection model for [PersonGroup Person - Add
212// Face](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/addfacefromurl). Recommend for
213// near frontal face detection. For scenarios with exceptionally large angle (head-pose) faces, occluded faces or wrong
214// image orientation, the faces in such cases may not be detected. |
215// | 'detection_02': | Detection model released in 2019 May with improved accuracy especially on small, side and blurry
216// faces. |
217// Parameters:
218// personGroupID - id referencing a particular person group.
219// personID - id referencing a particular person.
220// imageURL - a JSON document with a URL pointing to the image that is to be analyzed.
221// userData - user-specified data about the face for any purpose. The maximum length is 1KB.
222// targetFace - a face rectangle to specify the target face to be added to a person in the format of
223// "targetFace=left,top,width,height". E.g. "targetFace=10,10,100,100". If there is more than one face in the
224// image, targetFace is required to specify which face to add. No targetFace means there is only one face
225// detected in the entire image.
226// detectionModel - name of detection model. Detection model is used to detect faces in the submitted image. A
227// detection model name can be provided when performing Face - Detect or (Large)FaceList - Add Face or
228// (Large)PersonGroup - Add Face. The default value is 'detection_01', if another model is needed, please
229// explicitly specify it.
230func (client PersonGroupPersonClient) AddFaceFromURL(ctx context.Context, personGroupID string, personID uuid.UUID, imageURL ImageURL, userData string, targetFace []int32, detectionModel DetectionModel) (result PersistedFace, err error) {
231	if tracing.IsEnabled() {
232		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.AddFaceFromURL")
233		defer func() {
234			sc := -1
235			if result.Response.Response != nil {
236				sc = result.Response.Response.StatusCode
237			}
238			tracing.EndSpan(ctx, sc, err)
239		}()
240	}
241	if err := validation.Validate([]validation.Validation{
242		{TargetValue: personGroupID,
243			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
244				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}},
245		{TargetValue: userData,
246			Constraints: []validation.Constraint{{Target: "userData", Name: validation.Empty, Rule: false,
247				Chain: []validation.Constraint{{Target: "userData", Name: validation.MaxLength, Rule: 1024, Chain: nil}}}}},
248		{TargetValue: imageURL,
249			Constraints: []validation.Constraint{{Target: "imageURL.URL", Name: validation.Null, Rule: true, Chain: nil}}}}); err != nil {
250		return result, validation.NewError("face.PersonGroupPersonClient", "AddFaceFromURL", err.Error())
251	}
252
253	req, err := client.AddFaceFromURLPreparer(ctx, personGroupID, personID, imageURL, userData, targetFace, detectionModel)
254	if err != nil {
255		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "AddFaceFromURL", nil, "Failure preparing request")
256		return
257	}
258
259	resp, err := client.AddFaceFromURLSender(req)
260	if err != nil {
261		result.Response = autorest.Response{Response: resp}
262		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "AddFaceFromURL", resp, "Failure sending request")
263		return
264	}
265
266	result, err = client.AddFaceFromURLResponder(resp)
267	if err != nil {
268		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "AddFaceFromURL", resp, "Failure responding to request")
269	}
270
271	return
272}
273
274// AddFaceFromURLPreparer prepares the AddFaceFromURL request.
275func (client PersonGroupPersonClient) AddFaceFromURLPreparer(ctx context.Context, personGroupID string, personID uuid.UUID, imageURL ImageURL, userData string, targetFace []int32, detectionModel DetectionModel) (*http.Request, error) {
276	urlParameters := map[string]interface{}{
277		"Endpoint": client.Endpoint,
278	}
279
280	pathParameters := map[string]interface{}{
281		"personGroupId": autorest.Encode("path", personGroupID),
282		"personId":      autorest.Encode("path", personID),
283	}
284
285	queryParameters := map[string]interface{}{}
286	if len(userData) > 0 {
287		queryParameters["userData"] = autorest.Encode("query", userData)
288	}
289	if targetFace != nil && len(targetFace) > 0 {
290		queryParameters["targetFace"] = autorest.Encode("query", targetFace, ",")
291	}
292	if len(string(detectionModel)) > 0 {
293		queryParameters["detectionModel"] = autorest.Encode("query", detectionModel)
294	} else {
295		queryParameters["detectionModel"] = autorest.Encode("query", "detection_01")
296	}
297
298	preparer := autorest.CreatePreparer(
299		autorest.AsContentType("application/json; charset=utf-8"),
300		autorest.AsPost(),
301		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
302		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}/persistedfaces", pathParameters),
303		autorest.WithJSON(imageURL),
304		autorest.WithQueryParameters(queryParameters))
305	return preparer.Prepare((&http.Request{}).WithContext(ctx))
306}
307
308// AddFaceFromURLSender sends the AddFaceFromURL request. The method will close the
309// http.Response Body if it receives an error.
310func (client PersonGroupPersonClient) AddFaceFromURLSender(req *http.Request) (*http.Response, error) {
311	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
312}
313
314// AddFaceFromURLResponder handles the response to the AddFaceFromURL request. The method always
315// closes the http.Response Body.
316func (client PersonGroupPersonClient) AddFaceFromURLResponder(resp *http.Response) (result PersistedFace, err error) {
317	err = autorest.Respond(
318		resp,
319		client.ByInspecting(),
320		azure.WithErrorUnlessStatusCode(http.StatusOK),
321		autorest.ByUnmarshallingJSON(&result),
322		autorest.ByClosing())
323	result.Response = autorest.Response{Response: resp}
324	return
325}
326
327// Create create a new person in a specified person group.
328// Parameters:
329// personGroupID - id referencing a particular person group.
330// body - request body for creating new person.
331func (client PersonGroupPersonClient) Create(ctx context.Context, personGroupID string, body NameAndUserDataContract) (result Person, err error) {
332	if tracing.IsEnabled() {
333		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.Create")
334		defer func() {
335			sc := -1
336			if result.Response.Response != nil {
337				sc = result.Response.Response.StatusCode
338			}
339			tracing.EndSpan(ctx, sc, err)
340		}()
341	}
342	if err := validation.Validate([]validation.Validation{
343		{TargetValue: personGroupID,
344			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
345				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}},
346		{TargetValue: body,
347			Constraints: []validation.Constraint{{Target: "body.Name", Name: validation.Null, Rule: false,
348				Chain: []validation.Constraint{{Target: "body.Name", Name: validation.MaxLength, Rule: 128, Chain: nil}}},
349				{Target: "body.UserData", Name: validation.Null, Rule: false,
350					Chain: []validation.Constraint{{Target: "body.UserData", Name: validation.MaxLength, Rule: 16384, Chain: nil}}}}}}); err != nil {
351		return result, validation.NewError("face.PersonGroupPersonClient", "Create", err.Error())
352	}
353
354	req, err := client.CreatePreparer(ctx, personGroupID, body)
355	if err != nil {
356		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Create", nil, "Failure preparing request")
357		return
358	}
359
360	resp, err := client.CreateSender(req)
361	if err != nil {
362		result.Response = autorest.Response{Response: resp}
363		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Create", resp, "Failure sending request")
364		return
365	}
366
367	result, err = client.CreateResponder(resp)
368	if err != nil {
369		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Create", resp, "Failure responding to request")
370	}
371
372	return
373}
374
375// CreatePreparer prepares the Create request.
376func (client PersonGroupPersonClient) CreatePreparer(ctx context.Context, personGroupID string, body NameAndUserDataContract) (*http.Request, error) {
377	urlParameters := map[string]interface{}{
378		"Endpoint": client.Endpoint,
379	}
380
381	pathParameters := map[string]interface{}{
382		"personGroupId": autorest.Encode("path", personGroupID),
383	}
384
385	preparer := autorest.CreatePreparer(
386		autorest.AsContentType("application/json; charset=utf-8"),
387		autorest.AsPost(),
388		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
389		autorest.WithPathParameters("/persongroups/{personGroupId}/persons", pathParameters),
390		autorest.WithJSON(body))
391	return preparer.Prepare((&http.Request{}).WithContext(ctx))
392}
393
394// CreateSender sends the Create request. The method will close the
395// http.Response Body if it receives an error.
396func (client PersonGroupPersonClient) CreateSender(req *http.Request) (*http.Response, error) {
397	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
398}
399
400// CreateResponder handles the response to the Create request. The method always
401// closes the http.Response Body.
402func (client PersonGroupPersonClient) CreateResponder(resp *http.Response) (result Person, err error) {
403	err = autorest.Respond(
404		resp,
405		client.ByInspecting(),
406		azure.WithErrorUnlessStatusCode(http.StatusOK),
407		autorest.ByUnmarshallingJSON(&result),
408		autorest.ByClosing())
409	result.Response = autorest.Response{Response: resp}
410	return
411}
412
413// Delete delete an existing person from a person group. The persistedFaceId, userData, person name and face feature in
414// the person entry will all be deleted.
415// Parameters:
416// personGroupID - id referencing a particular person group.
417// personID - id referencing a particular person.
418func (client PersonGroupPersonClient) Delete(ctx context.Context, personGroupID string, personID uuid.UUID) (result autorest.Response, err error) {
419	if tracing.IsEnabled() {
420		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.Delete")
421		defer func() {
422			sc := -1
423			if result.Response != nil {
424				sc = result.Response.StatusCode
425			}
426			tracing.EndSpan(ctx, sc, err)
427		}()
428	}
429	if err := validation.Validate([]validation.Validation{
430		{TargetValue: personGroupID,
431			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
432				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}}}); err != nil {
433		return result, validation.NewError("face.PersonGroupPersonClient", "Delete", err.Error())
434	}
435
436	req, err := client.DeletePreparer(ctx, personGroupID, personID)
437	if err != nil {
438		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Delete", nil, "Failure preparing request")
439		return
440	}
441
442	resp, err := client.DeleteSender(req)
443	if err != nil {
444		result.Response = resp
445		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Delete", resp, "Failure sending request")
446		return
447	}
448
449	result, err = client.DeleteResponder(resp)
450	if err != nil {
451		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Delete", resp, "Failure responding to request")
452	}
453
454	return
455}
456
457// DeletePreparer prepares the Delete request.
458func (client PersonGroupPersonClient) DeletePreparer(ctx context.Context, personGroupID string, personID uuid.UUID) (*http.Request, error) {
459	urlParameters := map[string]interface{}{
460		"Endpoint": client.Endpoint,
461	}
462
463	pathParameters := map[string]interface{}{
464		"personGroupId": autorest.Encode("path", personGroupID),
465		"personId":      autorest.Encode("path", personID),
466	}
467
468	preparer := autorest.CreatePreparer(
469		autorest.AsDelete(),
470		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
471		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}", pathParameters))
472	return preparer.Prepare((&http.Request{}).WithContext(ctx))
473}
474
475// DeleteSender sends the Delete request. The method will close the
476// http.Response Body if it receives an error.
477func (client PersonGroupPersonClient) DeleteSender(req *http.Request) (*http.Response, error) {
478	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
479}
480
481// DeleteResponder handles the response to the Delete request. The method always
482// closes the http.Response Body.
483func (client PersonGroupPersonClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
484	err = autorest.Respond(
485		resp,
486		client.ByInspecting(),
487		azure.WithErrorUnlessStatusCode(http.StatusOK),
488		autorest.ByClosing())
489	result.Response = resp
490	return
491}
492
493// DeleteFace delete a face from a person in a person group by specified personGroupId, personId and persistedFaceId.
494// <br /> Adding/deleting faces to/from a same person will be processed sequentially. Adding/deleting faces to/from
495// different persons are processed in parallel.
496// Parameters:
497// personGroupID - id referencing a particular person group.
498// personID - id referencing a particular person.
499// persistedFaceID - id referencing a particular persistedFaceId of an existing face.
500func (client PersonGroupPersonClient) DeleteFace(ctx context.Context, personGroupID string, personID uuid.UUID, persistedFaceID uuid.UUID) (result autorest.Response, err error) {
501	if tracing.IsEnabled() {
502		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.DeleteFace")
503		defer func() {
504			sc := -1
505			if result.Response != nil {
506				sc = result.Response.StatusCode
507			}
508			tracing.EndSpan(ctx, sc, err)
509		}()
510	}
511	if err := validation.Validate([]validation.Validation{
512		{TargetValue: personGroupID,
513			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
514				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}}}); err != nil {
515		return result, validation.NewError("face.PersonGroupPersonClient", "DeleteFace", err.Error())
516	}
517
518	req, err := client.DeleteFacePreparer(ctx, personGroupID, personID, persistedFaceID)
519	if err != nil {
520		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "DeleteFace", nil, "Failure preparing request")
521		return
522	}
523
524	resp, err := client.DeleteFaceSender(req)
525	if err != nil {
526		result.Response = resp
527		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "DeleteFace", resp, "Failure sending request")
528		return
529	}
530
531	result, err = client.DeleteFaceResponder(resp)
532	if err != nil {
533		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "DeleteFace", resp, "Failure responding to request")
534	}
535
536	return
537}
538
539// DeleteFacePreparer prepares the DeleteFace request.
540func (client PersonGroupPersonClient) DeleteFacePreparer(ctx context.Context, personGroupID string, personID uuid.UUID, persistedFaceID uuid.UUID) (*http.Request, error) {
541	urlParameters := map[string]interface{}{
542		"Endpoint": client.Endpoint,
543	}
544
545	pathParameters := map[string]interface{}{
546		"persistedFaceId": autorest.Encode("path", persistedFaceID),
547		"personGroupId":   autorest.Encode("path", personGroupID),
548		"personId":        autorest.Encode("path", personID),
549	}
550
551	preparer := autorest.CreatePreparer(
552		autorest.AsDelete(),
553		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
554		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}/persistedfaces/{persistedFaceId}", pathParameters))
555	return preparer.Prepare((&http.Request{}).WithContext(ctx))
556}
557
558// DeleteFaceSender sends the DeleteFace request. The method will close the
559// http.Response Body if it receives an error.
560func (client PersonGroupPersonClient) DeleteFaceSender(req *http.Request) (*http.Response, error) {
561	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
562}
563
564// DeleteFaceResponder handles the response to the DeleteFace request. The method always
565// closes the http.Response Body.
566func (client PersonGroupPersonClient) DeleteFaceResponder(resp *http.Response) (result autorest.Response, err error) {
567	err = autorest.Respond(
568		resp,
569		client.ByInspecting(),
570		azure.WithErrorUnlessStatusCode(http.StatusOK),
571		autorest.ByClosing())
572	result.Response = resp
573	return
574}
575
576// Get retrieve a person's information, including registered persisted faces, name and userData.
577// Parameters:
578// personGroupID - id referencing a particular person group.
579// personID - id referencing a particular person.
580func (client PersonGroupPersonClient) Get(ctx context.Context, personGroupID string, personID uuid.UUID) (result Person, err error) {
581	if tracing.IsEnabled() {
582		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.Get")
583		defer func() {
584			sc := -1
585			if result.Response.Response != nil {
586				sc = result.Response.Response.StatusCode
587			}
588			tracing.EndSpan(ctx, sc, err)
589		}()
590	}
591	if err := validation.Validate([]validation.Validation{
592		{TargetValue: personGroupID,
593			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
594				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}}}); err != nil {
595		return result, validation.NewError("face.PersonGroupPersonClient", "Get", err.Error())
596	}
597
598	req, err := client.GetPreparer(ctx, personGroupID, personID)
599	if err != nil {
600		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Get", nil, "Failure preparing request")
601		return
602	}
603
604	resp, err := client.GetSender(req)
605	if err != nil {
606		result.Response = autorest.Response{Response: resp}
607		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Get", resp, "Failure sending request")
608		return
609	}
610
611	result, err = client.GetResponder(resp)
612	if err != nil {
613		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Get", resp, "Failure responding to request")
614	}
615
616	return
617}
618
619// GetPreparer prepares the Get request.
620func (client PersonGroupPersonClient) GetPreparer(ctx context.Context, personGroupID string, personID uuid.UUID) (*http.Request, error) {
621	urlParameters := map[string]interface{}{
622		"Endpoint": client.Endpoint,
623	}
624
625	pathParameters := map[string]interface{}{
626		"personGroupId": autorest.Encode("path", personGroupID),
627		"personId":      autorest.Encode("path", personID),
628	}
629
630	preparer := autorest.CreatePreparer(
631		autorest.AsGet(),
632		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
633		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}", pathParameters))
634	return preparer.Prepare((&http.Request{}).WithContext(ctx))
635}
636
637// GetSender sends the Get request. The method will close the
638// http.Response Body if it receives an error.
639func (client PersonGroupPersonClient) GetSender(req *http.Request) (*http.Response, error) {
640	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
641}
642
643// GetResponder handles the response to the Get request. The method always
644// closes the http.Response Body.
645func (client PersonGroupPersonClient) GetResponder(resp *http.Response) (result Person, err error) {
646	err = autorest.Respond(
647		resp,
648		client.ByInspecting(),
649		azure.WithErrorUnlessStatusCode(http.StatusOK),
650		autorest.ByUnmarshallingJSON(&result),
651		autorest.ByClosing())
652	result.Response = autorest.Response{Response: resp}
653	return
654}
655
656// GetFace retrieve information about a persisted face (specified by persistedFaceId, personId and its belonging
657// personGroupId).
658// Parameters:
659// personGroupID - id referencing a particular person group.
660// personID - id referencing a particular person.
661// persistedFaceID - id referencing a particular persistedFaceId of an existing face.
662func (client PersonGroupPersonClient) GetFace(ctx context.Context, personGroupID string, personID uuid.UUID, persistedFaceID uuid.UUID) (result PersistedFace, err error) {
663	if tracing.IsEnabled() {
664		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.GetFace")
665		defer func() {
666			sc := -1
667			if result.Response.Response != nil {
668				sc = result.Response.Response.StatusCode
669			}
670			tracing.EndSpan(ctx, sc, err)
671		}()
672	}
673	if err := validation.Validate([]validation.Validation{
674		{TargetValue: personGroupID,
675			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
676				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}}}); err != nil {
677		return result, validation.NewError("face.PersonGroupPersonClient", "GetFace", err.Error())
678	}
679
680	req, err := client.GetFacePreparer(ctx, personGroupID, personID, persistedFaceID)
681	if err != nil {
682		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "GetFace", nil, "Failure preparing request")
683		return
684	}
685
686	resp, err := client.GetFaceSender(req)
687	if err != nil {
688		result.Response = autorest.Response{Response: resp}
689		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "GetFace", resp, "Failure sending request")
690		return
691	}
692
693	result, err = client.GetFaceResponder(resp)
694	if err != nil {
695		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "GetFace", resp, "Failure responding to request")
696	}
697
698	return
699}
700
701// GetFacePreparer prepares the GetFace request.
702func (client PersonGroupPersonClient) GetFacePreparer(ctx context.Context, personGroupID string, personID uuid.UUID, persistedFaceID uuid.UUID) (*http.Request, error) {
703	urlParameters := map[string]interface{}{
704		"Endpoint": client.Endpoint,
705	}
706
707	pathParameters := map[string]interface{}{
708		"persistedFaceId": autorest.Encode("path", persistedFaceID),
709		"personGroupId":   autorest.Encode("path", personGroupID),
710		"personId":        autorest.Encode("path", personID),
711	}
712
713	preparer := autorest.CreatePreparer(
714		autorest.AsGet(),
715		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
716		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}/persistedfaces/{persistedFaceId}", pathParameters))
717	return preparer.Prepare((&http.Request{}).WithContext(ctx))
718}
719
720// GetFaceSender sends the GetFace request. The method will close the
721// http.Response Body if it receives an error.
722func (client PersonGroupPersonClient) GetFaceSender(req *http.Request) (*http.Response, error) {
723	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
724}
725
726// GetFaceResponder handles the response to the GetFace request. The method always
727// closes the http.Response Body.
728func (client PersonGroupPersonClient) GetFaceResponder(resp *http.Response) (result PersistedFace, err error) {
729	err = autorest.Respond(
730		resp,
731		client.ByInspecting(),
732		azure.WithErrorUnlessStatusCode(http.StatusOK),
733		autorest.ByUnmarshallingJSON(&result),
734		autorest.ByClosing())
735	result.Response = autorest.Response{Response: resp}
736	return
737}
738
739// List list all persons in a person group, and retrieve person information (including personId, name, userData and
740// persistedFaceIds of registered faces of the person).
741// Parameters:
742// personGroupID - id referencing a particular person group.
743// start - starting person id to return (used to list a range of persons).
744// top - number of persons to return starting with the person id indicated by the 'start' parameter.
745func (client PersonGroupPersonClient) List(ctx context.Context, personGroupID string, start string, top *int32) (result ListPerson, err error) {
746	if tracing.IsEnabled() {
747		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.List")
748		defer func() {
749			sc := -1
750			if result.Response.Response != nil {
751				sc = result.Response.Response.StatusCode
752			}
753			tracing.EndSpan(ctx, sc, err)
754		}()
755	}
756	if err := validation.Validate([]validation.Validation{
757		{TargetValue: personGroupID,
758			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
759				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}},
760		{TargetValue: top,
761			Constraints: []validation.Constraint{{Target: "top", Name: validation.Null, Rule: false,
762				Chain: []validation.Constraint{{Target: "top", Name: validation.InclusiveMaximum, Rule: int64(1000), Chain: nil},
763					{Target: "top", Name: validation.InclusiveMinimum, Rule: int64(1), Chain: nil},
764				}}}}}); err != nil {
765		return result, validation.NewError("face.PersonGroupPersonClient", "List", err.Error())
766	}
767
768	req, err := client.ListPreparer(ctx, personGroupID, start, top)
769	if err != nil {
770		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "List", nil, "Failure preparing request")
771		return
772	}
773
774	resp, err := client.ListSender(req)
775	if err != nil {
776		result.Response = autorest.Response{Response: resp}
777		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "List", resp, "Failure sending request")
778		return
779	}
780
781	result, err = client.ListResponder(resp)
782	if err != nil {
783		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "List", resp, "Failure responding to request")
784	}
785
786	return
787}
788
789// ListPreparer prepares the List request.
790func (client PersonGroupPersonClient) ListPreparer(ctx context.Context, personGroupID string, start string, top *int32) (*http.Request, error) {
791	urlParameters := map[string]interface{}{
792		"Endpoint": client.Endpoint,
793	}
794
795	pathParameters := map[string]interface{}{
796		"personGroupId": autorest.Encode("path", personGroupID),
797	}
798
799	queryParameters := map[string]interface{}{}
800	if len(start) > 0 {
801		queryParameters["start"] = autorest.Encode("query", start)
802	}
803	if top != nil {
804		queryParameters["top"] = autorest.Encode("query", *top)
805	}
806
807	preparer := autorest.CreatePreparer(
808		autorest.AsGet(),
809		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
810		autorest.WithPathParameters("/persongroups/{personGroupId}/persons", pathParameters),
811		autorest.WithQueryParameters(queryParameters))
812	return preparer.Prepare((&http.Request{}).WithContext(ctx))
813}
814
815// ListSender sends the List request. The method will close the
816// http.Response Body if it receives an error.
817func (client PersonGroupPersonClient) ListSender(req *http.Request) (*http.Response, error) {
818	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
819}
820
821// ListResponder handles the response to the List request. The method always
822// closes the http.Response Body.
823func (client PersonGroupPersonClient) ListResponder(resp *http.Response) (result ListPerson, err error) {
824	err = autorest.Respond(
825		resp,
826		client.ByInspecting(),
827		azure.WithErrorUnlessStatusCode(http.StatusOK),
828		autorest.ByUnmarshallingJSON(&result.Value),
829		autorest.ByClosing())
830	result.Response = autorest.Response{Response: resp}
831	return
832}
833
834// Update update name or userData of a person.
835// Parameters:
836// personGroupID - id referencing a particular person group.
837// personID - id referencing a particular person.
838// body - request body for person update operation.
839func (client PersonGroupPersonClient) Update(ctx context.Context, personGroupID string, personID uuid.UUID, body NameAndUserDataContract) (result autorest.Response, err error) {
840	if tracing.IsEnabled() {
841		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.Update")
842		defer func() {
843			sc := -1
844			if result.Response != nil {
845				sc = result.Response.StatusCode
846			}
847			tracing.EndSpan(ctx, sc, err)
848		}()
849	}
850	if err := validation.Validate([]validation.Validation{
851		{TargetValue: personGroupID,
852			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
853				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}}}); err != nil {
854		return result, validation.NewError("face.PersonGroupPersonClient", "Update", err.Error())
855	}
856
857	req, err := client.UpdatePreparer(ctx, personGroupID, personID, body)
858	if err != nil {
859		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Update", nil, "Failure preparing request")
860		return
861	}
862
863	resp, err := client.UpdateSender(req)
864	if err != nil {
865		result.Response = resp
866		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Update", resp, "Failure sending request")
867		return
868	}
869
870	result, err = client.UpdateResponder(resp)
871	if err != nil {
872		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "Update", resp, "Failure responding to request")
873	}
874
875	return
876}
877
878// UpdatePreparer prepares the Update request.
879func (client PersonGroupPersonClient) UpdatePreparer(ctx context.Context, personGroupID string, personID uuid.UUID, body NameAndUserDataContract) (*http.Request, error) {
880	urlParameters := map[string]interface{}{
881		"Endpoint": client.Endpoint,
882	}
883
884	pathParameters := map[string]interface{}{
885		"personGroupId": autorest.Encode("path", personGroupID),
886		"personId":      autorest.Encode("path", personID),
887	}
888
889	preparer := autorest.CreatePreparer(
890		autorest.AsContentType("application/json; charset=utf-8"),
891		autorest.AsPatch(),
892		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
893		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}", pathParameters),
894		autorest.WithJSON(body))
895	return preparer.Prepare((&http.Request{}).WithContext(ctx))
896}
897
898// UpdateSender sends the Update request. The method will close the
899// http.Response Body if it receives an error.
900func (client PersonGroupPersonClient) UpdateSender(req *http.Request) (*http.Response, error) {
901	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
902}
903
904// UpdateResponder handles the response to the Update request. The method always
905// closes the http.Response Body.
906func (client PersonGroupPersonClient) UpdateResponder(resp *http.Response) (result autorest.Response, err error) {
907	err = autorest.Respond(
908		resp,
909		client.ByInspecting(),
910		azure.WithErrorUnlessStatusCode(http.StatusOK),
911		autorest.ByClosing())
912	result.Response = resp
913	return
914}
915
916// UpdateFace add a face to a person into a person group for face identification or verification. To deal with an image
917// contains multiple faces, input face can be specified as an image with a targetFace rectangle. It returns a
918// persistedFaceId representing the added face. No image will be stored. Only the extracted face feature will be stored
919// on server until [PersonGroup PersonFace -
920// Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/deleteface), [PersonGroup
921// Person - Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroupperson/delete) or
922// [PersonGroup - Delete](https://docs.microsoft.com/rest/api/cognitiveservices/face/persongroup/delete) is called.
923// <br /> Note persistedFaceId is different from faceId generated by [Face -
924// Detect](https://docs.microsoft.com/rest/api/cognitiveservices/face/face/detectwithurl).
925// * Higher face image quality means better recognition precision. Please consider high-quality faces: frontal, clear,
926// and face size is 200x200 pixels (100 pixels between eyes) or bigger.
927// * Each person entry can hold up to 248 faces.
928// * JPEG, PNG, GIF (the first frame), and BMP format are supported. The allowed image file size is from 1KB to 6MB.
929// * "targetFace" rectangle should contain one face. Zero or multiple faces will be regarded as an error. If the
930// provided "targetFace" rectangle is not returned from [Face -
931// Detect](https://docs.microsoft.com/rest/api/cognitiveservices/face/face/detectwithurl), there’s no guarantee to
932// detect and add the face successfully.
933// * Out of detectable face size (36x36 - 4096x4096 pixels), large head-pose, or large occlusions will cause failures.
934// * Adding/deleting faces to/from a same person will be processed sequentially. Adding/deleting faces to/from
935// different persons are processed in parallel.
936// Parameters:
937// personGroupID - id referencing a particular person group.
938// personID - id referencing a particular person.
939// persistedFaceID - id referencing a particular persistedFaceId of an existing face.
940// body - request body for updating persisted face.
941func (client PersonGroupPersonClient) UpdateFace(ctx context.Context, personGroupID string, personID uuid.UUID, persistedFaceID uuid.UUID, body UpdateFaceRequest) (result autorest.Response, err error) {
942	if tracing.IsEnabled() {
943		ctx = tracing.StartSpan(ctx, fqdn+"/PersonGroupPersonClient.UpdateFace")
944		defer func() {
945			sc := -1
946			if result.Response != nil {
947				sc = result.Response.StatusCode
948			}
949			tracing.EndSpan(ctx, sc, err)
950		}()
951	}
952	if err := validation.Validate([]validation.Validation{
953		{TargetValue: personGroupID,
954			Constraints: []validation.Constraint{{Target: "personGroupID", Name: validation.MaxLength, Rule: 64, Chain: nil},
955				{Target: "personGroupID", Name: validation.Pattern, Rule: `^[a-z0-9-_]+$`, Chain: nil}}}}); err != nil {
956		return result, validation.NewError("face.PersonGroupPersonClient", "UpdateFace", err.Error())
957	}
958
959	req, err := client.UpdateFacePreparer(ctx, personGroupID, personID, persistedFaceID, body)
960	if err != nil {
961		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "UpdateFace", nil, "Failure preparing request")
962		return
963	}
964
965	resp, err := client.UpdateFaceSender(req)
966	if err != nil {
967		result.Response = resp
968		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "UpdateFace", resp, "Failure sending request")
969		return
970	}
971
972	result, err = client.UpdateFaceResponder(resp)
973	if err != nil {
974		err = autorest.NewErrorWithError(err, "face.PersonGroupPersonClient", "UpdateFace", resp, "Failure responding to request")
975	}
976
977	return
978}
979
980// UpdateFacePreparer prepares the UpdateFace request.
981func (client PersonGroupPersonClient) UpdateFacePreparer(ctx context.Context, personGroupID string, personID uuid.UUID, persistedFaceID uuid.UUID, body UpdateFaceRequest) (*http.Request, error) {
982	urlParameters := map[string]interface{}{
983		"Endpoint": client.Endpoint,
984	}
985
986	pathParameters := map[string]interface{}{
987		"persistedFaceId": autorest.Encode("path", persistedFaceID),
988		"personGroupId":   autorest.Encode("path", personGroupID),
989		"personId":        autorest.Encode("path", personID),
990	}
991
992	preparer := autorest.CreatePreparer(
993		autorest.AsContentType("application/json; charset=utf-8"),
994		autorest.AsPatch(),
995		autorest.WithCustomBaseURL("{Endpoint}/face/v1.0", urlParameters),
996		autorest.WithPathParameters("/persongroups/{personGroupId}/persons/{personId}/persistedfaces/{persistedFaceId}", pathParameters),
997		autorest.WithJSON(body))
998	return preparer.Prepare((&http.Request{}).WithContext(ctx))
999}
1000
1001// UpdateFaceSender sends the UpdateFace request. The method will close the
1002// http.Response Body if it receives an error.
1003func (client PersonGroupPersonClient) UpdateFaceSender(req *http.Request) (*http.Response, error) {
1004	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
1005}
1006
1007// UpdateFaceResponder handles the response to the UpdateFace request. The method always
1008// closes the http.Response Body.
1009func (client PersonGroupPersonClient) UpdateFaceResponder(resp *http.Response) (result autorest.Response, err error) {
1010	err = autorest.Respond(
1011		resp,
1012		client.ByInspecting(),
1013		azure.WithErrorUnlessStatusCode(http.StatusOK),
1014		autorest.ByClosing())
1015	result.Response = resp
1016	return
1017}
1018