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Signed-off-by: Nshawn_he <shawn.he@huawei.com>
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en/application-dev/napi/mindspore-lite-guidelines.md
浏览文件 @ d6f78c0d
......@@ -15,7 +15,6 @@ Before getting started, you need to understand the following basic concepts:
**Float16 inference**: a mode in which Float16 is used for inference. Float16, also called half-precision, uses 16 bits to represent a number.
## Available APIs
APIs involved in MindSpore Lite model inference are categorized into context APIs, model APIs, and tensor APIs.
### Context APIs
......@@ -54,6 +53,33 @@ The following figure shows the development process for MindSpore Lite model infe
**Figure 1** Development process for MindSpore Lite model inference
![how-to-use-mindspore-lite](figures/01.png)
Before moving to the main process, you need to reference related header files and compile functions to generate random input.
Example code:
```c
#include <stdlib.h>
#include <stdio.h>
#include "mindspore/model.h"
// Generate random input.
int GenerateInputDataWithRandom(OH_AI_TensorHandleArray inputs) {
for (size_t i = 0; i < inputs.handle_num; ++i) {
float *input_data = (float *)OH_AI_TensorGetMutableData(inputs.handle_list[i]);
if (input_data == NULL) {
printf("MSTensorGetMutableData failed.\n");
return OH_AI_STATUS_LITE_ERROR;
}
int64_t num = OH_AI_TensorGetElementNum(inputs.handle_list[i]);
const int divisor = 10;
for (size_t j = 0; j < num; j++) {
input_data[j] = (float)(rand() % divisor) / divisor; // 0--0.9f
}
}
return OH_AI_STATUS_SUCCESS;
}
```
The development process consists of the following main steps:
1. Prepare the required model.
......@@ -101,8 +127,8 @@ The development process consists of the following main steps:
return OH_AI_STATUS_LITE_ERROR;
}
// Load and build the model. The model type is OH_AI_ModelTypeMindIR.
int ret = OH_AI_ModelBuildFromFile(model, argv[1], OH_AI_ModelTypeMindIR, context);
// Load and build the model. The model type is OH_AI_MODELTYPE_MINDIR.
int ret = OH_AI_ModelBuildFromFile(model, argv[1], OH_AI_MODELTYPE_MINDIR, context);
if (ret != OH_AI_STATUS_SUCCESS) {
printf("OH_AI_ModelBuildFromFile failed, ret: %d.\n", ret);
OH_AI_ModelDestroy(&model);
......@@ -193,7 +219,7 @@ The development process consists of the following main steps:
dl
)
```
- To use ohos-sdk for cross compilation, you need to set the native toolchain path for the CMake tool as follows: `-DCMAKE_TOOLCHAIN_FILE="/xxx/ohos-sdk/linux/native/build/cmake/ohos.toolchain.cmake"`.
- To use ohos-sdk for cross compilation, you need to set the native toolchain path for the CMake tool as follows: `-DCMAKE_TOOLCHAIN_FILE="/xxx/ohos-sdk/linux/native/build/cmake/ohos.toolchain.camke"`.
- The toolchain builds a 64-bit application by default. To build a 32-bit application, add the following configuration: `-DOHOS_ARCH="armeabi-v7a"`.
......
en/application-dev/reference/apis/js-apis-geolocation.md
浏览文件 @ d6f78c0d
......@@ -48,7 +48,7 @@ on(type: 'locationChange', request: LocationRequest, callback: Callback&lt;Locat
Registers a listener for location changes with a location request initiated. The location result is reported through [LocationRequest](#locationrequest).
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.on('locationChange')](js-apis-geoLocationManager.md#geolocationmanageronlocationchange).
**Required permissions**: ohos.permission.LOCATION
......@@ -64,7 +64,6 @@ Registers a listener for location changes with a location request initiated. The
| callback | Callback&lt;[Location](#location)&gt; | Yes| Callback used to return the location change event.|
**Example**
```ts
......@@ -83,7 +82,7 @@ off(type: 'locationChange', callback?: Callback&lt;Location&gt;): void
Unregisters the listener for location changes with the corresponding location request deleted.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.off('locationChange')](js-apis-geoLocationManager.md#geolocationmanagerofflocationchange).
**Required permissions**: ohos.permission.LOCATION
......@@ -117,7 +116,7 @@ on(type: 'locationServiceState', callback: Callback&lt;boolean&gt;): void
Registers a listener for location service status change events.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.on('locationEnabledChange')](js-apis-geoLocationManager.md#geolocationmanageronlocationenabledchange).
**Required permissions**: ohos.permission.LOCATION
......@@ -149,7 +148,7 @@ off(type: 'locationServiceState', callback?: Callback&lt;boolean&gt;): void;
Unregisters the listener for location service status change events.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.off('locationEnabledChange')](js-apis-geoLocationManager.md#geolocationmanagerofflocationenabledchange).
**Required permissions**: ohos.permission.LOCATION
......@@ -183,6 +182,7 @@ on(type: 'cachedGnssLocationsReporting', request: CachedGnssLocationsRequest, ca
Registers a listener for cached GNSS location reports.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.on('cachedGnssLocationsChange')](js-apis-geoLocationManager.md#geolocationmanageroncachedgnsslocationschange).
......@@ -218,6 +218,7 @@ off(type: 'cachedGnssLocationsReporting', callback?: Callback&lt;Array&lt;Locati
Unregisters the listener for cached GNSS location reports.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.off('cachedGnssLocationsChange')](js-apis-geoLocationManager.md#geolocationmanageroffcachedgnsslocationschange).
......@@ -253,6 +254,7 @@ on(type: 'gnssStatusChange', callback: Callback&lt;SatelliteStatusInfo&gt;): voi
Registers a listener for GNSS satellite status change events.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.on('satelliteStatusChange')](js-apis-geoLocationManager.md#geolocationmanageronsatellitestatuschange).
......@@ -286,6 +288,7 @@ off(type: 'gnssStatusChange', callback?: Callback&lt;SatelliteStatusInfo&gt;): v
Unregisters the listener for GNSS satellite status change events.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.off('satelliteStatusChange')](js-apis-geoLocationManager.md#geolocationmanageroffsatellitestatuschange).
......@@ -319,6 +322,7 @@ on(type: 'nmeaMessageChange', callback: Callback&lt;string&gt;): void;
Registers a listener for GNSS NMEA message change events.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.on('nmeaMessage')](js-apis-geoLocationManager.md#geolocationmanageronnmeamessage).
......@@ -352,6 +356,7 @@ off(type: 'nmeaMessageChange', callback?: Callback&lt;string&gt;): void;
Unregisters the listener for GNSS NMEA message change events.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.off('nmeaMessage')](js-apis-geoLocationManager.md#geolocationmanageroffnmeamessage).
......@@ -386,6 +391,7 @@ on(type: 'fenceStatusChange', request: GeofenceRequest, want: WantAgent): void;
Registers a listener for status change events of the specified geofence.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.on('gnssFenceStatusChange')](js-apis-geoLocationManager.md#geolocationmanagerongnssfencestatuschange).
......@@ -435,6 +441,7 @@ off(type: 'fenceStatusChange', request: GeofenceRequest, want: WantAgent): void;
Unregisters the listener for status change events of the specified geofence.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.off('gnssFenceStatusChange')](js-apis-geoLocationManager.md#geolocationmanageroffgnssfencestatuschange).
......@@ -483,7 +490,7 @@ getCurrentLocation(request: CurrentLocationRequest, callback: AsyncCallback&lt;L
Obtains the current location. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getCurrentLocation](js-apis-geoLocationManager.md#geolocationmanagergetcurrentlocation).
**Required permissions**: ohos.permission.LOCATION
......@@ -521,7 +528,7 @@ getCurrentLocation(callback: AsyncCallback&lt;Location&gt;): void
Obtains the current location. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getCurrentLocation](js-apis-geoLocationManager.md#geolocationmanagergetcurrentlocation).
**Required permissions**: ohos.permission.LOCATION
......@@ -556,7 +563,7 @@ getCurrentLocation(request?: CurrentLocationRequest): Promise&lt;Location&gt;
Obtains the current location. This API uses a promise to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getCurrentLocation](js-apis-geoLocationManager.md#geolocationmanagergetcurrentlocation-2).
**Required permissions**: ohos.permission.LOCATION
......@@ -593,7 +600,7 @@ getLastLocation(callback: AsyncCallback&lt;Location&gt;): void
Obtains the previous location. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getLastLocation](js-apis-geoLocationManager.md#geolocationmanagergetlastlocation).
**Required permissions**: ohos.permission.LOCATION
......@@ -628,7 +635,7 @@ getLastLocation(): Promise&lt;Location&gt;
Obtains the previous location. This API uses a promise to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getLastLocation](js-apis-geoLocationManager.md#geolocationmanagergetlastlocation).
**Required permissions**: ohos.permission.LOCATION
......@@ -658,7 +665,7 @@ isLocationEnabled(callback: AsyncCallback&lt;boolean&gt;): void
Checks whether the location service is enabled. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.isLocationEnabled](js-apis-geoLocationManager.md#geolocationmanagerislocationenabled).
**Required permissions**: ohos.permission.LOCATION
......@@ -692,7 +699,7 @@ isLocationEnabled(): Promise&lt;boolean&gt;
Checks whether the location service is enabled. This API uses a promise to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.isLocationEnabled](js-apis-geoLocationManager.md#geolocationmanagerislocationenabled).
**Required permissions**: ohos.permission.LOCATION
......@@ -721,7 +728,7 @@ requestEnableLocation(callback: AsyncCallback&lt;boolean&gt;): void
Requests to enable the location service. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.requestEnableLocation](js-apis-geoLocationManager.md#geolocationmanagerrequestenablelocation).
**Required permissions**: ohos.permission.LOCATION
......@@ -755,7 +762,7 @@ requestEnableLocation(): Promise&lt;boolean&gt;
Requests to enable the location service. This API uses a promise to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.requestEnableLocation](js-apis-geoLocationManager.md#geolocationmanagerrequestenablelocation-1).
**Required permissions**: ohos.permission.LOCATION
......@@ -784,7 +791,7 @@ isGeoServiceAvailable(callback: AsyncCallback&lt;boolean&gt;): void
Checks whether the (reverse) geocoding service is available. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.isGeocoderAvailable](js-apis-geoLocationManager.md#geolocationmanagerisgeocoderavailable).
**Required permissions**: ohos.permission.LOCATION
......@@ -818,7 +825,7 @@ isGeoServiceAvailable(): Promise&lt;boolean&gt;
Checks whether the (reverse) geocoding service is available. This API uses a promise to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.isGeocoderAvailable](js-apis-geoLocationManager.md#geolocationmanagerisgeocoderavailable).
**Required permissions**: ohos.permission.LOCATION
......@@ -847,7 +854,7 @@ getAddressesFromLocation(request: ReverseGeoCodeRequest, callback: AsyncCallback
Converts coordinates into geographic description through reverse geocoding. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getAddressesFromLocation](js-apis-geoLocationManager.md#geolocationmanagergetaddressesfromlocation).
**Required permissions**: ohos.permission.LOCATION
......@@ -883,7 +890,7 @@ getAddressesFromLocation(request: ReverseGeoCodeRequest): Promise&lt;Array&lt;Ge
Converts coordinates into geographic description through reverse geocoding. This API uses a promise to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getAddressesFromLocation](js-apis-geoLocationManager.md#geolocationmanagergetaddressesfromlocation-1).
**Required permissions**: ohos.permission.LOCATION
......@@ -919,7 +926,7 @@ getAddressesFromLocationName(request: GeoCodeRequest, callback: AsyncCallback&lt
Converts geographic description into coordinates through geocoding. This API uses an asynchronous callback to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getAddressesFromLocationName](js-apis-geoLocationManager.md#geolocationmanagergetaddressesfromlocationname).
**Required permissions**: ohos.permission.LOCATION
......@@ -955,7 +962,7 @@ getAddressesFromLocationName(request: GeoCodeRequest): Promise&lt;Array&lt;GeoAd
Converts geographic description into coordinates through geocoding. This API uses a promise to return the result.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getAddressesFromLocationName](js-apis-geoLocationManager.md#geolocationmanagergetaddressesfromlocationname-1).
**Required permissions**: ohos.permission.LOCATION
......@@ -992,6 +999,7 @@ getCachedGnssLocationsSize(callback: AsyncCallback&lt;number&gt;): void;
Obtains the number of cached GNSS locations.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getCachedGnssLocationsSize](js-apis-geoLocationManager.md#geolocationmanagergetcachedgnsslocationssize).
......@@ -1027,6 +1035,7 @@ getCachedGnssLocationsSize(): Promise&lt;number&gt;;
Obtains the number of cached GNSS locations.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.getCachedGnssLocationsSize](js-apis-geoLocationManager.md#geolocationmanagergetcachedgnsslocationssize-1).
......@@ -1057,6 +1066,7 @@ flushCachedGnssLocations(callback: AsyncCallback&lt;boolean&gt;): void;
Obtains all cached GNSS locations and clears the GNSS cache queue.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.flushCachedGnssLocations](js-apis-geoLocationManager.md#geolocationmanagerflushcachedgnsslocations).
......@@ -1092,6 +1102,7 @@ flushCachedGnssLocations(): Promise&lt;boolean&gt;;
Obtains all cached GNSS locations and clears the GNSS cache queue.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.flushCachedGnssLocations](js-apis-geoLocationManager.md#geolocationmanagerflushcachedgnsslocations-1).
......@@ -1122,6 +1133,7 @@ sendCommand(command: LocationCommand, callback: AsyncCallback&lt;boolean&gt;): v
Sends an extended command to the location subsystem.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.sendCommand](js-apis-geoLocationManager.md#geolocationmanagersendcommand).
......@@ -1159,6 +1171,7 @@ sendCommand(command: LocationCommand): Promise&lt;boolean&gt;;
Sends an extended command to the location subsystem.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.sendCommand](js-apis-geoLocationManager.md#geolocationmanagersendcommand).
......@@ -1193,7 +1206,7 @@ Sends an extended command to the location subsystem.
Sets the priority of the location request.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.LocationRequestPriority](js-apis-geoLocationManager.md#locationrequestpriority).
**Required permissions**: ohos.permission.LOCATION
......@@ -1212,7 +1225,7 @@ Sets the priority of the location request.
Sets the scenario of the location request.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.LocationRequestScenario](js-apis-geoLocationManager.md#locationrequestscenario).
**Required permissions**: ohos.permission.LOCATION
......@@ -1233,7 +1246,7 @@ Sets the priority of the location request.
Enumerates error codes of the location service.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9.
**Required permissions**: ohos.permission.LOCATION
......@@ -1255,7 +1268,7 @@ Enumerates error codes of the location service.
Defines a reverse geocoding request.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.ReverseGeoCodeRequest](js-apis-geoLocationManager.md#reversegeocoderequest).
**Required permissions**: ohos.permission.LOCATION
......@@ -1274,7 +1287,7 @@ Defines a reverse geocoding request.
Defines a geocoding request.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.GeoCodeRequest](js-apis-geoLocationManager.md#geocoderequest).
**Required permissions**: ohos.permission.LOCATION
......@@ -1296,7 +1309,7 @@ Defines a geocoding request.
Defines a geographic location.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.GeoAddress](js-apis-geoLocationManager.md#geoaddress).
**Required permissions**: ohos.permission.LOCATION
......@@ -1329,7 +1342,7 @@ Defines a geographic location.
Defines a location request.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.LocationRequest](js-apis-geoLocationManager.md#locationrequest).
**Required permissions**: ohos.permission.LOCATION
......@@ -1349,7 +1362,7 @@ Defines a location request.
Defines the current location request.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.CurrentLocationRequest](js-apis-geoLocationManager.md#currentlocationrequest).
**Required permissions**: ohos.permission.LOCATION
......@@ -1369,6 +1382,7 @@ Defines the current location request.
Defines the satellite status information.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.SatelliteStatusInfo](js-apis-geoLocationManager.md#satellitestatusinfo).
......@@ -1391,6 +1405,7 @@ Defines the satellite status information.
Represents a request for reporting cached GNSS locations.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.CachedGnssLocationsRequest](js-apis-geoLocationManager.md#cachedgnsslocationsrequest).
......@@ -1409,6 +1424,7 @@ Represents a request for reporting cached GNSS locations.
Defines a GNSS geofence. Currently, only circular geofences are supported.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.Geofence](js-apis-geoLocationManager.md#geofence).
......@@ -1429,6 +1445,7 @@ Defines a GNSS geofence. Currently, only circular geofences are supported.
Represents a GNSS geofencing request.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.GeofenceRequest](js-apis-geoLocationManager.md#geofencerequest).
......@@ -1448,6 +1465,7 @@ Represents a GNSS geofencing request.
Defines the privacy statement type.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.LocationPrivacyType](js-apis-geoLocationManager.md#locationprivacytype).
......@@ -1467,6 +1485,7 @@ Defines the privacy statement type.
Defines an extended command.
> **NOTE**
>
> This API is supported since API version 8.
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.LocationCommand](js-apis-geoLocationManager.md#locationcommand).
......@@ -1484,7 +1503,7 @@ Defines an extended command.
Defines a location.
> **NOTE**
> **NOTE**<br>
> This API is deprecated since API version 9. You are advised to use [geoLocationManager.Location](js-apis-geoLocationManager.md#location).
**Required permissions**: ohos.permission.LOCATION
......
en/application-dev/reference/apis/js-apis-system-location.md
浏览文件 @ d6f78c0d
# Geographic Location
> **NOTE**
>
> - The APIs of this module are no longer maintained since API version 7. You are advised to use [`@ohos.geolocation`](js-apis-geolocation.md).
> - The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.
......
en/application-dev/reference/apis/js-apis-system-network.md
浏览文件 @ d6f78c0d
# Network State
# @system.network (Network State)
> ![icon-note.gif](public_sys-resources/icon-note.gif) **Note：**
> - The APIs of this module are no longer maintained since API version 7. It is recommended that you use [`@ohos.telephony.observer`](js-apis-observer.md) instead.
> **NOTE**
>
> - The APIs of this module are no longer maintained since API version 7. It is recommended that you use [`@ohos.telephony.observer`](js-apis-observer.md) instead.
> - The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.
......
en/application-dev/reference/apis/js-apis-system-request.md
浏览文件 @ d6f78c0d
# @system.request
# @system.request (Upload and Download)
The **system.request** module provides applications with basic upload and download capabilities.
> **NOTE**
> - The APIs of this module are deprecated since API version 9. You are advised to use [`@ohos.request`](js-apis-request.md) instead.
>
> - The APIs of this module are deprecated since API version 9. You are advised to use [`@ohos.request`](js-apis-request.md) instead.
> - The initial APIs of this module are supported since API version 3. Newly added APIs will be marked with a superscript to indicate their earliest API version.
......
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