[Wait for #2286] [SWAP] Implement inference mode

Applications/Android/PicoGPTJNI/.gradle/buildOutputCleanup/cache.properties

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+#Tue Feb 14 16:37:06 KST 2023
+gradle.version=7.5

Applications/Android/PicoGPTJNI/README.md

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+---
+title: Android NNtrainer Applicaiton Sample
+...
+
+# Adnroid NNtrainer Application Sample
+This is a pratical demonstration of Android NNTrainer Resnet Application with [cifar100](https://www.cs.toronto.edu/~kriz/cifar.html) data.
+
+## How to run
+Build nntrainer with `${NNTRAINER_HOME}/tools/package_android.sh` as in [Document](https://github.com/nnstreamer/nntrainer/blob/main/docs/how-to-run-example-android.md)
+
+```bash
+$ ls
+api                 CONTRIBUTING.md  index.md  MAINTAINERS.md     nnstreamer        nntrainer.pc.in  RELEASE.md
+Applications        debian           jni       meson.build        nntrainer         packaging        test
+CODE_OF_CONDUCT.md  docs             LICENSE   meson_options.txt  nntrainer.ini.in  README.md        tools
+$
+$ ./tools/package_android.sh
+$ ls builddir/android_build_result
+Android.mk  conf  examples  include  lib
+$ ls builddir/android_build_result/libs/arm64-v8a
+libcapi-nntrainer.so  libccapi-nntrainer.so  libc++_shared.so  libnnstreamer-native.so  libnntrainer.so
+```
+
+Build the jni with `{$APP_HOME}/app/src/main/jni/prepare_android_deps.sh`
+```bash
+$cd {$APP_HOME}/app/src/main/jni
+
+./prepare_android_deps.sh 
+{$APP_HOME}/ResnetJNI/app/src/main/jni/nntrainer
+[arm64-v8a] Prebuilt       : libccapi-nntrainer.so <= jni/nntrainer/lib/arm64-v8a/
+[arm64-v8a] Install        : libccapi-nntrainer.so => libs/arm64-v8a/libccapi-nntrainer.so
+[arm64-v8a] Prebuilt       : libnntrainer.so <= jni/nntrainer/lib/arm64-v8a/
+[arm64-v8a] Install        : libnntrainer.so => libs/arm64-v8a/libnntrainer.so
+[arm64-v8a] Compile++      : resnet_jni <= resnet.cpp
+[arm64-v8a] Compile++      : resnet_jni <= resnet_jni.cpp
+[arm64-v8a] Compile++      : resnet_jni <= dataloader.cpp
+[arm64-v8a] Compile++      : resnet_jni <= image.cpp
+[arm64-v8a] Prebuilt       : libc++_shared.so <= <NDK>/sources/cxx-stl/llvm-libc++/libs/arm64-v8a/
+[arm64-v8a] SharedLibrary  : libresnet_jni.so
+[arm64-v8a] Install        : libresnet_jni.so => libs/arm64-v8a/libresnet_jni.so
+[arm64-v8a] Install        : libc++_shared.so => libs/arm64-v8a/libc++_shared.so
+```
+
+Prepare the training data set. you can download the cifar100 and place it into asset directory.
+
+```bash
+$cd {$APP_HOME}/app/src/main/asset
+$ls
+test  train
+$ cd train/
+$ ls
+apple          bridge       cockroach  hamster     motorcycle    plain      seal          table       willow_tree
+aquarium_fish  bus          couch      house       mountain      plate      shark         tank        wolf
+baby           butterfly    crab       kangaroo    mouse         poppy      shrew         telephone   woman
+bear           camel        crocodile  keyboard    mushroom      porcupine  skunk         television  worm
+beaver         can          cup        lamp        oak_tree      possum     skyscraper    tiger
+bed            castle       dinosaur   lawn_mower  orange        rabbit     snail         tractor
+bee            caterpillar  dolphin    leopard     orchid        raccoon    snake         train
+beetle         cattle       elephant   lion        otter         ray        spider        trout
+bicycle        chair        flatfish   lizard      palm_tree     road       squirrel      tulip
+bottle         chimpanzee   forest     lobster     pear          rocket     streetcar     turtle
+bowl           clock        fox        man         pickup_truck  rose       sunflower     wardrobe
+boy            cloud        girl       maple_tree  pine_tree     sea        sweet_pepper  whale
+
+```
+
+
+Build Application with gradlew.
+
+``` bash
+$cd {$APP_HOME}
+$./gradlew build
+
+> Configure project :app
+
+> Task :app:stripDebugDebugSymbols
+Unable to strip the following libraries, packaging them as they are: libc++_shared.so, libccapi-nntrainer.so, libnntrainer.so, libresnet_jni.so.
+
+...
+
+BUILD SUCCESSFUL in 10s
+83 actionable tasks: 81 executed, 2 up-to-date
+
+```
+
+Install the application and run
+
+``` bash
+$adb install {$APP_HOME}/app/build/outputs/apk/debug/app-debug.apk
+
+```
+
+After run the application, you can run the applicaiton.
+![Application](/docs/images/app_resnet.jpg?raw=true)

Applications/Android/PicoGPTJNI/app/build.gradle

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+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdk 31
+
+    defaultConfig {
+        applicationId "com.applications.picogptjni"
+        minSdk 21
+        targetSdk 31
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    namespace 'com.applications.picogptjni'
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'com.google.android.material:material:1.5.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}

Applications/Android/PicoGPTJNI/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

Applications/Android/PicoGPTJNI/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.PicoGPTJNI">
+        <!-- android:requestLegacyExternalStorage="true" -->
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>