English

Java Example

https://github.com/bobhyun/TS-ANPR/tree/main/examples/Java/anpr

1. Copying the Engine Files

[Note] In this example, the engine file is extracted to the examples/bin/ directory to share it with other examples. However, for actual deployment, the engine file is typically copied to the directory where the application’s executable file is located.

For Windows x86 64-bit Extract the engine file to the examples/bin/linux-x86_64 directory
```
tar xvf tsanpr*-linux-x86_64.tar.xz
```
For Windows x86 32-bit Extract the engine file to the examples/bin/linux-x86 directory
```
tar xvf tsanpr*-linux-x86.tar.xz
```
For Linux x86 64-bit Extract the engine file to the examples/bin/linux-x86_64 directory
```
tar xvf tsanpr*-linux-x86_64.tar.xz
```
For Linux arm 64-bit Extract the engine file to the examples/bin/linux-aarch64 directory
```
tar xvf tsanpr*-linux-aarch64.tar.xz
```

Directory structure

examples
├── bin
│   ├─── windows-x86_64        # engine directory for Windows (x86_64)
│   │   ├── tsanpr.dll
│   │   ├── tsanpr-2505M.eon
│   │   └── tshelper.exe
│   ├─── windows-x86           # engine directory for Windows (x86)
│   │   ├── tsanpr.dll
│   │   ├── tsanpr-2505M.eon
│   │   └── tshelper.exe
│   ├── linux-x86_64           # engine directory for Linux (x86_64)
│   │   ├── libtsanpr.so
│   │   ├── tsanpr-2505M.eon
│   │   └── tshelper
│   └── linux-aarch64          # engine directory for Linux (arm64)
│       ├── libtsanpr.so
│       ├── tsanpr-2505M.eon
│       └── tshelper
├── img                       # image directory
└── Java
    └── anpr
        ├── CMakeLists.txt
        ├── toolchain-aarch64.cmake
        ├── pom.xml
        ├── src
        │   ├── main
        │   │   └── java
        │   │       └── com
        │   │           └── example
        │   │               └── anpr
        │   │                   ├── Main.java
        │   │                   └── TSANPR.java
        │   └── native
        │       ├── TSANPR_jni.cpp
        │       ├── com_example_anpr_TSANPR.h
        │       ├── tsanpr.cpp
        │       └── tsanpr.h
        ├── bin               # compiled JNI modules
        │   ├── linux-aarch64
        │   │   └── jni
        │   │       └── libtsanpr_jni.so
        │   ├── linux-x86_64
        │   │   └── jni
        │   │       └── libtsanpr_jni.so
        │   ├── windows-x86
        │   │   └── jni
        │   │       ├── Debug
        │   │       │   └── tsanpr_jni.dll
        │   │       └── Release
        │   │           └── tsanpr_jni.dll
        │   └── windows-x86_64
        │       └── jni
        │           ├── Debug
        │           │   └── tsanpr_jni.dll
        │           └── Release
        │               └── tsanpr_jni.dll
        ├── build             # temporary build directory
        └── target            # compiled Java modules
            └── classes
                └── com
                    └── example
                        └── anpr
                            ├── AnprFunction.class
                            ├── Main.class
                            └── TSANPR.class

2. How to Build

Native(JNI) Module

Windows 64bit (MSVC, x64 Native Tools Command Prompt)

mkdir build\windows-x86_64
cd build\windows-x86_64

cmake ..\.. -A x64

cmake --build . --config Debug   # Debug build
cmake --build . --config Release # Release build

Windows 32bit (MSVC, x86 Native Tools Command Prompt)

mkdir build\windows-x86
cd build\windows-x86

cmake ..\.. -A Win32

cmake --build . --config Debug   # Debug build
cmake --build . --config Release # Release build

Linux x86_64

mkdir -p build/linux-x86_64
cd build/linux-x86_64

# Debug build
cmake ../.. -DCMAKE_BUILD_TYPE=Debug
make

# Release build
cmake ../.. -DCMAKE_BUILD_TYPE=Release
make

Linux aarch64 (ARM64)

Build directly on the aarch64 machine

mkdir -p build/linux-aarch64
cd build/linux-aarch64

# Debug build
cmake ../.. -DCMAKE_BUILD_TYPE=Debug
make

# Release build
cmake ../.. -DCMAKE_BUILD_TYPE=Release
make

Cross-compile on x86_64

mkdir build/linux-aarch64
cd build/linux-aarch64

# Debug build
cmake ../.. -DCMAKE_TOOLCHAIN_FILE=../../toolchain-aarch64.cmake -DCMAKE_BUILD_TYPE=Debug
make

# Release build
cmake ../.. -DCMAKE_TOOLCHAIN_FILE=../../toolchain-aarch64.cmake -DCMAKE_BUILD_TYPE=Release
make

Java Module
```
mvn clean package
```

3. How to Run

# Run this if non-ASCII characters appear garbled on Windows.
chcp 65001

mvn exec:java -Dexec.mainClass=com.example.anpr.Main