Common Source Identification Cashmere Native

Introduction

This repository represents the Java interface to the native libraries that the application Common Source Identification Cashmere needs. More specifically, the application uses libjpeg-turbo to decode JPEG images and the FFT library clFFT to perform Fourier transforms.

This version is for both OpenCL and Cuda.

Submodules

This repository uses git submodules to check out an unreleased version of clFFT that supports radix 17 and 19 kernels. We can clone the repository and its submodule with the following commands:

git clone https://github.com/JungleComputing/common-source-identification-cashmere-native
cd common-source-identification-cashmere-native
git submodule init
git submodule update

Building the software

Currently only Linux is supported. The build.gradle file contains subprojects for clFFT, fft, libjpeg-turbo, and readjpg. The clFFT source will be obtained using the git submodules, fft contains the Java native code that calls this library, the build script from libjpeg-turbo will download a release from GitHub, and readjpg contains the Java native code that calls this library. The root project contains Java code that interfaces with the fft and readjpg libraries.

The project can be built with:

cd common-source-identification-cashmere-native
./gradlew build