JavaCL | JavaCL : OpenCL bindings for Java

by nativelibs4java Java Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | JavaCL Summary

JavaCL is a Java library. JavaCL has no bugs, it has no vulnerabilities, it has build file available and it has low support. However JavaCL has a Non-SPDX License. You can download it from GitHub.

JavaCL provides OpenCL bindings for Java. It wraps low-level bindings in a clean object-oriented API, which adds a few goodies. A comprehensive documentation is available on its WebSite and Wiki. It was previously hosted on ochafik/nativelibs4java.

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Quality

Security

License

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Support

JavaCL has a low active ecosystem.

It has 76 star(s) with 19 fork(s). There are 10 watchers for this library.

It had no major release in the last 6 months.

There are 36 open issues and 1 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of JavaCL is current.

Quality

JavaCL has 0 bugs and 0 code smells.

Security

JavaCL has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

JavaCL code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

JavaCL has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

JavaCL releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

JavaCL saves you 5856 person hours of effort in developing the same functionality from scratch.

It has 12233 lines of code, 1371 functions and 144 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed JavaCL and discovered the below as its top functions. This is intended to give you an instant insight into JavaCL implemented functionality, and help decide if they suit your requirements.

Returns the type of the library .
Initialize the components .
Run the GUI .
Performs a block matrix multiplication .
Create a Reductor
Initializes the context
Compares two buffers
Get an image info with an ARGB format
Main method .
Displays an OpenCL library if available .

Get all kandi verified functions for this library.

JavaCL Key Features

No Key Features are available at this moment for JavaCL.

JavaCL Examples and Code Snippets

No Code Snippets are available at this moment for JavaCL.

Community Discussions

Trending Discussions on JavaCL

InvalidKernelArgs on enqueueNDRange while a similar call works fine

Loading changed class files to JVM using JNI

QUESTION

InvalidKernelArgs on enqueueNDRange while a similar call works fine

Asked 2019-Mar-06 at 15:20

I'm using JavaCL to process images. I keep getting

com.nativelibs4java.opencl.CLException$InvalidKernelArgs: InvalidKernelArgs

On the call to enqueueNDRange call in this (part of) function :

...

ANSWER

Answered 2019-Mar-06 at 15:20

__constant seems to have a size limit (couldn't find that in the specs though).

Limits depend on the device. Constant buffers have a per-buffer size limit (CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, min 64KB), and there is also a limit on how many constant arguments you can pass to a kernel (CL_DEVICE_MAX_CONSTANT_ARGS, min 8). Both AMD and Nvidia GPUs are usually close to the minimums, so the total amount of data that can be passed as __constant can be very small.

The point of "constant" memory is not to pass read-only input user data to kernels (as you seem to be using it); the point is to store algorithm-specific constants (lookup tables, matrix/polynomial/filter coefficients, etc). If you want to pass read-only input data, the usual way is to declare the kernel argument as __global const * and create the corresponding buffer with CL_MEM_READ_ONLY.

Here is some more insight.

Source https://stackoverflow.com/questions/54971253

QUESTION

Loading changed class files to JVM using JNI

Asked 2018-Feb-26 at 10:36

I am developing a Java IDE for Windows, as a learning project, and I have hit a barrier which I cannot find a way around.

I am using JNI to invoke the JVM and use javac to compile my code.

The JVM starts properly and when a java code is compiled for the first time the JVM takes them from the classpaths and correctly runs it.

But after I edit a java file, compile (uses a script to compile) and run the code, the JVM still loads the class file which got compiled during the first run. I have to stop the whole process and start the JVM again in order to take the changes.

I know there should be a way this is handled in IDEs like Eclipse or IntelliJ. But I couldn't seem to find how. I would really appreciate if someone can help me out.

The code I used to find and load classfiles is below.

...

ANSWER

Answered 2017-Nov-21 at 03:59

You should run the code under test under a separate ClassLoader, and use a new one after each compilation, maybe even for each run.

You don't need any JNI.

Source https://stackoverflow.com/questions/47404891

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install JavaCL

You can download it from GitHub.
You can use JavaCL like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the JavaCL component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .