Wish Wrapper for Java implementation of Discrete Wavelet Transform...

[rbghongade]

Hi friends,
I would like to request a wrapper for Java implementation of Discrete Wavelet Transform the source code is here:
https://www.codeproject.com/Articles/825687/Discrete-Wavelet-Transforms-a-Java-Implementation
This would greatly increase the versatility of our B4J and maybe also valid for B4A and B4i (experts can confirm that)
Thanks in advance.

 

[agraham]

Won't happen, at least by me, for two reasons.

1) It is a relatively low level implementation with lots of classes and lots of public methods. While good for flexibility in use it would need a whole shed load of work to write a wrapper for. So while it is interesting and might "greatly increase the versatility of our B4J" I suspect the limited number of potential users makes it not worth the effort.

2) The real kicker is that it uses the GNU Java Expressions Library which compiles arithmetic expressions to Java at runtime and requires a Java runtime to be present. While this would probably work on B4J it won't work on B4A and B4i as they are transpiled at compile time and don't have an actual runtime present when executed. While it could possibly be reworked to not use this library it would be both slow at runtime and require two further shed loads of work to implement. As I mainly do Android, when I do anything at all nowadays, it is of no interest to me.