Hello,
More of my philosophy about future and ActiveObject and about technology and more of my thoughts
I am a white arab, and i think i am smart since i have also
invented many scalable algorithms and algorithms..
I think i am highly smart since I have passed two certified IQ tests and i have scored "above" 115 IQ, so notice that my implementation of
a future below is not both starting the thread of the future and passing
the parameter as a pointer to the future from the the constructor
so that to make the system of the automaton of the how to use and call the methods safer,so i have let it as it is since the using of the future is not so difficult, but of course that you can use my following Threadpool engine with priorities as a more
sophisticated ActiveObject or such and pass the methods or functions and there parameters to it,
here it is:
Threadpool engine with priorities
https://sites.google.com/site/scalable68/threadpool-engine-with-priorities
And stay tuned since i will enhance more my above Threadpool engine with priorities.
More of my philosophy about technology and about my implementation of a future and more of my thoughts..
My portable and efficient implementation of a future in Delphi and FreePascal was updated to version 1.31
I have just added support for exceptions, so you have to know that
programming with futures is asynchronous programming, but so that
to be robust the future implementation has to deal correctly
with "exceptions", so in my implementation of a future when an exception
is raised inside the future you will receive the exception, so
i have implemented two things: The HasException() method so that to detect the exception from inside the future, and the the exception and its address is returned as a string in the ExceptionStr property, and my implementation of a future does of course
support passing parameters as a pointer to the future, also my implementation of a future works in Windows and Linux.
You can download my portable and efficient implementation of a future in Delphi and FreePascal version 1.31 from my website here:
https://sites.google.com/site/scalable68/a-portable-and-efficient-implementation-of-a-future-in-delphi-and-freepascal
And here is an example program of how to use my implementation of a future in Delphi and Freepascal:
--
program TestFuture;
uses system.SysUtils, system.Classes, Futures;
type
TTestFuture1 = class(TFuture)
public
function Compute(ptr:pointer): Variant; override;
end;
TTestFuture2 = class(TFuture)
public
function Compute(ptr:pointer): Variant; override;
end;
var obj1:TTestFuture1;
obj2:TTestFuture2;
a:variant;
function TTestFuture1.Compute(ptr:pointer): Variant;
begin
raise Exception.Create('I raised an exception');
end;
function TTestFuture2.Compute(ptr:pointer): Variant;
begin
writeln(nativeint(ptr));
result:='Hello world !';
end;
begin
writeln;
obj1:=TTestFuture1.create();
obj1.SetParameter(pointer(12));
obj1.Start;
if obj1.GetValue(a) then writeln(a)
else if obj1.HasException then writeln(obj1.ExceptionStr);
obj1.free;
writeln;
obj2:=TTestFuture2.create();
obj2.SetParameter(pointer(12));
obj2.Start;
if obj2.GetValue(a) then writeln(a);
obj2.free;
end.
---
More of my philosophy about quantum computing and about matrix operations and about scalability and more of my thoughts..
I think i am highly smart since I have passed two certified IQ tests and i have scored "above" 115 IQ, i have just looked at the following
video about the powerful parallel quantum computer of IBM from USA that will be soon available in the cloud, and i invite you to look at it:
Quantum Computing: Now Widely Available!
https://www.youtube.com/watch?v=laqpfQ8-jFI
But i have just read the following paper and it saying that the powerful Quantum algorithms for matrix operations and linear systems of equations are available, read about them on the below paper, so as you notice in the following paper that many matrix
operations and also the linear systems of equations solver can be done in a quantum computer, read about it here in the following paper:
Quantum algorithms for matrix operations and linear systems of equations
Read more here:
https://arxiv.o