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mandelbrotgolang's Introduction

Distributed computing of the Mandelbrot Set using Go, gRPC and Raylib

This is an implementation in Go of the Mandelbrot Set calculated taking profit of distributed computing and multithreading.

Build and run on a single computer

$ go run main.go

Build and run on multiple computers (distributed computing)

Run the application in slave mode on a cluster node:

$ go run main.go --role=slave

Run the application in master mode on a cluster node:

$ go run main.go --role=master --slaves=192.16.0.2,192.16.0.3,192.16.0.4

192.16.0.2, 192.16.0.3 and 192.16.0.4 are sample IPs of cluster nodes with the application running in slave mode. The master node communicates continuously with the slave nodes and render all the regions of the Mandelbrot Set in real-time in a system window.

Usage

Use a and s keys to zoom-in and zoom-out respectively (be patient when zooming). Use arrow keys to move.

Screenshot

Mandelbrot fractal

Demo

Mandelbrot Set

mandelbrotgolang's People

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amasser rajaseelan somera

mandelbrotgolang's Issues

Can't compile on system without X11

I have 10 Raspberry Pi's and 3 NUCs running as servers. And I wonted run this application as slave on alle the servers. The master should run on PC. But I can't compile it:

# github.com/gen2brain/raylib-go/raylib
In file included from ./external/glfw/src/internal.h:188,
                 from ./external/glfw/src/context.c:30,
                 from /home/xxx/go/pkg/mod/github.com/gen2brain/[email protected]/raylib/cgo_linux.go:6:
./external/glfw/src/x11_platform.h:33:10: fatal error: X11/Xlib.h: No such file or directory
   33 | #include <X11/Xlib.h>
      |          ^~~~~~~~~~~~
compilation terminated.

Than I installed

sudo apt install libx11-dev

But than I get the next error

# github.com/gen2brain/raylib-go/raylib
In file included from ./external/glfw/src/internal.h:188,
                 from ./external/glfw/src/context.c:30,
                 from /home/xxx/go/pkg/mod/github.com/gen2brain/[email protected]/raylib/cgo_linux.go:6:
./external/glfw/src/x11_platform.h:36:10: fatal error: X11/Xcursor/Xcursor.h: No such file or directory
   36 | #include <X11/Xcursor/Xcursor.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.

Is X11 needed for the slave?!

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