# parallel-computing
CODE for course CS121 parallel computing

structure:
CUDA-raytracing
openmp-seamcarving
mpi

CUDA-raytracing
code structure:
	raytracing.jpg
		implement raytracing
			diffuse, specular, ambient
		shadow
		reflection
	raytracing-demo.flv
		real time raytracing effect using CUDA
	sequential
		implement raytracing with openmp acceleration
		using Visual Studio to manage the project
		ray.cpp
			main logic
		udray.cpp
			helper function for raytracing
	cuda version
		implement raytracing using CUDA

openmp-seamcarving
code structure:
	IMG2TXT.m
		matlab code
			convert image to txt
	TXT2IMG.m
		matlab code
			convert txt to image
	parallel.cpp
		compile with g++
	sequential.cpp
		compile with g++