# 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++