Task3

[ibmpowerpc]

Usage: streamConvolution options_list
Arguments:
input-dir -> Input directory with grayscale BMP images { String }
output-dir -> Output directory for BMP images { String }
kernels -> Comma-separated kernel list (optional) { String }
Options:
--compose-kernels [false] -> Compose several kernels into one larger matrix before execution
--convolution-mode [sequential] -> Sequential or parallel convolution inside each worker { Value should be one of [sequential, parallel] }
--convolution-workers [8] -> Number of pipeline workers that process images { Int }
--read-queue-capacity [8] -> Capacity of the queue between reader and convolution workers { Int }
--write-queue-capacity [8] -> Capacity of the queue between convolution workers and writer { Int }
--strategy [rows] -> Parallel partition strategy for inner convolution { Value should be one of [pixels, rows, columns, grid] }
--threads [8] -> Thread count for inner parallel convolution { Int }
--grid [2x2] -> Grid partition in ROWSxCOLUMNS form for inner parallel convolution { String }
--tile -> Tile size in WIDTHxHEIGHT form for inner parallel convolution { String }
--help, -h -> Usage info

Example: ./gradlew streamConvolution --args="images build/stream-output gaussian3 --convolution-workers=4 --read-queue-capacity=2 --write-queue-capacity=2"