Running Resize Image

image_main.go

package main

import (
	resizeParallel "Exercise/ResizeImage/ResizeParallel"
	resizeSequential "Exercise/ResizeImage/ResizeSequential"
	"Exercise/ResizeImage/lib/types"
	"flag"
	"fmt"
)

func main() {
	var inputFileName string
	var maxprocs *int

	flag.StringVar(&inputFileName, "input", "", "input filename")
	maxprocs = flag.Int("maxprocs", -1, "maxprocs")
	flag.Parse()

	sizes := []types.Size{
		types.Size{Width: 1280, Height: 800},
		types.Size{Width: 1024, Height: 768},
		types.Size{Width: 800, Height: 600},
	}

	fmt.Println("Input file name: ", inputFileName)
	fmt.Println("Sizes: ", sizes)
	fmt.Println("Maxprocs: ", *maxprocs)

	if *maxprocs == -1 {
		resizeSequential.ResizeSequential(inputFileName, sizes)
	} else {
		resizeParallel.ResizeParallel(inputFileName, sizes, *maxprocs)
	}
}