CD-Classfier-Timing

#!/bin/bash

# Author : Ruturajn <nanotiruturaj@gmail.com>

# This script checks the timing for the CNN Inference.

# Declare the colours
BYellow="\e[1;33m"
BBlue="\e[1;34m"
BGreen="\e[1;32m"
End_Colour="\e[0m"

# Declare an empty array
declare -a label_array=()

# Set the Executable and Image Path
EXEC_PATH="/home/ruturajn/Documents/Project-Files/CUDA_Scripts/CD-Classifier-CPP/build/cnn"
IMG_PATH="/home/ruturajn/Downloads/test1/20.jpg"
#IMG_PATH="/home/ruturajn/Downloads/201030094143-stock-rhodesian-ridgeback-super-tease.jpg"
#IMG_PATH="/home/ruturajn/Downloads/dog_pic_1200.jpeg"

# Run the Inference on the Image 10 times.
for file_num in {1..10} ; do
        echo -e "${BYellow}[ * ] Processing Picture in iteration ${file_num} ...${End_Colour}"
        label_name=$("${EXEC_PATH}" "${IMG_PATH}" | grep -i "The Total Time on GPU : " | sed 's/The Total Time on GPU : //')
        echo "${label_name}"
        label_array+=("${label_name}")
done

# Add a '+' sign after every element in the array (Processing the array as string)
echo -e "${BYellow}[ * ] Calculating Sum ...${End_Colour}"
for n in {0..9} ; do
        total+="${label_array[n]}+"
done

# Since, adding '+' after every element results in an extra '+' at the end,
# so we append '0' to the end.
total+="0"

#echo ${total}

# Now we print the whole string and pass it to bc, which will compute the sum,
# of all the elements, to get an idea, the total variable before this command is
# executed looks something like this for example, 
# 50.08+50.34+32.356+674.7364+0
# The original array will have 10 elements, so just extend the idea for 10 elements.
total=$(echo "${total}" | bc -l)

# Now we compute the average by dividing the total by 10.
echo -e "${BYellow}[ * ] Calculating Average ...${End_Colour}"
total=$(echo "${total}/10" | bc -l)

echo "The Average Time on the GPU is : ${total}"