#24 Create project structure for unit tests

Refactor project's structure
closes #24

pcbdevice/utils/pbmformator.py

@@ -0,0 +1,24 @@
+import math
+
+"""
+	Reformat the file receive by the binary to ascii converter to have matrix with the right width and height
+"""
+
+
+def formatPbm(pbmFile):
+	dimensionLineIndex = 2
+	completeFile = []
+	
+	lines = open(pbmFile, 'r').readlines()
+	width, height = (int(val) for val in lines[dimensionLineIndex].split())
+	
+	for line in lines[dimensionLineIndex+1:]:
+		for val in line.split():
+			completeFile += [int(val)]
+	
+	formattedFile = [[0 for i in range(width)] for j in range(height)]
+	for index, value in enumerate(completeFile):
+		formattedFile[math.floor(index/width)][index%width] = value
+	
+	return formattedFile
+

pcbdevice/utils/savetofile.py

@@ -0,0 +1,11 @@
+"""
+	Save a two dimension array in a file
+"""
+
+def matrixToFile(matrix, fileName):
+	with open(fileName, 'w') as f:
+		for x in matrix:
+			for y in x:
+				f.write('%s ' % y )
+			f.write('\n')
+