import maya.OpenMaya as om
import maya.cmds as cmds
def castStrToFloatArray(input):
    #break the string appart
    vector=[0.0,0.0,0.0];
    #0: Start
    #1: firstSpace
    #2: Header
    #3: SecondSpace
    #4: X
    #5: Y
    #6: Z
    step=0;
    workingString="";
    for x in range(0,len(input)):
        if step==0 and input[x]==" ":
            step+=1;
        if step==1 and input[x]!=" ":
            step+=1;
        if step==2 and input[x]==" ":
            step+=1;
        if step==3 and input[x]!=" ":
            step+=1;
        if step==4:
            if input[x]==" ":
                #x+=1
                vector[0]=workingString;
                workingString=""
                step+=1;
                continue;
            else:
                workingString+=input[x];
        if step==5:
            if input[x]==" ":
                #x+=1
                vector[1]=workingString;
                workingString=""
                step+=1;
                continue;
            else:
                workingString+=input[x];
        if step==6:
           workingString+=input[x];
    vector[2]=workingString;
    print(vector);
    return vector;
def faceNormal():
    selected = cmds.ls(sl=True);
    face=cmds.polyInfo(fn=True);
    cmds.makeIdentity(apply=True,t=1,r=1,s=1,n=0,pn=1);
    normal1=castStrToFloatArray(face[0]);
    normal2=castStrToFloatArray(face[1]);