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read_dd.py
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read_dd.py
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import numpy as np
from PIL import Image
import mask_to_poly as mr
def read_door(door_img,img,tmp_diff):
tmp3=door_img.copy()
tmp4=door_img.copy()
for k in range(256):
for h in range(256):
has=[]
for knm in range(10):
has.append(0)
if(tmp4[k][h]==1):
p=img[k-tmp_diff-4:k+tmp_diff+4,h-tmp_diff-4:h+tmp_diff+4,2]
s=p[np.nonzero(p)]
if(len(s)==0):
continue
r=[]
kmmmm=s[0]
for t in range(len(s)):
if(t==0):
r.append(s[t])
elif(s[t] not in r):
r.append(s[t])
if(len(r)>=3):
tmp3[k][h]=0
elif(len(r)==2):
has[r[0]]=1
has[r[1]]=1
tmp3[k][h]= has[0]*1+has[1]*2+has[3]*4+has[4]*8+has[5]*16+has[6]*32+has[7]*64+has[8]*128+has[9]*256
s=np.unique(tmp3)
tmp4=tmp3.copy()
for ks in range(len(s)):
for k in range(256):
for h in range(256):
if(tmp3[k][h]==s[ks]):
tmp4[k][h]=int(ks)
return tmp4
def sort_corners(corners ,k_d):
coords=[]
ind=[]
if(k_d==0):
for j in range(len(corners)):
ind.append(0)
for i in range(len(corners)):
if (i==0):
coords.append(corners[0])
ind[i]=1
elif(i%2==1):
k=coords[i-1][0]
for j in range(len(corners)):
if(corners[j][0]==k)& ( ind[j]!=1):
coords.append(corners[j])
ind[j]=1
break
elif(i%2==0):
k=coords[i-1][1]
for j in range(len(corners)):
if(corners[j][1]==k)& (ind[j]!=1):
coords.append(corners[j])
ind[j]=1
break
if(k_d==1):
for s in range(len(corners)):
ind.append(0)
p=0
for i in range(len(corners)):
if (i%4==0):
coords.append(corners[i])
ind[i]=1
p=p+1
elif(i%2==1):
k=coords[i-1][0]
tk=coords[i-1][1]
pp=0
for j in range(len(corners)):
if(corners[j][0]==k)& (ind[j]!=1):
if(pp==0) :
pp=pp+1
coords.append(corners[j])
fn=j
else:
if (abs(corners[j][1]-tk)<=abs(coords[i][1]-tk)) &(abs(corners[j][1]-tk)!=0):
coords[i]=corners[j]
fn=j
ind[fn]=ind[fn]+1
fn=-1
p=p+1
elif(i%2==0)& (i%4!=0):
p=p+1
k=coords[i-1][1]
tk=coords[i-1][0]
pp=0
for j in range(len(corners)):
if(corners[j][1]==k) & (ind[j]!=1):
if(pp==0):
pp=pp+1
coords.append(corners[j])
fn=j
else:
if (abs(corners[j][0]-tk)<=abs(coords[i][0]-tk)) &(abs(corners[j][0]-tk)!=0):
coords[i]=corners[j]
fn=j
ind[fn]=ind[fn]+1
fn=-1
return coords
def read_data(line):
poly=[]
img = np.asarray(Image.open(line))
dec=0
img_room_type=img[:,:,1]
img_room_number=img[:,:,2]
wall_img=np.zeros((256, 256))
for k in range(256):
for h in range(256):
if(img_room_type[k][h]==16):
wall_img[k][h]=16
if(img_room_type[k][h]==17):
wall_img[k][h]=10
room_no=img_room_number.max()
room_imgs=[]
rm_types=[]
for i in range(room_no):
room_img=np.zeros((256, 256))
for k in range(256):
for h in range(256):
if(img_room_number[k][h]==i+1):
room_img[k][h]=1
k_=k
h_=h
rm_t=img_room_type[k_][h_]
#changing rplan rooms_type to housegan++ rooms_type
if(rm_t==0):
rm_types.append(1)
elif(rm_t==1):
rm_types.append(3)
elif(rm_t==2):
rm_types.append(2)
elif(rm_t==3):
rm_types.append(4)
elif(rm_t==4):
rm_types.append(7)
elif(rm_t==5):
rm_types.append(3)
elif(rm_t==6):
rm_types.append(8)
elif(rm_t==7):
rm_types.append(3)
elif(rm_t==8):
rm_types.append(3)
elif(rm_t==9):
rm_types.append(5)
elif(rm_t==10):
rm_types.append(6)
elif(rm_t==11):
rm_types.append(10)
else:
rm_types.append(16)
room_imgs.append(room_img)
walls=[]
doors=[]
rm_type=rm_types
for t in range(len(room_imgs)):
tmp=room_imgs[t]
for k in range(254):
for h in range(254):
if(tmp[k][h]==1) & (tmp[k+1][h]==0) & (tmp[k+2][h]==1):
tmp[k+1][h] =1
for k in range(254):
for h in range(254):
if(tmp[h][k]==1) & (tmp[h][k+1]==0) & (tmp[h][k+2]==1):
tmp[h][k+1] =1
for k in range(254):
for h in range(254):
if(tmp[k][h]==0) & (tmp[k+1][h]==1) & (tmp[k+2][h]==0):
tmp[k+1][h] =0
for k in range(254):
for h in range(254):
if(tmp[h][k]==0) & (tmp[h][k+1]==1) & (tmp[h][k+2]==0):
tmp[h][k+1] =0
room_imgs[t]=tmp
poly2=mr.get_polygon(room_imgs[t])
coords_1=list(poly2.exterior.coords)
coords=[]
for kn in range(len(coords_1)):
coords.append([list(coords_1[kn])[1],list(coords_1[kn])[0],0,0,t,rm_type[t]])
p=0
for c in range(len(coords)-1):
walls.append([coords[c][0],coords[c][1],coords[c+1][0],coords[c+1][1],-1,coords[c][5],coords[c][4],-1,0])
p=len(coords)-1
poly.append(p)
tmp=img[:,:,1]
door_img=np.zeros((256, 256))
doors_img=[]
for k in range(256):
for h in range(256):
if(tmp[k][h]==17):
door_img[k][h]=1
tmp=door_img
rms_type=rm_type
coords=[]
for k in range(2,254):
for h in range(2,254):
if(tmp[k][h]==1):
if((tmp[k-1][h]==0) & (tmp[k-1][h-1]==0)&(tmp[k][h-1]==0)):
coords.append([h,k,0,0])
elif (tmp[k+1][h]==0)&(tmp[k+1][h-1]==0)&(tmp[k][h-1]==0):
coords.append([h,k,0,0])
elif (tmp[k+1][h]==0)&(tmp[k+1][h+1]==0)&(tmp[k][h+1]==0):
coords.append([h,k,0,0])
elif (tmp[k-1][h]==0)&(tmp[k-1][h+1]==0)&(tmp[k][h+1]==0):
coords.append([h,k,0,0])
elif(tmp[k+1][h]==1)&(tmp[k][h+1]==1)& (tmp[k+1][h+1]==0):
coords.append([h,k,0,0])
elif(tmp[k-1][h]==1)&(tmp[k][h+1]==1)& (tmp[k-1][h+1]==0):
coords.append([h,k,0,0])
elif(tmp[k+1][h]==1)&(tmp[k][h-1]==1)&(tmp[k+1][h-1]==0) :
coords.append([h,k,0,0])
elif(tmp[k-1][h]==1) & (tmp[k][h-1]==1) & (tmp[k-1][h-1]==0):
coords.append([h,k,0,0])
tmp_diff=1000000
p_x_1=coords[0][0]
for k in range(1, len(coords)):
p_x_2=coords[k][0]
tmp_dif=abs(p_x_1-p_x_2)
if(tmp_dif<tmp_diff)&(tmp_dif>1):
tmp_diff=tmp_dif
p_y_1=coords[0][1]
for k in range(1, len(coords)):
p_y_2=coords[k][1]
tmp_dif=abs(p_y_1-p_y_2)
if(tmp_dif<tmp_diff)&(tmp_dif>1):
tmp_diff=tmp_dif
door_imgs=read_door(door_img,img,tmp_diff)
door_no=int(door_imgs.max())
door_tp=[]
for i in range(door_no):
door_img=np.zeros((256, 256))
for k in range(256):
for h in range(256):
if(door_imgs[k][h]==i+1):door_img[k][h]=1
doors_img.append(door_img)
rmpn=len(doors_img)
for t in range(len(doors_img)):
tmp=doors_img[t]
kpp=np.max(tmp)
if(kpp<=0):
dec=dec+1
continue
poly2=mr.get_polygon(doors_img[t])
coords_1=list(poly2.exterior.coords)#
coords=[]
for kn in range(len(coords_1)):
coords.append([list(coords_1[kn])[1],list(coords_1[kn])[0],0,0,t,17])
p=0
for c in range(len(coords)-1):
walls.append([coords[c][0],coords[c][1],coords[c+1][0],coords[c+1][1],-1,17,len(rms_type)+coords[c][4]-dec,-1,0])
doors.append([coords[c][0],coords[c][1],coords[c+1][0],coords[c+1][1]])
p=len(coords)-1
poly.append(p)
tmp=img[:,:,1]
en_img=np.zeros((256, 256))
for k in range(256):
for h in range(256):
if(tmp[k][h]==15):
en_img[k][h]=1
tmp=en_img
coords=[]
for k in range(2,254):
for h in range(2,254):
if(tmp[k][h]==1):
if((tmp[k-1][h]==0) & (tmp[k-1][h-1]==0)&(tmp[k][h-1]==0)):
coords.append([h,k,0,0])
elif (tmp[k+1][h]==0)&(tmp[k+1][h-1]==0)&(tmp[k][h-1]==0):
coords.append([h,k,0,0])
elif (tmp[k+1][h]==0)&(tmp[k+1][h+1]==0)&(tmp[k][h+1]==0):
coords.append([h,k,0,0])
elif (tmp[k-1][h]==0)&(tmp[k-1][h+1]==0)&(tmp[k][h+1]==0):
coords.append([h,k,0,0])
elif(tmp[k+1][h]==1)&(tmp[k][h+1]==1)& (tmp[k+1][h+1]==0):
coords.append([h,k,0,0])
elif(tmp[k-1][h]==1)&(tmp[k][h+1]==1)& (tmp[k-1][h+1]==0):
coords.append([h,k,0,0])
elif(tmp[k+1][h]==1)&(tmp[k][h-1]==1)&(tmp[k+1][h-1]==0) :
coords.append([h,k,0,0])
elif(tmp[k-1][h]==1) & (tmp[k][h-1]==1) & (tmp[k-1][h-1]==0):
coords.append([h,k,0,0])
en_imgs=[]
for i in range(1):
door_img=np.zeros((256, 256))
for k in range(256):
for h in range(256):
if(en_img[k][h]==i+1):
en_img[k][h]=1
en_imgs.append(en_img)
for t in range(len(en_imgs)):
tmp=en_imgs[t]
kpp=np.max(tmp)
if(kpp<=0):
dec=dec+1
continue
poly2=mr.get_polygon(en_imgs[t])
coords_1=list(poly2.exterior.coords)
coords=[]
for kn in range(len(coords_1)):
coords.append([list(coords_1[kn])[1],list(coords_1[kn])[0],0,0,t,15])
p=0
for c in range(len(coords)-1):
walls.append([coords[c][0],coords[c][1],coords[c+1][0],coords[c+1][1],-1,15,rmpn+len(rms_type)+coords[c][4]-dec,-1,0])
doors.append([coords[c][0],coords[c][1],coords[c+1][0],coords[c+1][1]])
p=len(coords)-1
poly.append(p)
no_doors=int(len(doors)/4)
rms_type=rm_type
for i in range(no_doors-1):
rms_type.append(17)
rms_type.append(15)
out=1
### check if it was noy polygon
for i in range(len(poly)):
if(poly[i]<4):
out=-1
if (len(doors)%4!=0):
out=-3
##saving the name out standard (usable) layout
# if(out!=1):
# h.write(line)
"""f=open("output.txt", "a+")
f.write(str(rms_type).strip('[]'))
f.write(" ")
f.write(str(len(rms_type)))
if((len(rms_type)-no_doors)>(no_doors)):
h1=open("door.txt","a+")
out=-4
h1.write(line)"""
assert(out==1), f"error in reading the file {line}, {out=} but expected out==1"
return rms_type,poly,doors,walls,out