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changed from cm to mm
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@gedikli
gedikli committed May 22, 2021
1 parent 5210383 commit 0f58a61
Showing 1 changed file with 36 additions and 33 deletions.
69 changes: 36 additions & 33 deletions scripts/generate_DelPattern.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,11 @@
#!/usr/bin/env python3

########################################################################################################################
# Author: Suat Gedikli
# Copyright Suat Gedikli 2021
########################################################################################################################


import argparse
import math
import os
Expand All @@ -9,7 +16,6 @@
0x380b, 0xf0ab, 0x0d84, 0x4736, 0x8c72, 0xaf10, 0x093c, 0x93b4, 0xa503, 0x468f,
0xe137, 0x5795, 0xdf42, 0x1c1d, 0xe9dc, 0x73ad, 0xad5f, 0xd530, 0x07ca, 0xaf2e]


DelTag25h7 = [0x04b770d, 0x11693e6, 0x1a599ab, 0x0c3a535, 0x152aafa, 0x0Accd98, 0x1cad922, 0x02c2fad, 0x0Bb3572,
0x14a3b37, 0x186524b, 0x0c99d4c, 0x023bfea, 0x141cb74, 0x1d0d139, 0x1670aeb, 0x0851675, 0x150334e,
0x06e3ed8, 0x0Fd449d, 0x1d6c950, 0x08b0e8c, 0x11a1451, 0x1562b65, 0x13f53c8, 0x0D58d7a, 0x0829ec9,
Expand Down Expand Up @@ -44,7 +50,6 @@
0x1a137fc, 0x0dc9562, 0x1802e45, 0x1c3542c, 0x0870fa4, 0x0914709, 0x16684f0,
0x0c8f2a5, 0x0833ebb, 0x059717f, 0x13cd050, 0x0fa0ad1, 0x1b763b0, 0x0b991ce]


HEIGHT = math.sqrt(3.0) * 0.5


Expand All @@ -56,7 +61,7 @@ def generate_dsc(output, cols, size, tag_name, tag_start, board_id):
x = 0.0
y = 0.0
cur_id = tag_start
for row in range(cols-2):
for row in range(cols - 2):
x = 0.5 * dx * row
for col in range(cols - 2 - row):
tag_id = -1
Expand All @@ -71,25 +76,25 @@ def generate_dsc(output, cols, size, tag_name, tag_start, board_id):
def generate_DelTag(output, tag_id, tag_dim, codes):
scale = tag_dim + 3
output.write("gsave\n")
output.write("%2.8f %2.8f scale\n" % (1.0 / (tag_dim+3), 1.0 / (tag_dim+3)))
output.write("%2.8f %2.8f scale\n" % (1.0 / (tag_dim + 3), 1.0 / (tag_dim + 3)))
output.write("newpath\n")
output.write("0 0 moveto\n")
output.write("%2.8f 0 lineto\n" % scale)
output.write("%2.8f %2.8f lineto\n" % (scale * 0.5, HEIGHT * scale))
output.write("closepath\n")
output.write("%2.8f %2.8f moveto\n" % (1.5, HEIGHT))
output.write("%2.8f %2.8f lineto\n" % (scale*0.5, HEIGHT * (scale - 2)))
output.write("%2.8f %2.8f lineto\n" % (scale * 0.5, HEIGHT * (scale - 2)))
output.write("%2.8f %2.8f lineto\n" % ((scale - 1.5), HEIGHT))
output.write("closepath\n")
#output.write("0.5 0.5 0.5 setrgbcolor\n")
# output.write("0.5 0.5 0.5 setrgbcolor\n")
output.write("fill\n")
output.write("%2.8f %2.8f translate\n" % (1.0 + 0.5 * tag_dim, tag_dim * HEIGHT))
#output.write("0 0 0 setrgbcolor\n")
# output.write("0 0 0 setrgbcolor\n")
code = codes[tag_id]
for bitrow in range(tag_dim):
output.write("gsave\n")
for bitcol in range(2 * bitrow + 1):
bit = tag_dim*tag_dim - (bitrow * bitrow + bitcol) - 1
bit = tag_dim * tag_dim - (bitrow * bitrow + bitcol) - 1
if code & (1 << bit) == 0:
if bitcol % 2 == 0:
output.write("lowerTri\n")
Expand All @@ -106,8 +111,8 @@ def generate_pattern(basename, cols, size, tag_name, transparent, tag_start, boa
ps_filename = basename + '.ps'
corners_filename = basename + '.csv'
ppi = 72 # ppi for postscript coordinate frame
inch2cm = 2.54 # conversion of 1 inch to cm
ppcm = ppi / inch2cm # point per cm
inch2mm = 25.4 # conversion of 1 inch to cm
ppmm = ppi / inch2mm # point per cm
border = 1.0 # in size of triangles
resolution = 360.0 # dpi for the png file to be created with this ps file

Expand All @@ -123,10 +128,10 @@ def generate_pattern(basename, cols, size, tag_name, transparent, tag_start, boa

with open(ps_filename, "w") as output, open(corners_filename, "w") as corners:
output.write("%!PS-Adobe-2.0 EPSF-2.0\n")
output.write("%%%%BoundingBox: 0 0 %d %d\n\n" % (int(paper_width * ppcm), int(paper_height * ppcm)))
output.write("%%%%BoundingBox: 0 0 %d %d\n\n" % (int(paper_width * ppmm), int(paper_height * ppmm)))
output.write("%%Title: Deltille Pattern and Tags\n\n")
output.write("<</PageSize [ %d %d ]>> setpagedevice\n" %
(int(paper_width * ppcm + 0.5), int(paper_height * ppcm + 0.5)))
(int(paper_width * ppmm + 0.5), int(paper_height * ppmm + 0.5)))
output.write("/lowerTri {\n")
output.write(" gsave\n")
output.write(" newpath\n")
Expand All @@ -147,18 +152,20 @@ def generate_pattern(basename, cols, size, tag_name, transparent, tag_start, boa
output.write(" fill\n")
output.write(" grestore\n")
output.write("} def\n\n")
output.write("%2.8f %2.8f scale\n" % (size * ppcm, size * ppcm))
output.write("%2.8f %2.8f scale\n" % (size * ppmm, size * ppmm))
output.write("gsave\n")
output.write("%f %f translate\n" % (border, border))

# print the outline of the whole pattern
corners.write("1, %d, %f\n" % (board_id, resolution))
corners.write("3, %f, %f, %f, %f, %f, %f\n" %
(border * size * resolution / inch2cm,
(paper_height - border * size) * resolution / inch2cm,
(cols + border) * size * resolution / inch2cm,
(paper_height - border * size) * resolution / inch2cm,
(cols / 2 + border) * size * resolution / inch2cm,
(paper_height - (cols * HEIGHT + border) * size) * resolution / inch2cm))
(border * size * resolution / inch2mm,
(paper_height - border * size) * resolution / inch2mm,
(cols / 2 + border) * size * resolution / inch2mm,
(paper_height - (cols * HEIGHT + border) * size) * resolution / inch2mm,
(cols + border) * size * resolution / inch2mm,
(paper_height - border * size) * resolution / inch2mm
))
# print the outline of the whole pattern
y = 0.0
tag_id = tag_start
tags = []
Expand Down Expand Up @@ -186,12 +193,12 @@ def generate_pattern(basename, cols, size, tag_name, transparent, tag_start, boa

x_cm = (x + border) * size
y_cm = paper_height - (y + border) * size
print("%f %f -> %4.3f %4.3f -> %4.3f %4.3f" % (x, y, x_cm, y_cm, x_cm * resolution / inch2cm,
y_cm * resolution / inch2cm))
print("%f %f -> %4.3f %4.3f -> %4.3f %4.3f" % (x, y, x_cm, y_cm, x_cm * resolution / inch2mm,
y_cm * resolution / inch2mm))
if col > 0 and row > 0:
corner_id = (row-1)*(cols-2) + (col-1)
corners.write("%d, %d, %d, %f, %f\n" % (row, col, corner_id, x_cm * resolution / inch2cm,
y_cm * resolution / inch2cm))
corner_id = (row - 1) * (cols - 2) + (col - 1)
corners.write("%d, %d, %d, %f, %f\n" % (row, col, corner_id, x_cm * resolution / inch2mm -0.5,
y_cm * resolution / inch2mm -0.5))
output.write("1 0 translate\n")
x += 1
output.write("grestore\n")
Expand Down Expand Up @@ -287,7 +294,8 @@ def main():
filename = basename + str(board_id)
print(dsc_file.closed)
generate_dsc(dsc_file, args.cols, args.size, args.tag_name, int(board_id * tags_per_board), board_id)
generate_pattern(filename, args.cols, args.size, args.tag_name, args.transparent, int(board_id * tags_per_board), board_id)
generate_pattern(filename, args.cols, args.size, args.tag_name, args.transparent,
int(board_id * tags_per_board), board_id)
elif args.boardId < 0 or args.boardId > max_boards:
print("board id exceeds number of possible boards for tag %s. It must be in the range [0, %2d]" %
(args.tag_name, max_boards))
Expand All @@ -296,14 +304,9 @@ def main():
filename = basename + str(args.boardId)
dsc_file = open(filename + ".dsc", "w")
generate_dsc(dsc_file, args.cols, args.size, args.tag_name, int(args.boardId * tags_per_board), args.boardId)
generate_pattern(filename, args.cols, args.size, args.tag_name, args.transparent, int(args.boardId * tags_per_board), args.boardId)
generate_pattern(filename, args.cols, args.size, args.tag_name, args.transparent,
int(args.boardId * tags_per_board), args.boardId)


if __name__ == "__main__":
main()






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