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BP_DP-xlanro00
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Finished parameter defaulting, simplified mode names.

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master
Rostislav Lán 2 years ago
parent 90bfed98ec
commit d664407d76
1 changed files with 62 additions and 57 deletions
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103
src/main.py
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@ -124,54 +124,62 @@ class fingerprint_app:
def parse_stl(self):
# Get stl filename
self.stl_path = self.output_file.rsplit('/', 1)[0] + '/'
self.mode = self.args.stl[0]
# Get mode and model parameters
if self.args.stl[0] == 'p':
self.mode = "planar"
if self.mode == 'p':
def_val = {"hl": 1.0, "hb": 0.2}
self.height_line = float(self.args.stl[1]) if len(
self.args.stl) > 1 else def_val.get("hl")
self.height_base = float(self.args.stl[2]) if len(
self.args.stl) > 2 else def_val.get("hb")
# TODO: add default values for planar mode, not like this
if len(self.args.stl) < 3:
self.height_line = 2
self.height_base = 10
log.print_message(
"Warning: Too few arguments, using default values (10mm base, 2mm lines)")
else:
self.height_line = float(self.args.stl[1])
self.height_base = float(self.args.stl[2])
"Warning: Too few arguments, using default values")
log.print_message("Base height:", self.height_base,
"mm, lines depth/height:", self.height_line, "mm")
elif self.args.stl[0] == 'c':
self.mode = "curved"
elif self.mode == 'c':
def_val = {"hl": 0.2, "hb": 10.0,
"crx": 2, "cry": 4}
self.height_line = float(self.args.stl[1]) if len(
self.args.stl) > 1 else def_val.get("hl")
self.height_base = float(self.args.stl[2]) if len(
self.args.stl) > 2 else def_val.get("hb")
self.curv_rate_x = float(self.args.stl[3]) if len(
self.args.stl) > 3 else def_val.get("crx")
self.curv_rate_y = float(self.args.stl[4]) if len(
self.args.stl) > 4 else def_val.get("cry")
# TODO: add default values for curved mode, not like this
if len(self.args.stl) < 5:
self.height_line = 2
self.height_base = 10
self.curv_rate_x = 2
self.curv_rate_y = 6
log.print_message(
"Warning: Too few arguments, using default values (2mm lines, curvature 0.5 on x, 0.5 on y)")
else:
self.height_line = float(self.args.stl[1])
self.height_base = float(self.args.stl[2])
self.curv_rate_x = float(self.args.stl[3])
self.curv_rate_y = float(self.args.stl[4])
"Warning: Too few arguments, using default values")
log.print_message("Line height:", self.height_line, "mm, base height:", self.height_base,
"mm, x axis curvature:", self.curv_rate_x, ", y axis curvature:", self.curv_rate_y)
elif self.args.stl[0] == 'm':
self.mode = "mapped"
# TODO: add default values for mapped mode, add finger model?
elif self.mode == 'm':
def_val = {"hl": 0.2, "it": 2,
"fx": 0, "fy": 0, "fz": 0}
self.height_line = float(self.args.stl[1]) if len(
self.args.stl) > 1 else def_val.get("hl")
self.iter = int(self.args.stl[2]) if len(
self.args.stl) > 2 else def_val.get("it")
self.finger_x = float(self.args.stl[3]) if len(
self.args.stl) > 3 else def_val.get("fx")
self.finger_y = float(self.args.stl[4]) if len(
self.args.stl) > 4 else def_val.get("fy")
self.finger_z = float(self.args.stl[5]) if len(
self.args.stl) > 5 else def_val.get("fz")
if len(self.args.stl) < 6:
log.print_message(
"Warning: Too few arguments, using default values")
else:
self.height_line = float(self.args.stl[1])
self.iter = int(self.args.stl[2])
self.finger_x = float(self.args.stl[3])
self.finger_y = float(self.args.stl[4])
self.finger_z = float(self.args.stl[5])
"Warning: Too few arguments, using default values for mapped mode")
log.print_message("Line height:", self.height_line, "mm, iterations:", self.iter,
", finger position:", self.finger_x, self.finger_y, self.finger_z)
else:
log.error_exit("Unrecognized generation mode")
@ -264,13 +272,13 @@ class fingerprint_app:
log.print_message("Creating mesh")
# Create a mesh using one of two modes
if self.mode == "planar":
if self.mode == "p":
self.make_stl_planar()
elif self.mode == "curved":
elif self.mode == "c":
self.make_stl_curved()
elif self.mode == "mapped":
elif self.mode == "m":
self.make_stl_map()
plt.show()
@ -289,19 +297,19 @@ class fingerprint_app:
self.img = self.img / np.max(self.img) * 255
self.img = self.img.astype(np.uint8)
if self.mode == "planar":
if self.mode == "p":
if self.height_base <= 0:
log.error_exit("Depth of plate height must be positive")
if self.height_line + self.height_base <= 0:
log.error_exit("Line depth must be less than plate thickness")
if self.mode == "curved":
if self.mode == "c":
# Don't need to check curvature, check only heights
if self.height_base <= 0 or self.height_line <= 0:
log.error_exit("Base and line height must both be positive")
if self.mode == "mapped":
if self.mode == "m":
if self.height_line <= 0:
log.error_exit("Line height must be positive")
if self.iter < 0:
@ -369,22 +377,22 @@ class fingerprint_app:
param_list.append(str(self.height_base))
# add parameters specific to the model type
if self.mode == "curved":
if self.mode == "c":
param_list.append(str(self.curv_rate_x))
param_list.append(str(self.curv_rate_y))
if self.mode == "mapped":
if self.mode == "m":
param_list.append(str(self.height_line))
param_list.append(str(self.iter))
param_list.append(str(self.finger_x))
param_list.append(str(self.finger_y))
param_list.append(str(self.finger_z))
if self.mode == "planar":
if self.mode == "p":
param_list.append("P")
elif self.mode == "curved":
elif self.mode == "c":
param_list.append("C")
elif self.mode == "mapped":
elif self.mode == "m":
param_list.append("M")
if self.args.mirror:
@ -451,10 +459,10 @@ class fingerprint_app:
# add the bottom array
OFFSET = 0.01
for i in range(self.height):
if self.mode == "planar":
if self.mode == "p":
for j in range(self.width):
bottom_vert_arr[i][j][2] = data[i][j][0]
elif self.mode == "curved":
elif self.mode == "c":
for j in range(self.width):
bottom_vert_arr[i][j][2] += data[i][j][0]
if (bottom_vert_arr[i][j][2] < (top_vert_arr[i][0][2])-OFFSET):
@ -723,13 +731,11 @@ class fingerprint_app:
# For logging progress
c = 0
u = 0
for k, vertice in enumerate(vertices):
# Skip vertices under plane xy
# also skip vertices under the fingerprint image,
# they are all unused
if vertice[2] < 0 or vertice[1] > self.height * px2mm:
u += 1
continue
# This is the easiest way to avoid indexing errors
@ -753,7 +759,6 @@ class fingerprint_app:
self.stl_model = trimesh.Trimesh(vertices, faces)
log.print_message("Carving finger finished")
print("Unused vertices: " + str(u))
def save_stl(self):
'''Save final mesh to stl file.
@ -762,7 +767,7 @@ class fingerprint_app:
# Create output file name, save it and write header with file info
self.stl_filename = self.output_file.split(
".")[0] + "_" + self.id + ".stl"
if (self.mode == "mapped"):
if (self.mode == "m"):
self.stl_model.export(file_obj=self.stl_filename)
else:
self.stl_model.save(self.stl_filename)

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