def export_evalpts(obj, file_name, export_format):
""" Prints the evaluated points on the screen and optionally exports them to a file.
:param obj: input curve or surface
:type obj: NURBS.Curve, NURBS.Surface, Multi.CurveContainer or Multi.SurfaceContainer
:param file_name: name of the export file
:type file_name: str
:param export_format: export file format, e.g. txt or csv
:type export_format: str
"""
if export_format == "csv":
exchange.export_csv(obj, file_name, point_type='evalpts')
elif export_format == "txt":
exchange.export_txt(obj, file_name, point_type='evalpts')
else:
if isinstance(obj, multi.AbstractContainer):
sz = len(obj)
for idx, opt in enumerate(obj.evalpts):
for pt in opt:
line = ", ".join([str(p) for p in pt])
print(line)
if idx != sz - 1:
print("---")
else:
for pt in obj.evalpts:
line = ", ".join([str(p) for p in pt])
print(line)
def test_export_csv_surface_evalpts(bspline_surface):
fname = FILE_NAME + ".csv"
bspline_surface.sample_size = SAMPLE_SIZE
exchange.export_csv(bspline_surface, fname, point_type="evalpts")
assert os.path.isfile(fname)
assert os.path.getsize(fname) > 0
# Clean up temporary file if exists
if os.path.isfile(fname):
os.remove(fname)
def test_export_csv_surface_evalpts(bspline_surface):
fname = FILE_NAME + ".csv"
bspline_surface.sample_size = SAMPLE_SIZE
exchange.export_csv(bspline_surface, fname, point_type="evalpts")
assert os.path.isfile(fname)
assert os.path.getsize(fname) > 0
# Clean up temporary file if exists
if os.path.isfile(fname):
os.remove(fname)
