def tangentCurve(baseCurves, tangent, point=(0.0, 0.0, 0.0), prec=2):
"""
:param baseCurves: list of Curves
:param tangent: tangent to compare against
:param point: point for tangent
:param prec: number of digits to compare
:return: list of curves
"""
curves = []
for curve in baseCurves:
surfaceTangent = curve.tangent(point)
if _functions.roundTuple(surfaceTangent, prec) == _functions.roundTuple(tangent, prec):
curves.append(curve)
return curves
def tangentCurve(baseCurves, tangent, point=(0.0, 0.0, 0.0), prec=2):
"""
:param baseCurves: list of Curves
:param tangent: tangent to compare against
:param point: point for tangent
:param prec: number of digits to compare
:return: list of curves
"""
curves = []
for curve in baseCurves:
surfaceTangent = curve.tangent(point)
if _functions.roundTuple(surfaceTangent,
prec) == _functions.roundTuple(tangent, prec):
curves.append(curve)
return curves
def findSurfaceWithNormal(surfaces, normal, prec=2):
""" Find the plain surfaces with the specified normal and return the list
:param surfaces: list of surfaces
:param normal: the normal in vector/list format
:param prec: number of digits, the normals are compared to
:return: list of surfaces
"""
tmpSurfaces = []
for surface in surfaces:
# sort out cylinders
if surface.is_cylindrical():
continue
# test for normal
surfaceNormal = surface.normal_at([0, 0, 0])
if _functions.roundTuple(surfaceNormal, prec) == _functions.roundTuple(normal, prec):
tmpSurfaces.append(surface)
return tmpSurfaces
