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Correction of cutting tool (taking the nearest center of plane from bounding box but the most parallel to Ref. plane)

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This commit is contained in:
Rentlau 2015-02-20 17:08:52 +01:00
parent 824b030728
commit 8205ea56a8
1 changed files with 34 additions and 21 deletions
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55
WorkFeature/__init__.py
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@ -50,7 +50,7 @@ if not sys.path.__contains__("/usr/lib/freecad/lib"):
import WFGui_2015 as WFGui
global myRelease
myRelease = "2105_02_17"
myRelease = "2105_02_19"
import os.path
import math
@ -3882,7 +3882,9 @@ def plot_cutObject():
printError_msg(error_msg)
return
m_Plane = SubObject
Ref_Plane = m_Plane
Plane_Point = Ref_Plane.CenterOfMass
Plane_Normal = Ref_Plane.normalAt(0,0)
m_Obj = m_cut_obj[1][0]
try:
m_Obj.Shape
@ -3914,7 +3916,7 @@ def plot_cutObject():
print_point(Point_B, msg=str(Point_B_User_Name) + ", (internal Point_B) : ")
Point_C_User_Name = plot_point(Point_C, part, "Point_C", grp=str(m_dir))
print_point(Point_C, msg=str(Point_C_User_Name) + ", (internal Point_C) : ")
print_msg( "Distance : " + str(m_Edge.Length))
print_msg( "Length : " + str(m_Edge.Length))
# Get object's limits
@ -3935,7 +3937,8 @@ def plot_cutObject():
#==============================================================================
# Looking for the min distance between center of line and center
# of faces of the bounding box. An selection of this Plane
# of faces of the bounding box. And selection of this Plane if quite
# Parallel to Ref. Plane
min_val, max_val = init_min_max()
m_min_distance = max_val
Plane_Point1 = None
@ -3943,18 +3946,32 @@ def plot_cutObject():
Selected_Plane1 = Faces[0][5]
for m_i in range(len(Faces)):
#( 3, 0, 1, 2, (BB_Edges[3][3],BB_Edges[0][3],BB_Edges[1][3],BB_Edges[2][3]), face, mid_point, length )
m_distance = distanceBetween(Point_C, Faces[m_i][6])
if m_distance < m_min_distance:
m_distance = distanceBetween(Point_C, Faces[m_i][6])
m_angle = Faces[m_i][5].normalAt(0,0).getAngle(Plane_Normal)
if msg == 1:
print_msg( "Distance between Point_C and face of bounding box : " + str(m_distance) )
print_msg( "Angle between Ref Plane and selected bounding box Plane : " + str(math.fmod(math.degrees(m_angle), 180.)) )
if m_distance < m_min_distance and math.fmod(math.degrees(m_angle), 180.) <= 45. :
m_min_distance = m_distance
Selected_Plane1 = Faces[m_i][5]
Plane_Point1 = Faces[m_i][6]
Plane_Normal1 = Selected_Plane1.normalAt(0,0)
if msg == 1:
print_msg( "Distance selected : " + str(m_distance) )
print_msg( "Angle selected : " + str(math.fmod(math.degrees(m_angle), 180.)) )
if Plane_Point1 == None:
printError_msg("Plane_Point1 is Null!")
return
if Plane_Normal1 == None:
printError_msg("Plane_Normal1 is Null!")
return
if msg == 1:
print_msg( "\nGet Bounding Planes info")
print_msg( "MIN Distance : " + str(m_min_distance) )
Point_Face01_User_Name = plot_point(Plane_Point1, part, "Point_Face01", grp=str(m_dir))
print_point(Plane_Point1, msg=str(Point_Face01_User_Name) + ", (internal Point_Face01) : ")
#==============================================================================
#==============================================================================
@ -3963,14 +3980,16 @@ def plot_cutObject():
Plane_Normal2 = None
Selected_Plane2 = Faces[0][5]
for m_i in range(len(Faces)):
Plane_Normal = Faces[m_i][5].normalAt(0,0)
if Plane_Normal != Plane_Normal1:
cross_product = Plane_Normal.cross(Plane_Normal1)
if abs(cross_product.x) <= 1e-12 and abs(cross_product.y) <= 1e-12 and abs(cross_product.z) <= 1e-12:
Selected_Plane2 = Faces[m_i][5]
Plane_Point2 = Faces[m_i][6]
Plane_Normal2 = Selected_Plane2.normalAt(0,0)
break
m_angle = Faces[m_i][5].normalAt(0,0).getAngle(Plane_Normal1)
if msg == 1:
print_msg( "Angle First Plane and selected bounding box Plane : " + str(math.fmod(math.degrees(m_angle), 180.)) )
if Faces[m_i][5] != Selected_Plane1 and math.fmod(math.degrees(m_angle), 180.) <= .5 :
# cross_product = Plane_Normal_new .cross(Plane_Normal1)
# if abs(cross_product.x) <= 1e-12 and abs(cross_product.y) <= 1e-12 and abs(cross_product.z) <= 1e-12:
Selected_Plane2 = Faces[m_i][5]
Plane_Point2 = Faces[m_i][6]
Plane_Normal2 = Selected_Plane2.normalAt(0,0)
break
if Plane_Point2 == None:
printError_msg("Plane_Point2 is Null!")
return
@ -3978,10 +3997,6 @@ def plot_cutObject():
printError_msg("Plane_Normal2 is Null!")
return
if msg == 1:
print_msg( "\nGet Bounding Planes info")
print_msg( "MIN Distance : " + str(m_min_distance) )
Point_Face01_User_Name = plot_point(Plane_Point1, part, "Point_Face01", grp=str(m_dir))
print_point(Plane_Point1, msg=str(Point_Face01_User_Name) + ", (internal Point_Face01) : ")
Point_Face02_User_Name = plot_point(Plane_Point2, part, "Point_Face02", grp=str(m_dir))
print_point(Plane_Point2, msg=str(Point_Face02_User_Name) + ", (internal Point_Face02) : ")
@ -3989,9 +4004,7 @@ def plot_cutObject():
#==============================================================================
# Build The Plane Crossing the Line and making an angle with the Ref. Plane
Ref_Plane = m_Plane
Plane_Point = Ref_Plane.CenterOfMass
Plane_Normal = Ref_Plane.normalAt(0,0)
# Projection of A and B onto the Ref Plane A0 and B0
Vector_A = Point_A + Plane_Normal
Vector_B = Point_B + Plane_Normal