def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
p_e = Point('E')
line_ab = Line('AB', ends=[p_a, p_b], length=None)
line_ae = Line('AE', ends=[p_a, p_e], length=None)
line_eb = Line('EB', ends=[p_e, p_b], length=None)
line_cd = Line('CD', ends=[p_c, p_d], length=None)
line_ec = Line('EC', ends=[p_e, p_c], length=None)
angle_aec = Angle('AEC', sides=[line_ae, line_ec], vertex=p_e, angle=None)
angle_dce = Angle('DCE', sides=[line_ec, line_cd], vertex=p_c, angle=30)
r1 = Collineation('Collineation AEB', points=[p_a, p_e, p_b])
r2 = Parallel('Parallel AB and CD',
line1=line_ab,
line2=line_cd,
colllineation1=r1)
entity = Entity('Parallel problem')
entity.add_entity(p_a, p_b, p_c, p_d, p_e)
entity.add_entity(line_ab, line_ae, line_eb, line_cd, line_ec)
entity.add_entity(angle_aec, angle_dce)
problem = Problem(entity=entity, relationships=[r1, r2])
print('Create a triangle successfully!')
print(problem)
return problem
def create_problem():
p_o = Point('O')
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
line_oa = Line('OA', ends=[p_o, p_a], length=None)
line_ob = Line('OB', ends=[p_o, p_b], length=None)
line_oc = Line('OC', ends=[p_o, p_c], length=None)
line_od = Line('OD', ends=[p_o, p_d], length=None)
angle_aob = Angle('AOB', sides=[line_oa, line_ob], vertex=p_o, angle=40)
angle_cod = Angle('COD', sides=[line_oc, line_od], vertex=p_o, angle=None)
r = OppositeVerticalAngle('vertical angle',
angle1=angle_aob,
angle2=angle_cod,
vertex=p_o)
entity = Entity('Vertical angle problem')
entity.add_entity(p_o, p_a, p_b, p_c, p_d)
entity.add_entity(line_oa, line_ob, line_oc, line_od)
entity.add_entity(angle_aob, angle_cod)
problem = Problem(entity=entity, relationships=[r])
print('Create a triangle successfully!')
print(problem)
return problem
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
line_ba = Line('BA', ends=[p_b, p_a], length=None)
line_bc = Line('BC', ends=[p_b, p_c], length=None)
line_bd = Line('BD', ends=[p_b, p_d], length=None)
angle_bac = Angle('ABD', sides=[line_ba, line_bd], vertex=p_b, angle=50)
angle_cad = Angle('CBD', sides=[line_bc, line_bd], vertex=p_b, angle=None)
r = SupplementaryAngle('CommonVertexAngle ABD and CBD',
angle1=angle_bac,
angle2=angle_cad)
entity = Entity('SupplementaryAngle problem')
entity.add_entity(p_a, p_b, p_c, p_d)
entity.add_entity(line_ba, line_bc, line_bd)
entity.add_entity(angle_bac, angle_cad)
problem = Problem(entity=entity, relationships=[r])
print('Create a triangle successfully!')
print(problem)
return problem
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
line_ab = Line('AB', ends=[p_a, p_b], length=4)
line_bc = Line('BC', ends=[p_b, p_c], length=3)
line_ac = Line('AC', ends=[p_a, p_c], length=5)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=p_b, angle=None)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=p_a, angle=None)
angle_acb = Angle('ACB', sides=[line_ac, line_bc], vertex=p_c, angle=None)
triangle_abc = Triangle('ABC', vertexes=[p_a, p_b, p_c], sides=[line_ab, line_bc, line_ac], angles=[angle_acb, angle_bac, angle_abc], area=None)
entity = Entity('Proof right triangle problem')
entity.add_entity(p_a, p_b, p_c)
entity.add_entity(line_ab, line_bc, line_ac)
entity.add_entity(triangle_abc)
problem = Problem(entity=entity)
print('Create a triangle successfully!')
print(problem)
return problem
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
line_ab = Line('AB', ends=[p_a, p_b], length=None)
line_ac = Line('AC', ends=[p_a, p_c], length=None)
line_ad = Line('AD', ends=[p_a, p_d], length=None)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=p_a, angle=40)
angle_cad = Angle('CAD', sides=[line_ac, line_ad], vertex=p_a, angle=30)
angle_bad = Angle('BAD', sides=[line_ab, line_ad], vertex=p_a, angle=None)
r = CommonVertexAngle('common vertex A',
vertex=p_a,
lines=[line_ab, line_ac, line_ad])
entity = Entity('CommonVertexAngle problem')
entity.add_entity(p_a, p_b, p_c, p_d)
entity.add_entity(line_ab, line_ac, line_ad)
entity.add_entity(angle_bac, angle_cad, angle_bad)
problem = Problem(entity=entity, relationships=[r])
print('Create a triangle successfully!')
print(problem)
return problem
def create_problem2():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_e = Point('E')
line_ab = Line('AB', ends=[p_a, p_b], length=None)
line_ae = Line('AE', ends=[p_a, p_e], length=None)
line_be = Line('BE', ends=[p_b, p_e], length=None)
line_ce = Line('CE', ends=[p_c, p_e], length=None)
angle_bac = Angle('AEC', sides=[line_ae, line_ce], vertex=p_e, angle=None)
angle_bec = Angle('BEC', sides=[line_be, line_ce], vertex=p_e, angle=None)
col = Collineation('Collineation AEB', points=[p_a, p_e, p_b])
perp = Perpendicular('Perpendicular AB CE', line1=line_ab, line2=line_ce, foot_point=p_e)
entity = Entity('Perpendicular problem')
entity.add_entity(p_a, p_b, p_c, p_e)
entity.add_entity(line_ab, line_ae, line_be, line_ce)
entity.add_entity(angle_bac, angle_bec)
problem = Problem(entity=entity, relationships=[col, perp])
print('Create a triangle successfully!')
print(problem)
return problem
def create_problem():
pa = Point('A')
pb = Point('B')
pc = Point('C')
line_ab = Line('AB', ends=[pa, pb], length=None)
line_bc = Line('BC', ends=[pb, pc], length=None)
line_ac = Line('AC', ends=[pa, pc], length=None)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=pb, angle=90)
angle_acb = Angle('ACB', sides=[line_ac, line_bc], vertex=pc, angle=30)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=pa, angle=None)
triangle = Triangle('ABC',
vertexes=[pa, pb, pc],
sides=[line_ab, line_ac, line_bc],
angles=[angle_abc, angle_acb, angle_bac],
area=None)
entity = Entity('basic problem: test triangle angle reduction.')
entity.add_entity(triangle)
problem = Problem(entity=entity)
print('Create a triangle successfully!')
print(problem)
return problem
def test_angle():
p1 = Point('A')
p2 = Point('B')
p3 = Point('C')
line1 = Line('AB', ends=[p1, p2], length=34.5)
line2 = Line('BC', ends=[p2, p3], length=13.2)
angle = Angle('ABC', sides=[line1, line2], vertex=p2, angle=60)
print(angle)
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
p_e = Point('E')
line_ab = Line('AB', ends=[p_a, p_b], length=None)
line_ac = Line('AC', ends=[p_a, p_c], length=None)
line_ae = Line('AE', ends=[p_a, p_e], length=None)
line_bc = Line('BC', ends=[p_b, p_c], length=None)
line_bd = Line('BD', ends=[p_b, p_d], length=210)
line_be = Line('BE', ends=[p_b, p_e], length=None)
line_ce = Line('CE', ends=[p_c, p_e], length=None)
line_de = Line('DE', ends=[p_d, p_e], length=None)
angle_abd = Angle('ABD', sides=[line_ab, line_bd], vertex=p_b, angle=120)
angle_dbe = Angle('DBE', sides=[line_bd, line_be], vertex=p_b, angle=None)
angle_bde = Angle('BDE', sides=[line_bd, line_de], vertex=p_d, angle=30)
angle_aed = Angle('AED', sides=[line_ae, line_de], vertex=p_e, angle=None)
triangle_bde = Triangle('BDE',
vertexes=[p_b, p_d, p_e],
sides=[line_bd, line_be, line_de],
angles=[angle_aed, angle_bde, angle_dbe],
area=None)
collineation_abce = Collineation('collineation_abce',
points=[p_a, p_b, p_c, p_e])
supplementary_angle_abd_dbe = SupplementaryAngle(
'supplementary_angle_abd_dbe', angle1=angle_abd, angle2=angle_dbe)
perpendicular_ae_de = Perpendicular('perpendicular_ae_de',
line1=line_ae,
line2=line_de,
foot_point=p_e)
entities = []
relationships = []
entity_prefix = ('p_', 'line_', 'angle_', 'triangle_')
relationship_prefix = ('collineation_', 'supplementary_angle_',
'perpendicular_')
for name, var in locals().items():
if name.startswith(entity_prefix):
entities.append(var)
elif name.startswith(relationship_prefix):
relationships.append(var)
entity = Entity('Example')
entity.add_entity(*entities)
problem = Problem(entity=entity, relationships=relationships)
print('Create problem successfully!')
print(problem)
return problem
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_m = Point('M')
p_n = Point('N')
line_ab = Line('AB', ends=[p_a, p_b], length=5)
line_ac = Line('AC', ends=[p_a, p_c], length=5)
line_an = Line('AN', ends=[p_a, p_n], length=None)
line_bc = Line('BC', ends=[p_b, p_c], length=6)
line_bm = Line('BM', ends=[p_b, p_m], length=None)
line_cm = Line('CM', ends=[p_c, p_m], length=None)
line_cn = Line('CN', ends=[p_c, p_n], length=None)
line_mn = Line('MN', ends=[p_m, p_n], length=None)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=p_a, angle=None)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=p_b, angle=None)
angle_acb = Angle('ACB', sides=[line_ac, line_bc], vertex=p_c, angle=None)
angle_anm = Angle('ANM', sides=[line_an, line_mn], vertex=p_n, angle=None)
angle_cnm = Angle('CNM', sides=[line_cn, line_mn], vertex=p_n, angle=None)
angle_bmn = Angle('BMN', sides=[line_bm, line_mn], vertex=p_m, angle=None)
angle_cmn = Angle('CMN', sides=[line_cm, line_mn], vertex=p_m, angle=None)
triangle_abc = Triangle('ABC', vertexes=[p_a, p_b, p_c], sides=[line_ab, line_ac, line_bc], angles=[angle_acb, angle_abc, angle_bac], area=None)
triangle_cmn = Triangle('CMN', vertexes=[p_c, p_m, p_n], sides=[line_cm, line_cn, line_mn], angles=[angle_cnm, angle_cmn, angle_acb], area=None)
collineation_bmc = Collineation('collineation_bmc', points=[p_b, p_m, p_c])
collineation_anc = Collineation('collineation_anc', points=[p_a, p_n, p_c])
supplementary_angle_amn_cmn = SupplementaryAngle('supplementary_angle_amn_cmn', angle1=angle_bmn, angle2=angle_cmn)
supplementary_angle_anm_cnm = SupplementaryAngle('supplementary_angle_anm_cnm', angle1=angle_anm, angle2=angle_cnm)
perpendicular_mn_cn = Perpendicular('perpendicular_mn_cn', line1=line_mn, line2=line_cn, foot_point=p_n)
n_line_sector_bc_m = NLineSector('n_angle_sector_bac_ae', line=line_bc, point=p_m, ratio=1/2)
entities = []
relationships = []
entity_prefix = ('p_', 'line_', 'angle_', 'triangle_')
relationship_prefix = ('collineation_', 'supplementary_angle_', 'perpendicular_', 'n_angle_sector_', 'n_line_sector_')
for name, var in locals().items():
if name.startswith(entity_prefix):
entities.append(var)
elif name.startswith(relationship_prefix):
relationships.append(var)
entity = Entity('Example')
entity.add_entity(*entities)
problem = Problem(entity=entity, relationships=relationships)
print('Create problem successfully!')
print(problem)
return problem
def test_triangle():
pa = Point('A')
pb = Point('B')
pc = Point('C')
line_ab = Line('AB', ends=[pa, pb], length=None)
line_bc = Line('BC', ends=[pb, pc], length=None)
line_ac = Line('AC', ends=[pa, pc], length=None)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=pb, angle=90)
angle_acb = Angle('ACB', sides=[line_ac, line_bc], vertex=pc, angle=40)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=pa, angle=None)
triangle = Triangle('ABC',
vertexes=[pa, pb, pc],
sides=[line_ab, line_ac, line_bc],
angles=[angle_abc, angle_acb, angle_bac],
area=6)
print(triangle)
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
line_ab = Line('AB', ends=[p_a, p_b], length=1)
line_bc = Line('BC', ends=[p_b, p_c], length=2)
line_ac = Line('AC', ends=[p_a, p_c], length=None)
r_collineation = Collineation('ABC collineation', [p_a, p_b, p_c])
entity = Entity('Collineation problem')
entity.add_entity(p_a, p_b, p_c)
entity.add_entity(line_ab, line_bc, line_ac)
problem = Problem(entity=entity, relationships=[r_collineation])
print('Create a triangle successfully!')
print(problem)
return problem
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
p_e = Point('E')
p_f = Point('F')
line_ab = Line('AB', ends=[p_a, p_b], length=2)
line_ac = Line('AC', ends=[p_a, p_c], length=None)
line_bc = Line('BC', ends=[p_b, p_c], length=4)
line_de = Line('DE', ends=[p_d, p_e], length=1)
line_df = Line('DF', ends=[p_d, p_f], length=None)
line_ef = Line('EF', ends=[p_e, p_f], length=None)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=p_b, angle=60)
angle_acb = Angle('ACB', sides=[line_ac, line_bc], vertex=p_c, angle=30)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=p_a, angle=90)
angle_def = Angle('DEF', sides=[line_de, line_ef], vertex=p_e, angle=60)
angle_dfe = Angle('DFE', sides=[line_df, line_ef], vertex=p_f, angle=30)
angle_edf = Angle('EDF', sides=[line_de, line_df], vertex=p_d, angle=90)
triangle1 = Triangle('ABC',
vertexes=[p_a, p_b, p_c],
sides=[line_ab, line_ac, line_bc],
angles=[angle_acb, angle_abc, angle_bac],
area=None)
triangle2 = Triangle('DEF',
vertexes=[p_d, p_e, p_f],
sides=[line_de, line_df, line_ef],
angles=[angle_dfe, angle_def, angle_edf],
area=None)
entity = Entity('Similar triangle problem')
entity.add_entity(p_a, p_b, p_c, p_d, p_e, p_f)
entity.add_entity(line_ab, line_ac, line_bc, line_de, line_df, line_ef)
entity.add_entity(angle_abc, angle_acb, angle_bac, angle_def, angle_dfe,
angle_edf)
entity.add_entity(triangle1, triangle2)
problem = Problem(entity=entity)
print('Create a triangle successfully!')
print(problem)
return problem
def get_problem(self) -> Problem:
"""This function is used to generate entities automatically."""
if self.problem is not None:
return self.problem
print('Using intelligent parser...')
def sort_string(str_):
return ''.join(sorted(str_))
# Generate points.
points = {pid: Point(pid) for pid in self._points}
# Generate lines.
lines = {}
for lid in self._lines:
lid = sort_string(lid)
ends = [points[pid] for pid in lid]
length = self._look_up_length(lid)
line = Line(lid, ends=ends, length=length)
lines[lid] = line
def find_line_by_ends(pid1, pid2):
return lines[sort_string(''.join([pid1, pid2]))]
# Generate angles.
angles = {}
for vertex, adj_nodes in self._adj_table.items():
n_adj = len(adj_nodes)
for i in range(n_adj):
for j in range(i + 1, n_adj):
node1, node2 = adj_nodes[i], adj_nodes[j]
node1 = self._line_alias[node1 + vertex][0]
node2 = self._line_alias[vertex + node2][1]
# Angle with zero degree
if node1 == node2:
continue
# Flat angle
if self._is_collineation(node1, vertex, node2):
continue
node1, node2 = sorted([node1, node2])
aid = ''.join([node1, vertex, node2])
line1 = find_line_by_ends(node1, vertex)
line2 = find_line_by_ends(node2, vertex)
sides = [line1, line2]
degree = self._look_up_degree(aid)
angles[aid] = Angle(aid,
sides=sides,
vertex=points[vertex],
angle=degree)
def find_angle_by_points(pid1, vertex, pid2):
return angles[self._extend_angle(pid1, vertex, pid2)]
# Generate triangle.
triangles = {}
triangle_ids = self._analyse_triangle()
for tid in triangle_ids:
t_vertexes = [points[v] for v in tid]
t_side1 = find_line_by_ends(tid[0], tid[1])
t_side2 = find_line_by_ends(tid[1], tid[2])
t_side3 = find_line_by_ends(tid[0], tid[2])
t_sides = [t_side1, t_side2, t_side3]
t_angle1 = find_angle_by_points(tid[0], tid[2], tid[1])
t_angle2 = find_angle_by_points(tid[1], tid[0], tid[2])
t_angle3 = find_angle_by_points(tid[0], tid[1], tid[2])
t_angles = [t_angle1, t_angle2, t_angle3]
triangles[tid] = Triangle(tid,
vertexes=t_vertexes,
sides=t_sides,
angles=t_angles,
area=None)
print('points: ', sorted(points.keys()))
print('lines', sorted(lines.keys()))
print('angles: ', sorted(angles.keys()))
print('triangles: ', sorted(triangles.keys()))
# Generate relationships.
collineations = {}
for col in self._collineation_list:
col_id = 'Collineation ' + ''.join([p for p in col])
ps = [points[pid] for pid in col]
collineations[col_id] = Collineation(col_id, points=ps)
# Generate opposite vertival angles.
opposite_angles = {}
n_cols = len(self._collineation_list)
for i in range(n_cols):
for j in range(i + 1, n_cols):
col1 = self._collineation_list[i]
col2 = self._collineation_list[j]
common = list(set(col1) & set(col2))
if len(common) != 1:
continue
vertex = common[0]
if vertex in [col1[0], col1[-1], col2[0], col2[-1]]:
continue
angle1_1 = find_angle_by_points(col1[0], vertex, col2[0])
angle1_2 = find_angle_by_points(col1[-1], vertex, col2[-1])
rid = ' '.join(['OppositeAngle', angle1_1.id, angle1_2.id])
opposite_angles[rid] = OppositeVerticalAngle(rid,
angle1=angle1_1,
angle2=angle1_2,
vertex=vertex)
angle2_1 = find_angle_by_points(col1[0], vertex, col2[-1])
angle2_2 = find_angle_by_points(col1[-1], vertex, col2[0])
rid = ' '.join(['OppositeAngle', angle2_1.id, angle2_2.id])
opposite_angles[rid] = OppositeVerticalAngle(rid,
angle1=angle2_1,
angle2=angle2_2,
vertex=vertex)
# Generate supplementary angles.
supplementary_angles = {}
for col in self._collineation_list:
for p in col[1:-1]:
for adj_p in self._adj_table[p]:
if adj_p in col:
continue
angle1 = find_angle_by_points(col[0], p, adj_p)
angle2 = find_angle_by_points(col[-1], p, adj_p)
rid = ' '.join(
['SupplementaryAngle', angle1.id, angle2.id])
supplementary_angles[rid] = \
SupplementaryAngle(rid, angle1=angle1, angle2=angle2)
# Generate common vertex angles.
common_vertex_angles = {}
for v, arounds in self._common_vertex:
vertex = points[v]
lines_ = []
for pid in arounds:
lines_.append(find_line_by_ends(v, pid))
rid = ' '.join(['CommonVertexAngle', v, ''.join(arounds)])
r = CommonVertexAngle(rid, vertex=vertex, lines=lines_)
common_vertex_angles[rid] = r
# Generate n angles sector.
n_angles_sector = {}
for aid, lid, ratio in self._angle_split:
near_line = find_line_by_ends(*self._line_alias[aid[:2]])
angle_ = find_angle_by_points(*aid)
line_ = find_line_by_ends(*lid)
rid = ' '.join([angle_.id, line_.id, str(ratio), near_line.id])
r = NAngleSector(rid,
angle=angle_,
line=line_,
ratio=ratio,
nearer_line=near_line)
n_angles_sector[rid] = r
n_line_sector = {}
for lid, pid, ratio in self._line_split:
rid = ' '.join(['NLineSector', lid, pid, str(ratio)])
r = NLineSector(rid,
line=lines[lid],
point=points[pid],
ratio=ratio,
nearer_point=points[lid[0]])
n_line_sector[rid] = r
# Generate perpendicular relationship.
perpendiculars = {}
for lid1, lid2 in self._perpendicular_pairs:
rid = ' '.join(['Perpendicular', lid1, lid2])
r = Perpendicular(rid,
line1=lines[lid1],
line2=lines[lid2],
foot_point=None)
perpendiculars[rid] = r
# Generate parallel relationship.
parallels = {}
for line_ids in self._parallel_sets:
line_num = len(line_ids)
for i in range(line_num):
for j in range(i + 1, line_num):
line1 = lines[line_ids[i]]
line2 = lines[line_ids[j]]
rid = ' '.join(['Parallel', line_ids[i], line_ids[j]])
parallels[rid] = Parallel(rid, line1, line2)
print('collineations: ', sorted(collineations.keys()))
print('opposite angles: ', sorted(opposite_angles.keys()))
print('supplementary angles: ', sorted(supplementary_angles.keys()))
print('common vertex angles: ', sorted(common_vertex_angles.keys()))
print('n angles sector: ', sorted(n_angles_sector.keys()))
print('n line sector: ', sorted(n_line_sector.keys()))
print('perpendiculars: ', sorted(perpendiculars.keys()))
print('parallels: ', sorted(parallels.keys()))
relationships = []
relationships += collineations.values()
relationships += opposite_angles.values()
relationships += supplementary_angles.values()
relationships += common_vertex_angles.values()
relationships += n_angles_sector.values()
relationships += perpendiculars.values()
relationships += n_line_sector.values()
relationships += parallels.values()
self.env['points'] = points
self.env['lines'] = lines
self.env['angles'] = angles
self.env['triangles'] = triangles
self.env['relationships'] = relationships
self.entity_container.add_entity(*(points.values()))
self.entity_container.add_entity(*(lines.values()))
self.entity_container.add_entity(*(angles.values()))
self.entity_container.add_entity(*(triangles.values()))
self.problem = Problem(entity=self.entity_container,
relationships=relationships)
return self.problem
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
p_e = Point('E')
line_ab = Line('AB', ends=[p_a, p_b], length=None)
line_ac = Line('AC', ends=[p_a, p_c], length=None)
line_ad = Line('AD', ends=[p_a, p_d], length=None)
line_ae = Line('AE', ends=[p_a, p_e], length=None)
line_bc = Line('BC', ends=[p_b, p_c], length=None)
line_bd = Line('BD', ends=[p_b, p_d], length=None)
line_be = Line('BE', ends=[p_b, p_e], length=None)
line_ce = Line('CE', ends=[p_c, p_e], length=None)
line_de = Line('DE', ends=[p_d, p_e], length=None)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=p_a, angle=60)
angle_bad = Angle('BAD', sides=[line_ab, line_ad], vertex=p_a, angle=90)
angle_cad = Angle('CAD', sides=[line_ac, line_ad], vertex=p_a, angle=None)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=p_b, angle=90)
angle_abd = Angle('ABD', sides=[line_ab, line_bd], vertex=p_b, angle=45)
angle_cbd = Angle('CBD', sides=[line_bc, line_bd], vertex=p_b, angle=None)
angle_acb = Angle('ACB', sides=[line_ac, line_ab], vertex=p_c, angle=30)
angle_adb = Angle('ADB', sides=[line_ad, line_bd], vertex=p_d, angle=45)
angle_aeb = Angle('AEB', sides=[line_ae, line_be], vertex=p_e, angle=None)
angle_aed = Angle('AED', sides=[line_ae, line_de], vertex=p_e, angle=None)
angle_bec = Angle('BEC', sides=[line_be, line_ce], vertex=p_e, angle=None)
angle_ced = Angle('CED', sides=[line_ce, line_de], vertex=p_e, angle=None)
triangle_abc = Triangle('ABC',
vertexes=[p_a, p_b, p_c],
sides=[line_ab, line_bc, line_ac],
angles=[angle_bac, angle_abc, angle_acb],
area=None)
triangle_abe = Triangle('ABE',
vertexes=[p_a, p_b, p_e],
sides=[line_ab, line_be, line_ae],
angles=[angle_bac, angle_abd, angle_aeb],
area=None)
triangle_abd = Triangle('ABD',
vertexes=[p_a, p_b, p_d],
sides=[line_ab, line_bd, line_ad],
angles=[angle_bad, angle_abd, angle_adb],
area=None)
triangle_ade = Triangle('ADE',
vertexes=[p_a, p_d, p_e],
sides=[line_ad, line_ae, line_de],
angles=[angle_cad, angle_aed, angle_adb],
area=None)
triangle_bce = Triangle('BCE',
vertexes=[p_b, p_c, p_e],
sides=[line_bc, line_be, line_ce],
angles=[angle_cbd, angle_bec, angle_acb],
area=None)
collineation_aec = Collineation('collineation_aec', points=[p_a, p_e, p_c])
collineation_bed = Collineation('collineation_bed', points=[p_b, p_e, p_d])
vertical_angle_bfd_cfe = OppositeVerticalAngle('vertical_angle_aed_bec',
angle1=angle_aed,
angle2=angle_bec,
vertex=p_e)
vertical_angle_dfe_bfc = OppositeVerticalAngle('vertical_angle_aeb_ced',
angle1=angle_aeb,
angle2=angle_ced,
vertex=p_e)
supplementary_angle_adc_bdc = SupplementaryAngle(
'suoolementary_angle_aeb_bec', angle1=angle_aeb, angle2=angle_bec)
supplementary_angle_bfd_bfc = SupplementaryAngle(
'supplementary_angle_aeb_aed', angle1=angle_aeb, angle2=angle_aed)
supplementary_angle_dfe_cfe = SupplementaryAngle(
'supplementary_angle_aed_ced', angle1=angle_aed, angle2=angle_ced)
supplementary_angle_bfd_dfe = SupplementaryAngle(
'supplementary_angle_ced_bec', angle1=angle_ced, angle2=angle_bec)
entities = []
relationships = []
for name, var in locals().items():
if name.startswith(('p', 'line', 'angle', 'triangle')):
entities.append(var)
elif name.startswith(
('collineation', 'vertical_angle', 'supplementary_angle')):
relationships.append(var)
entity = Entity('Example')
entity.add_entity(*entities)
problem = Problem(entity=entity, relationships=relationships)
print('Create problem successfully!')
print(problem)
return problem
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
p_e = Point('E')
p_f = Point('F')
line_ab = Line('AB', ends=[p_a, p_b], length=None)
line_ac = Line('AC', ends=[p_a, p_c], length=None)
line_ad = Line('AD', ends=[p_a, p_d], length=None)
line_ae = Line('AE', ends=[p_a, p_e], length=None)
line_bc = Line('BC', ends=[p_b, p_c], length=None)
line_bd = Line('BD', ends=[p_b, p_d], length=None)
line_be = Line('BE', ends=[p_b, p_e], length=None)
line_bf = Line('BF', ends=[p_b, p_f], length=None)
line_cd = Line('CD', ends=[p_c, p_d], length=None)
line_ce = Line('CE', ends=[p_c, p_e], length=None)
line_cf = Line('CF', ends=[p_c, p_f], length=None)
line_df = Line('DF', ends=[p_d, p_f], length=None)
line_ef = Line('EF', ends=[p_e, p_f], length=None)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=p_a, angle=45)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=p_b, angle=None)
angle_abe = Angle('ABE', sides=[line_ab, line_be], vertex=p_b, angle=40)
angle_cbe = Angle('CBE', sides=[line_bc, line_be], vertex=p_b, angle=None)
angle_acb = Angle('ACB', sides=[line_ac, line_ab], vertex=p_c, angle=None)
angle_acd = Angle('ACD', sides=[line_ac, line_cd], vertex=p_c, angle=20)
angle_bcd = Angle('BCD', sides=[line_bc, line_cd], vertex=p_c, angle=None)
angle_bdc = Angle('BDC', sides=[line_bd, line_cd], vertex=p_d, angle=None)
angle_adc = Angle('ADC', sides=[line_ad, line_cd], vertex=p_d, angle=None)
angle_aeb = Angle('AEB', sides=[line_ae, line_be], vertex=p_e, angle=None)
angle_bec = Angle('BEC', sides=[line_be, line_ce], vertex=p_e, angle=None)
angle_bfd = Angle('BFD', sides=[line_df, line_bf], vertex=p_f, angle=None)
angle_dfe = Angle('DFE', sides=[line_df, line_ef], vertex=p_f, angle=None)
angle_cfe = Angle('CFE', sides=[line_cf, line_ef], vertex=p_f, angle=None)
angle_bfc = Angle('BFC', sides=[line_bf, line_cf], vertex=p_f, angle=None)
triangle_abc = Triangle('ABC',
vertexes=[p_a, p_b, p_c],
sides=[line_ab, line_bc, line_ac],
angles=[angle_bac, angle_abc, angle_acb],
area=None)
triangle_abe = Triangle('ABE',
vertexes=[p_a, p_b, p_e],
sides=[line_ab, line_be, line_ae],
angles=[angle_bac, angle_abe, angle_aeb],
area=None)
triangle_acd = Triangle('ACD',
vertexes=[p_a, p_c, p_d],
sides=[line_ad, line_ac, line_cd],
angles=[angle_bac, angle_adc, angle_acd],
area=None)
triangle_bcd = Triangle('BCD',
vertexes=[p_b, p_c, p_d],
sides=[line_bc, line_bd, line_cd],
angles=[angle_abc, angle_bdc, angle_bcd],
area=None)
triangle_bdf = Triangle('BDF',
vertexes=[p_b, p_d, p_f],
sides=[line_bd, line_bf, line_df],
angles=[angle_abe, angle_bdc, angle_bfd],
area=None)
triangle_bce = Triangle('BCE',
vertexes=[p_b, p_c, p_e],
sides=[line_bc, line_be, line_ce],
angles=[angle_cbe, angle_bec, angle_acb],
area=None)
triangle_bcf = Triangle('BCF',
vertexes=[p_b, p_c, p_f],
sides=[line_bc, line_bf, line_cf],
angles=[angle_cbe, angle_bcd, angle_bfc],
area=None)
triangle_cef = Triangle('CEF',
vertexes=[p_c, p_e, p_f],
sides=[line_ce, line_cf, line_ef],
angles=[angle_acd, angle_cfe, angle_bec],
area=None)
collineation_adb = Collineation('collineation_adb', points=[p_a, p_d, p_b])
collineation_aec = Collineation('collineation_aec', points=[p_a, p_e, p_c])
collineation_cfd = Collineation('collineation_cfd', points=[p_c, p_f, p_d])
collineation_bfe = Collineation('collineation_bfe', points=[p_b, p_f, p_e])
vertical_angle_bfd_cfe = OppositeVerticalAngle('vertical_angle_bfd_cfe',
angle1=angle_bfd,
angle2=angle_cfe,
vertex=p_f)
vertical_angle_dfe_bfc = OppositeVerticalAngle('vertical_angle_dfe_bfc',
angle1=angle_dfe,
angle2=angle_bfc,
vertex=p_f)
supplementary_angle_adc_bdc = SupplementaryAngle(
'suoolementary_angle_adc_bdc', angle1=angle_adc, angle2=angle_bdc)
supplementary_angle_bec_aeb = SupplementaryAngle(
'supplementary_angle_bec_aeb', angle1=angle_bec, angle2=angle_aeb)
supplementary_angle_bfd_bfc = SupplementaryAngle(
'supplementary_angle_bfd_bfc', angle1=angle_bfd, angle2=angle_bfc)
supplementary_angle_dfe_cfe = SupplementaryAngle(
'supplementary_angle_dfe_cfe', angle1=angle_dfe, angle2=angle_cfe)
supplementary_angle_bfd_dfe = SupplementaryAngle(
'supplementary_angle_bfd_dfe', angle1=angle_bfd, angle2=angle_dfe)
supplementary_angle_bfc_cfe = SupplementaryAngle(
'supplementary_angle_bfc_cfe', angle1=angle_bfc, angle2=angle_cfe)
entities = []
relationships = []
for name, var in locals().items():
if name.startswith(('p', 'line', 'angle', 'triangle')):
entities.append(var)
elif name.startswith(
('collineation', 'vertical_angle', 'supplementary_angle')):
relationships.append(var)
entity = Entity('Example')
entity.add_entity(*entities)
problem = Problem(entity=entity, relationships=relationships)
print('Create problem successfully!')
print(problem)
return problem
def test_line():
p1 = Point('A')
p2 = Point('B')
line = Line('AB', ends=[p1, p2], length=34.5)
print(line)
def create_problem():
p_a = Point('A')
p_b = Point('B')
p_c = Point('C')
p_d = Point('D')
p_e = Point('F')
line_ab = Line('AB', ends=[p_a, p_b], length=None)
line_ac = Line('AC', ends=[p_a, p_c], length=None)
line_ad = Line('AD', ends=[p_a, p_d], length=None)
line_ae = Line('AF', ends=[p_a, p_e], length=None)
line_bc = Line('BC', ends=[p_b, p_c], length=None)
line_bd = Line('BD', ends=[p_b, p_d], length=None)
line_be = Line('BF', ends=[p_b, p_e], length=None)
line_cd = Line('CD', ends=[p_c, p_d], length=None)
line_ce = Line('CF', ends=[p_c, p_e], length=None)
line_de = Line('DF', ends=[p_d, p_e], length=None)
angle_bae = Angle('BAF', sides=[line_ab, line_ae], vertex=p_a, angle=None)
angle_bad = Angle('BAD', sides=[line_ab, line_ad], vertex=p_a, angle=None)
angle_bac = Angle('BAC', sides=[line_ab, line_ac], vertex=p_a, angle=None)
angle_dae = Angle('DAF', sides=[line_ad, line_ae], vertex=p_a, angle=None)
angle_cae = Angle('CAF', sides=[line_ac, line_ae], vertex=p_a, angle=None)
angle_cad = Angle('CAD', sides=[line_ad, line_cd], vertex=p_a, angle=None)
angle_abc = Angle('ABC', sides=[line_ab, line_bc], vertex=p_b, angle=36)
angle_acb = Angle('ACB', sides=[line_ac, line_bc], vertex=p_c, angle=76)
angle_adc = Angle('ADC', sides=[line_ad, line_cd], vertex=p_d, angle=None)
angle_adb = Angle('ADB', sides=[line_ad, line_bd], vertex=p_d, angle=None)
angle_aeb = Angle('AFB', sides=[line_ae, line_be], vertex=p_e, angle=None)
angle_aec = Angle('AFC', sides=[line_ae, line_ce], vertex=p_e, angle=None)
triangle_abc = Triangle('ABC',
vertexes=[p_a, p_b, p_c],
sides=[line_ab, line_ac, line_bc],
angles=[angle_acb, angle_abc, angle_bac],
area=None)
triangle_abd = Triangle('ABD',
vertexes=[p_a, p_b, p_d],
sides=[line_ab, line_ad, line_bd],
angles=[angle_adb, angle_abc, angle_bad],
area=None)
triangle_abe = Triangle('ABF',
vertexes=[p_a, p_b, p_e],
sides=[line_ab, line_ae, line_be],
angles=[angle_aeb, angle_abc, angle_bae],
area=None)
triangle_acd = Triangle('ACD',
vertexes=[p_a, p_c, p_d],
sides=[line_ac, line_ad, line_cd],
angles=[angle_adc, angle_acb, angle_cad],
area=None)
triangle_ace = Triangle('ACF',
vertexes=[p_a, p_c, p_e],
sides=[line_ac, line_ae, line_ce],
angles=[angle_aec, angle_acb, angle_cae],
area=None)
triangle_ade = Triangle('ADF',
vertexes=[p_a, p_d, p_e],
sides=[line_ad, line_ae, line_de],
angles=[angle_aec, angle_adb, angle_dae],
area=None)
collineation_bedc = Collineation('collineation_bedc',
points=[p_b, p_e, p_d, p_c])
supplementary_angle_aeb_aec = SupplementaryAngle(
'supplementary_angle_aeb_aec', angle1=angle_aeb, angle2=angle_aec)
supplementary_angle_adb_adc = SupplementaryAngle(
'supplementary_angle_adb_adc', angle1=angle_adb, angle2=angle_adc)
perpendicular_ad_bd = Perpendicular('perpendicular_ad_bd',
line1=line_ad,
line2=line_bd,
foot_point=p_d)
n_angle_sector_bac_ae = NAngleSector('n_angle_sector_bac_ae',
angle=angle_bac,
line=line_ae,
ratio=1 / 2)
common_vertex_angle_a = CommonVertexAngle(
'common_vertex_angle_a',
vertex=p_a,
lines=[line_ab, line_ae, line_ad, line_ac])
entities = []
relationships = []
entity_prefix = ('p_', 'line_', 'angle_', 'triangle_')
relationship_prefix = ('collineation_', 'supplementary_angle_',
'perpendicular_', 'n_angle_sector_',
'n_line_sector_')
for name, var in locals().items():
if name.startswith(entity_prefix):
entities.append(var)
elif name.startswith(relationship_prefix):
relationships.append(var)
entity = Entity('Example')
entity.add_entity(*entities)
problem = Problem(entity=entity, relationships=relationships)
print('Create problem successfully!')
print(problem)
return problem