Files
PVPlant/Electrical/group.py
2025-07-31 09:58:38 +02:00

387 lines
14 KiB
Python

def groupTrackersToTransformers(transformer_power, max_distance):
import numpy as np
from scipy.spatial import KDTree
import FreeCAD
from collections import deque
# 1. Obtener todos los trackers válidos
valid_trackers = []
valid_points = []
valid_power = []
for tracker in FreeCAD.ActiveDocument.Objects:
if hasattr(tracker, 'Proxy') and (tracker.Proxy.Type == "Tracker"):
base = tracker.Placement.Base
if all(np.isfinite([base.x, base.y, base.z])):
valid_trackers.append(tracker)
valid_points.append([base.x, base.y])
valid_power.append(tracker.Setup.TotalPower)
if not valid_trackers:
FreeCAD.Console.PrintWarning("No se encontraron trackers válidos para agrupar\n")
return
# 2. Obtener parámetros de los CTs
target_power = transformer_power * 1.2
points = np.array(valid_points)
power_values = np.array(valid_power)
# 3. Determinar dirección de barrido (oeste a este por defecto)
min_x, min_y = np.min(points, axis=0)
max_x, max_y = np.max(points, axis=0)
# 4. Ordenar trackers de oeste a este (menor X a mayor X)
'''
Norte a Sur: sorted_indices = np.argsort(-points[:, 1]) (Y descendente)
Sur a Norte: sorted_indices = np.argsort(points[:, 1]) (Y ascendente)
Este a Oeste: sorted_indices = np.argsort(-points[:, 0]) (X descendente)
'''
sorted_indices = np.argsort(points[:, 0])
sorted_points = points[sorted_indices]
sorted_power = power_values[sorted_indices]
sorted_trackers = [valid_trackers[i] for i in sorted_indices]
# 5. Crear KDTree para búsquedas rápidas
kdtree = KDTree(sorted_points)
# 6. Algoritmo de barrido espacial
transformer_groups = []
used_indices = set()
# Función para expandir un grupo desde un punto inicial
def expand_group(start_idx):
group = []
total_power = 0
queue = deque([start_idx])
while queue and total_power < target_power:
idx = queue.popleft()
if idx in used_indices:
continue
# Añadir tracker al grupo si no excede la potencia
tracker_power = sorted_power[idx]
if total_power + tracker_power > target_power * 1.05:
continue
group.append(sorted_trackers[idx])
total_power += tracker_power
used_indices.add(idx)
# Buscar vecinos cercanos
neighbors = kdtree.query_ball_point(
sorted_points[idx],
max_distance
)
# Filtrar vecinos no usados y ordenar por proximidad al punto inicial
neighbors = [n for n in neighbors if n not in used_indices]
neighbors.sort(key=lambda n: abs(n - start_idx))
queue.extend(neighbors)
return group, total_power
# 7. Barrido principal de oeste a este
for i in range(len(sorted_points)):
if i in used_indices:
continue
group, total_power = expand_group(i)
if group:
# Calcular centro del grupo
group_points = np.array([t.Placement.Base[:2] for t in group])
center = np.mean(group_points, axis=0)
transformer_groups.append({
'trackers': group,
'total_power': total_power,
'center': center
})
# 8. Manejar grupos residuales (si los hay)
unused_indices = set(range(len(sorted_points))) - used_indices
if unused_indices:
# Intentar añadir trackers residuales a grupos existentes
for idx in unused_indices:
point = sorted_points[idx]
tracker_power = sorted_power[idx]
# Buscar el grupo más cercano que pueda aceptar este tracker
best_group = None
min_distance = float('inf')
for group in transformer_groups:
if group['total_power'] + tracker_power <= target_power * 1.05:
dist = np.linalg.norm(point - group['center'])
if dist < min_distance and dist < max_distance * 1.5:
min_distance = dist
best_group = group
# Añadir al grupo si se encontró uno adecuado
if best_group:
best_group['trackers'].append(sorted_trackers[idx])
best_group['total_power'] += tracker_power
# Actualizar centro del grupo
group_points = np.array([t.Placement.Base[:2] for t in best_group['trackers']])
best_group['center'] = np.mean(group_points, axis=0)
else:
# Crear un nuevo grupo con este tracker residual
group = [sorted_trackers[idx]]
center = point
transformer_groups.append({
'trackers': group,
'total_power': tracker_power,
'center': center
})
# 9. Crear los grupos en FreeCAD
transformer_group = FreeCAD.ActiveDocument.addObject("App::DocumentObjectGroup", "Transformers")
transformer_group.Label = "Centros de Transformación"
for i, group in enumerate(transformer_groups):
# Crear la esfera que representará el CT
ct_sphere = FreeCAD.ActiveDocument.addObject("Part::Sphere", f"CT_{i + 1}")
ct_sphere.Radius = 5000 # 2m de radio
ct_sphere.Placement.Base = FreeCAD.Vector(group['center'][0], group['center'][1], 0)
# Añadir propiedades personalizadas
ct_sphere.addProperty("App::PropertyLinkList", "Trackers", "CT",
"Lista de trackers asociados a este CT")
ct_sphere.addProperty("App::PropertyFloat", "TotalPower", "CT",
"Potencia total del grupo (W)")
ct_sphere.addProperty("App::PropertyFloat", "NominalPower", "CT",
"Potencia nominal del transformador (W)")
ct_sphere.addProperty("App::PropertyFloat", "Utilization", "CT",
"Porcentaje de utilización (Total/Nominal)")
# Establecer valores de las propiedades
ct_sphere.Trackers = group['trackers']
ct_sphere.TotalPower = group['total_power'].Value
ct_sphere.NominalPower = transformer_power
ct_sphere.Utilization = (group['total_power'].Value / transformer_power) * 100
# Configurar visualización
# Calcular color basado en utilización (verde < 100%, amarillo < 110%, rojo > 110%)
utilization = ct_sphere.Utilization
if utilization <= 100:
color = (0.0, 1.0, 0.0) # Verde
elif utilization <= 110:
color = (1.0, 1.0, 0.0) # Amarillo
else:
color = (1.0, 0.0, 0.0) # Rojo
ct_sphere.ViewObject.ShapeColor = color
ct_sphere.ViewObject.Transparency = 40 # 40% de transparencia
# Añadir etiqueta con información
ct_sphere.ViewObject.DisplayMode = "Shaded"
ct_sphere.Label = f"CT {i + 1} ({ct_sphere.TotalPower / 1000:.1f}kW/{ct_sphere.NominalPower / 1000:.1f}kW)"
# Añadir al grupo principal
transformer_group.addObject(ct_sphere)
FreeCAD.Console.PrintMessage(f"Se crearon {len(transformer_groups)} centros de transformación\n")
onSelectGatePoint()
import FreeCAD, FreeCADGui, Part
import numpy as np
from scipy.stats import linregress
from PySide import QtGui
class InternalPathCreator:
def __init__(self, gate_point, strategy=1, path_width=4000):
self.gate_point = gate_point
self.strategy = strategy
self.path_width = path_width
self.ct_spheres = []
self.ct_positions = []
def get_transformers(self):
transformers_group = FreeCAD.ActiveDocument.getObject("Transformers")
if not transformers_group:
FreeCAD.Console.PrintError("No se encontró el grupo 'Transformers'\n")
return False
self.ct_spheres = transformers_group.Group
if not self.ct_spheres:
FreeCAD.Console.PrintWarning("No hay Centros de Transformación en el grupo\n")
return False
# Obtener las posiciones de los CTs
for sphere in self.ct_spheres:
base = sphere.Placement.Base
self.ct_positions.append(FreeCAD.Vector(base.x, base.y, 0))
return True
def create_paths(self):
if not self.get_transformers():
return []
if self.strategy == 1:
return self.create_direct_paths()
elif self.strategy == 2:
return self.create_unified_path()
else:
FreeCAD.Console.PrintError("Estrategia no válida. Use 1 o 2.\n")
return []
def create_direct_paths(self):
"""Estrategia 1: Caminos independientes desde cada CT hasta la puerta"""
paths = []
for ct in self.ct_positions:
paths.append([ct, self.gate_point])
return paths
def create_unified_path(self):
"""Estrategia 2: Único camino que une todos los CTs y la puerta usando regresión lineal"""
if not self.ct_positions:
return []
all_points = self.ct_positions + [self.gate_point]
x = [p.x for p in all_points]
y = [p.y for p in all_points]
# Manejar caso de puntos alineados verticalmente
if np.std(x) < 1e-6:
sorted_points = sorted(all_points, key=lambda p: p.y)
paths = []
for i in range(len(sorted_points) - 1):
paths.append([sorted_points[i], sorted_points[i + 1]])
return paths
# Calcular regresión lineal
slope, intercept, _, _, _ = linregress(x, y)
# Función para proyectar puntos
def project_point(point):
x0, y0 = point.x, point.y
if abs(slope) > 1e6:
return FreeCAD.Vector(x0, intercept, 0)
x_proj = (x0 + slope * (y0 - intercept)) / (1 + slope ** 2)
y_proj = slope * x_proj + intercept
return FreeCAD.Vector(x_proj, y_proj, 0)
projected_points = [project_point(p) for p in all_points]
# Calcular distancias a lo largo de la línea
ref_point = projected_points[0]
direction_vector = FreeCAD.Vector(1, slope).normalize()
distances = []
for p in projected_points:
vec_to_point = p - ref_point
distance = vec_to_point.dot(direction_vector)
distances.append(distance)
# Ordenar por distancia
sorted_indices = np.argsort(distances)
sorted_points = [all_points[i] for i in sorted_indices]
# Crear caminos
paths = []
for i in range(len(sorted_points) - 1):
paths.append([sorted_points[i], sorted_points[i + 1]])
return paths
def create_3d_path(self, path_poly):
"""Crea geometría 3D para el camino adaptada a orientación norte-sur"""
segments = []
for i in range(len(path_poly.Vertexes) - 1):
start = path_poly.Vertexes[i].Point
end = path_poly.Vertexes[i + 1].Point
direction = end - start
# Determinar orientación predominante
if abs(direction.x) > abs(direction.y):
normal = FreeCAD.Vector(0, 1, 0) # Norte-sur
else:
normal = FreeCAD.Vector(1, 0, 0) # Este-oeste
offset = normal * self.path_width / 2
# Crear puntos para la sección transversal
p1 = start + offset
p2 = start - offset
p3 = end - offset
p4 = end + offset
# Crear cara
wire = Part.makePolygon([p1, p2, p3, p4, p1])
face = Part.Face(wire)
segments.append(face)
if segments:
'''road_shape = segments[0].fuse(segments[1:])
return road_shape.removeSplitter()'''
return Part.makeCompound(segments)
return Part.Shape()
def build(self):
paths = self.create_paths()
if not paths:
return
path_group = FreeCAD.ActiveDocument.addObject("App::DocumentObjectGroup", "InternalPaths")
path_group.Label = f"Caminos Internos (Estrategia {self.strategy})"
for i, path in enumerate(paths):
poly = Part.makePolygon(path)
# Objeto para la línea central
path_obj = FreeCAD.ActiveDocument.addObject("Part::Feature", f"Path_{i + 1}")
path_obj.Shape = poly
path_obj.ViewObject.LineWidth = 3.0
path_obj.ViewObject.LineColor = (0.0, 0.0, 1.0)
# Objeto para la superficie 3D
road_shape = self.create_3d_path(poly)
road_obj = FreeCAD.ActiveDocument.addObject("Part::Feature", f"Road_{i + 1}")
road_obj.Shape = road_shape
road_obj.ViewObject.ShapeColor = (0.7, 0.7, 0.7)
path_group.addObject(path_obj)
path_group.addObject(road_obj)
FreeCAD.Console.PrintMessage(f"Se crearon {len(paths)} segmentos de caminos internos\n")
# Función para mostrar el diálogo de estrategia
def show_path_strategy_dialog(gate_point):
dialog = QtGui.QDialog()
dialog.setWindowTitle("Seleccionar Estrategia de Caminos")
layout = QtGui.QVBoxLayout(dialog)
label = QtGui.QLabel("Seleccione la estrategia para crear los caminos internos:")
layout.addWidget(label)
rb1 = QtGui.QRadioButton("Estrategia 1: Caminos independientes desde cada CT hasta la puerta")
rb1.setChecked(True)
layout.addWidget(rb1)
rb2 = QtGui.QRadioButton("Estrategia 2: Único camino que une todos los CTs y la puerta")
layout.addWidget(rb2)
btn_box = QtGui.QDialogButtonBox(QtGui.QDialogButtonBox.Ok | QtGui.QDialogButtonBox.Cancel)
layout.addWidget(btn_box)
def on_accept():
strategy = 1 if rb1.isChecked() else 2
dialog.accept()
creator = InternalPathCreator(gate_point, strategy)
creator.build()
btn_box.accepted.connect(on_accept)
btn_box.rejected.connect(dialog.reject)
dialog.exec_()
# Uso: seleccionar un punto para la puerta de entrada
def onSelectGatePoint():
'''gate = FreeCAD.ActiveDocument.findObjects(Name="FenceGate")[0]
gate_point = gate.Placement.Base
show_path_strategy_dialog(gate_point)'''
sel = FreeCADGui.Selection.getSelectionEx()[0]
show_path_strategy_dialog(sel.SubObjects[0].CenterOfMass)