Python绘制六边形阵列(1)

KLayout内置的帮助系统（Help → KLayout Manual）提供了完整的功能说明，而编程指南（Help → Programming Documentation）则详细介绍了API的使用方法。

import pyaimport mathdef create_hexagon(center_x, center_y, radius):    """Create a single hexagon"""    points = []    for i in range(6):        angle = 2 * math.pi * i / 6        x = center_x + radius * math.cos(angle)        y = center_y + radius * math.sin(angle)        points.append(pya.Point(int(x * 1000), int(y * 1000)))    return pya.Polygon(points)# Create layoutlayout = pya.Layout()layer_index = layout.insert_layer(pya.LayerInfo(1, 0))cell = layout.create_cell("TOP")# Hexagon parametersradius = 0.5  # Hexagon radiusspacing = radius * 1.8  # Spacing between hexagons# Create hexagon arrayrows = 5cols = 5for row in range(rows):    for col in range(cols):        # Calculate hexagon center position (staggered arrangement)        if row % 2 == 0:            x = col * (radius * 1.732) * 2  # 1.732 = √3        else:            x = (col + 0.5) * (radius * 1.732) * 2        y = row * radius * 1.5        hexagon = create_hexagon(x, y, radius)        cell.shapes(layer_index).insert(hexagon)# Save filelayout.write("hexagon_array.gds")