74 lines
3.0 KiB
Python
74 lines
3.0 KiB
Python
# processors/process_scoil.py
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# -*- coding: utf-8 -*-
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import sympy
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import traceback
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import re
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from .processor_utils import get_sympy_representation, sympy_expr_to_scl, get_target_scl_name, format_variable_name
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from .symbol_manager import SymbolManager
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SCL_SUFFIX = "_sympy_processed"
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def process_scoil(instruction, network_id, sympy_map, symbol_manager: SymbolManager, data):
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"""Genera SCL para Set Coil (SCoil), simplificando la condición."""
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instr_uid = instruction["instruction_uid"]
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instr_type_original = instruction.get("type", "SCoil")
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if instr_type_original.endswith(SCL_SUFFIX) or "_error" in instr_type_original:
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return False
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# Obtener condición de entrada (SymPy expr)
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in_info = instruction["inputs"].get("in")
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sympy_expr_in = get_sympy_representation(in_info, network_id, sympy_map, symbol_manager)
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# Obtener operando (nombre SCL del destino)
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target_scl_name = get_target_scl_name(instruction, "operand", network_id, default_to_temp=False) # SCoil necesita destino
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# Verificar dependencias
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if sympy_expr_in is None: return False
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if target_scl_name is None:
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print(f"Error: SCoil {instr_uid} operando no es variable o falta info.")
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instruction["scl"] = f"// ERROR: SCoil {instr_uid} operando no es variable."
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instruction["type"] = instr_type_original + "_error"
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return True
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# No hacer nada si la condición es FALSE constante
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if sympy_expr_in == sympy.false:
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instruction["scl"] = f"// SCoil {instr_uid} con condición FALSE constante, optimizado."
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instruction["type"] = instr_type_original + SCL_SUFFIX
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return True
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# Generar SCL Core (Set)
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scl_core = f"{target_scl_name} := TRUE;"
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# Aplicar Condición IF si no es TRUE constante
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scl_final = ""
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if sympy_expr_in != sympy.true:
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# Simplificar la condición ANTES de convertirla a SCL
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try:
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#simplified_expr = sympy.simplify_logic(sympy_expr_in, force=True)
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simplified_expr = sympy.logic.boolalg.to_dnf(sympy_expr_in, simplify=True)
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except Exception as e:
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print(f"Error simplifying condition for SCoil {instr_uid}: {e}")
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simplified_expr = sympy_expr_in # Fallback
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condition_scl = sympy_expr_to_scl(simplified_expr, symbol_manager)
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# Evitar IF TRUE THEN...
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if condition_scl == "TRUE":
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scl_final = scl_core
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else:
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indented_core = "\n".join([f" {line}" for line in scl_core.splitlines()])
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scl_final = f"IF {condition_scl} THEN\n{indented_core}\nEND_IF;"
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else:
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# Condición es TRUE constante
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scl_final = scl_core
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# Actualizar instrucción
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instruction["scl"] = scl_final # SCL final generado
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instruction["type"] = instr_type_original + SCL_SUFFIX
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# SCoil no tiene salida lógica para propagar en sympy_map
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return True
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# --- Processor Information Function ---
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def get_processor_info():
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"""Devuelve la información para la bobina Set (SCoil)."""
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return {'type_name': 'scoil', 'processor_func': process_scoil, 'priority': 3} |