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/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: DRCRules.java
*
* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
*
* Electric(tm) is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.technology;
import com.sun.electric.database.topology.Geometric;
import com.sun.electric.util.math.MutableDouble;
import java.util.List;
import java.util.Set;
/**
* Interface for abstracting design rules.
*/
public interface DRCRules
{
public Technology getTechnology();
public int getRuleIndex(int index1, int index2);
public boolean hasLayerRules(Layer layer);
public boolean getWorstSpacingDistance(int lastMetal, MutableDouble worstLayerRule);
public boolean getWorstSpacingDistance(Set layers, MutableDouble worstDistance);
public boolean getMaxSurround(Layer layer, double maxSize, MutableDouble worstLayerRule);
public DRCTemplate getEdgeRule(Layer layer1, Layer layer2);
public DRCTemplate getSpacingRule(Layer layer1, Geometric geo1,
Layer layer2, Geometric geo2, boolean connected,
int multiCut, double wideS, double length);
public boolean isAnySpacingRule(Layer layer1, Layer layer2);
public DRCTemplate getExtensionRule(Layer layer1, Layer layer2,
boolean isGateExtension);
public List getRules(Layer layer1, DRCTemplate.DRCRuleType type);
public int getNumberOfRules();
public DRCTemplate getMinValue(Layer layer, DRCTemplate.DRCRuleType type);
/**
* Method to retrieve simple layer or node rules
* @param index the index of the layer or node
* @param type the rule type.
* @return the requested rule.
*/
public DRCTemplate getRule(int index, DRCTemplate.DRCRuleType type);
/**
* Method to retrieve specific rules stored per node that involve two layers
* @param index the combined index of the two layers involved
* @param type
* @param nodeName the name of the primitive
* @return the requested rule.
*/
public DRCTemplate getRule(int index, DRCTemplate.DRCRuleType type, String nodeName);
public void setMinValue(Layer layer, String name, double value, DRCTemplate.DRCRuleType type);
public void applyDRCOverrides(String override, Technology tech);
public DRCTemplate isForbiddenNode(int nodeIndex, DRCTemplate.DRCRuleType type);
/********************* For UI ***********************************/
String[] getNodesWithRules();
List getSpacingRules(int index, DRCTemplate.DRCRuleType type, boolean wideRules);
void addRule(int index, DRCTemplate rule);
void addRule(int index, DRCTemplate rule, DRCTemplate.DRCRuleType spacingCase, boolean wideRules);
void deleteRule(int index, DRCTemplate rule);
void setSpacingRules(int index, List newRules, DRCTemplate.DRCRuleType spacingCase, boolean wideRules);
boolean doesAllowMultipleWideRules(int index);
}
