/*
* Copyright (C) 2014 Alfons Wirtz
* website www.freerouting.net
*
* This program 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.
*
* This program 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 at <http://www.gnu.org/licenses/>
* for more details.
*
* LayerStructure.java
*
* Created on 16. Mai 2004, 08:08
*/
package designformats.specctra;
import java.util.Collection;
import java.util.Iterator;
/**
* Describes a layer structure read from a dsn file.
*
* @author alfons
*/
public class LayerStructure
{
/** Creates a new instance of LayerStructure from a list of layers*/
public LayerStructure(Collection<Layer> p_layer_list)
{
arr = new Layer[p_layer_list.size()];
Iterator<Layer> it = p_layer_list.iterator();
for (int i = 0; i < arr.length; ++i)
{
arr[i] = it.next();
}
}
/**
* Creates a dsn-LayerStructure from a board LayerStructure.
*/
public LayerStructure(board.LayerStructure p_board_layer_structure)
{
arr = new Layer[p_board_layer_structure.arr.length];
for (int i = 0; i < arr.length; ++i)
{
board.Layer board_layer = p_board_layer_structure.arr[i];
arr[i] = new Layer(board_layer.name, i, board_layer.is_signal);
}
}
/**
* returns the number of the layer with the name p_name,
* -1, if no layer with name p_name exists.
*/
public int get_no(String p_name)
{
for (int i = 0; i < arr.length; ++i)
{
if (p_name.equals(arr[i].name))
{
return i;
}
}
// check for special layers of the Electra autorouter used for the outline
if (p_name.contains("Top"))
{
return 0;
}
if (p_name.contains("Bottom"))
{
return arr.length - 1;
}
return -1;
}
public int signal_layer_count()
{
int result = 0;
for (Layer curr_layer : arr)
{
if (curr_layer.is_signal)
{
++result;
}
}
return result;
}
/**
* Returns, if the net with name p_net_name contains a powwer plane.
*/
public boolean contains_plane(String p_net_name)
{
for (Layer curr_layer : arr)
{
if (!curr_layer.is_signal)
{
if (curr_layer.net_names.contains(p_net_name))
{
return true;
}
}
}
return false;
}
public final Layer[] arr;
}