/*
* Copyright 2010-2015 Institut Pasteur.
*
* This file is part of Icy.
*
* Icy 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.
*
* Icy 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 Icy. If not, see <http://www.gnu.org/licenses/>.
*/
package icy.image;
/**
* @deprecated Use {@link ChannelPosition} instead.
*/
@Deprecated
public class BandPosition extends ImagePosition
{
public static final char C_ID = 'C';
public static final char C_ID_ALTERNATE = 'B';
protected int c;
/**
* @param t
* @param z
*/
public BandPosition(int t, int z, int c)
{
super(t, z);
this.c = c;
}
public BandPosition()
{
this(-1, -1, -1);
}
public void copyFrom(BandPosition bp)
{
t = bp.t;
z = bp.z;
c = bp.c;
}
@Override
public void switchLeft()
{
t = z;
z = c;
c = 0;
}
@Override
public void switchRight()
{
c = z;
z = t;
t = 0;
}
/**
* @return the c
*/
public int getC()
{
return c;
}
/**
* @param c
* the c to set
*/
public void setC(int c)
{
this.c = c;
}
public void set(int t, int z, int c)
{
super.set(t, z);
this.c = c;
}
@Override
public int get(char ident)
{
final char id = Character.toUpperCase(ident);
switch (id)
{
case C_ID:
case C_ID_ALTERNATE:
return c;
}
return super.get(ident);
}
public static boolean isValidIdentStatic(char ident)
{
final char id = Character.toUpperCase(ident);
return ImagePosition.isValidIdentStatic(ident) || (id == C_ID) || (id == C_ID_ALTERNATE);
}
@Override
public boolean isValidIdent(char ident)
{
return isValidIdentStatic(ident);
}
public boolean isCUndefined()
{
return (c == -1);
}
@Override
public boolean isUndefined()
{
return isCUndefined() || super.isUndefined();
}
/**
* Return first undefined position with following priority C -> T -> Z
*/
public char getAlternateFirstEmptyPos()
{
// check in own position
if (isCUndefined())
return C_ID;
return super.getFirstEmptyPos();
}
/**
* Return first undefined position with following priority T -> Z -> C
*/
@Override
public char getFirstEmptyPos()
{
final char result = super.getFirstEmptyPos();
// parent doesn't have any spare position
if (result == ' ')
{
// check in own position
if (isCUndefined())
return C_ID;
}
return result;
}
/**
* Return last undefined position with following priority Z -> T -> C
*/
public char getAlternateLastEmptyPos()
{
final char result = super.getLastEmptyPos();
// parent doesn't have any spare position
if (result == ' ')
{
// check in own position
if (isCUndefined())
return C_ID;
}
return result;
}
/**
* Return last undefined position with following priority C -> Z -> T
*/
@Override
public char getLastEmptyPos()
{
// check in own position
if (isCUndefined())
return C_ID;
return super.getLastEmptyPos();
}
public boolean isSamePos(BandPosition bp, char posIdent)
{
final char id = Character.toUpperCase(posIdent);
switch (id)
{
case C_ID:
case C_ID_ALTERNATE:
if ((t == -1) || (z == -1) || (c == -1))
return false;
return (bp.t == t) && (bp.z == z) && (bp.c == c);
}
return super.isSamePos(bp, posIdent);
}
/**
* Compare to another ImagePosition with following priority T -> Z -> C
*/
@Override
public int compareTo(ImagePosition o)
{
final int result = super.compareTo(o);
if ((result == 0) && (o instanceof BandPosition))
{
final int bp = ((BandPosition) o).c;
if (c > bp)
return 1;
if (c < bp)
return -1;
}
return result;
}
/**
* Compare to another BandPosition with following priority C -> T -> Z
*/
public int alternateCompareTo(BandPosition bp)
{
final int oc = bp.c;
if (c > oc)
return 1;
if (c < oc)
return -1;
return super.compareTo(bp);
}
}