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/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET 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 2 of the License, or
* (at your option) any later version.
*
* CARET 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 CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
#include "BrainModel.h"
#include "BrainModelContours.h"
#include "BrainModelOpenGLSelectedItem.h"
#include "BrainModelSurface.h"
#include "BrainModelVolume.h"
/**
* Constructor.
*/
BrainModelOpenGLSelectedItem::BrainModelOpenGLSelectedItem()
{
reset(NULL, NULL, -1);
}
/**
* Destructor.
*/
BrainModelOpenGLSelectedItem::~BrainModelOpenGLSelectedItem()
{
}
/**
* Reinitialize this item.
*/
void
BrainModelOpenGLSelectedItem::reset(BrainSet* brainSetIn,
BrainModel* brainModelIn,
const int viewingWindowNumberIn)
{
brainSet = brainSetIn;
brainModel = brainModelIn;
viewingWindowNumber = viewingWindowNumberIn;
itemType = ITEM_TYPE_NONE;
index1 = -1;
index2 = -1;
index3 = -1;
index4 = -1;
index5 = -1;
index6 = -1;
}
/**
* Replace current item if parameters in are "closer".
*/
bool
BrainModelOpenGLSelectedItem::replaceIfCloser(const float depthIn,
const float distIn,
const ITEM_TYPE itemTypeIn,
const int index1In,
const int index2In,
const int index3In,
const int index4In,
const int index5In,
const int index6In)
{
bool replaceIt = false;
if (itemType == ITEM_TYPE_NONE) {
replaceIt = true;
}
else if (depthIn < depth) {
replaceIt = true;
}
else if (depthIn == depth) {
if (distIn < distToPick) {
replaceIt = true;
}
}
if (replaceIt) {
depth = depthIn;
distToPick = distIn;
itemType = itemTypeIn;
index1 = index1In;
index2 = index2In;
index3 = index3In;
index4 = index4In;
index5 = index5In;
index6 = index6In;
}
return replaceIt;
}
/**
* get the brain model surface.
*/
BrainModelSurface*
BrainModelOpenGLSelectedItem::getBrainModelSurface()
{
return dynamic_cast<BrainModelSurface*>(brainModel);
}
/**
* get the brain model volume.
*/
BrainModelVolume*
BrainModelOpenGLSelectedItem::getBrainModelVolume()
{
return dynamic_cast<BrainModelVolume*>(brainModel);
}
/**
* get the brain model contours.
*/
BrainModelContours*
BrainModelOpenGLSelectedItem::getBrainModelContours()
{
return dynamic_cast<BrainModelContours*>(brainModel);
}
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