ccPinchNode.cpp

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#include "ccPinchNode.h"
 
// pass ctors straight to PointPair
ccPinchNode::ccPinchNode(ccPointCloud* associatedCloud)
    : ccPointPair(associatedCloud) {
    updateMetadata();
}
 
ccPinchNode::ccPinchNode(ccPolyline* obj) : ccPointPair(obj) {
    updateMetadata();
}
 
void ccPinchNode::updateMetadata() {
    // add metadata tag defining the ccCompass class type
    QVariantMap* map = new QVariantMap();
    map->insert("ccCompassType", "PinchNode");
    setMetaData(*map, true);
 
    // set drawing stuff (not really metadata, but hey!)
    setDefaultColor(ecvColor::blue);
    setActiveColor(ecvColor::orange);
    setHighlightColor(ecvColor::orange);
    setAlternateColor(ecvColor::orange);
}
 
// returns true if object is a lineation
bool ccPinchNode::isPinchNode(ccHObject* object) {
    if (object->hasMetaData("ccCompassType")) {
        return object->getMetaData("ccCompassType")
                .toString()
                .contains("PinchNode");
    }
    return false;
}