Example #1
0
void GCodePlanner::addTravel(Point p)
{
    GCodePath* path = getLatestPathWithConfig(&travelConfig);
    if (forceRetraction)
    {
        if (!shorterThen(lastPosition - p, retractionMinimalDistance))
        {
            path->retract = true;
        }
        forceRetraction = false;
    }else if (comb != NULL)
    {
        vector<Point> pointList;
        if (comb->calc(lastPosition, p, pointList))
        {
            for(unsigned int n=0; n<pointList.size(); n++)
            {
                path->points.push_back(pointList[n]);
            }
        }else{
            if (!shorterThen(lastPosition - p, retractionMinimalDistance))
                path->retract = true;
        }
    }else if (alwaysRetract)
    {
        if (!shorterThen(lastPosition - p, retractionMinimalDistance))
            path->retract = true;
    }
    path->points.push_back(p);
    lastPosition = p;
}
Example #2
0
void GCodePlanner::addTravel_simple(Point p, GCodePath* path)
{
    if (alwaysRetract)
    {
        path = getLatestPathWithConfig(&travelConfig);
        if (!shorterThen(lastPosition - p, last_retraction_config->retraction_min_travel_distance))
        {
            path->retract = true;
        }
    }
    if (path == nullptr)
    {
        path = getLatestPathWithConfig(&travelConfig);
    }
    path->points.push_back(p);
    lastPosition = p;
}
Example #3
0
void GCodePlanner::addTravel_simple(Point p, GCodePath* path)
{
    if (path == nullptr)
    {
        path = getLatestPathWithConfig(&travelConfig);
    }
    path->points.push_back(p);
    lastPosition = p;
}
Example #4
0
void GCodePlanner::addExtrusionMove(Point p, GCodePathConfig* config)
{
    getLatestPathWithConfig(config)->points.push_back(p);
    lastPosition = p;
}
Example #5
0
void GCodePlanner::addTravel(Point p)
{
    GCodePath* path = nullptr;

    if (comb != nullptr && lastPosition != Point(0,0))
    {
        CombPaths combPaths;
        if (comb->calc(lastPosition, p, combPaths, was_combing, is_going_to_comb))
        {
            bool retract = combPaths.size() > 1;
            { // check whether we want to retract
                if (!retract && combPaths.size() == 1 && combPaths[0].throughAir && combPaths[0].size() > 2)
                { // retract when avoiding obstacles through air
                    retract = true;
                }
                
                for (unsigned int path_idx = 0; path_idx < combPaths.size() && !retract; path_idx++)
                { // retract when path moves through a boundary
                    if (combPaths[path_idx].cross_boundary) { retract = true; }
                }
            }
            
            if (retract && last_retraction_config->zHop > 0)
            { // TODO: stop comb calculation early! (as soon as we see we don't end in the same part as we began)
                path = getLatestPathWithConfig(&travelConfig);
                if (!shorterThen(lastPosition - p, last_retraction_config->retraction_min_travel_distance))
                {
                    path->retract = true;
                }
            }
            else 
            {
                for (CombPath& combPath : combPaths)
                { // add all comb paths (don't do anything special for paths which are moving through air)
                    if (combPath.size() == 0)
                    {
                        continue;
                    }
                    path = getLatestPathWithConfig(&travelConfig);
                    path->retract = retract;
                    for (Point& combPoint : combPath)
                    {
                        path->points.push_back(combPoint);
                    }
                    lastPosition = combPath.back();
                }
            }
        }
        else
        {
            path = getLatestPathWithConfig(&travelConfig);
            if (!shorterThen(lastPosition - p, last_retraction_config->retraction_min_travel_distance))
            {
                path->retract = true;
            }
        }
        was_combing = is_going_to_comb;
    }
    
    addTravel_simple(p, path);
}