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//Copyright (c) 2018 Ultimaker B.V.
//CuraEngine is released under the terms of the AGPLv3 or higher.
#ifndef WALLS_COMPUTATION_H
#define WALLS_COMPUTATION_H
#include "settings/types/LayerIndex.h"
#include "utils/Coord_t.h"
namespace cura
{
class SliceLayer;
class SliceLayerPart;
/*!
* Function container for computing the outer walls / insets / perimeters polygons of a layer
*/
class WallsComputation
{
public:
/*!
* \brief Basic constructor initialising the parameters with which to
* perform the walls computation.
*
* \param settings The per-mesh settings object to get setting values from.
* \param layer_nr The layer index that these walls are generated for.
*/
WallsComputation(const Settings& settings, const LayerIndex layer_nr);
/*!
* \brief Generates the walls / inner area for all parts in a layer.
*
* Generates walls for all parts, by calling the generateWall for the individual parts.
*
* \param layer The layer for which to generate the walls and inner area.
*/
void generateWalls(SliceLayer* layer);
private:
/*!
* \brief Settings container to get my settings from.
*
* Normally this is a mesh's settings.
*/
const Settings& settings;
/*!
* \brief The layer that these walls are generated for.
*/
const LayerIndex layer_nr;
/*!
* Generates the walls / inner area for a single layer part.
*
* \param part The part for which to generate the insets.
*/
void generateWalls(SliceLayerPart* part);
/*!
* Generates the outer inset / perimeter used in spiralize mode for a single layer part. The spiral inset is
* generated using offsets.
*
* \param part The part for which to generate the spiral inset.
* \param line_width_0 The width of the outer (spiralized) wall.
* \param wall_0_inset The part for which to generate the spiral inset.
* \param recompute_outline_based_on_outer_wall Whether we need to recompute the print outline according to the
* generated spiral inset.
*/
void generateSpiralInsets(SliceLayerPart *part, coord_t line_width_0, coord_t wall_0_inset, bool recompute_outline_based_on_outer_wall);
};
}//namespace cura
#endif//WALLS_COMPUTATION_H
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