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* Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef PARTDESIGN_Hole_H
#define PARTDESIGN_Hole_H
#include <optional>
#include <App/PropertyUnits.h>
#include "json_fwd.hpp"
#include "FeatureSketchBased.h"
class Property;
namespace Base
{
class XMLReader;
}
namespace PartDesign
{
static constexpr size_t ThreadClass_ISOmetric_data_size = 25;
static constexpr size_t ThreadRunout_size = 24;
class PartDesignExport Hole: public ProfileBased
{
PROPERTY_HEADER_WITH_OVERRIDE(PartDesign::Hole);
public:
Hole();
App::PropertyBool Threaded;
App::PropertyBool ModelThread;
App::PropertyLength ThreadPitch;
App::PropertyEnumeration ThreadType;
App::PropertyEnumeration ThreadSize;
App::PropertyEnumeration ThreadClass;
App::PropertyEnumeration ThreadFit;
App::PropertyLength Diameter;
App::PropertyLength ThreadDiameter;
App::PropertyEnumeration ThreadDirection;
App::PropertyEnumeration HoleCutType;
App::PropertyBool HoleCutCustomValues;
App::PropertyLength HoleCutDiameter;
App::PropertyLength HoleCutDepth;
App::PropertyAngle HoleCutCountersinkAngle;
App::PropertyEnumeration DepthType;
App::PropertyLength Depth;
App::PropertyEnumeration ThreadDepthType;
App::PropertyLength ThreadDepth;
App::PropertyEnumeration DrillPoint;
App::PropertyAngle DrillPointAngle;
App::PropertyBool DrillForDepth;
App::PropertyBool Tapered;
App::PropertyAngle TaperedAngle;
App::PropertyBool UseCustomThreadClearance;
App::PropertyLength CustomThreadClearance;
App::PropertyInteger BaseProfileType;
enum BaseProfileTypeOptions
{
OnPoints = 1 << 0,
OnCircles = 1 << 1,
OnArcs = 1 << 2,
// Common combos
OnPointsCirclesArcs = OnPoints | OnCircles | OnArcs,
OnCirclesArcs = OnCircles | OnArcs
};
static int baseProfileOption_idxToBitmask(int index);
static int baseProfileOption_bitmaskToIdx(int bitmask);
/** @name methods override feature */
//@{
/// recalculate the feature
App::DocumentObjectExecReturn* execute() override;
/// returns the type name of the view provider
const char* getViewProviderName() const override
{
return "PartDesignGui::ViewProviderHole";
}
//@}
short mustExecute() const override;
using ThreadDescription = struct
{
const char* designation;
double diameter;
double pitch;
double TapDrill;
};
static const std::vector<Hole::ThreadDescription> threadDescription[];
static const double metricHoleDiameters[51][4];
using UTSClearanceDefinition = struct
{
std::string designation;
double close;
double normal;
double loose;
};
static const UTSClearanceDefinition UTSHoleDiameters[23];
void Restore(Base::XMLReader& reader) override;
virtual void updateProps();
bool isDynamicCounterbore(const std::string& thread, const std::string& holeCutType);
bool isDynamicCountersink(const std::string& thread, const std::string& holeCutType);
Base::Vector3d guessNormalDirection(const TopoShape& profileshape) const;
TopoShape findHoles(
std::vector<TopoShape>& holes,
const TopoShape& profileshape,
const TopoDS_Shape& protohole
) const;
protected:
void onChanged(const App::Property* prop) override;
void setupObject() override;
static const App::PropertyAngle::Constraints floatAngle;
private:
static const char* DepthTypeEnums[];
static const char* ThreadDepthTypeEnums[];
static const char* ThreadTypeEnums[];
static const char* ClearanceNoneEnums[];
static const char* ClearanceMetricEnums[];
static const char* ClearanceUTSEnums[];
static const char* ClearanceOtherEnums[];
static const char* DrillPointEnums[];
static const char* ThreadDirectionEnums[];
/* "None" thread profile */
static const char* HoleCutType_None_Enums[];
static const char* ThreadClass_None_Enums[];
/* ISO metric coarse profile */
static std::vector<std::string> HoleCutType_ISOmetric_Enums;
static const char* ThreadClass_ISOmetric_Enums[];
static const double ThreadClass_ISOmetric_data[ThreadClass_ISOmetric_data_size][2];
/* ISO metric fine profile */
static std::vector<std::string> HoleCutType_ISOmetricfine_Enums;
static const char* ThreadClass_ISOmetricfine_Enums[];
/* UNC profile */
static const char* HoleCutType_UNC_Enums[];
static const char* ThreadClass_UNC_Enums[];
/* UNF profile */
static const char* HoleCutType_UNF_Enums[];
static const char* ThreadClass_UNF_Enums[];
/* UNEF profile */
static const char* HoleCutType_UNEF_Enums[];
static const char* ThreadClass_UNEF_Enums[];
/* NPT profile */
static const char* HoleCutType_NPT_Enums[];
/* BSP profile */
static const char* HoleCutType_BSP_Enums[];
/* BSW profile */
static const char* HoleCutType_BSW_Enums[];
static const char* ThreadClass_BSW_Enums[];
/* BSF profile */
static const char* HoleCutType_BSF_Enums[];
static const char* ThreadClass_BSF_Enums[];
static const double ThreadRunout[ThreadRunout_size][2];
/* Counter-xxx */
// public:
// Dimension for counterbore
struct CounterBoreDimension
{
std::string thread;
double diameter;
double depth;
static const CounterBoreDimension nothing;
};
// Dimension for countersink
struct CounterSinkDimension
{
std::string thread;
double diameter;
static const CounterSinkDimension nothing;
};
// cut dimensions for a screwtype
class CutDimensionSet
{
public:
enum CutType
{
Counterbore,
Countersink
};
enum ThreadType
{
Metric,
MetricFine
};
CutDimensionSet()
: cut_type(Counterbore)
, thread_type(Metric)
, angle(0.0)
{}
CutDimensionSet(
const std::string& nme,
std::vector<CounterBoreDimension>&& d,
CutType cut,
ThreadType thread,
double angle = 0.0
);
CutDimensionSet(
const std::string& nme,
std::vector<CounterSinkDimension>&& d,
CutType cut,
ThreadType thread,
double angle = 0.0
);
const CounterBoreDimension& get_bore(const std::string& t) const;
const CounterSinkDimension& get_sink(const std::string& t) const;
std::vector<CounterBoreDimension> bore_data;
std::vector<CounterSinkDimension> sink_data;
CutType cut_type;
ThreadType thread_type;
std::string name;
double angle;
};
class CutDimensionKey
{
std::string thread_type;
std::string cut_name;
public:
CutDimensionKey() = default;
CutDimensionKey(const std::string& t, const std::string& c);
bool operator<(const CutDimensionKey& b) const;
};
std::map<CutDimensionKey, CutDimensionSet> HoleCutTypeMap;
const CutDimensionSet& find_cutDimensionSet(const std::string& t, const std::string& c);
const CutDimensionSet& find_cutDimensionSet(const CutDimensionKey& k);
void addCutType(const CutDimensionSet& dimensions);
void updateHoleCutParams();
void calculateAndSetCounterbore();
void calculateAndSetCountersink();
std::optional<double> determineDiameter() const;
void updateDiameterParam();
void updateThreadDepthParam();
void readCutDefinitions();
double getCountersinkAngle() const;
double getThreadClassClearance() const;
double getThreadRunout(int mode = 1) const;
double getThreadPitch() const;
double getThreadProfileAngle();
void findClosestDesignation();
void rotateToNormal(const gp_Dir& helixAxis, const gp_Dir& normalAxis, TopoDS_Shape& helixShape) const;
gp_Vec computePerpendicular(const gp_Vec&) const;
TopoDS_Shape makeThread(const gp_Vec&, const gp_Vec&, double);
// helpers for nlohmann json
friend void from_json(const nlohmann::json& j, CounterBoreDimension& t);
friend void from_json(const nlohmann::json& j, CounterSinkDimension& t);
friend void from_json(const nlohmann::json& j, CutDimensionSet& t);
};
} // namespace PartDesign
#endif // PART_Hole_H
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