/
FeatureHole.cpp
2251 lines (2041 loc) · 95.7 KB
/
FeatureHole.cpp
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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 *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <Bnd_Box.hxx>
# include <gp_Dir.hxx>
# include <gp_Circ.hxx>
# include <gp_Pln.hxx>
# include <BRep_Builder.hxx>
# include <BRepAdaptor_Surface.hxx>
# include <BRepBndLib.hxx>
# include <BRepPrimAPI_MakePrism.hxx>
# include <BRepFeat_MakePrism.hxx>
# include <BRepBuilderAPI_Copy.hxx>
# include <BRepBuilderAPI_MakeFace.hxx>
# include <BRepBuilderAPI_MakeEdge.hxx>
# include <BRepBuilderAPI_MakeWire.hxx>
# include <BRepBuilderAPI_Transform.hxx>
# include <BRepPrimAPI_MakeRevol.hxx>
# include <Geom_Plane.hxx>
# include <Geom_Circle.hxx>
# include <Geom2d_Curve.hxx>
# include <TopoDS.hxx>
# include <TopoDS_Face.hxx>
# include <TopoDS_Wire.hxx>
# include <TopExp_Explorer.hxx>
# include <TopExp.hxx>
# include <BRepAlgoAPI_Cut.hxx>
# include <BRepAlgoAPI_Fuse.hxx>
# include <Standard_Version.hxx>
# include <QCoreApplication>
# include <BRepOffsetAPI_MakePipeShell.hxx>
# include <BRepBuilderAPI_Sewing.hxx>
# include <BRepClass3d_SolidClassifier.hxx>
# include <BRepBuilderAPI_MakeSolid.hxx>
# include <gp_Ax1.hxx>
#endif
#include <Base/Placement.h>
#include <Base/Exception.h>
#include <Base/Tools.h>
#include <Base/FileInfo.h>
#include <App/Document.h>
#include <App/Application.h>
#include <Base/Reader.h>
#include <Mod/Part/App/TopoShape.h>
#include <Mod/Part/App/FaceMakerCheese.h>
#include "json.hpp"
#include "FeatureHole.h"
namespace PartDesign {
/* TRANSLATOR PartDesign::Hole */
const char* Hole::DepthTypeEnums[] = { "Dimension", "ThroughAll", /*, "UpToFirst", */ NULL };
const char* Hole::ThreadDepthTypeEnums[] = { "Hole Depth", "Dimension", "Tapped (DIN76)", NULL };
const char* Hole::ThreadTypeEnums[] = { "None", "ISOMetricProfile", "ISOMetricFineProfile", "UNC", "UNF", "UNEF", NULL};
const char* Hole::ClearanceMetricEnums[] = { "Standard", "Close", "Wide", NULL};
const char* Hole::ClearanceUTSEnums[] = { "Normal", "Close", "Loose", NULL };
const char* Hole::DrillPointEnums[] = { "Flat", "Angled", NULL};
/* "None" profile */
const char* Hole::HoleCutType_None_Enums[] = { "None", "Counterbore", "Countersink", NULL };
const char* Hole::ThreadSize_None_Enums[] = { "None", NULL };
const char* Hole::ThreadClass_None_Enums[] = { "None", NULL };
/* Sources:
http://www.engineeringtoolbox.com/metric-threads-d_777.html
http://www.metalmart.com/tools/miscellaneous-guides/standard-drill-size/
*/
const Hole::ThreadDescription Hole::threadDescription[][171] =
{
/* None */
{
{ "---", 6.0, 0.0, 0.0 },
},
/* ISO metric regular */
/* ISO metric threaded core hole diameters according to ISO 2306 */
// {name, thread diameter, thread pitch, core hole diameter}
{
{ "M1", 1.0, 0.25, 0.75 },
{ "M1.1", 1.1, 0.25, 0.85 },
{ "M1.2", 1.2, 0.25, 0.95 },
{ "M1.4", 1.4, 0.30, 1.10 },
{ "M1.6", 1.6, 0.35, 1.25 },
{ "M1.8", 1.8, 0.35, 1.45 },
{ "M2", 2.0, 0.40, 1.60 },
{ "M2.2", 2.2, 0.45, 1.75 },
{ "M2.5", 2.5, 0.45, 2.05 },
{ "M3", 3.0, 0.50, 2.50 },
{ "M3.5", 3.5, 0.60, 2.90 },
{ "M4", 4.0, 0.70, 3.30 },
{ "M4.5", 4.5, 0.75, 3.70 },
{ "M5", 5.0, 0.80, 4.20 },
{ "M6", 6.0, 1.00, 5.00 },
{ "M7", 7.0, 1.00, 6.00 },
{ "M8", 8.0, 1.25, 6.80 },
{ "M9", 9.0, 1.25, 7.80 },
{ "M10", 10.0, 1.50, 8.50 },
{ "M11", 11.0, 1.50, 9.50 },
{ "M12", 12.0, 1.75, 10.20 },
{ "M14", 14.0, 2.00, 12.00 },
{ "M16", 16.0, 2.00, 14.00 },
{ "M18", 18.0, 2.50, 15.50 },
{ "M20", 20.0, 2.50, 17.50 },
{ "M22", 22.0, 2.50, 19.50 },
{ "M24", 24.0, 3.00, 21.00 },
{ "M27", 27.0, 3.00, 24.00 },
{ "M30", 30.0, 3.50, 26.50 },
{ "M33", 33.0, 3.50, 29.50 },
{ "M36", 36.0, 4.00, 32.00 },
{ "M39", 39.0, 4.00, 35.00 },
{ "M42", 42.0, 4.50, 37.50 },
{ "M45", 45.0, 4.50, 40.50 },
{ "M48", 48.0, 5.00, 43.00 },
{ "M52", 52.0, 5.00, 47.00 },
{ "M56", 56.0, 5.50, 50.50 },
{ "M60", 60.0, 5.50, 54.50 },
{ "M64", 64.0, 6.00, 58.00 },
{ "M68", 68.0, 6.00, 62.00 },
},
/* ISO metric fine (core hole entry is calculated exactly by diameter - pitch) */
{
{ "M1x0.2", 1.0, 0.20, 0.80 },
{ "M1.1x0.2", 1.1, 0.20, 0.90 },
{ "M1.2x0.2", 1.2, 0.20, 1.00 },
{ "M1.4x0.2", 1.4, 0.20, 1.20 },
{ "M1.6x0.2", 1.6, 0.20, 1.40 },
{ "M1.8x0.2", 1.8, 0.20, 1.60 },
{ "M2x0.25", 2.0, 0.25, 1.75 },
{ "M2.2x0.25", 2.2, 0.25, 1.95 },
{ "M2.5x0.35", 2.5, 0.35, 2.15 },
{ "M3x0.35", 3.0, 0.35, 2.65 },
{ "M3.5x0.35", 3.5, 0.35, 3.15 },
{ "M4x0.5", 4.0, 0.50, 3.50 },
{ "M4.5x0.5", 4.5, 0.50, 4.00 },
{ "M5x0.5", 5.0, 0.50, 4.50 },
{ "M5.5x0.5", 5.5, 0.50, 5.00 },
{ "M6x0.75", 6.0, 0.75, 5.25 },
{ "M7x0.75", 7.0, 0.75, 6.25 },
{ "M8x0.75", 8.0, 0.75, 7.25 },
{ "M8x1.0", 8.0, 1.00, 7.00 },
{ "M9x0.75", 9.0, 0.75, 8.25 },
{ "M9x1.0", 9.0, 1.00, 8.00 },
{ "M10x0.75", 10.0, 0.75, 9.25 },
{ "M10x1.0", 10.0, 1.00, 9.00 },
{ "M10x1.25", 10.0, 1.25, 8.75 },
{ "M11x0.75", 11.0, 0.75, 10.25 },
{ "M11x1.0", 11.0, 1.00, 10.00 },
{ "M12x1.0", 12.0, 1.00, 11.00 },
{ "M12x1.25", 12.0, 1.25, 10.75 },
{ "M12x1.5", 12.0, 1.50, 10.50 },
{ "M14x1.0", 14.0, 1.00, 13.00 },
{ "M14x1.25", 14.0, 1.25, 12.75 },
{ "M14x1.5", 14.0, 1.50, 12.50 },
{ "M15x1.0", 15.0, 1.00, 14.00 },
{ "M15x1.5", 15.0, 1.50, 13.50 },
{ "M16x1.0", 16.0, 1.00, 15.00 },
{ "M16x1.5", 16.0, 1.50, 14.50 },
{ "M17x1.0", 17.0, 1.00, 16.00 },
{ "M17x1.5", 17.0, 1.50, 15.50 },
{ "M18x1.0", 18.0, 1.00, 17.00 },
{ "M18x1.5", 18.0, 1.50, 16.50 },
{ "M18x2.0", 18.0, 2.00, 16.00 },
{ "M20x1.0", 20.0, 1.00, 19.00 },
{ "M20x1.5", 20.0, 1.50, 18.50 },
{ "M20x2.0", 20.0, 2.00, 18.00 },
{ "M22x1.0", 22.0, 1.00, 21.00 },
{ "M22x1.5", 22.0, 1.50, 20.50 },
{ "M22x2.0", 22.0, 2.00, 20.00 },
{ "M24x1.0", 24.0, 1.00, 23.00 },
{ "M24x1.5", 24.0, 1.50, 22.50 },
{ "M24x2.0", 24.0, 2.00, 22.00 },
{ "M25x1.0", 25.0, 1.00, 24.00 },
{ "M25x1.5", 25.0, 1.50, 23.50 },
{ "M25x2.0", 25.0, 2.00, 23.00 },
{ "M27x1.0", 27.0, 1.00, 26.00 },
{ "M27x1.5", 27.0, 1.50, 25.50 },
{ "M27x2.0", 27.0, 2.00, 25.00 },
{ "M28x1.0", 28.0, 1.00, 27.00 },
{ "M28x1.5", 28.0, 1.50, 26.50 },
{ "M28x2.0", 28.0, 2.00, 26.00 },
{ "M30x1.0", 30.0, 1.00, 29.00 },
{ "M30x1.5", 30.0, 1.50, 28.50 },
{ "M30x2.0", 30.0, 2.00, 28.00 },
{ "M30x3.0", 30.0, 3.00, 27.00 },
{ "M32x1.5", 32.0, 1.50, 30.50 },
{ "M32x2.0", 32.0, 2.00, 30.00 },
{ "M33x1.5", 33.0, 1.50, 31.50 },
{ "M33x2.0", 33.0, 2.00, 31.00 },
{ "M33x3.0", 33.0, 3.00, 30.00 },
{ "M35x1.5", 35.0, 1.50, 33.50 },
{ "M35x2.0", 35.0, 2.00, 33.00 },
{ "M36x1.5", 36.0, 1.50, 34.50 },
{ "M36x2.0", 36.0, 2.00, 34.00 },
{ "M36x3.0", 36.0, 3.00, 33.00 },
{ "M39x1.5", 39.0, 1.50, 37.50 },
{ "M39x2.0", 39.0, 2.00, 37.00 },
{ "M39x3.0", 39.0, 3.00, 36.00 },
{ "M40x1.5", 40.0, 1.50, 38.50 },
{ "M40x2.0", 40.0, 2.00, 38.00 },
{ "M40x3.0", 40.0, 3.00, 37.00 },
{ "M42x1.5", 42.0, 1.50, 40.50 },
{ "M42x2.0", 42.0, 2.00, 40.00 },
{ "M42x3.0", 42.0, 3.00, 39.00 },
{ "M42x4.0", 42.0, 4.00, 38.00 },
{ "M45x1.5", 45.0, 1.50, 43.50 },
{ "M45x2.0", 45.0, 2.00, 43.00 },
{ "M45x3.0", 45.0, 3.00, 42.00 },
{ "M45x4.0", 45.0, 4.00, 41.00 },
{ "M48x1.5", 48.0, 1.50, 46.50 },
{ "M48x2.0", 48.0, 2.00, 46.00 },
{ "M48x3.0", 48.0, 3.00, 45.00 },
{ "M48x4.0", 48.0, 4.00, 44.00 },
{ "M50x1.5", 50.0, 1.50, 48.50 },
{ "M50x2.0", 50.0, 2.00, 48.00 },
{ "M50x3.0", 50.0, 3.00, 47.00 },
{ "M52x1.5", 52.0, 1.50, 50.50 },
{ "M52x2.0", 52.0, 2.00, 50.00 },
{ "M52x3.0", 52.0, 3.00, 49.00 },
{ "M52x4.0", 52.0, 4.00, 48.00 },
{ "M55x1.5", 55.0, 1.50, 53.50 },
{ "M55x2.0", 55.0, 2.00, 53.00 },
{ "M55x3.0", 55.0, 3.00, 52.00 },
{ "M55x4.0", 55.0, 4.00, 51.00 },
{ "M56x1.5", 56.0, 1.50, 54.50 },
{ "M56x2.0", 56.0, 2.00, 54.00 },
{ "M56x3.0", 56.0, 3.00, 53.00 },
{ "M56x4.0", 56.0, 4.00, 52.00 },
{ "M58x1.5", 58.0, 1.50, 56.50 },
{ "M58x2.0", 58.0, 2.00, 56.00 },
{ "M58x3.0", 58.0, 3.00, 55.00 },
{ "M58x4.0", 58.0, 4.00, 54.00 },
{ "M60x1.5", 60.0, 1.50, 58.50 },
{ "M60x2.0", 60.0, 2.00, 58.00 },
{ "M60x3.0", 60.0, 3.00, 57.00 },
{ "M60x4.0", 60.0, 4.00, 56.00 },
{ "M62x1.5", 62.0, 1.50, 60.50 },
{ "M62x2.0", 62.0, 2.00, 60.00 },
{ "M62x3.0", 62.0, 3.00, 59.00 },
{ "M62x4.0", 62.0, 4.00, 58.00 },
{ "M64x1.5", 64.0, 1.50, 62.50 },
{ "M64x2.0", 64.0, 2.00, 62.00 },
{ "M64x3.0", 64.0, 3.00, 61.00 },
{ "M64x4.0", 64.0, 4.00, 60.00 },
{ "M65x1.5", 65.0, 1.50, 63.50 },
{ "M65x2.0", 65.0, 2.00, 63.00 },
{ "M65x3.0", 65.0, 3.00, 62.00 },
{ "M65x4.0", 65.0, 4.00, 61.00 },
{ "M68x1.5", 68.0, 1.50, 66.50 },
{ "M68x2.0", 68.0, 2.00, 66.00 },
{ "M68x3.0", 68.0, 3.00, 65.00 },
{ "M68x4.0", 68.0, 4.00, 64.00 },
{ "M70x1.5", 70.0, 1.50, 68.50 },
{ "M70x2.0", 70.0, 2.00, 68.00 },
{ "M70x3.0", 70.0, 3.00, 67.00 },
{ "M70x4.0", 70.0, 4.00, 66.00 },
{ "M70x6.0", 70.0, 6.00, 64.00 },
{ "M72x1.5", 72.0, 1.50, 70.50 },
{ "M72x2.0", 72.0, 2.00, 70.00 },
{ "M72x3.0", 72.0, 3.00, 69.00 },
{ "M72x4.0", 72.0, 4.00, 68.00 },
{ "M72x6.0", 72.0, 6.00, 66.00 },
{ "M75x1.5", 75.0, 1.50, 73.50 },
{ "M75x2.0", 75.0, 2.00, 73.00 },
{ "M75x3.0", 75.0, 3.00, 72.00 },
{ "M75x4.0", 75.0, 4.00, 71.00 },
{ "M75x6.0", 75.0, 6.00, 69.00 },
{ "M76x1.5", 76.0, 1.50, 74.50 },
{ "M76x2.0", 76.0, 2.00, 74.00 },
{ "M76x3.0", 76.0, 3.00, 73.00 },
{ "M76x4.0", 76.0, 4.00, 72.00 },
{ "M76x6.0", 76.0, 6.00, 70.00 },
{ "M80x1.5", 80.0, 1.50, 78.50 },
{ "M80x2.0", 80.0, 2.00, 78.00 },
{ "M80x3.0", 80.0, 3.00, 77.00 },
{ "M80x4.0", 80.0, 4.00, 76.00 },
{ "M80x6.0", 80.0, 6.00, 74.00 },
{ "M85x2.0", 85.0, 2.00, 83.00 },
{ "M85x3.0", 85.0, 3.00, 82.00 },
{ "M85x4.0", 85.0, 4.00, 81.00 },
{ "M85x6.0", 85.0, 6.00, 79.00 },
{ "M90x2.0", 90.0, 2.00, 88.00 },
{ "M90x3.0", 90.0, 3.00, 87.00 },
{ "M90x4.0", 90.0, 4.00, 86.00 },
{ "M90x6.0", 90.0, 6.00, 84.00 },
{ "M95x2.0", 95.0, 2.00, 93.00 },
{ "M95x3.0", 95.0, 3.00, 92.00 },
{ "M95x4.0", 95.0, 4.00, 91.00 },
{ "M95x6.0", 95.0, 6.00, 89.00 },
{ "M100x2.0", 100.0, 2.00, 98.00 },
{ "M100x3.0", 100.0, 3.00, 97.00 },
{ "M100x4.0", 100.0, 4.00, 96.00 },
{ "M100x6.0", 100.0, 6.00, 94.00 }
},
/* UNC */
{
{ "#1", 1.854, 0.397, 1.50 },
{ "#2", 2.184, 0.454, 1.85 },
{ "#3", 2.515, 0.529, 2.10 },
{ "#4", 2.845, 0.635, 2.35 },
{ "#5", 3.175, 0.635, 2.65 },
{ "#6", 3.505, 0.794, 2.85 },
{ "#8", 4.166, 0.794, 3.50 },
{ "#10", 4.826, 1.058, 3.90 },
{ "#12", 5.486, 1.058, 4.50 },
{ "1/4", 6.350, 1.270, 5.10 },
{ "5/16", 7.938, 1.411, 6.60 },
{ "3/8", 9.525, 1.588, 8.00 },
{ "7/16", 11.113, 1.814, 9.40 },
{ "1/2", 12.700, 1.954, 10.80 },
{ "9/16", 14.288, 2.117, 12.20 },
{ "5/8", 15.875, 2.309, 13.50 },
{ "3/4", 19.050, 2.540, 16.50 },
{ "7/8", 22.225, 2.822, 19.50 },
{ "1", 25.400, 3.175, 22.25 },
{ "1 1/8", 28.575, 3.628, 25.00 },
{ "1 1/4", 31.750, 3.628, 28.00 },
{ "1 3/8", 34.925, 4.233, 30.75 },
{ "1 1/2", 38.100, 4.233, 34.00 },
{ "1 3/4", 44.450, 5.080, 39.50 },
{ "2", 50.800, 5.644, 45.00 },
{ "2 1/4", 57.150, 5.644, 51.50 },
{ "2 1/2", 63.500, 6.350, 57.00 },
{ "2 3/4", 69.850, 6.350, 63.50 },
{ "3", 76.200, 6.350, 70.00 },
{ "3 1/4", 82.550, 6.350, 76.50 },
{ "3 1/2", 88.900, 6.350, 83.00 },
{ "3 3/4", 95.250, 6.350, 89.00 },
{ "4", 101.600, 6.350, 95.50 },
},
/* UNF */
{
{ "#0", 1.524, 0.317, 1.20 },
{ "#1", 1.854, 0.353, 1.55 },
{ "#2", 2.184, 0.397, 1.85 },
{ "#3", 2.515, 0.454, 2.10 },
{ "#4", 2.845, 0.529, 2.40 },
{ "#5", 3.175, 0.577, 2.70 },
{ "#6", 3.505, 0.635, 2.95 },
{ "#8", 4.166, 0.706, 3.50 },
{ "#10", 4.826, 0.794, 4.10 },
{ "#12", 5.486, 0.907, 4.70 },
{ "1/4", 6.350, 0.907, 5.50 },
{ "5/16", 7.938, 1.058, 6.90 },
{ "3/8", 9.525, 1.058, 8.50 },
{ "7/16", 11.113, 1.270, 9.90 },
{ "1/2", 12.700, 1.270, 11.50 },
{ "9/16", 14.288, 1.411, 12.90 },
{ "5/8", 15.875, 1.411, 14.50 },
{ "3/4", 19.050, 1.588, 17.50 },
{ "7/8", 22.225, 1.814, 20.40 },
{ "1", 25.400, 2.117, 23.25 },
{ "1 1/8", 28.575, 2.117, 26.50 },
{ "1 1/4", 31.750, 2.117, 29.50 },
{ "1 3/8", 34.925, 2.117, 32.75 },
{ "1 1/2", 38.100, 2.117, 36.00 },
} ,
/* UNEF */
{
{ "#12", 5.486, 0.794, 4.80 },
{ "1/4", 6.350, 0.794, 5.70 },
{ "5/16", 7.938, 0.794, 7.25 },
{ "3/8", 9.525, 0.794, 8.85 },
{ "7/16", 11.113, 0.907, 10.35 },
{ "1/2", 12.700, 0.907, 11.80 },
{ "9/16", 14.288, 1.058, 13.40 },
{ "5/8", 15.875, 1.058, 15.00 },
{ "11/16", 17.462, 1.058, 16.60 },
{ "3/4", 19.050, 1.270, 18.00 },
{ "13/16", 20.638, 1.270, 19.60 },
{ "7/8", 22.225, 1.270, 21.15 },
{ "15/16", 23.812, 1.270, 22.70 },
{ "1", 25.400, 1.270, 24.30 },
{ "1 1/16", 26.988, 1.411, 25.80 },
{ "1 1/8", 28.575, 1.411, 27.35 },
{ "1 1/4", 31.750, 1.411, 30.55 },
{ "1 5/16", 33.338, 1.411, 32.10 },
{ "1 3/8", 34.925, 1.411, 33.70 },
{ "1 7/16", 36.512, 1.411, 35.30 },
{ "1 1/2", 38.100, 1.411, 36.90 },
{ "1 9/16", 39.688, 1.411, 38.55 },
{ "1 5/8", 41.275, 1.411, 40.10 },
{ "1 11/16", 42.862, 1.411, 41.60 },
}
};
const double Hole::metricHoleDiameters[36][4] =
{
/* ISO metric clearance hole diameters according to ISO 273 */
// {screw diameter, close, standard, coarse}
{ 1.0, 1.1, 1.2, 1.3},
{ 1.2, 1.3, 1.4, 1.5},
{ 1.4, 1.5, 1.6, 1.8},
{ 1.6, 1.7, 1.8, 2.0},
{ 1.8, 2.0, 2.1, 2.2},
{ 2.0, 2.2, 2.4, 2.6},
{ 2.5, 2.7, 2.9, 3.1},
{ 3.0, 3.2, 3.4, 3.6},
{ 3.5, 3.7, 3.9, 4.2},
{ 4.0, 4.3, 4.5, 4.8},
{ 4.5, 4.8, 5.0, 5.3},
{ 5.0, 5.3, 5.5, 5.8},
{ 6.0, 6.4, 6.6, 7.0},
{ 7.0, 7.4, 7.6, 8.0},
{ 8.0, 8.4, 9.0, 10.0},
// 9.0 undefined
{ 10.0, 10.5, 11.0, 12.0},
// 11.0 undefined
{ 12.0, 13.0, 13.5, 14.5},
{ 14.0, 15.0, 15.5, 16.5},
{ 16.0, 17.0, 17.5, 18.5},
{ 18.0, 19.0, 20.0, 21.0},
{ 20.0, 21.0, 22.0, 24.0},
{ 22.0, 23.0, 24.0, 26.0},
{ 24.0, 25.0, 26.0, 28.0},
{ 27.0, 28.0, 30.0, 32.0},
{ 30.0, 31.0, 33.0, 35.0},
{ 33.0, 34.0, 36.0, 38.0},
{ 36.0, 37.0, 39.0, 42.0},
{ 39.0, 40.0, 42.0, 45.0},
{ 42.0, 43.0, 45.0, 48.0},
{ 45.0, 46.0, 48.0, 52.0},
{ 48.0, 50.0, 52.0, 56.0},
{ 52.0, 54.0, 56.0, 62.0},
{ 56.0, 58.0, 62.0, 66.0},
{ 60.0, 62.0, 66.0, 70.0},
{ 64.0, 66.0, 70.0, 74.0},
{ 68.0, 70.0, 77.0, 78.0}
};
const Hole::UTSClearanceDefinition Hole::UTSHoleDiameters[22] =
{
/* UTS clearance hole diameters according to ASME B18.2.8 */
// for information: the norm defines a drill bit number (that is in turn standardized in another ASME norm).
// as result the norm defines a minimal clearance which is the diameter of that drill bit.
// we use here this minimal clearance as the theoretical exact hole diameter as this is also done in the ISO norm.
// {screw class, close, normal, loose}
{ "#0", 1.7, 1.9, 2.4 },
{ "#1", 2.1, 2.3, 2.6 },
{ "#2", 2.4, 2.6, 2.9 },
{ "#3", 2.7, 2.9, 3.3 },
{ "#4", 3.0, 3.3, 3.7 },
{ "#5", 3.6, 4.0, 4.4 },
{ "#6", 3.9, 4.3, 4.7 },
{ "#8", 4.6, 5.0, 5.4 },
{ "#10", 5.2, 5.6, 6.0 },
// "#12" not defined
{ "1/4", 6.8, 7.1, 7.5 },
{ "5/16", 8.3, 8.7, 9.1 },
{ "3/8", 9.9, 10.3, 10.7 },
{ "7/16", 11.5, 11.9, 12.3 },
{ "1/2", 13.5, 14.3, 15.5 },
// "9/16" not defined
{ "5/8", 16.7, 17.5, 18.6 },
{ "3/4", 19.8, 20.6, 23.0 },
{ "7/8", 23.0, 23.8, 26.2 },
{ "1", 26.2, 27.8, 29.4 },
{ "1 1/8", 29.4, 31.0, 33.3 },
{ "1 1/4", 32.5, 34.1, 36.5 },
{ "1 3/8", 36.5, 38.1, 40.9 },
{ "1 1/2", 39.7, 41.3, 44.0 }
};
/* ISO coarse metric enums */
std::vector<std::string> Hole::HoleCutType_ISOmetric_Enums = { "None", "Counterbore", "Countersink", "Cheesehead (deprecated)", "Countersink socket screw (deprecated)", "Cap screw (deprecated)" };
const char* Hole::ThreadSize_ISOmetric_Enums[] = { "M1", "M1.1", "M1.2", "M1.4", "M1.6",
"M1.8", "M2", "M2.2", "M2.5", "M3",
"M3.5", "M4", "M4.5", "M5", "M6",
"M7", "M8", "M9", "M10", "M11",
"M12", "M14", "M16", "M18", "M20",
"M22", "M24", "M27", "M30", "M33",
"M36", "M39", "M42", "M45", "M48",
"M52", "M56", "M60", "M64", "M68", NULL };
const char* Hole::ThreadClass_ISOmetric_Enums[] = { "4G", "4H", "5G", "5H", "6G", "6H", "7G", "7H","8G", "8H", NULL };
std::vector<std::string> Hole::HoleCutType_ISOmetricfine_Enums = { "None", "Counterbore", "Countersink", "Cheesehead (deprecated)", "Countersink socket screw (deprecated)", "Cap screw (deprecated)" };
const char* Hole::ThreadSize_ISOmetricfine_Enums[] = {
"M1x0.2", "M1.1x0.2", "M1.2x0.2", "M1.4x0.2",
"M1.6x0.2", "M1.8x0.2", "M2x0.25", "M2.2x0.25",
"M2.5x0.35", "M3x0.35", "M3.5x0.35",
"M4x0.5", "M4.5x0.5", "M5x0.5", "M5.5x0.5",
"M6x0.75", "M7x0.75", "M8x0.75", "M8x1.0",
"M9x0.75", "M9x1.0", "M10x0.75", "M10x1.0",
"M10x1.25", "M11x0.75", "M11x1.0", "M12x1.0",
"M12x1.25", "M12x1.5", "M14x1.0", "M14x1.25",
"M14x1.5", "M15x1.0", "M15x1.5", "M16x1.0",
"M16x1.5", "M17x1.0", "M17x1.5", "M18x1.0",
"M18x1.5", "M18x2.0", "M20x1.0", "M20x1.5",
"M20x2.0", "M22x1.0", "M22x1.5", "M22x2.0",
"M24x1.0", "M24x1.5", "M24x2.0", "M25x1.0",
"M25x1.5", "M25x2.0", "M27x1.0", "M27x1.5",
"M27x2.0", "M28x1.0", "M28x1.5", "M28x2.0",
"M30x1.0", "M30x1.5", "M30x2.0", "M30x3.0",
"M32x1.5", "M32x2.0", "M33x1.5", "M33x2.0",
"M33x3.0", "M35x1.5", "M35x2.0", "M36x1.5",
"M36x2.0", "M36x3.0", "M39x1.5", "M39x2.0",
"M39x3.0", "M40x1.5", "M40x2.0", "M40x3.0",
"M42x1.5", "M42x2.0", "M42x3.0", "M42x4.0",
"M45x1.5", "M45x2.0", "M45x3.0", "M45x4.0",
"M48x1.5", "M48x2.0", "M48x3.0", "M48x4.0",
"M50x1.5", "M50x2.0", "M50x3.0", "M52x1.5",
"M52x2.0", "M52x3.0", "M52x4.0", "M55x1.5",
"M55x2.0", "M55x3.0", "M55x4.0", "M56x1.5",
"M56x2.0", "M56x3.0", "M56x4.0", "M58x1.5",
"M58x2.0", "M58x3.0", "M58x4.0", "M60x1.5",
"M60x2.0", "M60x3.0", "M60x4.0", "M62x1.5",
"M62x2.0", "M62x3.0", "M62x4.0", "M64x1.5",
"M64x2.0", "M64x3.0", "M64x4.0", "M65x1.5",
"M65x2.0", "M65x3.0", "M65x4.0", "M68x1.5",
"M68x2.0", "M68x3.0", "M68x4.0", "M70x1.5",
"M70x2.0", "M70x3.0", "M70x4.0", "M70x6.0",
"M72x1.5", "M72x2.0", "M72x3.0", "M72x4.0",
"M72x6.0", "M75x1.5", "M75x2.0", "M75x3.0",
"M75x4.0", "M75x6.0", "M76x1.5", "M76x2.0",
"M76x3.0", "M76x4.0", "M76x6.0", "M80x1.5",
"M80x2.0", "M80x3.0", "M80x4.0", "M80x6.0",
"M85x2.0", "M85x3.0", "M85x4.0", "M85x6.0",
"M90x2.0", "M90x3.0", "M90x4.0", "M90x6.0",
"M95x2.0", "M95x3.0", "M95x4.0", "M95x6.0",
"M100x2.0", "M100x3.0", "M100x4.0", "M100x6.0", NULL };
const char* Hole::ThreadClass_ISOmetricfine_Enums[] = { "4G", "4H", "5G", "5H", "6G", "6H", "7G", "7H","8G", "8H", NULL };
// ISO 965-1:2013 ISO general purpose metric screw threads - Tolerances - Part 1
// Table 1 - Fundamentral deviations for internal threads ...
// reproduced in: https://www.accu.co.uk/en/p/134-iso-metric-thread-tolerances [retrieved: 2021-01-11]
const double Hole::ThreadClass_ISOmetric_data[ThreadClass_ISOmetric_data_size][2] = {
// Pitch G
{0.2, 0.017},
{0.25, 0.018},
{0.3, 0.018},
{0.35, 0.019},
{0.4, 0.019},
{0.45, 0.020},
{0.5, 0.020},
{0.6, 0.021},
{0.7, 0.022},
{0.75, 0.022},
{0.8, 0.024},
{1.0, 0.026},
{1.25, 0.028},
{1.5, 0.032},
{1.75, 0.034},
{2.0, 0.038},
{2.5, 0.042},
{3.0, 0.048},
{3.5, 0.053},
{4.0, 0.060},
{4.5, 0.063},
{5.0, 0.071},
{5.5, 0.075},
{6.0, 0.080},
{8.0, 0.100}
};
/* According to DIN 76-1 (Thread run-outs and thread undercuts - Part 1: For ISO metric threads in accordance with DIN 13-1) */
const double Hole::ThreadRunout[ThreadRunout_size][2] = {
// Pitch e1
{0.2, 1.3},
{0.25, 1.5},
{0.3, 1.8},
{0.35, 2.1},
{0.4, 2.3},
{0.45, 2.6},
{0.5, 2.8},
{0.6, 3.4},
{0.7, 3.8},
{0.75, 4.0},
{0.8, 4.2},
{1.0, 5.1},
{1.25, 6.2},
{1.5, 7.3},
{1.75, 8.3},
{2.0, 9.3},
{2.5, 11.2},
{3.0, 13.1},
{3.5, 15.2},
{4.0, 16.8},
{4.5, 18.4},
{5.0, 20.8},
{5.5, 22.4},
{6.0, 24.0}
};
/* Details from https://en.wikipedia.org/wiki/Unified_Thread_Standard */
/* UTS coarse */
const char* Hole::HoleCutType_UNC_Enums[] = { "None", "Counterbore", "Countersink", NULL};
const char* Hole::ThreadSize_UNC_Enums[] = { "#1", "#2", "#3", "#4", "#5", "#6",
"#8", "#10", "#12",
"1/4", "5/16", "3/8", "7/16", "1/2", "9/16",
"5/8", "3/4", "7/8", "1", "1 1/8", "1 1/4",
"1 3/8", "1 1/2", "1 3/4", "2", "2 1/4",
"2 1/2", "2 3/4", "3", "3 1/4", "3 1/2",
"3 3/4", "4", NULL };
const char* Hole::ThreadClass_UNC_Enums[] = { "1B", "2B", "3B", NULL };
/* UTS fine */
const char* Hole::HoleCutType_UNF_Enums[] = { "None", "Counterbore", "Countersink", NULL};
const char* Hole::ThreadSize_UNF_Enums[] = { "#0", "#1", "#2", "#3", "#4", "#5", "#6",
"#8", "#10", "#12",
"1/4", "5/16", "3/8", "7/16", "1/2", "9/16",
"5/8", "3/4", "7/8", "1", "1 1/8", "1 1/4",
"1 3/8", "1 1/2", NULL };
const char* Hole::ThreadClass_UNF_Enums[] = { "1B", "2B", "3B", NULL };
/* UTS extrafine */
const char* Hole::HoleCutType_UNEF_Enums[] = { "None", "Counterbore", "Countersink", NULL};
const char* Hole::ThreadSize_UNEF_Enums[] = { "#12", "1/4", "5/16", "3/8", "7/16", "1/2",
"9/16", "5/8", "11/16", "3/4", "13/16", "7/8",
"15/16", "1", "1 1/16", "1 1/8", "1 1/4",
"1 5/16", "1 3/8", "1 7/16", "1 1/2", "1 9/16",
"1 5/8", "1 11/16", NULL };
const char* Hole::ThreadClass_UNEF_Enums[] = { "1B", "2B", "3B", NULL };
const char* Hole::ThreadDirectionEnums[] = { "Right", "Left", NULL};
PROPERTY_SOURCE(PartDesign::Hole, PartDesign::ProfileBased)
const App::PropertyAngle::Constraints Hole::floatAngle = { Base::toDegrees<double>(Precision::Angular()), 360.0, 1.0 };
Hole::Hole()
{
addSubType = FeatureAddSub::Subtractive;
readCutDefinitions();
ADD_PROPERTY_TYPE(Threaded, (false), "Hole", App::Prop_None, "Threaded");
ADD_PROPERTY_TYPE(ModelThread, (false), "Hole", App::Prop_None, "Model actual thread");
ADD_PROPERTY_TYPE(ThreadType, (0L), "Hole", App::Prop_None, "Thread type");
ThreadType.setEnums(ThreadTypeEnums);
ADD_PROPERTY_TYPE(ThreadSize, (0L), "Hole", App::Prop_None, "Thread size");
ThreadSize.setEnums(ThreadSize_None_Enums);
ADD_PROPERTY_TYPE(ThreadClass, (0L), "Hole", App::Prop_None, "Thread class");
ThreadClass.setEnums(ThreadClass_None_Enums);
ADD_PROPERTY_TYPE(ThreadFit, (0L), "Hole", App::Prop_None, "Clearance hole fit");
ThreadFit.setEnums(ClearanceMetricEnums);
ADD_PROPERTY_TYPE(Diameter, (6.0), "Hole", App::Prop_None, "Diameter");
ADD_PROPERTY_TYPE(ThreadDirection, (0L), "Hole", App::Prop_None, "Thread direction");
ThreadDirection.setEnums(ThreadDirectionEnums);
ThreadDirection.setReadOnly(true);
ADD_PROPERTY_TYPE(HoleCutType, (0L), "Hole", App::Prop_None, "Head cut type");
HoleCutType.setEnums(HoleCutType_None_Enums);
ADD_PROPERTY_TYPE(HoleCutCustomValues, (false), "Hole", App::Prop_None, "Custom cut values");
ADD_PROPERTY_TYPE(HoleCutDiameter, (0.0), "Hole", App::Prop_None, "Head cut diameter");
ADD_PROPERTY_TYPE(HoleCutDepth, (0.0), "Hole", App::Prop_None, "Head cut deth");
ADD_PROPERTY_TYPE(HoleCutCountersinkAngle, (90.0), "Hole", App::Prop_None, "Head cut countersink angle");
HoleCutCountersinkAngle.setConstraints(&floatAngle);
ADD_PROPERTY_TYPE(DepthType, (0L), "Hole", App::Prop_None, "Type");
DepthType.setEnums(DepthTypeEnums);
ADD_PROPERTY_TYPE(Depth, (25.0), "Hole", App::Prop_None, "Length");
ADD_PROPERTY_TYPE(DrillPoint, (1L), "Hole", App::Prop_None, "Drill point type");
DrillPoint.setEnums(DrillPointEnums);
ADD_PROPERTY_TYPE(DrillPointAngle, (118.0), "Hole", App::Prop_None, "Drill point angle");
DrillPointAngle.setConstraints(&floatAngle);
ADD_PROPERTY_TYPE(DrillForDepth, ((long)0), "Hole", App::Prop_None,
"The size of the drill point will be taken into\n account for the depth of blind holes");
ADD_PROPERTY_TYPE(Tapered, (false),"Hole", App::Prop_None, "Tapered");
ADD_PROPERTY_TYPE(TaperedAngle, (90.0), "Hole", App::Prop_None, "Tapered angle");
TaperedAngle.setConstraints(&floatAngle);
ADD_PROPERTY_TYPE(ThreadDepthType, (0L), "Hole", App::Prop_None, "Thread depth type");
ThreadDepthType.setEnums(ThreadDepthTypeEnums);
ADD_PROPERTY_TYPE(ThreadDepth, (23.5), "Hole", App::Prop_None, "Thread Length"); // default is assuming an M1
ADD_PROPERTY_TYPE(UseCustomThreadClearance, (false), "Hole", App::Prop_None, "Use custom thread clearance");
ADD_PROPERTY_TYPE(CustomThreadClearance, (0.0), "Hole", App::Prop_None, "Custom thread clearance (overrides ThreadClass)");
}
void Hole::updateHoleCutParams()
{
std::string holeCutTypeStr = HoleCutType.getValueAsString();
// there is no cut, thus return
if (holeCutTypeStr == "None")
return;
if (ThreadType.getValue() < 0) {
throw Base::IndexError("Thread type out of range");
return;
}
// get diameter and size
double diameterVal = Diameter.getValue();
// handle thread types
std::string threadTypeStr = ThreadType.getValueAsString();
if (threadTypeStr == "ISOMetricProfile" || threadTypeStr == "ISOMetricFineProfile") {
if (ThreadSize.getValue() < 0) {
throw Base::IndexError("Thread size out of range");
return;
}
std::string threadSizeStr = ThreadSize.getValueAsString();
// we don't update for these settings but we need to set a value for new holes
// furthermore we must assure the hole cut diameter is not <= the hole diameter
// if we have a cut but the values are zero, we assume it is a new hole
// we take in this case the values from the norm ISO 4762 or ISO 10642
if (holeCutTypeStr == "Counterbore") {
// read ISO 4762 values
const CutDimensionSet& counter = find_cutDimensionSet(threadTypeStr, "ISO 4762");
const CounterBoreDimension& dimen = counter.get_bore(threadSizeStr);
if (HoleCutDiameter.getValue() == 0.0 || HoleCutDiameter.getValue() <= diameterVal) {
// there is no norm defining counterbores for all sizes, thus we need to use the
// same fallback as for the case HoleCutTypeMap.count(key)
if (dimen.diameter != 0.0) {
HoleCutDiameter.setValue(dimen.diameter);
HoleCutDepth.setValue(dimen.depth);
}
else {
// valid values for visual feedback
HoleCutDiameter.setValue(Diameter.getValue() + 0.1);
HoleCutDepth.setValue(0.1);
}
}
if (HoleCutDepth.getValue() == 0.0)
HoleCutDepth.setValue(dimen.depth);
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
HoleCutCountersinkAngle.setReadOnly(true);
}
else if (holeCutTypeStr == "Countersink") {
// read ISO 10642 values
const CutDimensionSet& counter = find_cutDimensionSet(threadTypeStr, "ISO 10642");
if (HoleCutDiameter.getValue() == 0.0 || HoleCutDiameter.getValue() <= diameterVal) {
const CounterSinkDimension& dimen = counter.get_sink(threadSizeStr);
if (dimen.diameter != 0.0) {
HoleCutDiameter.setValue(dimen.diameter);
}
else {
HoleCutDiameter.setValue(Diameter.getValue() + 0.1);
}
HoleCutCountersinkAngle.setValue(counter.angle);
}
if (HoleCutCountersinkAngle.getValue() == 0.0) {
HoleCutCountersinkAngle.setValue(counter.angle);
}
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
HoleCutCountersinkAngle.setReadOnly(false);
}
// cut definition
CutDimensionKey key { threadTypeStr, holeCutTypeStr };
if (HoleCutTypeMap.count(key)) {
const CutDimensionSet &counter = find_cutDimensionSet(key);
if (counter.cut_type == CutDimensionSet::Counterbore) {
// disable HoleCutCountersinkAngle and reset it to ISO's default
HoleCutCountersinkAngle.setValue(90.0);
HoleCutCountersinkAngle.setReadOnly(true);
const CounterBoreDimension &dimen = counter.get_bore(threadSizeStr);
if (dimen.thread == "None") {
// valid values for visual feedback
HoleCutDiameter.setValue(Diameter.getValue() + 0.1);
HoleCutDepth.setValue(0.1);
// we force custom values since there are no normed ones
HoleCutCustomValues.setReadOnly(true);
// important to set only if not already true, to avoid loop call of updateHoleCutParams()
if (!HoleCutCustomValues.getValue()) {
HoleCutCustomValues.setValue(true);
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
}
} else {
// set normed values if not overwritten or if previously there
// were no normed values available and thus HoleCutCustomValues is checked and read-only
if (!HoleCutCustomValues.getValue()
|| (HoleCutCustomValues.getValue() && HoleCutCustomValues.isReadOnly())) {
HoleCutDiameter.setValue(dimen.diameter);
HoleCutDepth.setValue(dimen.depth);
HoleCutDiameter.setReadOnly(true);
HoleCutDepth.setReadOnly(true);
if (HoleCutCustomValues.getValue() && HoleCutCustomValues.isReadOnly())
HoleCutCustomValues.setValue(false);
}
else {
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
}
HoleCutCustomValues.setReadOnly(false);
}
} else if (counter.cut_type == CutDimensionSet::Countersink) {
const CounterSinkDimension &dimen = counter.get_sink(threadSizeStr);
if (dimen.thread == "None") {
// valid values for visual feedback
HoleCutDiameter.setValue(Diameter.getValue() + 0.1);
// there might be an angle of zero (if no norm exists for the size)
if (HoleCutCountersinkAngle.getValue() == 0.0) {
HoleCutCountersinkAngle.setValue(counter.angle);
}
// we force custom values since there are no normed ones
HoleCutCustomValues.setReadOnly(true);
// important to set only if not already true, to avoid loop call of updateHoleCutParams()
if (!HoleCutCustomValues.getValue()) {
HoleCutCustomValues.setValue(true);
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
HoleCutCountersinkAngle.setReadOnly(false);
}
} else {
// set normed values if not overwritten or if previously there
// were no normed values available and thus HoleCutCustomValues is checked and read-only
if (!HoleCutCustomValues.getValue()
|| (HoleCutCustomValues.getValue() && HoleCutCustomValues.isReadOnly())) {
HoleCutDiameter.setValue(dimen.diameter);
HoleCutDiameter.setReadOnly(true);
HoleCutDepth.setReadOnly(true);
HoleCutCountersinkAngle.setValue(counter.angle);
HoleCutCountersinkAngle.setReadOnly(true);
if (HoleCutCustomValues.getValue() && HoleCutCustomValues.isReadOnly())
HoleCutCustomValues.setValue(false);
}
else {
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
HoleCutCountersinkAngle.setReadOnly(false);
}
HoleCutCustomValues.setReadOnly(false);
}
}
}
// handle legacy types but don't change user settings for
// user defined None, Counterbore and Countersink
// handle legacy types but don't change user settings for
// user defined None, Counterbore and Countersink
else if (holeCutTypeStr == "Cheesehead (deprecated)") {
HoleCutDiameter.setValue(diameterVal * 1.6);
HoleCutDepth.setValue(diameterVal * 0.6);
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
}
else if (holeCutTypeStr == "Countersink socket screw (deprecated)") {
HoleCutDiameter.setValue(diameterVal * 2.0);
HoleCutDepth.setValue(diameterVal * 0.0);
if (HoleCutCountersinkAngle.getValue() == 0.0) {
HoleCutCountersinkAngle.setValue(90.0);
}
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
HoleCutCountersinkAngle.setReadOnly(false);
}
else if (holeCutTypeStr == "Cap screw (deprecated)") {
HoleCutDiameter.setValue(diameterVal * 1.5);
HoleCutDepth.setValue(diameterVal * 1.25);
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
}
}
else { // we have an UTS profile or none
// we don't update for these settings but we need to set a value for new holes
// furthermore we must assure the hole cut diameter is not <= the hole diameter
// if we have a cut but the values are zero, we assume it is a new hole
// we use rules of thumbs as proposal
if (holeCutTypeStr == "Counterbore") {
if (HoleCutDiameter.getValue() == 0.0 || HoleCutDiameter.getValue() <= diameterVal) {
HoleCutDiameter.setValue(diameterVal * 1.6);
HoleCutDepth.setValue(diameterVal * 0.9);
}
if (HoleCutDepth.getValue() == 0.0)
HoleCutDepth.setValue(diameterVal * 0.9);
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
}
else if (holeCutTypeStr == "Countersink") {
if (HoleCutDiameter.getValue() == 0.0 || HoleCutDiameter.getValue() <= diameterVal) {
HoleCutDiameter.setValue(diameterVal * 1.7);
// 82 degrees for UTS, 90 otherwise
if (threadTypeStr != "None")
HoleCutCountersinkAngle.setValue(82.0);
else
HoleCutCountersinkAngle.setValue(90.0);
}
if (HoleCutCountersinkAngle.getValue() == 0.0) {
if (threadTypeStr != "None")
HoleCutCountersinkAngle.setValue(82.0);
else
HoleCutCountersinkAngle.setValue(90.0);
}
HoleCutDiameter.setReadOnly(false);
HoleCutDepth.setReadOnly(false);
HoleCutCountersinkAngle.setReadOnly(false);
}
}
}
double Hole::getThreadClassClearance()
{
double pitch = getThreadPitch();
// Calculate how much clearance to add based on Thread tolerance class and pitch
if (ThreadClass.getValueAsString()[1] == 'G') {
for(unsigned int i=0; i<ThreadClass_ISOmetric_data_size; i++) {
double p = ThreadClass_ISOmetric_data[i][0];
if (pitch <= p) {
return ThreadClass_ISOmetric_data[i][1];
}
}
}
return 0.0;
}
// Calculates the distance between the bottom hole and the bottom most thread.
// This is defined in DIN 76-1, there are 3 possibilities:
// mode=1 (default), For normal cases e1 is wanted.
// mode=2, In cases where shorter thread runout is necessary
// mode=3, In cases where longer thread runout is necessary
double Hole::getThreadRunout(int mode)
{
double pitch = getThreadPitch();
double sf = 1.0; // scale factor
switch (mode) {
case 1:
sf = 1.0;
break;
case 2:
sf = 0.625;
break;
case 3:
sf = 1.6;
break;
default:
throw Base::ValueError("Unsupported argument");
}
for(unsigned int i=0; i<ThreadRunout_size; i++) {
double p = ThreadRunout[i][0];
if (pitch <= p) {
return sf*ThreadRunout[i][1];
}
}
// For non-standard pitch we fall back on general engineering rule of thumb of 4*pitch.
return 4*pitch;
}
double Hole::getThreadPitch()
{
int threadType = ThreadType.getValue();
int threadSize = ThreadSize.getValue();
return threadDescription[threadType][threadSize].pitch;
}
void Hole::updateThreadDepthParam()
{
std::string ThreadMethod(ThreadDepthType.getValueAsString());
std::string HoleDepth(DepthType.getValueAsString());
if (HoleDepth == "Dimension") {