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Resolved issue #773. Tool Point intersection curve and axis cannot find

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desired intersection poin.
(grafted from 86bc49a9552fc4555956815a4d32abfa091ccfc1)

--HG--
branch : develop
This commit is contained in:
Roman Telezhynskyi 2017-11-11 11:01:45 +02:00
parent b453d2b2d6
commit ec3750e087
7 changed files with 304 additions and 10 deletions
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1
ChangeLog.txt
View File

@ -69,6 +69,7 @@
- [#753] Elliptical arc tool is broken.
- [#767] Valentina produces wrong main path.
- Fix issue. Curves look too wavy.
- [#773] Tool Point intersection curve and axis cannot find desired intersection point.
# Version 0.5.0 May 9, 2017
- [#581] User can now filter input lists by keyword in function wizard.

31
src/app/share/collection/bugs/Issue_#773.val Normal file
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@ -0,0 +1,31 @@
<?xml version="1.0" encoding="UTF-8"?>
<pattern>
<!--Pattern created with Valentina (http://www.valentina-project.org/).-->
<version>0.4.8</version>
<unit>cm</unit>
<author/>
<description/>
<notes/>
<measurements/>
<increments/>
<draw name="Pattern piece 1">
<calculation>
<point id="1" mx="0.132292" my="0.264583" name="А" type="single" x="0.79375" y="1.05833"/>
<point angle="270" basePoint="1" id="2" length="9.25633" lineColor="black" mx="0.132292" my="0.264583" name="А1" type="endLine" typeLine="hair"/>
<point angle="0" basePoint="1" id="3" length="13.4676" lineColor="black" mx="0.132292" my="0.264583" name="А2" type="endLine" typeLine="hair"/>
<point angle="270" basePoint="3" id="4" length="9.18807" lineColor="black" mx="0.132292" my="0.264583" name="А3" type="endLine" typeLine="hair"/>
<point firstPoint="1" id="5" length="CurrentLength/2" lineColor="black" mx="0.132292" my="0.264583" name="А4" secondPoint="3" type="alongLine" typeLine="none"/>
<spline color="black" id="6" type="pathInteractive">
<pathPoint angle1="254.498" angle2="74.498" length1="0" length2="3.55524" pSpline="2"/>
<pathPoint angle1="180.757" angle2="0.757" length1="4.20115" length2="4.20115" pSpline="5"/>
<pathPoint angle1="90.4704" angle2="270.47" length1="4.79568" length2="4.79568" pSpline="4"/>
</spline>
<point angle="30.7714" basePoint="2" id="7" length="7.80411" lineColor="black" mx="0.132292" my="0.264583" name="А5" type="endLine" typeLine="hair"/>
<point angle="180" basePoint="7" curve="6" id="8" lineColor="black" mx="-3.79169" my="0.613381" name="А6" type="curveIntersectAxis" typeLine="hair"/>
<point angle="25.6259" basePoint="8" curve="6" id="9" lineColor="black" mx="0.132292" my="0.264583" name="А7" type="curveIntersectAxis" typeLine="hair"/>
</calculation>
<modeling/>
<details/>
<groups/>
</draw>
</pattern>

34
src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolcurveintersectaxis.cpp
View File

@ -133,7 +133,7 @@ VToolCurveIntersectAxis *VToolCurveIntersectAxis::Create(VToolCurveIntersectAxis
const qreal angle = CheckFormula(initData.id, initData.formulaAngle, initData.data);
const QSharedPointer<VAbstractCurve> curve = initData.data->GeometricObject<VAbstractCurve>(initData.curveId);
const QPointF fPoint = FindPoint(static_cast<QPointF>(*basePoint), angle, curve);
const QPointF fPoint = FindPoint(static_cast<QPointF>(*basePoint), angle, curve->GetPoints());
const qreal segLength = curve->GetLengthByPoint(fPoint);
VPointF *p = new VPointF(fPoint, initData.name, initData.mx, initData.my);
@ -177,13 +177,13 @@ VToolCurveIntersectAxis *VToolCurveIntersectAxis::Create(VToolCurveIntersectAxis
//---------------------------------------------------------------------------------------------------------------------
QPointF VToolCurveIntersectAxis::FindPoint(const QPointF &point, qreal angle,
const QSharedPointer<VAbstractCurve> &curve)
const QVector<QPointF> &curvePoints)
{
QRectF rec = QRectF(0, 0, INT_MAX, INT_MAX);
rec.translate(-INT_MAX/2.0, -INT_MAX/2.0);
const QLineF axis = VGObject::BuildAxis(point, angle, rec);
QVector<QPointF> points = curve->IntersectLine(axis);
const QVector<QPointF> points = VAbstractCurve::CurveIntersectLine(curvePoints, axis);
if (points.size() > 0)
{
@ -192,17 +192,35 @@ QPointF VToolCurveIntersectAxis::FindPoint(const QPointF &point, qreal angle,
return points.at(0);
}
QMap<qreal, int> lengths;
QMap<qreal, int> forward;
QMap<qreal, int> backward;
for ( qint32 i = 0; i < points.size(); ++i )
{
lengths.insert(QLineF(points.at(i), point).length(), i);
if (points.at(i) == point)
{ // Always seek unique intersection
continue;
}
const QLineF length(point, points.at(i));
if (qAbs(length.angle()-angle) < 0.1)
{
forward.insert(length.length(), i);
}
else
{
backward.insert(length.length(), i);
}
}
QMap<qreal, int>::const_iterator i = lengths.constBegin();
if (i != lengths.constEnd())
// Closest point is not always want we need. First return point in forward direction if exists.
if (not forward.isEmpty())
{
return points.at(i.value());
return points.at(forward.first());
}
else if (not backward.isEmpty())
{
return points.at(backward.first());
}
}

2
src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolcurveintersectaxis.h
View File

@ -71,7 +71,7 @@ public:
VAbstractPattern *doc, VContainer *data);
static VToolCurveIntersectAxis *Create(VToolCurveIntersectAxisInitData &initData);
static QPointF FindPoint(const QPointF &point, qreal angle, const QSharedPointer<VAbstractCurve> &curve);
static QPointF FindPoint(const QPointF &point, qreal angle, const QVector<QPointF> &curvePoints);
static const QString ToolType;
virtual int type() const Q_DECL_OVERRIDE {return Type;}

3
src/libs/vtools/visualization/line/vistoolcurveintersectaxis.cpp
View File

@ -83,7 +83,8 @@ void VisToolCurveIntersectAxis::RefreshGeometry()
DrawPoint(basePoint, static_cast<QPointF>(*first), mainColor);
DrawLine(axisLine, axis, supportColor, Qt::DashLine);
QPointF p = VToolCurveIntersectAxis::FindPoint(static_cast<QPointF>(*first), axis.angle(), curve);
QPointF p = VToolCurveIntersectAxis::FindPoint(static_cast<QPointF>(*first), axis.angle(),
curve->GetPoints());
QLineF axis_line(static_cast<QPointF>(*first), p);
DrawLine(this, axis_line, mainColor, lineStyle);

240
src/test/ValentinaTest/tst_findpoint.cpp
View File

@ -32,6 +32,7 @@
#include "../vtools/tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoollineintersectaxis.h"
#include "../vtools/tools/drawTools/toolpoint/toolsinglepoint/vtooltriangle.h"
#include "../vtools/tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolshoulderpoint.h"
#include "../vtools/tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolcurveintersectaxis.h"
#include <QtTest>
@ -307,3 +308,242 @@ void TST_FindPoint::TestShoulderPoint()
QCOMPARE(point, resultPoint);
}
//---------------------------------------------------------------------------------------------------------------------
void TST_FindPoint::TestCurveIntersectAxis_data()
{
QTest::addColumn<QPointF>("basePoint");
QTest::addColumn<qreal>("angle");
QTest::addColumn<QVector<QPointF>>("curvePoints");
QTest::addColumn<QPointF>("result");
QVector<QPointF> curvePoints =
{
QPointF(30.0, 389.8454173228347),
QPointF(33.41360430380303, 377.5329842829309),
QPointF(38.88356333735831, 358.03346683620055),
QPointF(42.732571055804584, 344.5850891640163),
QPointF(46.76975879182068, 330.81193820645024),
QPointF(51.0088665382775, 316.7698517299701),
QPointF(54.3360342256197, 306.09003723760134),
QPointF(56.61990934999518, 298.9196402662395),
QPointF(58.96199322297076, 291.7134181587876),
QPointF(61.3640033436553, 284.47835063605385),
QPointF(63.82765721115766, 277.2214174188468),
QPointF(66.35467232458672, 269.949598227975),
QPointF(68.94676618305135, 262.669872784247),
QPointF(71.6056562856604, 255.38922080847115),
QPointF(74.33306013152277, 248.11462202145609),
QPointF(77.13069521974728, 240.85305614401028),
QPointF(80.00027904944284, 233.61150289694217),
QPointF(82.94352911971828, 226.3969420010603),
QPointF(85.9621629296825, 219.21635317717315),
QPointF(89.05789797844437, 212.0767161460892),
QPointF(92.23245176511276, 204.98501062861698),
QPointF(95.48754178879652, 197.948216345565),
QPointF(98.8248855486045, 190.9733130177417),
QPointF(102.24620054364559, 184.06728036595564),
QPointF(105.75320427302867, 177.23709811101529),
QPointF(109.3476142358626, 170.4897459737291),
QPointF(113.03114793125624, 163.83220367490566),
QPointF(116.80552285831845, 157.2714509353534),
QPointF(120.67245651615812, 150.8144674758809),
QPointF(124.63366640388409, 144.46823301729654),
QPointF(127.67051583651562, 139.7892775532494),
QPointF(129.72343810820792, 136.70576556288137),
QPointF(131.8008955306205, 133.65386691569014),
QPointF(133.90310279114203, 130.6344540767768),
QPointF(136.0302745771611, 127.64839951124239),
QPointF(138.18262557606633, 124.69657568418802),
QPointF(140.3603704752463, 121.77985506071471),
QPointF(142.56372396208963, 118.89911010592354),
QPointF(144.79290072398493, 116.05521328491558),
QPointF(147.04811544832083, 113.24903706279188),
QPointF(149.3295828224859, 110.48145390465352),
QPointF(151.63751753386873, 107.75333627560153),
QPointF(153.97213426985797, 105.06555664073699),
QPointF(156.33364771784224, 102.41898746516097),
QPointF(158.72227256521015, 99.81450121397455),
QPointF(161.13822349935026, 97.25297035227874),
QPointF(163.5817152076512, 94.73526734517463),
QPointF(166.0529623775016, 92.2622646577633),
QPointF(168.55217969629004, 89.83483475514578),
QPointF(171.07958185140512, 87.45385010242313),
QPointF(173.63538353023552, 85.12018316469644),
QPointF(176.21979942016975, 82.83470640706676),
QPointF(178.8330442085965, 80.59829229463514),
QPointF(181.47533258290434, 78.4118132925027),
QPointF(184.1468792304819, 76.2761418657704),
QPointF(186.84789883871775, 74.1921504795394),
QPointF(189.5786060950005, 72.1607115989107),
QPointF(192.33921568671883, 70.1826976889854),
QPointF(195.12994230126128, 68.25898121486452),
QPointF(197.95100062601648, 66.39043464164916),
QPointF(200.80260534837305, 64.57793043444039),
QPointF(203.68497115571955, 62.82234105833922),
QPointF(206.59831273544458, 61.12453897844675),
QPointF(209.54284477493684, 59.48539665986404),
QPointF(212.51878196158492, 57.90578656769215),
QPointF(215.52633898277736, 56.38658116703215),
QPointF(218.5657305259028, 54.92865292298508),
QPointF(221.63717127834985, 53.532874300652026),
QPointF(224.74087592750715, 52.20011776513403),
QPointF(227.8770591607633, 50.93125578153217),
QPointF(231.04593566550685, 49.727160814947496),
QPointF(234.24772012912646, 48.588705330481076),
QPointF(237.48262723901072, 47.51676179323398),
QPointF(240.75087168254825, 46.51220266830725),
QPointF(244.05266814712766, 45.57590042080197),
QPointF(247.38823132013755, 44.708727515819184),
QPointF(250.75777588896653, 43.911556418459966),
QPointF(254.1615165410032, 43.18525959382538),
QPointF(257.5996679636362, 42.53070950701647),
QPointF(261.07244484425416, 41.94877862313432),
QPointF(264.5800618702456, 41.44033940727998),
QPointF(268.12273372899915, 41.006264324554515),
QPointF(271.7006751079034, 40.64742584005899),
QPointF(275.3141006943471, 40.36469641889447),
QPointF(278.96322517571866, 40.15894852616201),
QPointF(282.6482632394068, 40.03105462696267),
QPointF(284.5058267716535, 39.999874015748034),
QPointF(286.36444088974866, 39.98048479378051),
QPointF(290.06193824498285, 39.99342662697727),
QPointF(293.73568583217656, 40.06802832189854),
QPointF(297.38560286144866, 40.20384046650693),
QPointF(301.0116085429178, 40.40041364876503),
QPointF(304.6136220867028, 40.65729845663546),
QPointF(308.1915627029223, 40.974045478080825),
QPointF(311.7453496016951, 41.35020530106372),
QPointF(315.27490199314, 41.785328513546744),
QPointF(318.7801390873757, 42.2789657034925),
QPointF(322.2609800945208, 42.8306674588636),
QPointF(325.7173442246942, 43.43998436762264),
QPointF(329.14915068801463, 44.10646701773223),
QPointF(332.5563186946008, 44.82966599715496),
QPointF(335.93876745457146, 45.60913189385346),
QPointF(339.2964161780453, 46.44441529579029),
QPointF(342.62918407514115, 47.335066790928096),
QPointF(345.93699035597774, 48.280636967229455),
QPointF(349.2197542306738, 49.28067641265699),
QPointF(352.47739490934805, 50.33473571517328),
QPointF(355.7098316021192, 51.44236546274095),
QPointF(358.9169835191061, 52.603116243322596),
QPointF(362.0987698704274, 53.816538644880815),
QPointF(365.2551098662019, 55.08218325537821),
QPointF(368.3859227165484, 56.399600662777395),
QPointF(371.4911276315854, 57.76834145504097),
QPointF(374.5706438214319, 59.18795622013153),
QPointF(377.6243904962065, 60.65799554601169),
QPointF(380.65228686602796, 62.178010020644045),
QPointF(383.65425214101515, 63.74755023199119),
QPointF(386.6302055312866, 65.36616676801576),
QPointF(389.5800662469612, 67.03341021668032),
QPointF(392.5037534981577, 68.7488311659475),
QPointF(395.4011864949948, 70.51198020377987),
QPointF(398.27228444759123, 72.32240791814007),
QPointF(401.11696656606574, 74.1796648969907),
QPointF(403.93515206053706, 76.08330172829434),
QPointF(406.72676014112403, 78.0328690000136),
QPointF(409.4917100179452, 80.02791730011108),
QPointF(412.2299209011194, 82.06799721654943),
QPointF(414.9413120007655, 84.15265933729117),
QPointF(417.62580252700207, 86.28145425029896),
QPointF(420.28331168994794, 88.45393254353542),
QPointF(422.9137586997218, 90.66964480496313),
QPointF(425.5170627664425, 92.92814162254464),
QPointF(428.09314310022864, 95.22897358424262),
QPointF(430.6419189111992, 97.57169127801969),
QPointF(433.1633094094726, 99.95584529183839),
QPointF(435.6572338051678, 102.38098621366132),
QPointF(438.1236113084035, 104.84666463145113),
QPointF(440.5623611292983, 107.35243113317043),
QPointF(442.97340247797115, 109.89783630678178),
QPointF(445.3566545645407, 112.48243074024779),
QPointF(447.7120365991257, 115.10576502153111),
QPointF(450.03946779184486, 117.7673897385943),
QPointF(452.33886735281703, 120.46685547939998),
QPointF(454.61015449216075, 123.20371283191074),
QPointF(456.853248419995, 125.97751238408917),
QPointF(459.0680683464384, 128.7878047238979),
QPointF(461.2545334816097, 131.63414043929953),
QPointF(463.41256303562767, 134.51607011825666),
QPointF(465.542076218611, 137.4331443487319),
QPointF(467.64299224067844, 140.3849137186878),
QPointF(469.7152303119488, 143.3709288160871),
QPointF(471.7587096425408, 146.39074022889218),
QPointF(473.7733494425731, 149.44389854506585),
QPointF(475.7590689221645, 152.52995435257066),
QPointF(477.7157872914338, 155.64845823936915),
QPointF(479.6434237604996, 158.79896079342402),
QPointF(481.54189753948083, 161.98101260269775),
QPointF(483.4111278384961, 165.19416425515303),
QPointF(485.2510338676642, 168.43796633875246),
QPointF(487.06153483710386, 171.71196944145862),
QPointF(488.8425499569338, 175.0157241512341),
QPointF(490.5939984372728, 178.34878105604156),
QPointF(492.3157994882395, 181.71069074384357),
QPointF(494.0078723199529, 185.10100380260266),
QPointF(495.6701361425315, 188.51927082028155),
QPointF(497.302510166094, 191.9650423848428),
QPointF(498.9049136007594, 195.43786908424903),
QPointF(500.4772656566462, 198.93730150646275),
QPointF(502.0194855438733, 202.46289023944666),
QPointF(503.5314924725593, 206.01418587116336),
QPointF(505.01320565282316, 209.59073898957544),
QPointF(507.18260988245254, 214.99892662134033),
QPointF(509.9633042738714, 222.29818483388794),
QPointF(512.6213694537385, 229.69038357654387),
QPointF(515.1561591030039, 237.17192755300903),
QPointF(517.5670269026173, 244.73922146698413),
QPointF(519.8533265335291, 252.38867002217006),
QPointF(522.0144116766887, 260.1166779222676),
QPointF(524.0496360130464, 267.91964987097765),
QPointF(525.958353223552, 275.79399057200106),
QPointF(527.7399169891553, 283.7361047290385),
QPointF(529.3936809908065, 291.742397045791),
QPointF(530.9189989094555, 299.80927222595915),
QPointF(532.315224426052, 307.9331349732439),
QPointF(533.5817112215462, 316.1103899913461),
QPointF(534.717812976888, 324.3374419839666),
QPointF(535.7228833730273, 332.61069565480614),
QPointF(536.596276090914, 340.9265557075656),
QPointF(537.3373448114982, 349.28142684594576),
QPointF(537.9454432157295, 357.6717137736474),
QPointF(538.4199249845582, 366.09382119437157),
QPointF(538.7601437989341, 374.5441538118188),
QPointF(538.9654533398071, 383.0191163296901),
QPointF(539.011653543307, 387.2655118110236)
};
QPointF basePoint(283.4328705040981, 238.94051381477158);
// See file <root>/src/app/share/collection/bugs/Issue_#773.val
QTest::newRow("Angle 0 degree") << basePoint
<< 0.0
<< curvePoints
<< QPointF(515.7196136713028, 238.94051381477158);
QTest::newRow("Angle 180 degree") << basePoint
<< 180.0
<< curvePoints
<< QPointF(77.88857126235962, 238.94051381477158);
QTest::newRow("Ignore base point") << QPointF(77.88857126235962, 238.94051381477158)
<< 25.625900000000001
<< curvePoints
<< QPointF(409.3673746585846, 79.93820315599442);
}
//---------------------------------------------------------------------------------------------------------------------
void TST_FindPoint::TestCurveIntersectAxis()
{
QFETCH(QPointF, basePoint);
QFETCH(qreal, angle);
QFETCH(QVector<QPointF>, curvePoints);
QFETCH(QPointF, result);
const QPointF resultPoint = VToolCurveIntersectAxis::FindPoint(basePoint, angle, curvePoints);
QCOMPARE(result, resultPoint);
}

3
src/test/ValentinaTest/tst_findpoint.h
View File

@ -52,6 +52,9 @@ private slots:
void TestShoulderPoint_data();
void TestShoulderPoint();
void TestCurveIntersectAxis_data();
void TestCurveIntersectAxis();
};
#endif // TST_FINDPOINT_H