C++ pt1函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中pt1函数的典型用法代码示例。如果您正苦于以下问题：C++ pt1函数的具体用法？C++ pt1怎么用？C++ pt1使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了pt1函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: test_homo_move_assign

static void
test_homo_move_assign ()
{
    rw_info (0, __FILE__, __LINE__,
             "move assignment operator (homogenous tuples)");

    std::tuple<> et1, et2;
    et2 = std::move (et1);
    _RWSTD_UNUSED (et2);

    int i = std::rand ();

    std::tuple<int> it1 (i);
    std::tuple<int> it2;
    it2 = std::move (it1);
    test (__LINE__, it2, i);

    // move assignment ill-formed for constant element types

    std::tuple<std::tuple<int> > nt1 (it2);
    std::tuple<std::tuple<int> > nt2;
    nt2 = std::move (nt1);
    test (__LINE__, nt2, it2);

    std::tuple<long, const char*> pt1 (1234567890L, "string");
    std::tuple<long, const char*> pt2;
    pt2 = std::move (pt1);
    test (__LINE__, pt2, 1234567890L, (const char*) "string");

    const UserDefined ud (i);
    std::tuple<UserDefined> ut1 (ud);
    std::tuple<UserDefined> ut2;
    UserDefined::reset ();
    ut2 = std::move (ut1);  ++UserDefined::expect.move_asgn;
    test (__LINE__, ut2, ud);

    std::tuple<bool, char, int, double, void*, UserDefined>
        bt1 (true, 'a', i, 3.14159, (void* const) &i, ud);
    std::tuple<bool, char, int, double, void*, UserDefined> bt2;
    UserDefined::reset ();
    bt2 = std::move (bt1);  ++UserDefined::expect.move_asgn;
    test (__LINE__, bt2, true, 'a', i, 3.14159, (void* const) &i, ud);
}

开发者ID:Flameeyes，项目名称:stdcxx，代码行数:43，代码来源:20.tuple.cnstr.cpp

示例2: QgsPolygonV2

QgsTriangle::QgsTriangle( const QPointF p1, const QPointF p2, const QPointF p3 )
  : QgsPolygonV2()
{
  mWkbType = QgsWkbTypes::Triangle;
  QgsPointV2 pt1( p1 );
  QgsPointV2 pt2( p2 );
  QgsPointV2 pt3( p3 );

  if ( !validateGeom( pt1, pt2, pt3 ) )
  {
    return;
  }
  QVector< double > x;
  x << p1.x() << p2.x() << p3.x();
  QVector< double > y;
  y << p1.y() << p2.y() << p3.y();
  QgsLineString *ext = new QgsLineString( x, y );
  setExteriorRing( ext );
}

开发者ID:cayetanobv，项目名称:QGIS，代码行数:19，代码来源:qgstriangle.cpp

示例3: pt0

void CGuideRectODL::GetTopPointList( std::vector<gp_Pnt>& arrPoint )
{
	m_arrTopPoint.clear();
	//如果开始点大于结束点
	
	Gdiplus::REAL fX0 = m_rtArea.GetLeft();
	Gdiplus::REAL fY0 = m_rtArea.GetTop();
	Gdiplus::REAL fX1 = m_rtArea.GetRight();
	Gdiplus::REAL fY1 = m_rtArea.GetBottom();
	gp_Pnt pt0(fX0, 0, fY0);
	gp_Pnt pt1(fX1, 0, fY0);
	gp_Pnt pt2(fX1, 0, fY1);
	gp_Pnt pt3(fX0, 0, fY1);
	m_arrTopPoint.push_back(pt0);
	m_arrTopPoint.push_back(pt1);
	m_arrTopPoint.push_back(pt2);
	m_arrTopPoint.push_back(pt3);
	m_arrTopPoint.push_back(pt0);
	arrPoint = m_arrTopPoint;
}

开发者ID:litao1009，项目名称:SimpleRoom，代码行数:20，代码来源:GuideRectODL.cpp

示例4: pt1

bool CCoordTransService::Transform (double *pX, double *pY)
{
	if (m_fIsInitialized) {
		try {
		CCSPoint pt1 (*pX, *pY);

			THROW_FAILED_HRESULT(m_CTF -> Transform (&pt1, TRANSDIRECTION_FORWARD));
			THROW_FAILED_HRESULT(pt1 -> get_X (pX));
			THROW_FAILED_HRESULT(pt1 -> get_Y (pY));
			return true;

		} catch (_com_error &e) {
			ShowError (_COM_ERROR(e), IDS_CSSERRORCAPTION, g_cbTransform);
			return false;
		}
	
	} 
	ShowError (TRIAS02_E_CSSNOTINITIALIZED, IDS_CSSERRORCAPTION, g_cbTransform);
	return false;
}

开发者ID:hkaiser，项目名称:TRiAS，代码行数:20，代码来源:CTFService.cpp

示例5: Surface

Surface* Building::extrude_envelope() const
{
    Surface* envelope = new Surface(SurfaceType::Envelope,0,_length,_width,_height);

    OGRLinearRing* ringFt = _footprint->getExteriorRing();
    if(ringFt->isClockwise())
         adjust_winding_ccw(ringFt);

    envelope->addChild(new Surface(SurfaceType::Footprint,_footprint,_length,_width,0.));
    //extrude roof
    OGRLinearRing* ringRoof = new OGRLinearRing;
    for(int i=0; i<ringFt->getNumPoints(); i++)
        ringRoof->addPoint(ringFt->getX(i),ringFt->getY(i),_height);

    OGRPolygon plyRoof;
    plyRoof.addRingDirectly(ringRoof);

    envelope->addChild(new Surface(SurfaceType::Roof,&plyRoof,_length,_width,0.));

    //extrude walls
    for(int i=0; i<ringFt->getNumPoints()-1; i++)
    {
        OGRLinearRing* ringWall = new OGRLinearRing;
        ringWall->addPoint(ringFt->getX(i),ringFt->getY(i),0);
        ringWall->addPoint(ringFt->getX(i+1),ringFt->getY(i+1),0);
        ringWall->addPoint(ringFt->getX(i+1),ringFt->getY(i+1),_height);
        ringWall->addPoint(ringFt->getX(i),ringFt->getY(i),_height);
        ringWall->addPoint(ringFt->getX(i),ringFt->getY(i),0);

        OGRPolygon plyWall;
        plyWall.addRingDirectly(ringWall);

        OGRPoint pt1(ringFt->getX(i),ringFt->getY(i),0);
        OGRPoint pt2(ringFt->getX(i+1),ringFt->getY(i+1),0);

        envelope->addChild(new Wall(&plyWall,pt1.Distance(&pt2),_height,&pt1,&pt2));

    }

    return envelope;
}

开发者ID:HEShuang，项目名称:BuildUP，代码行数:41，代码来源:Building.cpp

示例6: test_homo_move_ctor

static void
test_homo_move_ctor ()
{
    rw_info (0, __FILE__, __LINE__,
             "move constructor (homogenous tuples)");

    std::tuple<> et (std::tuple<> ()); _RWSTD_UNUSED (et);

    const int ci = std::rand ();

    std::tuple<int> it1 (ci);
    std::tuple<int> it2 (std::move (it1));
    test (__LINE__, it2, ci);

    std::tuple<const int> ct1 (ci);
    std::tuple<const int> ct2 = std::move (ct1);
    test (__LINE__, ct2, ci);

    std::tuple<std::tuple<int> > nt1 (it1);
    std::tuple<std::tuple<int> > nt2 = std::move (nt1);
    test (__LINE__, nt2, it1);

    std::tuple<long, const char*> pt1 (1234567890L, "string");
    std::tuple<long, const char*> pt2 (std::move (pt1));
    test (__LINE__, pt2, 1234567890L, (const char*) "string");

    const UserDefined ud (ci);
    std::tuple<UserDefined> ut1 (ud);
    UserDefined::reset ();
    std::tuple<UserDefined> ut2 (std::move (ut1));
    ++UserDefined::expect.move_ctor;
    test (__LINE__, ut2, ud);

    std::tuple<bool, char, int, double, void*, UserDefined>
        bt1 (true, 'a', ci, 3.14159, (void*) &ci, ud);
    ++UserDefined::expect.copy_ctor;
    std::tuple<bool, char, int, double, void*, UserDefined>
        bt2 (std::move (bt1));
    ++UserDefined::expect.move_ctor;
    test (__LINE__, bt2, true, 'a', ci, 3.14159, (void*) &ci, ud);
}

开发者ID:Flameeyes，项目名称:stdcxx，代码行数:41，代码来源:20.tuple.cnstr.cpp

示例7: pt1

void displayopencv::DisplayBspline(const mathtools::application::Bspline<2> &bspline, cv::Mat &img, const mathtools::affine::Frame<2>::Ptr frame, const cv::Scalar &color, const unsigned int &nb_pts)
{
	double inf = bspline.getInfBound(),
		   sup = bspline.getSupBound();
	
	Eigen::Vector2d prev = mathtools::affine::Point<2>(bspline(inf)).getCoords(frame);

	for(unsigned int i=1;i<nb_pts;i++)
	{
		double t = inf + (double)i*(sup-inf)/(double)(nb_pts-1);

		Eigen::Vector2d curr = mathtools::affine::Point<2>(bspline(t)).getCoords(frame);

		cv::Point pt1(prev.x(), prev.y()),
				  pt2(curr.x(), curr.y());
		
		prev=curr;

		cv::line(img,pt1,pt2,color);
	}
}

开发者ID:Ibujah，项目名称:skeletonbasedreconstruction，代码行数:21，代码来源:DisplayBsplineOCV.cpp

示例8: mark

	void mark(cv::Mat& img, PPoint2d &p, unsigned char l) {
		int r = 10;
  //draw_circle(img, p, r, l);
  //	draw_circle(img, p[0], p[1], 10, l);
  //	draw_line(img, p[0]-r/2, p[1]-r/2, p[0]+r/2, p[1]+r/2, l);
  //	draw_line(img, p[0]-r/2, p[1]+r/2, p[0]+r/2, p[1]-r/2, l);
		double x = p.x();
		double y = p.y();
		cv::Point2d pt(x,y);
		cv::Point2d pt1(x - r / 2, y - r / 2);
		cv::Point2d pt2(x + r / 2, y + r / 2);
		cv::Point2d pt3(x - r / 2, y + r / 2);
		cv::Point2d pt4(x + r / 2, y - r / 2);

		cout << p << endl;
		if (x >= 0 && y >= 0 && x <= img.rows && y <= img.cols) {
			cv::circle(img, pt, 10, l);
			cv::line(img, pt1, pt2, l);
			cv::line(img, pt3, pt4, l);
		}
	}

开发者ID:NuitNoir，项目名称:practice，代码行数:21，代码来源:drawLine.hpp

示例9: grp

void FixtureGroup_Test::swap()
{
    FixtureGroup grp(m_doc);
    grp.setSize(QSize(4, 4));
    for (quint32 id = 0; id < 16; id++)
    {
        Fixture* fxi = new Fixture(m_doc);
        fxi->setChannels(1);
        m_doc->addFixture(fxi);
        grp.assignFixture(fxi->id());
    }
    QCOMPARE(grp.headList().size(), 16);

    QLCPoint pt1(0, 0);
    QLCPoint pt2(2, 1);
    QVERIFY(grp.headHash().contains(pt1) == true);
    QVERIFY(grp.headHash().contains(pt2) == true);
    QCOMPARE(grp.headHash()[pt1], GroupHead(0, 0));
    QCOMPARE(grp.headHash()[pt2], GroupHead(6, 0));

    // Switch places with two fixtures
    grp.swap(pt1, pt2);
    QVERIFY(grp.headHash().contains(pt1) == true);
    QVERIFY(grp.headHash().contains(pt2) == true);
    QCOMPARE(grp.headHash()[pt1], GroupHead(6, 0));
    QCOMPARE(grp.headHash()[pt2], GroupHead(0, 0));

    // Switch places with a fixture and an empty point
    pt2 = QLCPoint(500, 500);
    grp.swap(pt1, pt2);
    QVERIFY(grp.headHash().contains(pt1) == false);
    QVERIFY(grp.headHash().contains(pt2) == true);
    QCOMPARE(grp.headHash()[pt2], GroupHead(6, 0));

    // ...and back again
    grp.swap(pt1, pt2);
    QVERIFY(grp.headHash().contains(pt1) == true);
    QVERIFY(grp.headHash().contains(pt2) == false);
    QCOMPARE(grp.headHash()[pt1], GroupHead(6, 0));
}

开发者ID:ChrisLaurie，项目名称:qlcplus，代码行数:40，代码来源:fixturegroup_test.cpp

示例10: check_are_mergable

void check_are_mergable()
{
  Polycurve_conic_traits_2 traits;
  Polycurve_conic_traits_2::Construct_x_monotone_curve_2
    construct_x_monotone_curve_2 = traits.construct_x_monotone_curve_2_object();
  Polycurve_conic_traits_2::Are_mergeable_2  are_mergeable_2 =
    traits.are_mergeable_2_object();

   //create a curve
  Rat_point_2 ps1(1, 10);
  Rat_point_2 pmid1(5, 4);
  Rat_point_2 pt1(10, 1);
  Conic_curve_2 c1(ps1, pmid1, pt1);

  Rat_point_2 ps2(10, 1);
  Rat_point_2 pmid2(15, 14);
  Rat_point_2 pt2(20, 20);
  Conic_curve_2 c2(ps2, pmid2, pt2);

  Rat_point_2 ps3(Rational(1,4), 4);
  Rat_point_2 pmid3(Rational(3,2), 2);
  Rat_point_2 pt3(2, Rational(1,3));
  Conic_curve_2 c3(ps3, pmid3, pt3);

  //construct x-monotone curve(compatible with polyline class)
   Polycurve_conic_traits_2::X_monotone_curve_2 polyline_xmc1 =
     construct_x_monotone_curve_2(c1);
   Polycurve_conic_traits_2::X_monotone_curve_2 polyline_xmc2 =
     construct_x_monotone_curve_2(c2);
   Polycurve_conic_traits_2::X_monotone_curve_2 polyline_xmc3 =
     construct_x_monotone_curve_2(c3);

  bool result = are_mergeable_2(polyline_xmc1, polyline_xmc2);
  std::cout << "Are_mergable:: Mergable x-monotone polycurves are Computed as: "
            << ((result)? "Mergable" : "Not-Mergable") << std::endl;

  result = are_mergeable_2(polyline_xmc1, polyline_xmc3);
  std::cout << "Are_mergable:: Non-Mergable x-monotone polycurves are Computed as: "
            << ((result)? "Mergable" : "Not-Mergable") << std::endl;
}

开发者ID:2php，项目名称:cgal，代码行数:40，代码来源:test_conic_polycurve.cpp

示例11: DrawResult

void DrawResult(IplImage* image, windage::Matrix3 homography, CvScalar color = CV_RGB(255, 0, 0), int thickness = 1)
{
	windage::Vector3 pt1(0.0, 0.0, 1.0);
	windage::Vector3 pt2(TEMPLATE_WIDTH, 0.0, 1.0);
	windage::Vector3 pt3(TEMPLATE_WIDTH, TEMPLATE_HEIGHT, 1.0);
	windage::Vector3 pt4(0.0, TEMPLATE_HEIGHT, 1.0);

	windage::Vector3 outPoint1 = homography * pt1;
	windage::Vector3 outPoint2 = homography * pt2;
	windage::Vector3 outPoint3 = homography * pt3;
	windage::Vector3 outPoint4 = homography * pt4;

	outPoint1 /= outPoint1.z;
	outPoint2 /= outPoint2.z;
	outPoint3 /= outPoint3.z;
	outPoint4 /= outPoint4.z;

	cvLine(image, cvPoint((int)outPoint1.x, (int)outPoint1.y), cvPoint((int)outPoint2.x, (int)outPoint2.y), color, thickness);
	cvLine(image, cvPoint((int)outPoint2.x, (int)outPoint2.y), cvPoint((int)outPoint3.x, (int)outPoint3.y), color, thickness);		
	cvLine(image, cvPoint((int)outPoint3.x, (int)outPoint3.y), cvPoint((int)outPoint4.x, (int)outPoint4.y), color, thickness);
	cvLine(image, cvPoint((int)outPoint4.x, (int)outPoint4.y), cvPoint((int)outPoint1.x, (int)outPoint1.y), color, thickness);
}

开发者ID:Barbakas，项目名称:windage，代码行数:22，代码来源:main.cpp

示例12: wxCHECK

// forward the message to the appropriate item
bool wxListBox::MSWOnDraw(WXDRAWITEMSTRUCT *item)
{
    // only owner-drawn control should receive this message
    wxCHECK( ((m_windowStyle & wxLB_OWNERDRAW) == wxLB_OWNERDRAW), false );

    DRAWITEMSTRUCT *pStruct = (DRAWITEMSTRUCT *)item;

    // the item may be -1 for an empty listbox
    if ( pStruct->itemID == (UINT)-1 )
        return false;

    wxListBoxItem *pItem = (wxListBoxItem *)m_aItems[pStruct->itemID];

    wxDCTemp dc((WXHDC)pStruct->hDC);
    wxPoint pt1(pStruct->rcItem.left, pStruct->rcItem.top);
    wxPoint pt2(pStruct->rcItem.right, pStruct->rcItem.bottom);
    wxRect rect(pt1, pt2);

    return pItem->OnDrawItem(dc, rect,
                             (wxOwnerDrawn::wxODAction)pStruct->itemAction,
                             (wxOwnerDrawn::wxODStatus)pStruct->itemState);
}

开发者ID:czxxjtu，项目名称:wxPython-1，代码行数:23，代码来源:listbox.cpp

示例13: check_is_vertical

void check_is_vertical()
{
  Polycurve_conic_traits_2 traits;
  Polycurve_conic_traits_2::Construct_x_monotone_curve_2
    construct_x_monotone_curve_2 = traits.construct_x_monotone_curve_2_object();
  Polycurve_conic_traits_2::Is_vertical_2 is_vertical =
    traits.is_vertical_2_object();

   //create a curve
  Rat_point_2 ps1(1, 10);
  Rat_point_2 pmid1(5, 4);
  Rat_point_2 pt1(10, 1);
  Conic_curve_2 c1(ps1, pmid1, pt1);

  //make x-monotone curve
  Polycurve_conic_traits_2::X_monotone_curve_2 polyline_xmc1 =
    construct_x_monotone_curve_2(c1);

  bool result = is_vertical(polyline_xmc1);
  std::cout << "Is_verticle:: Expected first result is not vertivle: Computed: "
            << ((result)? "vertical" : "not vertical") << std::endl;
}

开发者ID:2php，项目名称:cgal，代码行数:22，代码来源:test_conic_polycurve.cpp

示例14: CPPUNIT_ASSERT

   void AABoxContainTest::testIsInVolumePt()
   {
      // Test empty box
      gmtl::AABoxf box;
      gmtl::Point3f origin;
      CPPUNIT_ASSERT(! gmtl::isInVolume(box, origin));

      // Test valid box with pt outside
      gmtl::AABoxf box2(gmtl::Point3f(-1,-1,-1), gmtl::Point3f(1,1,1));
      gmtl::Point3f pt1(2,2,2);
      CPPUNIT_ASSERT(! gmtl::isInVolume(box2, pt1));
      CPPUNIT_ASSERT(! gmtl::isInVolumeExclusive(box2, pt1));

      //Test valid box with pt inside
      CPPUNIT_ASSERT(gmtl::isInVolume(box2, origin));
      CPPUNIT_ASSERT(gmtl::isInVolumeExclusive(box2, origin));

      //Test valid box with pt on surface
      gmtl::Point3f pt_on_surf(1,0,0);
      CPPUNIT_ASSERT(gmtl::isInVolume(box2, pt_on_surf));
      CPPUNIT_ASSERT(!gmtl::isInVolumeExclusive(box2, pt_on_surf));
   }

开发者ID:CosmicPirate，项目名称:RayTracingRenderer，代码行数:22，代码来源:AABoxContainTest.cpp

示例15: check_construct_opposite

void check_construct_opposite()
{
  Polycurve_conic_traits_2 traits;
  Polycurve_conic_traits_2::Construct_x_monotone_curve_2
    construct_x_monotone_curve_2 = traits.construct_x_monotone_curve_2_object();
  Polycurve_conic_traits_2::Construct_opposite_2 construct_opposite_2 =
    traits.construct_opposite_2_object();

  //create a curve
  Rat_point_2 ps1(1, 10);
  Rat_point_2 pmid1(5, 4);
  Rat_point_2 pt1(10, 1);
  Conic_curve_2     c1(ps1, pmid1, pt1);

  //construct x-monotone curve (compatible with polyline class)
 Polycurve_conic_traits_2::X_monotone_curve_2 polyline_xmc1 =
   construct_x_monotone_curve_2(c1);
 Polycurve_conic_traits_2::X_monotone_curve_2 polyline_opposite_curve =
   construct_opposite_2(polyline_xmc1);

 std::cout<< "Construct_opposite_2:: Opposite curve created";
}

开发者ID:2php，项目名称:cgal，代码行数:22，代码来源:test_conic_polycurve.cpp

示例16: TEST

TEST(NumLib, SpatialFunctionInterpolationSurface)
{
	// create geometry
	GeoLib::Point pt1(0.0, 0.0, 0.0);
	GeoLib::Point pt2(10.0, 0.0, 0.0);
	GeoLib::Point pt3(10.0, 10.0, 0.0);
	GeoLib::Point pt4(0.0, 10.0, 0.0);
	std::vector<GeoLib::Point*> pnts = {&pt1, &pt2, &pt3, &pt4};
	GeoLib::Polyline ply0(pnts);
	ply0.addPoint(0);
	ply0.addPoint(1);
	ply0.addPoint(2);
	ply0.addPoint(3);
	ply0.addPoint(0);
	std::unique_ptr<GeoLib::Surface>  sfc1(GeoLib::Surface::createSurface(ply0));

	// define a function
	const std::vector<std::size_t> vec_point_ids = {{0, 1, 2, 3}};
	const std::vector<double> vec_point_values = {{0., 100., 100., 0.}};
	NumLib::LinearInterpolationOnSurface interpolate(*sfc1, vec_point_ids, vec_point_values, std::numeric_limits<double>::max());

	// normal
	for (unsigned k=0; k<10; k++) {
		ASSERT_DOUBLE_EQ(k*10., interpolate(GeoLib::Point(k,0,0)));
		ASSERT_DOUBLE_EQ(k*10., interpolate(GeoLib::Point(k,5,0)));
		ASSERT_DOUBLE_EQ(k*10., interpolate(GeoLib::Point(k,10,0)));
	}

	// failure
	// x, y
	ASSERT_DOUBLE_EQ(std::numeric_limits<double>::max(), interpolate(GeoLib::Point(-1,-1,0)));
	ASSERT_DOUBLE_EQ(std::numeric_limits<double>::max(), interpolate(GeoLib::Point(11,-1,0)));
	ASSERT_DOUBLE_EQ(std::numeric_limits<double>::max(), interpolate(GeoLib::Point(11,11,0)));
	ASSERT_DOUBLE_EQ(std::numeric_limits<double>::max(), interpolate(GeoLib::Point(-1,11,0)));
	// z
	ASSERT_DOUBLE_EQ(std::numeric_limits<double>::max(), interpolate(GeoLib::Point(0,0,1)));
	ASSERT_DOUBLE_EQ(std::numeric_limits<double>::max(), interpolate(GeoLib::Point(0,0,-1)));
}

开发者ID:Yonghuizz，项目名称:ogs，代码行数:38，代码来源:TestSpatialFunction.cpp

示例17: FL_WARN

	void BlockingInfoRenderer::render(Camera* cam, Layer* layer, RenderList& instances) {
		CellGrid* cg = layer->getCellGrid();
		if (!cg) {
			FL_WARN(_log, "No cellgrid assigned to layer, cannot draw grid");
			return;
		}
		
		Rect cv = cam->getViewPort();
		RenderList::const_iterator instance_it = instances.begin();
		for (;instance_it != instances.end(); ++instance_it) {
			Instance* instance = (*instance_it)->instance;
			if (!instance->getObject()->isBlocking() || !instance->isBlocking()) {
				continue;
			}
			std::vector<ExactModelCoordinate> vertices;
			cg->getVertices(vertices, instance->getLocationRef().getLayerCoordinates());
			std::vector<ExactModelCoordinate>::const_iterator it = vertices.begin();
			int halfind = vertices.size() / 2;
			ScreenPoint firstpt = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
			Point pt1(firstpt.x, firstpt.y);
			Point pt2;
			++it;
			for (; it != vertices.end(); it++) {
				ScreenPoint pts = cam->toScreenCoordinates(cg->toMapCoordinates(*it));
				pt2.x = pts.x; pt2.y = pts.y;
				Point cpt1 = pt1;
				Point cpt2 = pt2;
				m_renderbackend->drawLine(cpt1, cpt2, m_color.r, m_color.g, m_color.b);
				pt1 = pt2;
			}
			m_renderbackend->drawLine(pt2, Point(firstpt.x, firstpt.y), m_color.r, m_color.g, m_color.b);
			ScreenPoint spt1 = cam->toScreenCoordinates(cg->toMapCoordinates(vertices[0]));
			Point pt3(spt1.x, spt1.y);
			ScreenPoint spt2 = cam->toScreenCoordinates(cg->toMapCoordinates(vertices[halfind]));
			Point pt4(spt2.x, spt2.y);
			m_renderbackend->drawLine(pt3, pt4, m_color.r, m_color.g, m_color.b);
		}
	}

开发者ID:mgeorgehansen，项目名称:FIFE_Technomage，代码行数:38，代码来源:blockinginforenderer.cpp

示例18: pt1

bool MgCmdDrawRect::touchEnded(const MgMotion* sender)
{
    Point2d pt1(m_startPt);
    Point2d pt2(snapPoint(sender));
    MgBaseRect* shape = (MgBaseRect*)dynshape()->shape();
    
    if (shape->getFlag(kMgSquare)) {
        float len = (float)mgMax(fabs(pt2.x - pt1.x), fabs(pt2.y - pt1.y));
        Box2d rect(m_startPt, 2.f * len, 0);
        pt1 = rect.leftTop();
        pt2 = rect.rightBottom();
    }
    shape->setRect(pt1, pt2);
    dynshape()->shape()->update();

    float minDist = mgDisplayMmToModel(5, sender);

    if (shape->getWidth() > minDist && shape->getHeight() > minDist) {
        addRectShape(sender);
    }

    return _touchEnded(sender);
}

开发者ID:fanliugen，项目名称:touchvg，代码行数:23，代码来源:mgdrawrect.cpp

示例19: plotLinesToPainter

void plotLinesToPainter(QPainter& painter,
			const Numpy1DObj& x1, const Numpy1DObj& y1,
			const Numpy1DObj& x2, const Numpy1DObj& y2,
			const QRectF* clip, bool autoexpand)
{
  const int maxsize = min(x1.dim, x2.dim, y1.dim, y2.dim);

  // if autoexpand, expand rectangle by line width
  QRectF clipcopy;
  if ( clip != 0 && autoexpand )
    {
      const qreal lw = painter.pen().widthF();
      qreal x1, y1, x2, y2;
      clip->getCoords(&x1, &y1, &x2, &y2);
      clipcopy.setCoords(x1, y1, x2, y2);
      clipcopy.adjust(-lw, -lw, lw, lw);
    }

  if( maxsize != 0 )
    {
      QVector<QLineF> lines;
      for(int i = 0; i < maxsize; ++i)
	{
	  QPointF pt1(x1(i), y1(i));
	  QPointF pt2(x2(i), y2(i));
	  if( clip != 0 )
	    {
	      if( clipLine(clipcopy, pt1, pt2) )
		lines << QLineF(pt1, pt2);
	    }
	  else
	    lines << QLineF(pt1, pt2);
	}

      painter.drawLines(lines);
    }
}

开发者ID:amcdawes，项目名称:veusz，代码行数:37，代码来源:qtloops.cpp

示例20: createBlock

void createBlock()
{
	AcDbBlockTableRecord* pBTR = new AcDbBlockTableRecord();
	pBTR->setName(DYNBLKSAMP_BLOCKNAME);
	AcDbSymbolTable* pBT = NULL;
	acdbHostApplicationServices()->workingDatabase()->getBlockTable(pBT, AcDb::kForWrite);
	pBT->add(pBTR);
	pBT->close();	
	
	
	AcGePoint3d pt1(0.0, 0.0, 0.0);
	AcGePoint3d pt2(2.0, 0.0, 0.0);
	AcDbLine* pLine = new AcDbLine(pt1, pt2);
	pBTR->appendAcDbEntity(pLine);
	pLine->close();

	pt1 = pt2;
	pt2.y = 2.0;
	pLine = new AcDbLine(pt1, pt2);
	pBTR->appendAcDbEntity(pLine);
	pLine->close();

	pt1 = pt2;
	pt2.x = 0.0;
	pLine = new AcDbLine(pt1, pt2);
	pBTR->appendAcDbEntity(pLine);
	pLine->close();

	pt1 = pt2;
	pt2.y = 0.0;
	pLine = new AcDbLine(pt1, pt2);
	pBTR->appendAcDbEntity(pLine);
	pLine->close();
	
	pBTR->close();
}

开发者ID:FengLuanShuangWu，项目名称:AutoCADPlugin-HeatSource，代码行数:36，代码来源:ProtocolReactors.cpp

注：本文中的pt1函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ pt2函数代码示例发布时间：2022-05-30

C++ pt函数代码示例发布时间：2022-05-30

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：19200|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：9989|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8328|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8697|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8640|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9659|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8625|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：8000|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8657|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7536|2022-11-06

客服电话

电子邮件

C++ pt1函数代码示例

示例1: test_homo_move_assign

示例2: QgsPolygonV2

示例3: pt0

示例4: pt1

示例5: Surface

示例6: test_homo_move_ctor

示例7: pt1

示例8: mark

示例9: grp

示例10: check_are_mergable

示例11: DrawResult

示例12: wxCHECK

示例13: check_is_vertical

示例14: CPPUNIT_ASSERT

示例15: check_construct_opposite

示例16: TEST

示例17: FL_WARN

示例18: pt1

示例19: plotLinesToPainter

示例20: createBlock

请发表评论

全部评论

上一篇：

下一篇：

nirenr/AndroLua_pro: Lua5.3.3 for androi

samhitha1/demo: Sample for ANT/Maven Scr

geb/geb-example-maven

senryulearning/MastodonWikiSenryu

rstropek/pandoc-latex: Extended version

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053