Пример #1
0
static bool CheackTubeLenth(AcDbObjectId& objId)
{
	objId = ArxUtilHelper::SelectObject( _T( "请选择一条瓦斯管路:" ) );
	if( objId.isNull() ) return false;
	if( !ArxUtilHelper::IsEqualType( _T( "GasTube" ), objId ) ) return false;

	AcTransaction *pTrans = actrTransactionManager->startTransaction();
	if ( 0 == pTrans ) return false;
	AcDbObject *pObj;
	if (Acad::eOk != pTrans->getObject(pObj,objId,AcDb::kForRead)) return false;
	GasTube *pGasTube = GasTube::cast(pObj);
	if ( 0 == pGasTube)
	{
		actrTransactionManager->abortTransaction();
		return false;
	}
	AcGePoint3d spt,ept;
	pGasTube->getSEPoint(spt,ept);
	//double angle = pGasTube->getAngle();
	actrTransactionManager->endTransaction();

	AcGeVector3d v = ept - spt;
	double tubeLenth = v.length();
	return true;
}
Пример #2
0
static void AddDirection( const AcDbObjectId& objId, const AcGePoint3d& spt, const AcGePoint3d& ept )
{
    AcGeVector3d v = ept - spt;
    if( v.length() < 100 ) return;

    double angle = v.angleTo( AcGeVector3d::kXAxis, -AcGeVector3d::kZAxis );
    WindDirection* pDir = new WindDirection( spt + v * 0.5, angle ); // 巷道中心位置
    pDir->setRelatedGE( objId );
    ArxUtilHelper::PostToModelSpace( pDir );
}
Пример #3
0
static void EffectRanDrawed(AcDbObjectId ttunel)
{
	AcTransaction *pTrans = actrTransactionManager->startTransaction();
	if ( 0 == pTrans ) return;
	AcDbObject *pObj;
	if (Acad::eOk != pTrans->getObject(pObj,ttunel,AcDb::kForRead)) return;
	TTunnel *pTTunnel = TTunnel::cast(pObj);
	if ( 0 == pTTunnel)
	{
		actrTransactionManager->abortTransaction();
		return;
	}
	AcGePoint3d spt,ept;
	pTTunnel->getSEPoint(spt,ept);
	double angle = pTTunnel->getAngle();
	actrTransactionManager->endTransaction();

	AcDbObjectIdArray eTags;
	DrawHelper::GetTagGEById2( ttunel, _T( "EffectRanTagGE" ), eTags );
	if (!eTags.isEmpty())
	{
		ArxEntityHelper::EraseObjects( eTags, true );
	}

	AcGeVector3d v = ept - spt;
	double diatance = v.length();
	CString area,way;
	if(!DataHelper::GetPropertyData(ttunel,_T("断面面积"),area)) return;
	if(!DataHelper::GetPropertyData(ttunel,_T("通风方法"),way)) return;

	double minDistan,maxDistan;
	if(way.IsEmpty()) return;
	if(area.IsEmpty()) return;

	if (_T("压入式") == way || _T("长压短抽") == way)
	{
		minDistan = 4*sqrtf(_tstof(area));
		maxDistan = 5*sqrtf(_tstof(area));
	}

	else
	{
		minDistan = 0;
		maxDistan = 1.5*sqrtf(_tstof(area));
	}
	EffectRanTagGE *pTag = new EffectRanTagGE(ept,angle,minDistan,maxDistan,diatance*0.1);
	if (0 == pTag) return;

	pTag->setRelatedGE(ttunel);
	if( !ArxUtilHelper::PostToModelSpace( pTag ) ) delete pTag;
}
Пример #4
0
void SimpleChimneyDraw::drawSegment( AcGiWorldDraw* mode, const AcGePoint3d& spt, const AcGePoint3d& ept )
{
    AcGeVector3d v = ept - spt;
    int n = ( int )( ( v.length() + m_space ) / ( m_length + m_space ) );
    //acutPrintf(_T("\n可绘制的个数:%d"), n);
    v.normalize();

    AcGePoint3d pt = spt;
    for( int i = 0; i < n; i++ )
    {
        DrawSegment( mode, pt, v, m_length, m_width, m_lineWidth );
        pt = pt + v * ( m_length + m_space );
    }
    double ll = ( ept - pt ).length();
    if( ll > m_length * 0.5 ) // 如果有长度的50%,则绘制一小段
    {
        DrawSegment( mode, pt, v, ll, m_width, m_lineWidth );
    }
}
// This function is called to update the entity based on the
// input values.
//
Adesk::Boolean
AsdkEllipseJig::update()
{
    switch (mPromptCounter) {
    case 0:

        // At this time, mAxis contains the value of one
        // endpoint of the desired major axis.  The
        // AcDbEllipse class stores the major axis as the
        // vector from the center point to where the axis
        // intersects the ellipse path (such as half of the true
        // major axis), so we already have what we need.
        //
        mMajorAxis = mAxisPt - mCenterPt;
        break;
    case 1:

        // Calculate the radius ratio.  mRadiusRatio
        // currently contains the distance from the ellipse
        // center to the current pointer position.  This is
        // half of the actual minor axis length.  Since
        // AcDbEllipse stores the major axis vector as the
        // vector from the center point to the ellipse curve
        // (half the major axis), to get the radius ratio we
        // simply divide the value currently in mRadiusRatio
        // by the length of the stored major axis vector.
        //
        mRadiusRatio = mRadiusRatio / mMajorAxis.length();
        break;
    }

    // Now update the ellipse with the latest setting.
    //
    mpEllipse->set(mCenterPt, mNormal, mMajorAxis,
        mRadiusRatio);

    return Adesk::kTrue;
}
Пример #6
0
AcBr::ErrorStatus
faceDump(const AcBrFace& faceEntity)
{ 
    AcBr::ErrorStatus returnValue = AcBr::eOk;

	// Verify that AcBr was explicitly and not implicitly loaded,
	// by testing ObjectARX functions (which are unavailable unless
	// explicitly loaded)
    if (faceEntity.isA() == NULL) {
        acutPrintf(ACRX_T("\n faceDump: AcBrEntity::isA() failed\n"));
        return returnValue;
    }
    if (!faceEntity.isKindOf(AcBrFace::desc())) {
        acutPrintf(ACRX_T("\n faceDump: AcBrEntity::isKindOf() failed\n"));
        return returnValue;
    }
	AcBrEntity* entClass = (AcBrEntity*)&faceEntity;
	AcBrEdge* pEdge = AcBrEdge::cast(entClass);  
	if (pEdge != NULL) {
		acutPrintf(ACRX_T("\n faceDump: AcBrEntity::cast() failed\n"));
        return (AcBrErrorStatus)Acad::eNotThatKindOfClass;
	} 

	AcGe::EntityId entId;
	returnValue = faceEntity.getSurfaceType(entId);  
	if (returnValue != AcBr::eOk) {
		acutPrintf(ACRX_T("\n Error in AcBrFace::getSurfaceType:"));
		errorReport(returnValue);
        return returnValue;
	}

	AcGeSurface* surfaceGeometry = NULL;
    AcGeSurface* nativeGeometry = NULL;

	// NOTE: ignore unsupported geometry types for now, since we already know
	// that elliptic cylinders and elliptic cones are rejected by AcGe, but we
	// can still perform useful evaluations on the external bounded surface.
	returnValue = getNativeSurface(faceEntity, surfaceGeometry, nativeGeometry);  
	if ((returnValue != AcBr::eOk) && (returnValue
		!= (AcBrErrorStatus)Acad::eInvalidInput)) {
		acutPrintf(ACRX_T("\n Error in getNativeSurface:"));
		errorReport(returnValue);
        delete surfaceGeometry;
        delete nativeGeometry;
        return returnValue;
	}

	switch (entId) {
	case(kPlane):
	{ 
		acutPrintf(ACRX_T("\nSurface Type: Plane\n"));
        AcGePlane* planeGeometry = (AcGePlane*)nativeGeometry;
        AcGePoint3d pt = planeGeometry->pointOnPlane();
        AcGeVector3d normal = planeGeometry->normal();
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" Point on Plane is ("));
		acutPrintf (ACRX_T("%lf , "), pt.x);	
		acutPrintf (ACRX_T("%lf , "), pt.y);
		acutPrintf (ACRX_T("%lf "), pt.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Plane normal direction is ("));
		acutPrintf (ACRX_T("%lf , "), normal.x);	
		acutPrintf (ACRX_T("%lf , "), normal.y);
		acutPrintf (ACRX_T("%lf "), normal.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;
    } 
	
	case(kSphere):
    {
		acutPrintf(ACRX_T("\nSurface Type: Sphere\n"));
        AcGeSphere* sphereGeometry = (AcGeSphere*)nativeGeometry;
        AcGePoint3d centre = sphereGeometry->center();
		double ang1, ang2, ang3, ang4;
        sphereGeometry->getAnglesInU(ang1, ang2);
        sphereGeometry->getAnglesInV(ang3, ang4);
        AcGePoint3d north = sphereGeometry->northPole();
        AcGePoint3d south = sphereGeometry->southPole();
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" Sphere centre is ("));
		acutPrintf (ACRX_T("%lf , "), centre.x);	
		acutPrintf (ACRX_T("%lf , "), centre.y);
		acutPrintf (ACRX_T("%lf "), centre.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Sphere radius is %lf\n"), sphereGeometry->radius());
		acutPrintf(ACRX_T(" Sphere start angle in U is %lf\n"), ang1);
		acutPrintf(ACRX_T(" Sphere end angle in U is %lf\n"), ang2);
		acutPrintf(ACRX_T(" Sphere start angle in V is %lf\n"), ang3);
		acutPrintf(ACRX_T(" Sphere end angle in V is %lf\n"), ang4);
		acutPrintf(ACRX_T(" Sphere north pole is ("));
		acutPrintf (ACRX_T("%lf , "), north.x);	
		acutPrintf (ACRX_T("%lf , "), north.y);
		acutPrintf (ACRX_T("%lf "), north.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Sphere south pole is ("));
		acutPrintf (ACRX_T("%lf , "), south.x);	
		acutPrintf (ACRX_T("%lf , "), south.y);
		acutPrintf (ACRX_T("%lf "), south.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;
    }
	
	case(kTorus):
    {
		acutPrintf(ACRX_T("\nSurface Type: Torus\n"));
        AcGeTorus* torusGeometry = (AcGeTorus*)nativeGeometry;
        AcGePoint3d centre = torusGeometry->center();
		double ang1, ang2, ang3, ang4;
        torusGeometry->getAnglesInU(ang1, ang2);
        torusGeometry->getAnglesInV(ang3, ang4);
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" Torus centre is ("));
		acutPrintf (ACRX_T("%lf , "), centre.x);	
		acutPrintf (ACRX_T("%lf , "), centre.y);
		acutPrintf (ACRX_T("%lf "), centre.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Torus major radius is %lf\n"), torusGeometry->majorRadius());
		acutPrintf(ACRX_T(" Torus minor radius is %lf\n"), torusGeometry->minorRadius());
		acutPrintf(ACRX_T(" Torus start angle in U is %lf\n"), ang1);
		acutPrintf(ACRX_T(" Torus end angle in U is %lf\n"), ang2);
		acutPrintf(ACRX_T(" Torus start angle in V is %lf\n"), ang3);
		acutPrintf(ACRX_T(" Torus end angle in V is %lf\n"), ang4);
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;	
	}	
	
	case(kCylinder):
    {
		acutPrintf(ACRX_T("\nSurface Type: Circular Cylinder\n"));
        AcGeCylinder* cylinderGeometry = (AcGeCylinder*)nativeGeometry;
        AcGePoint3d origin = cylinderGeometry->origin();
		double ang1, ang2;
        cylinderGeometry->getAngles(ang1, ang2);
        AcGeInterval ht;
        cylinderGeometry->getHeight(ht);
        double height = ht.upperBound() - ht.lowerBound();
        AcGeVector3d refAxis = cylinderGeometry->refAxis();
        AcGeVector3d symAxis = cylinderGeometry->axisOfSymmetry();
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" Circular Cylinder origin is ("));
		acutPrintf (ACRX_T("%lf , "), origin.x);	
		acutPrintf (ACRX_T("%lf , "), origin.y);
		acutPrintf (ACRX_T("%lf "), origin.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Circular Cylinder radius is %lf\n"), cylinderGeometry->radius());
		acutPrintf(ACRX_T(" Circular Cylinder start angle is %lf\n"), ang1);
		acutPrintf(ACRX_T(" Circular Cylinder end angle is %lf\n"), ang2);
		if (cylinderGeometry->isClosedInU())
			acutPrintf(ACRX_T(" Circular Cylinder height is %lf\n"), height);
        else acutPrintf(ACRX_T(" Circular Cylinder is not closed in U\n"));
		acutPrintf(ACRX_T(" Circular Cylinder reference axis is ("));
		acutPrintf (ACRX_T("%lf , "), refAxis.x);	
		acutPrintf (ACRX_T("%lf , "), refAxis.y);
		acutPrintf (ACRX_T("%lf "), refAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Circular Cylinder axis of symmetry is ("));
		acutPrintf (ACRX_T("%lf , "), symAxis.x);	
		acutPrintf (ACRX_T("%lf , "), symAxis.y);
		acutPrintf (ACRX_T("%lf "), symAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;
    }

	case(kCone):
    {
		acutPrintf(ACRX_T("\nSurface Type: Circular Cone\n"));
        AcGeCone* coneGeometry = (AcGeCone*)nativeGeometry;
        AcGePoint3d centre = coneGeometry->baseCenter();
		double ang1, ang2;
        coneGeometry->getAngles(ang1, ang2);
        AcGeVector3d axis1 = coneGeometry->axisOfSymmetry();
        AcGeVector3d axis2 = coneGeometry->refAxis();
        AcGePoint3d apex = coneGeometry->apex();
		double cosAng, sinAng;
        coneGeometry->getHalfAngle(cosAng, sinAng);
        AcGeInterval ht;
        coneGeometry->getHeight(ht);
        double height = ht.upperBound() - ht.lowerBound();
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" Circular Cone base centre is ("));
		acutPrintf (ACRX_T("%lf , "), centre.x);	
		acutPrintf (ACRX_T("%lf , "), centre.y);
		acutPrintf (ACRX_T("%lf "), centre.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Circular Cone base radius is %lf\n"), coneGeometry->baseRadius());
		acutPrintf(ACRX_T(" Circular Cone start angle is %lf\n"), ang1);
		acutPrintf(ACRX_T(" Circular Cone end angle is %lf\n"), ang2);
		acutPrintf(ACRX_T(" Circular Cone axis of symmetry is ("));
		acutPrintf (ACRX_T("%lf , "), axis1.x);	
		acutPrintf (ACRX_T("%lf , "), axis1.y);
		acutPrintf (ACRX_T("%lf "), axis1.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Circular Cone reference axis is ("));
		acutPrintf (ACRX_T("%lf , "), axis2.x);	
		acutPrintf (ACRX_T("%lf , "), axis2.y);
		acutPrintf (ACRX_T("%lf "), axis2.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Circular Cone apex is ("));
		acutPrintf (ACRX_T("%lf , "), apex.x);	
		acutPrintf (ACRX_T("%lf , "), apex.y);
		acutPrintf (ACRX_T("%lf "), apex.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Circular Cone cosine of major half-angle is %lf\n"), cosAng);
		acutPrintf(ACRX_T(" Circular Cone sine of major half-angle is %lf\n"), sinAng);
		if (coneGeometry->isClosedInU())
			acutPrintf(ACRX_T(" Circular Cone height is %lf\n"), height);
        else acutPrintf(ACRX_T(" Circular Cone is not closed in U\n"));
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;
    }
	
	case(kNurbSurface):
    {
		acutPrintf(ACRX_T("\nSurface Type: NURB Surface\n"));
        AcGeNurbSurface* nurbGeometry = (AcGeNurbSurface*)nativeGeometry;
		int nCtrlPtsU = nurbGeometry->numControlPointsInU();
		int nCtrlPtsV = nurbGeometry->numControlPointsInV();
		int nKnotsU = nurbGeometry->numKnotsInU();
		int nKnotsV = nurbGeometry->numKnotsInV();
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" NURB Surface degree in U is %d\n"), nurbGeometry->degreeInU());
		acutPrintf(ACRX_T(" NURB Surface degree in V is %d\n"), nurbGeometry->degreeInV());
		acutPrintf(ACRX_T(" NURB Surface number of control points in U is %d\n"), nCtrlPtsU);
		acutPrintf(ACRX_T(" NURB Surface number of control points in V is %d\n"), nCtrlPtsV);
		acutPrintf(ACRX_T(" NURB Surface number of knots in U is %d\n"), nKnotsU);
		acutPrintf(ACRX_T(" NURB Surface number of knots in V is %d\n"), nKnotsV);
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;
    }
	
	// NOTE: This surface is not yet supported in AcGe, so we infer the definition
	// data by analysing evaluated data on the external bounded surface.
	case(kEllipCylinder):
	{
		acutPrintf(ACRX_T("\nSurface Type: Elliptic Cylinder\n"));
        AcGePoint3d p0 = surfaceGeometry->evalPoint(AcGePoint2d(0.0, 0.0));
        AcGePoint3d p1 = surfaceGeometry->evalPoint(AcGePoint2d(0.0, kPi));
        AcGePoint3d p2 = surfaceGeometry->evalPoint(AcGePoint2d(0.0, kHalfPi));
        AcGePoint3d origin(((p0.x + p1.x) / 2.0),
			               ((p0.y + p1.y) / 2.0),
						   ((p0.z + p1.z) / 2.0));
        AcGeVector3d majAxis = p0 - origin;
        AcGeVector3d minAxis = p2 - origin;
        AcGeVector3d symAxis = (majAxis.crossProduct(minAxis)).normalize();
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" Elliptic Cylinder origin is ("));
		acutPrintf (ACRX_T("%lf , "), origin.x);	
		acutPrintf (ACRX_T("%lf , "), origin.y);
		acutPrintf (ACRX_T("%lf "), origin.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Elliptic Cylinder major radius is %lf\n"), majAxis.length());
		acutPrintf(ACRX_T(" Elliptic Cylinder minor radius is %lf\n"), minAxis.length());
		acutPrintf(ACRX_T(" Elliptic Cylinder major axis is ("));
		acutPrintf (ACRX_T("%lf , "), majAxis.x);	
		acutPrintf (ACRX_T("%lf , "), majAxis.y);
		acutPrintf (ACRX_T("%lf "), majAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Elliptic Cylinder minor axis is ("));
		acutPrintf (ACRX_T("%lf , "), minAxis.x);	
		acutPrintf (ACRX_T("%lf , "), minAxis.y);
		acutPrintf (ACRX_T("%lf "), minAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Elliptic Cylinder axis of symmetry is ("));
		acutPrintf (ACRX_T("%lf , "), symAxis.x);	
		acutPrintf (ACRX_T("%lf , "), symAxis.y);
		acutPrintf (ACRX_T("%lf "), symAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;
	}

	// NOTE: This surface is not yet supported in AcGe, so we infer the definition
	// data by analysing evaluated data on the external bounded surface.
	case(kEllipCone):
	{
		acutPrintf(ACRX_T("\nSurface Type: Elliptic Cone\n"));
        AcGePoint3d p0 = surfaceGeometry->evalPoint(AcGePoint2d(0.0, 0.0));
        AcGePoint3d p1 = surfaceGeometry->evalPoint(AcGePoint2d(0.0, kPi));
        AcGePoint3d p2 = surfaceGeometry->evalPoint(AcGePoint2d(0.0, kHalfPi));
        AcGePoint3d p3 = surfaceGeometry->evalPoint(AcGePoint2d(1.0, 0.0));
        AcGePoint3d centre(((p0.x + p1.x) / 2.0),
			               ((p0.y + p1.y) / 2.0),
						   ((p0.z + p1.z) / 2.0));
        AcGeVector3d majAxis = p0 - centre;
        AcGeVector3d minAxis = p2 - centre;
        AcGeVector3d symAxis = (majAxis.crossProduct(minAxis)).normalize();
		double halfAng = kHalfPi - majAxis.angleTo(p3 - p0);
		acutPrintf(ACRX_T("\nSurface Definition Data Begin:\n"));
		acutPrintf(ACRX_T(" Elliptic Cone base centre is ("));
		acutPrintf (ACRX_T("%lf , "), centre.x);	
		acutPrintf (ACRX_T("%lf , "), centre.y);
		acutPrintf (ACRX_T("%lf "), centre.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Elliptic Cone base major radius is %lf\n"), majAxis.length());
		acutPrintf(ACRX_T(" Elliptic Cone base minor radius is %lf\n"), minAxis.length());
		acutPrintf(ACRX_T(" Elliptic Cone major axis is ("));
		acutPrintf (ACRX_T("%lf , "), majAxis.x);	
		acutPrintf (ACRX_T("%lf , "), majAxis.y);
		acutPrintf (ACRX_T("%lf "), majAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Elliptic Cone minor axis is ("));
		acutPrintf (ACRX_T("%lf , "), minAxis.x);	
		acutPrintf (ACRX_T("%lf , "), minAxis.y);
		acutPrintf (ACRX_T("%lf "), minAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Elliptic Cone axis of symmetry is ("));
		acutPrintf (ACRX_T("%lf , "), symAxis.x);	
		acutPrintf (ACRX_T("%lf , "), symAxis.y);
		acutPrintf (ACRX_T("%lf "), symAxis.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T(" Elliptic Cone cosine of major half-angle is %lf\n"), cos(halfAng));
		acutPrintf(ACRX_T(" Elliptic Cone sine of major half-angle is %lf\n"), sin(halfAng));
		acutPrintf(ACRX_T("Surface Definition Data End\n"));
		break;
	}

	default:
		acutPrintf(ACRX_T("\nSurface Type: Unexpected Non Surface\n"));
		return (AcBrErrorStatus)Acad::eInvalidInput;
	} // end switch(entId)	
    
	delete nativeGeometry;

	// Evaluate the surface - note that the u,v bounds will not consider any
	// holes in the surface. To compute a u,v zone of exclusion for evaluation,
	// check for additional (i.e., inner) loops and get the bounding boxes for
	// the loops, then convert those to parameter space boxes. There is no
	// particular guarantee that outer loop(s) are the first in the face-loop
	// list, however, and we currently have no way to query a loop to find out
	// which type it is. Still, the maximal u,v parameter range will be useful
	// for most surfaces and most evaluation purposes.
	AcGeInterval uParam;
	AcGeInterval vParam;
	((AcGeExternalBoundedSurface*)surfaceGeometry)->getEnvelope(uParam, vParam);
    // Make sure the u,v values are legal and the envelope is bounded
    if ((uParam.isBounded()) && (vParam.isBounded())) {
		AcGePoint2d midRange;
		midRange.x = uParam.lowerBound() + (uParam.length() / 2.0);
		midRange.y = vParam.lowerBound() + (vParam.length() / 2.0);
		AcGePoint3d pointOnSurface =
			((AcGeExternalBoundedSurface*)surfaceGeometry)->evalPoint(midRange);
		acutPrintf(ACRX_T("\nSurface Evaluation Begin:\n"));
		acutPrintf(ACRX_T(" Parameter space bounds are (("));
        acutPrintf(ACRX_T("%lf, "), uParam.lowerBound());
        acutPrintf(ACRX_T("%lf "), uParam.upperBound());
        acutPrintf(ACRX_T("), (\n"));
        acutPrintf(ACRX_T("%lf, "), vParam.lowerBound());
        acutPrintf(ACRX_T("%lf "), vParam.upperBound());
        acutPrintf(ACRX_T("))\n"));
		acutPrintf(ACRX_T(" Parameter space mid-range is ("));
        acutPrintf(ACRX_T(" %lf, "), midRange.x);
        acutPrintf(ACRX_T("%lf "), midRange.y);
        acutPrintf(ACRX_T(")\n"));
		acutPrintf(ACRX_T(" Point on surface is ("));
		acutPrintf (ACRX_T("%lf , "), pointOnSurface.x);	
		acutPrintf (ACRX_T("%lf , "), pointOnSurface.y);
		acutPrintf (ACRX_T("%lf "), pointOnSurface.z);
		acutPrintf(ACRX_T(")\n"));	
		acutPrintf(ACRX_T("Surface Evaluation End\n"));
    }
	delete surfaceGeometry;

	Adesk::Boolean oriented;
	returnValue = faceEntity.getOrientToSurface(oriented);
	if (returnValue != AcBr::eOk) {
		acutPrintf(ACRX_T("\n Error in AcBrFace::getOrientToSurface:"));
        errorReport(returnValue);
		return returnValue;
	} 
	oriented ? acutPrintf(ACRX_T("\nSurface Orientation is Positive\n"))
	    : acutPrintf(ACRX_T("\nSurface Orientation is Negative\n"));

	return returnValue;
}
Пример #7
0
void Additional_Class::Get_ArcMiddle( AcDbObjectId PolyLineId, AcGePoint3dArray &Middle_List,AcGePoint3dArray &CenterListInput, LINEINFO &ArcInfoRList, LINEINFO &ArcInfoAList )
{
	double PI=3.1415926535897932384626433832795;
	AcDbEntity *pEnt_Temp = NULL;
	Acad::ErrorStatus es = acdbOpenAcDbEntity(pEnt_Temp, PolyLineId, AcDb::kForRead);
	if (es != Acad::eOk)
	{
		acutPrintf(_T("\nOPEN ENTITY ERROR"));
		return;
	}
	if (!pEnt_Temp->isKindOf(AcDbPolyline::desc()))
	{
		acutPrintf(_T("\nENTITY NOT POLYLINE"));
		return;
	}
	AcDbPolyline *pPolyLine = AcDbPolyline::cast(pEnt_Temp);
	int num = pPolyLine->numVerts();
	AcGePoint3d Start_temp_PT,End_temp_PT;
	AcGePoint3dArray Center_List;
	for (int index=0; index<num; index++)
	{
		if (pPolyLine->segType(index) == AcDbPolyline::kArc)
		{
			AcGeCircArc2d tempArc;
			pPolyLine->getArcSegAt(index,tempArc);
			AcGePoint2d CenterPoint;
			CenterPoint = tempArc.center();
			AcGePoint3d CenterPoint3d;
			CenterPoint3d.set(CenterPoint.x, CenterPoint.y, 0);
			Center_List.append(CenterPoint3d);
			AcGePoint3d Start_temp_PT, End_temp_PT;
			Start_temp_PT.set(tempArc.startPoint().x,tempArc.startPoint().y,0);
			End_temp_PT.set(tempArc.endPoint().x,tempArc.endPoint().y,0);
			AcGeVector3d tempVec;
			tempVec = End_temp_PT - Start_temp_PT;
			double tempVec_Len = tempVec.length();
			tempVec.normalize();
			tempVec = tempVec*(tempVec_Len/2);
			AcGeVector3d CenterVec;
			CenterVec = Start_temp_PT - CenterPoint3d;
			CenterVec = CenterVec + tempVec;
			AcGeLine2d CenterLine2d;
			AcGePoint3d Middle_Pt_OnLine;
			Middle_Pt_OnLine = CenterPoint3d+CenterVec;
			AcGePoint2d middle2d;
			middle2d.set(Middle_Pt_OnLine.x, Middle_Pt_OnLine.y);
			CenterLine2d.set(CenterPoint, middle2d);

			int s;
			AcGePoint2d MiddlePT, pt2;
			tempArc.intersectWith(CenterLine2d, s,  MiddlePT, pt2);
			AcGePoint3d MiddlePoint;
			MiddlePoint.set(MiddlePT.x,MiddlePT.y,0);
			Middle_List.append(MiddlePoint);

			double StartAngle = tempArc.startAng();
			double EndAngle = tempArc.endAng();
			double Angle = EndAngle-StartAngle;
			Angle = (180/PI)*Angle;
			double Radius = tempArc.radius();
			CString tempStr_Angle,tempStr_Radius,sita,du,banjing;
			sita = "θ=";
			du = "°";
			banjing = "R=";
			tempStr_Angle.Format(_T("%.1f"),Angle);
			tempStr_Angle = sita+tempStr_Angle+du;
			tempStr_Radius.Format(_T("%.1f"),Radius);
			tempStr_Radius = banjing + tempStr_Radius;
			ArcInfoRList.push_back(tempStr_Radius);
			ArcInfoAList.push_back(tempStr_Angle);
		}
	}
	CenterListInput = Center_List;
}