1 #include <SketchSolver_ConstraintMultiTranslation.h>
2 #include <SketchSolver_Group.h>
3 #include <SketchSolver_Error.h>
5 #include <SketchPlugin_Arc.h>
6 #include <SketchPlugin_MultiTranslation.h>
8 #include <ModelAPI_AttributeDouble.h>
9 #include <ModelAPI_AttributeInteger.h>
10 #include <ModelAPI_AttributeRefAttr.h>
11 #include <ModelAPI_AttributeRefList.h>
12 #include <ModelAPI_ResultConstruction.h>
13 #include <ModelAPI_Data.h>
15 #include <GeomAPI_Dir2d.h>
16 #include <GeomAPI_XY.h>
21 void SketchSolver_ConstraintMultiTranslation::getAttributes(
22 Slvs_hEntity& theStartPoint, Slvs_hEntity& theEndPoint,
23 std::vector< std::vector<Slvs_hEntity> >& thePoints,
24 std::vector< std::vector<Slvs_hEntity> >& theEntities)
26 DataPtr aData = myBaseConstraint->data();
27 AttributePtr aStartPointAttr = aData->attribute(SketchPlugin_MultiTranslation::START_POINT_ID());
28 AttributePtr aEndPointAttr = aData->attribute(SketchPlugin_MultiTranslation::END_POINT_ID());
29 if (!aStartPointAttr || !aStartPointAttr->isInitialized() ||
30 !aEndPointAttr || !aEndPointAttr->isInitialized()) {
31 myErrorMsg = SketchSolver_Error::NOT_INITIALIZED();
35 int aType = SLVS_E_UNKNOWN; // type of created entity
36 Slvs_hEntity anEntityID = myGroup->getAttributeId(aStartPointAttr);
37 if (anEntityID == SLVS_E_UNKNOWN)
38 anEntityID = changeEntity(aStartPointAttr, aType);
39 theStartPoint = anEntityID;
40 anEntityID = myGroup->getAttributeId(aEndPointAttr);
41 if (anEntityID == SLVS_E_UNKNOWN)
42 anEntityID = changeEntity(aEndPointAttr, aType);
43 theEndPoint = anEntityID;
45 // Lists of objects and number of copies
46 AttributeRefListPtr anInitialRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
47 aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
48 myNumberOfObjects = anInitialRefList->size();
49 myNumberOfCopies = (size_t) aData->integer(SketchPlugin_MultiTranslation::NUMBER_OF_COPIES_ID())->value();
50 AttributeRefListPtr aRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
51 myBaseConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
53 myErrorMsg = SketchSolver_Error::INCORRECT_ATTRIBUTE();
57 // Obtain all points of initial features and store them into separate lists
58 // containing their translated copies.
59 // Also all circles and arc collected too, because they will be constrained by equal radii.
61 ResultConstructionPtr aRC;
62 static const size_t MAX_POINTS = 3;
63 std::vector<Slvs_hEntity> aPoints[MAX_POINTS]; // lists of points of features
64 std::vector<Slvs_hEntity> anEntities; // list of translated entities
65 std::list<ObjectPtr> anObjectList = aRefList->list();
66 std::list<ObjectPtr>::iterator anObjectIter = anObjectList.begin();
67 while (anObjectIter != anObjectList.end()) {
68 for (size_t i = 0; i < MAX_POINTS; i++)
72 for (size_t i = 0; i <= myNumberOfCopies && anObjectIter != anObjectList.end(); i++, anObjectIter++) {
73 aFeature = ModelAPI_Feature::feature(*anObjectIter);
76 anEntityID = changeEntity(aFeature, aType);
77 anEntities.push_back(anEntityID);
78 Slvs_Entity anEntity = myStorage->getEntity(anEntityID);
80 case SLVS_E_POINT_IN_2D:
81 case SLVS_E_POINT_IN_3D:
82 aPoints[0].push_back(anEntityID);
84 case SLVS_E_LINE_SEGMENT:
85 aPoints[0].push_back(anEntity.point[0]); // start point of line
86 aPoints[1].push_back(anEntity.point[1]); // end point of line
89 aPoints[0].push_back(anEntity.point[0]); // center of circle
91 case SLVS_E_ARC_OF_CIRCLE:
92 aPoints[0].push_back(anEntity.point[0]); // center of arc
93 aPoints[1].push_back(anEntity.point[1]); // start point of arc
94 aPoints[2].push_back(anEntity.point[2]); // end point of arc
97 myErrorMsg = SketchSolver_Error::INCORRECT_ATTRIBUTE();
102 for (size_t i = 0; i < MAX_POINTS; ++i)
103 if (!aPoints[i].empty())
104 thePoints.push_back(aPoints[i]);
105 if (!anEntities.empty())
106 theEntities.push_back(anEntities);
110 void SketchSolver_ConstraintMultiTranslation::process()
113 if (!myBaseConstraint || !myStorage || myGroup == 0) {
114 /// TODO: Put error message here
117 if (!mySlvsConstraints.empty()) // some data is changed, update constraint
118 update(myBaseConstraint);
120 Slvs_hEntity aStartPoint, aEndPoint;
121 std::vector<std::vector<Slvs_hEntity> > anEntitiesAndCopies;
122 getAttributes(aStartPoint, aEndPoint, myPointsAndCopies, anEntitiesAndCopies);
123 if (!myErrorMsg.empty())
126 // Create translation line
127 if (myTranslationLine == SLVS_E_UNKNOWN) {
128 Slvs_Entity aTranslationLine = Slvs_MakeLineSegment(SLVS_E_UNKNOWN, myGroup->getId(),
129 myGroup->getWorkplaneId(), aStartPoint, aEndPoint);
130 aTranslationLine.h = myStorage->addEntity(aTranslationLine);
131 myTranslationLine = aTranslationLine.h;
133 Slvs_Entity aTranslationLine = myStorage->getEntity(myTranslationLine);
134 if (aTranslationLine.point[0] != aStartPoint || aTranslationLine.point[1] != aEndPoint) {
135 aTranslationLine.point[0] = aStartPoint;
136 aTranslationLine.point[1] = aEndPoint;
137 myStorage->updateEntity(aTranslationLine);
142 processEntities(anEntitiesAndCopies);
146 void SketchSolver_ConstraintMultiTranslation::adjustConstraint()
151 Slvs_Entity aTranslationLine = myStorage->getEntity(myTranslationLine);
152 Slvs_hConstraint aFixed; // temporary variable
153 // Set the translation line unchanged during constraint recalculation
154 for (int i = 0; i < 2; i++) {
155 if (myStorage->isPointFixed(aTranslationLine.point[i], aFixed, true))
157 Slvs_Constraint aConstraint = Slvs_MakeConstraint(
158 SLVS_E_UNKNOWN, myGroup->getId(), SLVS_C_WHERE_DRAGGED, myGroup->getWorkplaneId(), 0.0,
159 aTranslationLine.point[i], SLVS_E_UNKNOWN, SLVS_E_UNKNOWN, SLVS_E_UNKNOWN);
160 aConstraint.h = myStorage->addConstraint(aConstraint);
161 myStorage->addTemporaryConstraint(aConstraint.h);
164 // Check if the distance between point is 0, no need to resolve constraints (just wait another values)
166 for (int i = 0; i < 2; i++) {
167 Slvs_Entity aPnt = myStorage->getEntity(aTranslationLine.point[i]);
168 aXY[2*i] = myStorage->getParameter(aPnt.param[0]).val;
169 aXY[2*i+1] = myStorage->getParameter(aPnt.param[1]).val;
171 myDelta[0] = aXY[2] - aXY[0];
172 myDelta[1] = aXY[3] - aXY[1];
173 if (fabs(myDelta[0]) + fabs(myDelta[1]) < tolerance) {
174 myStorage->setNeedToResolve(false);
178 SketchSolver_ConstraintMulti::adjustConstraint();
181 void SketchSolver_ConstraintMultiTranslation::getRelative(
182 double theAbsX, double theAbsY, double& theRelX, double& theRelY)
188 void SketchSolver_ConstraintMultiTranslation::getAbsolute(
189 double theRelX, double theRelY, double& theAbsX, double& theAbsY)
195 void SketchSolver_ConstraintMultiTranslation::transformRelative(double& theX, double& theY)
197 // translate coordinates
202 const std::string& SketchSolver_ConstraintMultiTranslation::nameNbCopies()
204 return SketchPlugin_MultiTranslation::NUMBER_OF_COPIES_ID();