*/
class RS_CircleData
{
-public:
- RS_CircleData() {}
-
- RS_CircleData(const Vector& center,
- double radius) {
-
- this->center = center;
- this->radius = radius;
- }
-
- void reset() {
- center = Vector(false);
- radius = 0.0;
- }
-
- bool isValid() {
- return (center.valid && radius>RS_TOLERANCE);
- }
-
- friend class RS_Circle;
-
- friend std::ostream& operator << (std::ostream& os,
- const RS_CircleData& ad) {
- os << "(" << ad.center <<
- "/" << ad.radius <<
- ")";
- return os;
- }
-
-public:
- Vector center;
- double radius;
+ public:
+ RS_CircleData()
+ {
+ }
+
+ RS_CircleData(const Vector & center, double radius)
+ {
+ this->center = center;
+ this->radius = radius;
+ }
+
+ void reset()
+ {
+ center = Vector(false);
+ radius = 0.0;
+ }
+
+ bool isValid()
+ {
+ return (center.valid && radius > RS_TOLERANCE);
+ }
+
+ friend class RS_Circle;
+
+ friend std::ostream & operator<<(std::ostream & os, const RS_CircleData & ad)
+ {
+ os << "(" << ad.center << "/" << ad.radius << ")";
+ return os;
+ }
+
+ public:
+ Vector center;
+ double radius;
};
-
-
/**
* Class for a circle entity.
*
* @author Andrew Mustun
*/
-class RS_Circle : public RS_AtomicEntity
+class RS_Circle: public RS_AtomicEntity
{
-public:
- RS_Circle (RS_EntityContainer* parent,
- const RS_CircleData& d);
- virtual ~RS_Circle() {}
-
- virtual RS_Entity* clone() {
- RS_Circle* c = new RS_Circle(*this);
- c->initId();
- return c;
- }
-
- /** @return RS2::EntityCircle */
- virtual RS2::EntityType rtti() const {
- return RS2::EntityCircle;
- }
- /** @return true */
- virtual bool isEdge() const {
- return true;
- }
-
- /** @return Copy of data that defines the circle. **/
- RS_CircleData getData() {
- return data;
- }
-
- virtual VectorSolutions getRefPoints();
-
- virtual Vector getStartpoint() const {
- return data.center + Vector(data.radius, 0.0);
- }
- virtual Vector getEndpoint() const {
- return data.center + Vector(data.radius, 0.0);
- }
- /**
- * @return Direction 1. The angle at which the arc starts at
- * the startpoint.
- */
- double getDirection1() const {
- return M_PI/2.0;
- }
- /**
- * @return Direction 2. The angle at which the arc starts at
- * the endpoint.
- */
- double getDirection2() const {
- return M_PI/2.0*3.0;
- }
-
- /** @return The center point (x) of this arc */
- Vector getCenter() {
- return data.center;
- }
- /** Sets new center. */
- void setCenter(const Vector& c) {
- data.center = c;
- }
- /** @return The radius of this arc */
- double getRadius() {
- return data.radius;
- }
- /** Sets new radius. */
- void setRadius(double r) {
- data.radius = r;
- }
- double getAngleLength() const;
- virtual double getLength();
-
- bool createFromCR(const Vector& c, double r);
- bool createFrom2P(const Vector& p1, const Vector& p2);
- bool createFrom3P(const Vector& p1, const Vector& p2,
- const Vector& p3);
-
- virtual Vector getNearestEndpoint(const Vector& coord,
- double* dist = NULL);
- virtual Vector getNearestPointOnEntity(const Vector& coord,
- bool onEntity = true, double* dist = NULL, RS_Entity** entity=NULL);
- virtual Vector getNearestCenter(const Vector& coord,
- double* dist = NULL);
- virtual Vector getNearestMiddle(const Vector& coord,
- double* dist = NULL);
- virtual Vector getNearestDist(double distance,
- const Vector& coord,
- double* dist = NULL);
- virtual Vector getNearestDist(double distance,
- bool startp);
- virtual double getDistanceToPoint(const Vector& coord,
- RS_Entity** entity=NULL,
- RS2::ResolveLevel level=RS2::ResolveNone,
- double solidDist = RS_MAXDOUBLE);
-
- virtual void move(Vector offset);
- virtual void rotate(Vector center, double angle);
- virtual void scale(Vector center, Vector factor);
- virtual void mirror(Vector axisPoint1, Vector axisPoint2);
- virtual void moveRef(const Vector& ref, const Vector& offset);
-
-// virtual void draw(RS_Painter* painter, RS_GraphicView* view, double patternOffset=0.0);
- virtual void draw(PaintInterface * painter, RS_GraphicView * view, double patternOffset = 0.0);
-
- friend std::ostream & operator<<(std::ostream & os, const RS_Circle & a);
-
- virtual void calculateBorders();
-
-protected:
- RS_CircleData data;
+ public:
+ RS_Circle (RS_EntityContainer * parent, const RS_CircleData & d);
+ virtual ~RS_Circle();
+
+ virtual RS_Entity * clone();
+ virtual RS2::EntityType rtti() const;
+ virtual bool isEdge() const;
+ RS_CircleData getData();
+ virtual VectorSolutions getRefPoints();
+ virtual Vector getStartpoint() const;
+ virtual Vector getEndpoint() const;
+ double getDirection1() const;
+ double getDirection2() const;
+ Vector getCenter();
+ void setCenter(const Vector & c);
+ double getRadius();
+ void setRadius(double r);
+ double getAngleLength() const;
+ virtual double getLength();
+
+ bool createFromCR(const Vector & c, double r);
+ bool createFrom2P(const Vector & p1, const Vector & p2);
+ bool createFrom3P(const Vector & p1, const Vector & p2, const Vector & p3);
+ virtual Vector getNearestEndpoint(const Vector & coord, double * dist = NULL);
+ virtual Vector getNearestPointOnEntity(const Vector & coord, bool onEntity = true,
+ double * dist = NULL, RS_Entity ** entity = NULL);
+ virtual Vector getNearestCenter(const Vector & coord, double * dist = NULL);
+ virtual Vector getNearestMiddle(const Vector & coord, double * dist = NULL);
+ virtual Vector getNearestDist(double distance, const Vector & coord, double * dist = NULL);
+ virtual Vector getNearestDist(double distance, bool startp);
+ virtual double getDistanceToPoint(const Vector & coord, RS_Entity ** entity = NULL, RS2::ResolveLevel level = RS2::ResolveNone, double solidDist = RS_MAXDOUBLE);
+
+ virtual void move(Vector offset);
+ virtual void rotate(Vector center, double angle);
+ virtual void scale(Vector center, Vector factor);
+ virtual void mirror(Vector axisPoint1, Vector axisPoint2);
+ virtual void moveRef(const Vector & ref, const Vector & offset);
+ virtual void draw(PaintInterface * painter, GraphicView * view, double patternOffset = 0.0);
+
+ friend std::ostream & operator<<(std::ostream & os, const RS_Circle & a);
+
+ virtual void calculateBorders();
+
+ protected:
+ RS_CircleData data;
};
#endif
projects / architektonas / blobdiff