OEAtomGlyphCircle¶

class OEAtomGlyphCircle : public OEAtomGlyphBase

By using the OEAtomGlyphCircle class, atoms can be annotated by drawing a circle around them.

Constructors¶

OEAtomGlyphCircle(const OEDepict::OEPen &pen,
                  unsigned int circlestyle=OECircleStyle::Default,
                  double circleRadiusScale=1.0,
                  unsigned int layer=OEDepict::OELayerPosition::Below)

Creates an OEAtomGlyphCircle object with the specified parameters

Example of atom annotations¶

pen

The pen used when drawing a circle around an atom.

See example (A) and (B) in Figure: Example of atom annotations.

circlestyle

The style of the drawn circle from the OECircleStyle namespace.

See examples (C) and (D) in Figure: Example of atom annotations.

circleRadiusScale

The multiplier used to modify the radius of the drawn circles

See examples (D) and (E) in Figure: Example of atom annotations.

layer

Specifies whether the circle is drawn above (OELayerPosition::Above) or below (OELayerPosition::Below) the molecule.

See examples (B) and (F) in Figure: Example of atom annotations.

CreateCopy¶

OEAtomGlyphBase *CreateCopy() const

Deep copy constructor that returns a copy of the object. The memory for the returned OEAtomGlyphCircle object is dynamically allocated and owned by the caller.

RenderGlyph¶

bool RenderGlyph(OEDepict::OE2DMolDisplay &disp, const OEChem::OEAtomBase *atom) const

Draws a glyph (in this case a circle) around the given atom.

disp: The OE2DMolDisplay object that is modified to annotate the specified atom.
atom: The OEAtomBase object being annotated.