This structure holds the Single-plane Roof specific data of API_RoofType.

    typedef struct {
        double          angle;
        API_Polygon     poly;
        API_Sector      baseLine;
        bool            posSign;
        bool            filler_1[7];
    } API_PlaneRoofData;

 

Members

angle

Angle of the roof plane.

poly

The polygon of the roof slab, projected onto the horizontal plane.

baseLine

Base (pivot) line of the roof.

posSign

The sign of the vectorial product of the pivot line vector and the elevation indicator point (its value is 1 if the roof plane raises on the left side of the pivot line vector, otherwise 0).

 

Remarks

For roof related memo data see the ACAPI_Element_GetMemo function.

 

Requirements

Version: API 15 or later

Header: APIdefs_Elements.h

 

See Also

API_Polygon, API_Sector
API_RoofType, API_PolyRoofData
API_Element, API Types