geometry

Aug 21, 2026

Changes in this version

type Element

+ func (e Element) SilhouetteBridgedOn(p Plane) (loops []Loop, bridged bool)

type ElevationEntity

+ OutlineBridged bool

Aug 19, 2026

Changes in this version

type Scene

+ func (s *Scene) ElevationsWith(f *step.File, r *model.Result, planes []Plane, facings map[string]Facing) []ElevationView

Aug 18, 2026

Changes in this version

type NetArea

+ OpeningPerimeter float64

Aug 17, 2026

Changes in this version

type Element

+ func (e Element) SilhouetteOn(p Plane) []Loop

+ type ElevationEntity struct

+ Depth float64

+ GlobalID string

+ IFCClass string

+ Openings []Loop

+ Outline []Loop

+ type ElevationView struct

+ Bounds [2][2]float64

+ Entities []ElevationEntity

+ Plane Plane

type Plane

+ func ElevationPlane(dir [3]float64) (Plane, bool)

type Scene

+ func (s *Scene) ElevationOn(f *step.File, r *model.Result, p Plane) ElevationView

+ func (s *Scene) Elevations(f *step.File, r *model.Result, planes []Plane) []ElevationView

Aug 17, 2026

Changes in this version

+ func BuildFacings(elems []Element) map[string]Facing

+ func LayerAxis(e Element, ls model.LayerSet) ([3]float64, bool)

+ type Exposure string

+ const ExposureEnclosed

+ const ExposureExterior

+ const ExposureInterior

+ type Facing struct

+ Confidence float64

+ Exposure Exposure

+ FaceArea float64

+ Normal [3]float64

+ func FacingOf(e Element) (Facing, bool)

+ func (f Facing) Azimuth(trueNorth [2]float64) float64

Aug 13, 2026

Changes in this version

type Element

+ func (e Element) SectionOn(p Plane) []Loop

type Loop

+ func FootprintOn(e Element, p Plane) []Loop

type LoopRole

+ const LoopSilhouette

+ type Plane struct

+ N [3]float64

+ Origin [3]float64

+ U [3]float64

+ V [3]float64

+ func HorizontalPlane(cutZ float64) Plane

+ func PlaneFromNormal(origin, n [3]float64) (Plane, bool)

+ func (p Plane) Valid() bool

Aug 13, 2026

Changes in this version

type Element

+ func (e Element) WorldNormal(local [3]float64) [3]float64

+ func (e Element) WorldVerts() []float32

Aug 11, 2026

Changes in this version

+ type Element struct

+ BBoxMax [3]float64

+ BBoxMin [3]float64

+ GlobalID string

+ Placement model.Mat4

+ Source GeomSource

+ Tris []uint32

+ Verts []float32

+ type GeomSource string

+ const SourceBrep

+ const SourceExtrude

+ const SourceOBB

+ type Loop struct

+ Points [][2]float64

+ Role LoopRole

+ func Footprint(e Element, cutZ float64) []Loop

+ type LoopRole string

+ const LoopBelow

+ const LoopCut

+ type NetArea struct

+ Gross float64

+ Net *float64

+ OpeningDeduction float64

+ Reason string

+ Trusted bool

+ type Scene struct

+ Elements []Element

+ Warnings []string

+ func Build(f *step.File, r *model.Result) (*Scene, error)

+ func (s *Scene) DerivedQuantities() map[string]model.Quantities

+ func (s *Scene) NetAreas(f *step.File, r *model.Result) map[string]NetArea

+ func (s *Scene) Stats() Stats

+ func (s *Scene) WriteGLB(w io.Writer) error

+ type Stats struct

+ Brep int

+ Empty int

+ Extrude int

+ OBB int

+ Total int