Triangle-triangle intersection test

cervical triangle vertical　triangle

brittle-ductile fault in the footwall

FOOTWALL

footwall alteration zone

footwall block

Footwall chute

footwall circle haulage laneway

footwall drift

footwall fault trap

open stope method with footwall chute

Gan triangle urban cluster

“gold triangle” economic zone

1-Triangle

3D triangle mesh

A triangle assessment model

a triangle base function with adjusted parameters

a triangle base function with fixed parameters

a triangle core