I'm working on a swmm interface and I'm trying to retrieve volume data at nodes from the shared library.
However, it seems that Node[j].fullVolume and any other node volume information is always zero (should be different for storage, though):
node_setParams() sets Node[j].fullVolume to zero
node_getVolume() calculate the volume as a function of fullVolume and water depth.
Since fullVolume is zero, volume is zero as well.
Is this a wanted behaviour?
Is it a good idea to modify node_getVolume() to calculate the volume as a function of MinSurfArea?
Node full volume is always zero, if you want to get the actual volume (which is the node surface area + 1/2 of the connecting links) then you should use the node surface area * the node depth.