ladybug-tools / spider

:spider_web: 3D interactive analysis in your browser mostly written around the Three.js JavaScript library
http://www.ladybug.tools/spider
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export to IDF .. issues with non rectangular surfaces #88

Closed mdengusiak closed 6 years ago

mdengusiak commented 6 years ago

@theo-armour Here we start with new cases that cause IDF export issue:

image

we have surface from Revit that shape a bit funny.. image

image

this is causing issue and prevent to generate IDF file.

image

The issue is down to the geometry in zone “05_193 Circulation” and in particular surface with curtain wall

theo-armour commented 6 years ago

@mdengusiak

Interesting problem.

We can start working on this in stages:

  1. Identify surfaces with issues like these
    • Perhaps starting by looking at surfaces that have coordinates very close to each other
  2. Fixing the issue by deleting coordinates and/or editing the surfaces

The first stage should not be difficult and some aspect of this could be in R12. The second part could be tricky and will need a fair amount of research.

While we are waiting, could you look into what happens if we simply delete the naughty surface?

mdengusiak commented 6 years ago

@theo-armour ok Step 1 is now implemented in R12.14... step 2 will be in future version

theo-armour commented 6 years ago

@mdengusiak

Added to wish list: