Comments (1)
enekomartinmartinez
commented on August 22, 2024
I think about two possible approaches.
The first one would be to use a numerical integration, this may be the easiest one to implement. It may be straightforward with scipy.integrate.quad for floats. But in the case of having dimensions, we need to check if there is something supporting xarray.DataArray inputs.
The other option would be to compute an analytical integration. This is, the LOOKUP AREA function integration should retrieve the x, y pairs from the Lookup object and using the slopes compute the exact area in each section of the lookup.
I currently don't have time to work on this but could help with support.
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Related Issues (20)
- Definition of the DelayN function HOT 2
- Issue when parsing initial values passed through the CLI HOT 1
- Adding pi to the functions HOT 5
- ValueError is raised when delay_time argument in DelayFixed has dimensions HOT 5
- operator precedence not always respected in arithmetic structures from Abstract model, missing brackets HOT 1
- Multidimensional LOOKUP variables not supported
- module 'python_utils.types' has no attribute 'ParamSpec' HOT 7
- Raise when last value of an Excel cell range is empty HOT 1
- vector_reorder doesn't work properly with xarray 2023.8.0 HOT 1
- DelayFixed returning a list assignment index out of range due to wrong pointer value HOT 8
- how to use set_components change Auxiliary lookup values HOT 1
- The code in the tutorial breaks HOT 5
- Not implemented function 'delay' HOT 7
- Missing netcdf4 library HOT 5
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- Circular reference error when initializing model with SMOOTH N variable, but no explicit stocks HOT 4
- Error reading Vensim model (parsimonious.exceptions.IncompleteParseError) HOT 50
- Vensims GET DATA XXX functions missing
- Macro dependencies are not properly solved
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