Skip to content

running SeqAOIcor list out of range #53

@Nitzan-hez

Description

@Nitzan-hez

Hi,

I had some issues on front irradiation calculation that SegAOIcor[index][j] get out of index when j>180, although SeqAOIcor[index] length is 180.

 for j in range (0, iStopIso):                                        # Add sky diffuse component and horizon brightening if present

    frontGTI[i] += 0.5 * (math.cos(j * DTOR) - math.cos((j + 1) * DTOR)) * SegAOIcor[index][j] * iso_sky_dif;                # Sky radiation
    frontReflected[i] += 0.5 * (math.cos(j * DTOR) - math.cos((j + 1) * DTOR)) * iso_sky_dif * (1.0 - SegAOIcor[index][j] * (1.0 - Ro));  
   
     if ((iStopIso - j) <= iHorBright):                                   # Add horizon brightening term if seen
    
        frontGTI[i] += 0.5 * (math.cos(j * DTOR) - math.cos((j + 1) * DTOR)) * SegAOIcor[index][j] * F2DHI / 0.052264;  
        frontReflected[i] += 0.5 * (math.cos(j * DTOR) - math.cos((j + 1) * DTOR)) * (F2DHI / 0.052264) * (1.0 - SegAOIcor[index][j] * (1.0 - Ro));    

I won't pretend to be too familiar the code, but I think I solved it by limiting iStopIso to 180 at most (it also it sound physically logic).. see below:

iStopIso =min(int(round(np.float64((math.pi - beta - elvUP)) / DTOR)), 180)   # Last whole degree in arc range that sees sky, first is 0

instead of:

iStopIso =int(round(np.float64((math.pi - beta - elvUP)) / DTOR))   # Last whole degree in arc range that sees sky, first is 0

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions