| Abstract Interface | Location | Description |
|---|---|---|
| birth_RadPho | S_PRad_BLE_Mod | give birth of a new photon from are-averaged radiance estimators |
| birth_RadPho | S_LRad_BLE_Mod | give birth of a new photon from localized radiance estimators |
| birth_SrcPho | SrcOPT_Mod | give birth of a new photon from source radiation estimators |
| calc_GeomPhs | DeltaGeom_Scalar_Mod | calculate angular distribution function of geometrical truncated phase functions |
| calc_GeomPhs | DeltaGeom_Vector_Mod | calculate angular distribution function of geometrical truncated phase matrices |
| calc_RefWgt | SfcOPT_Mod | calculate angular distribution function of surface BRDF to update photon energy weight |
| calc_ScaWgt | PhsMatTab_Mod | calculate angular distribution function of phase functions/matrices and update photon energy weight |
| calc_SrcWgt | SrcOPT_Mod | calculate angular distribution function of radiation source to update photon energy weight |
| estm_RadPsi | Rad_LE_Mod | estimate scattering order-dependent radiance contributions |
| free_PhsMatTab | PhsMatTab_Mod | free the memory of the lookup table of phase functions/matrices and scattering angles |
| free_Rad_LE | Rad_LE_Mod | free memory of radiance estimators |
| free_SrcOPT | SrcOPT_Mod | free memory of source radiation generator |
| get_PhsAsy | PhsMatTab_Mod | get asymmetry parameter of the truncated phase function |
| get_PhsNum | PhsMatTab_Mod | get the number of the scattering phase functions in the lookup tables |
| get_RadNum | S_LRad_BLE_Mod | get total number of localized radiance estimators |
| get_SrcFlx | SrcOPT_Mod | get radiation source flux |
| get_SrcMu0 | SrcOPT_Mod | get cosine of zenith angle of radiation source central propagation direction |
| get_SrcNum | SrcOPT_Mod | get the number of radiation source |
| get_TgtDir | Rad_LE_Mod | get target direction for current radiance estimator |
| init_GeomParm | DeltaGeom_Scalar_Mod | initialize necessary parameters of geometrical truncated phase function for non-truncation case |
| init_GeomParm | DeltaGeom_Vector_Mod | initialize necessary parameters of geometrical truncated phase matrices for non-truncation case |
| init_ncfile | Rad_LE_Mod | initialize output result of radiance estimators in NETCDF format |
| init_PhsMatTab | PhsMatTab_Mod | initialize the lookup table of phase functions/matrices and scattering angles |
| init_Rad_LE | Rad_LE_Mod | initialize radiance estimators for local estimate |
| init_SrcOPT | SrcOPT_Mod | initialize source radiation generator |
| make_GeomParm | DeltaGeom_Scalar_Mod | calculate truncation parameters of geometrical truncated phase function |
| make_GeomParm | DeltaGeom_Vector_Mod | calculate truncation parameters of geometrical truncated phase matrices |
| ncdf_print | PhsMatTab_Mod | print phase function/matrices lookup tables in NETCDF format (For DEBUG purpose) |
| pick_GeomAng | DeltaGeom_Scalar_Mod | pick scattering angle from geometrical truncated phase functions randomly |
| pick_GeomAng | DeltaGeom_Vector_Mod | pick scattering angle from geometrical truncated phase matrices randomly |
| pick_RefDir | SfcOPT_Mod | simualte new reflection directions and correct the photon weights |
| pick_SrcDir | SrcOPT_Mod | pick direction vector of photon emitted from radiation source |
| reset_RadPsi_AllBatch | Rad_LE_Mod | reset all variables of radiance estimators zeros |
| reset_RadPsi_OneBatch | Rad_LE_Mod | reset all variables of radiance estimators zeros |
| scale_ExtCoeff | PhsMatTab_Mod | scale extinction coefficients using similarity principle |
| scale_ScaCoeff | PhsMatTab_Mod | scale scattering coefficients using similarity principle |
| set_RadId | S_LRad_BLE_Mod | set the index of localized radiance estimators |
| smlt_CPhoSca | PhsMatTab_Mod | simualte new scattering directions of cloned photon and correct its weight |
| smlt_PhoSca | PhsMatTab_Mod | simualte new scattering directions of mother photon and correct its weight |
| sum_RadPsi_AllBatch | Rad_LE_Mod | accumulate estimated radiation from all batches of photons |
| sum_RadPsi_OneBatch | Rad_LE_Mod | accumulate estimated radiation from one batch of photons |
| text_print | PhsMatTab_Mod | print phase function/matrices lookup tables in text format (For DEBUG purpose) |
| write_Rad_LE_census | Rad_LE_Mod | write radiance results of all batch simulations |
| write_Rad_LE_result | Rad_LE_Mod | write radiance results of each batch simulation |