All reconstruction algorithms that should be used by the LN DRS must be implemented as a subclass of ldrsDECONVOLVE or an already implemented algorithm. The code excerpt in source 1 shows the part of the configuration file covering all aspects of the reconstruction step.
| MODULE4.TAG = "REC" MODULE4.LABEL = "Reconstruction" MODULE4.COLOR = "51 153 255" MODULE4.BOX = "3.25 1.75 3.75 0.75" MODULE4.IN1 = "PSF" MODULE4.IN2 = "TAR" MODULE4.IN3 = "RPSF" MODULE4.OUT1 = "IMG" MODULE4.OUT2 = "REC" MODULE4.ALGO1.TAG = "SBB" MODULE4.ALGO1.LABEL = "Simple Building Block" MODULE4.ALGO1.CLASS = "ldrsDECONV_SBB" MODULE4.ALGO2.TAG = "RL" MODULE4.ALGO2.LABEL = "Richardson-Lucy" MODULE4.ALGO2.CLASS = "ldrsDECONV_RL" |
In the code excerpt, the properties have the semantics listed in table 1.
| Property | Meaning |
|---|---|
| TAG | The tag is used internally and in the parameter files. |
| LABEL | The label is used in the flow diagram. |
| COLOR | The color of the box in the flow diagram (red, green, blue). |
| BOX | The position and size of the box in the flow diagram (x, y, width, height). |
| IN | The tags of the files used as input. |
| OUT | The tags of the files produced as output. |
| ALGO<i>.TAG | The tag of an algorithm. |
| ALGO<i>.LABEL | The label of an algorithm used in the algorithm list. |
| ALGO<i>.CLASS | The name of an IDL class that implements an algorithm. |
To implement a new reconstruction algorithm, the IDL class ldrsDECONVOLVE and one of the subclasses ldrsDECONV_RL, ldrsBUILDINGBLOCK or ldrsDECONV_SBB should be inspected first.