| Package | Description | 
|---|---|
| org.apache.poi.ss.formula.ptg | The formula package contains binary PTG structures used in Formulas | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | Area2DPtgBaseCommon superclass of 2-D area refs | 
| class  | Area3DPtgArea 3D Ptg - 3D reference (Sheet + Area) | 
| class  | Area3DPxgXSSF Area 3D Reference (Sheet + Area) | 
| class  | AreaErrPtgAreaErr - handles deleted cell area references. | 
| class  | AreaNPtgSpecifies a rectangular area of cells A1:A4 for instance. | 
| class  | AreaPtgSpecifies a rectangular area of cells A1:A4 for instance. | 
| class  | AreaPtgBaseSpecifies a rectangular area of cells A1:A4 for instance. | 
| class  | Deleted3DPxgAn XSSF only representation of a reference to a deleted area | 
| class  | DeletedArea3DPtgDeleted Area 3D Ptg - 3D referecnce (Sheet + Area) | 
| class  | DeletedRef3DPtgDeleted Reference 3D Ptg | 
| class  | MemAreaPtg | 
| class  | MemErrPtg | 
| class  | MemFuncPtg | 
| class  | NamePtgSee the spec at 2.5.198.76 PtgName | 
| class  | NameXPtgA Name, be that a Named Range or a Function / User Defined
  Function, addressed in the HSSF External Sheet style. | 
| class  | NameXPxgA Name, be that a Named Range or a Function / User Defined
  Function, addressed in the HSSF External Sheet style. | 
| class  | Ref3DPtgReference 3D Ptg | 
| class  | Ref3DPxgXSSF 3D Reference | 
| class  | RefErrorPtgRefError - handles deleted cell reference | 
| class  | RefNPtg | 
| class  | RefPtgReferencePtg - handles references (such as A1, A2, IA4) | 
| class  | RefPtgBaseReferencePtgBase - handles references (such as A1, A2, IA4) | 
| Modifier and Type | Method and Description | 
|---|---|
| abstract OperandPtg | OperandPtg. copy() | 
| Constructor and Description | 
|---|
| OperandPtg(OperandPtg other) | 
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