 
        org.locationtech.rasterframes.expressions.transformers
 
      
    
       
      
    
      a tile of data values, with valid nodata cell type
a tile indicating locations to set to nodata
optional, cell values in the middle tile indicating locations to set NoData
if true, consider NoData in the middle as the locations to mask; else use right valued cells
if true, and defined is true, set left to NoData where middle is NOT nodata
 
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
      a tile of data values, with valid nodata cell type
 
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
      
     
      
    
      
     
      
    
      a tile indicating locations to set to nodata
 
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
      optional, cell values in the middle tile indicating locations to set NoData
 
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
      
     
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
       
      
    
      
Convert cells in the
leftto NoData based on another tile's contents