CBlockGrid.md

@@ -27,20 +27,17 @@ Properties of the grid that can be derived from the above basic grid properties.
 Calculating various values from metadata
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-* blockCellCoords(b, direction) - Calculates coordinates for all cells of a blocks along a given direction.
+* blockCellCoords(b, direction) - Calculates coordinates for all cells of a blocks along a given direction. Args: b is block number, direction is XAXIS, YAXIS or ZAXIS. 1dim: cels.
+* blocksIntersectingBox(box) - Returns list of blocks intersecting with a given box. box is 3x2 (dim, LO/HI) numpy array.
+* csrl - Size of a cell at given refinement level. 1dim: direction.
+* getDict - Returns dictionary various grid properties assigned actual values. 'xmin', 'xmax', 'xcen', 'ymin', ...
 
-* blocksIntersectingBox
-* csrl
-* getDict
 
 Reading from file
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 * [readPFMetadata(fn)](https://projects.asu.cas.cz/wunsch/flashscripts/-/blob/master/flashscripts/libgrid.py#L15) - Reads metadata defining the grid using the plotfile object. Argument "fn" denotes the filename. Currently uses flashpf Plotfile class based on the pytables library to interact with the hdf file.
 * [readBlocks(blocks, quans)](https://projects.asu.cas.cz/wunsch/flashscripts/-/blob/master/flashscripts/libgrid.py#L15) - Reads selected blocks and selected quantities into memory. Creates/updates array bIdx and dictionary qIdx providing indeces of a given block and quantity into the 'data' array.
 
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 Block transformation
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