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Rev Age Author Path Log message Diff
153 5503d 21h werner /src/ partitioning - corrected error w.r.t. units of diameter (rather tricky)
- now everything is calculated using meters.
wipe() of Grid does *not* work correctly with values != 0 (so returned
to initialize() for the grid itself).		  
150 5504d 05h iland /src/ added Grid::wipe() to memset a whole grid  
145 5505d 02h Werner /src/ Run and compiled iLand on Linux (Kubuntu) with a virtual machine. The gcc on Linux issues lots of warnings which I fixed on the Linux side. Also fixed TTickTack (the clock issue).
Now iLand also runs on Linux - nice!		  
143 5505d 21h Werner /src/ - StampContainer: find stamps out of HD bounds.
- AllTreeIterator fixed bug in next()
- improvements in Expression (function inlining, ...)
- use tree with expression, together with Stats-class.
... and much more ;)		  
105 5515d 19h Werner /src/ several changes:
create multiple RessourceUnits as a grid
modified include-order for model.h and mainwindow.cpp
added clear() to Grid.
fixed bug in Grid::indexOf()
...		  
80 5519d 03h Werner / change master structure  
77 5527d 16h Werner /fonstudio/ streamlined the application of stamps (now much faster)
changed the internal layout of grids (now the lines are in x-direction)
some fiddling with compiler switches		  
75 5527d 21h Werner /fonstudio/ Optimization: removed the abundant "isValid" calls in the Grid-Class
and tried some optimizations in the tree class (applyStamp).
Interestingly, the Grid-modification did not increase performance as expected.		  
74 5527d 22h Werner /fonstudio/ Changed algorithm for dominant height grid.
* "smooth" height values if trees are not in center of 10m height Grid
* the height-value is the maximum value of all the trees in the pixel (thus no part of the crown is above this height)		  
58 5561d 23h Werner /fonstudio/ working version of light alogorithnm:
* steps during read:
own_xy = 1 - writer_xy * la_factor / h_dom
value_xy = grid_xy / own_xy
lightvalue = sum( value_xy * reader_xy) [ sum(reader) = 1 ]

additional correction for overstorey:
if h > h_dom:
lightvalue = 1 - (1 - lightvalue) * h/h_dom

other issues:
* added buffer around sim. area
* cleaned xml-file and code to interpret
* fixed Viewport (handling of negative coordinates - see buffer)
* fixed StampContainer, added finalizeSetup() - (filling up of the lookup map)		  
55 5562d 16h Werner /fonstudio/ made ViewPort to work properly - at least the FON visualization works fine now (including the mouse-move coordinate readout). It is (as always) a kick in the A...  
50 5564d 01h Werner /fonstudio/ grid: fixed bug that mRect was overwritten by setup() after being set by constructor.
Viewport unfinished still.		  
49 5565d 17h Werner /fonstudio/ gfx stuff (added class Viewport; not finished yet).
as always some grid functions.
mouseMove in PaintArea.		  
48 5565d 22h Werner /fonstudio/ grid: bugfix
mainwindow: added different visualizations
tree: adopted to new scheme: dominance height split in "above Z*" and "below Z*"		  
46 5566d 02h Werner /fonstudio/core/ added [] operator for grids, fixed dumpToString function (orientation)  
45 5566d 02h Werner /fonstudio/ apply stamps at domiance grid  
41 5566d 20h Werner /fonstudio/ checked and fixed orientation of the grids:
x-direction: -x = west, +x = east
y-direction: -y = south, +y = north
-> for display: y-axis must be reversed to fit screen coordinate system!		  
40 5566d 21h Werner /fonstudio/ reading out of stamp values.
lots of additional small changes.		  
37 5568d 04h Werner /fonstudio/ little optimizations of grid, fixed a bug in stampcontainer; "radial" analysis of stams (see mainwindow.cpp)  
36 5569d 19h Werner /fonstudio/ some template dump functions for grids.
loading/saving of stamps. still a mess.		  

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