Merge branch 'hotfix-53' into develop
optimizer04 & solver04: bug fix in constructor call of 3BCID
Merge branch 'master' into develop
fix corrections
add RasterPicture unit test
add RasterPicure3D test and load wrong file
Add TestRasterPicture
Doc update
add virtual function for accesssing pixel value
add contractor on raster picture
move constant into the .h file
Change function operator()(uint, uint) --> operator()(int, int)
By convention  I(x,y) with x < 0 or y < 0 returns 0
This functionnality is used to compute the integral image
debug contractor on RasterPicture
update test on RasterPicture
Doc update
Fixing issue #56
DefaultOptimizer.cpp: replace default_eq_eps by Optimizer::default_equ_eps
Merge branch 'hotfix-56'
Merge branch 'hotfix-56' into develop
RasterPicture: cosmetic changes + unformizing error handling