checkers
test-random_box_5.8.ppm
test-random_gaus_6.9.ppm
test-random_triangle_6.2.ppm
test-uniform_box_5.7.ppm
test-jitter_box_5.7.ppm       
test-uniform_gaussian_7.0.ppm
test-jitter_gaus_7.1.ppm      
test-uniform_triangle_5.6.ppm
test-jitter_triangle_6.2.ppm  
test-normal_2.0.slm


cornell_box
 test-jitter_box_22.1.ppm
 test-jitter_triangle_22.7.ppm
 test-random_box_21.7.ppm
test-random_guas_24.6
test-jitter_gaus_24.1
 test-random_triangle_22.4.ppm
 test-uniform_box_23.5.ppm
 test-uniform_gaus_23.8.ppm
 test-uniform_triangle_23.6.ppm