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rectangleguillotine: fix column_generation_strips distance-1-cuts handling and search gaps #426

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Merged
fontanf merged 1 commit into from
Jul 3, 2026
Merged

rectangleguillotine: fix column_generation_strips distance-1-cuts handling and search gaps #426

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2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
20,10
3 changes: 3 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo/items.csv
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@@ -0,0 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
10,5,1,4
20,4,1,2
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo/parameters.csv
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@@ -0,0 +1,5 @@
NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,exact
first_stage_orientation,vertical
8 changes: 8 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo/solution.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,10,10,-2,1,0
0,1,2,0,0,10,5,0,2,1
0,1,3,0,5,10,5,0,2,1
0,1,4,10,0,10,10,-2,1,0
0,1,5,10,0,10,5,0,2,4
0,1,6,10,5,10,5,0,2,4
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo_min1cut/bins.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
WIDTH,HEIGHT
20,10
3 changes: 3 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo_min1cut/items.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
10,5,1,4
20,4,1,2
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo_min1cut/parameters.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,exact
first_stage_orientation,vertical
minimum_distance_1_cuts,15
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evo_min1cut/solution.csv
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@@ -0,0 +1,6 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,20,10,-2,1,0
0,1,2,0,0,20,4,1,2,1
0,1,3,0,4,20,4,1,2,1
0,1,4,0,8,20,2,-1,2,1
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
20,10
3 changes: 3 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr/items.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
5,11,0,2
4,13,0,2
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr/parameters.csv
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NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,exact
first_stage_orientation,vertical
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr/solution.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,11,10,-2,1,0
0,1,2,0,0,11,5,0,2,1
0,1,3,0,5,11,5,0,2,1
0,1,4,11,0,9,10,-3,1,0
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr_min1cut/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
20,10
3 changes: 3 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr_min1cut/items.csv
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@@ -0,0 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
5,11,0,2
4,13,0,2
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr_min1cut/parameters.csv
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@@ -0,0 +1,6 @@
NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,exact
first_stage_orientation,vertical
minimum_distance_1_cuts,12
7 changes: 7 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2evr_min1cut/solution.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,13,10,-2,1,0
0,1,2,0,0,13,4,1,2,1
0,1,3,0,4,13,4,1,2,1
0,1,4,0,8,13,2,-1,2,1
0,1,5,13,0,7,10,-3,1,0
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
20,10
3 changes: 3 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo/items.csv
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@@ -0,0 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
10,5,1,4
20,4,1,2
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo/parameters.csv
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NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,homogenous
first_stage_orientation,vertical
8 changes: 8 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo/solution.csv
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@@ -0,0 +1,8 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,10,10,-2,1,0
0,1,2,0,0,10,5,0,2,1
0,1,3,0,5,10,5,0,2,1
0,1,4,10,0,10,10,-2,1,0
0,1,5,10,0,10,5,0,2,4
0,1,6,10,5,10,5,0,2,4
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo_min1cut/bins.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
WIDTH,HEIGHT
20,10
3 changes: 3 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo_min1cut/items.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
10,5,1,4
20,4,1,2
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo_min1cut/parameters.csv
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@@ -0,0 +1,6 @@
NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,homogenous
first_stage_orientation,vertical
minimum_distance_1_cuts,15
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvo_min1cut/solution.csv
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@@ -0,0 +1,6 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,20,10,-2,1,0
0,1,2,0,0,20,4,1,2,1
0,1,3,0,4,20,4,1,2,1
0,1,4,0,8,20,2,-1,2,1
2 changes: 1 addition & 1 deletion data/rectangleguillotine/tests/knapsack_2hvr/bins.csv
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
WIDTH,HEIGHT
40,30
20,10
3 changes: 2 additions & 1 deletion data/rectangleguillotine/tests/knapsack_2hvr/items.csv
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Original file line number Diff line number Diff line change
@@ -1,2 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
10,25,0,4
5,11,0,2
4,13,0,2
16 changes: 6 additions & 10 deletions data/rectangleguillotine/tests/knapsack_2hvr/solution.csv
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Original file line number Diff line number Diff line change
@@ -1,10 +1,6 @@
PLATE_ID,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,0,0,0,40,30,0,0,
0,1,0,0,25,30,-2,1,0
0,2,0,0,25,10,0,2,1
0,3,0,10,25,10,0,2,1
0,4,0,20,25,10,0,2,1
0,5,25,0,10,30,-2,1,0
0,6,25,0,10,25,0,2,5
0,7,25,25,10,5,-1,2,5
0,8,35,0,5,30,-3,1,0
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,11,10,-2,1,0
0,1,2,0,0,11,5,0,2,1
0,1,3,0,5,11,5,0,2,1
0,1,4,11,0,9,10,-3,1,0
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvr_min1cut/bins.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
WIDTH,HEIGHT
20,10
3 changes: 3 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvr_min1cut/items.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
WIDTH,HEIGHT,ORIENTED,COPIES
5,11,0,2
4,13,0,2
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvr_min1cut/parameters.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,homogenous
first_stage_orientation,vertical
minimum_distance_1_cuts,12
7 changes: 7 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2hvr_min1cut/solution.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,20,10,0,0,
0,1,1,0,0,13,10,-2,1,0
0,1,2,0,0,13,4,1,2,1
0,1,3,0,4,13,4,1,2,1
0,1,4,0,8,13,2,-1,2,1
0,1,5,13,0,7,10,-3,1,0
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nho_2/bins.csv
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@@ -0,0 +1,2 @@
ID,WIDTH,HEIGHT,COST,COPIES,COPIES_MIN,BOTTOM_TRIM,TOP_TRIM,LEFT_TRIM,RIGHT_TRIM,BOTTOM_TRIM_TYPE,TOP_TRIM_TYPE,LEFT_TRIM_TYPE,RIGHT_TRIM_TYPE
0,16,12,192,1,0,0,0,0,0,H,S,H,S
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nho_2/items.csv
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@@ -0,0 +1,5 @@
ID,WIDTH,HEIGHT,PROFIT,COPIES,ORIENTED,STACK_ID
0,5,2,6.92308,2,1,0
1,2,5,6.92308,9,1,1
2,6,6,27.6923,1,1,2
3,3,3,9,3,1,3
11 changes: 11 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nho_2/parameters.csv
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
NAME,VALUE
objective,Knapsack
number_of_stages,2
cut_type,NonExact
first_stage_orientation,Horizontal
minimum_distance_1_cuts,0
maximum_distance_1_cuts,-1
minimum_distance_2_cuts,0
minimum_waste_length,0
maximum_number_2_cuts,-1
cut_thickness,0
24 changes: 24 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nho_2/solution.csv
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@@ -0,0 +1,24 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,16,12,0,0,
0,1,1,0,0,16,5,-2,1,0
0,1,2,0,0,2,5,1,2,1
0,1,3,2,0,2,5,1,2,1
0,1,4,4,0,2,5,1,2,1
0,1,5,6,0,2,5,1,2,1
0,1,6,8,0,2,5,1,2,1
0,1,7,10,0,2,5,1,2,1
0,1,8,12,0,2,5,1,2,1
0,1,9,14,0,2,5,1,2,1
0,1,10,0,5,16,6,-2,1,0
0,1,11,0,5,3,6,-2,2,10
0,1,12,0,5,3,3,3,3,11
0,1,13,0,8,3,3,-1,3,11
0,1,14,3,5,3,6,-2,2,10
0,1,15,3,5,3,3,3,3,14
0,1,16,3,8,3,3,-1,3,14
0,1,17,6,5,3,6,-2,2,10
0,1,18,6,5,3,3,3,3,17
0,1,19,6,8,3,3,-1,3,17
0,1,20,9,5,6,6,2,2,10
0,1,21,15,5,1,6,-1,2,10
0,1,22,0,11,16,1,-3,1,0
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvo_min1cut/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
15,10
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvo_min1cut/items.csv
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@@ -0,0 +1,5 @@
WIDTH,HEIGHT,ORIENTED
10,6,1
9,4,1
5,7,1
4,3,1
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvo_min1cut/parameters.csv
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@@ -0,0 +1,6 @@
NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,non-exact
first_stage_orientation,vertical
minimum_distance_1_cuts,6
8 changes: 8 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvo_min1cut/solution.csv
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@@ -0,0 +1,8 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,15,10,0,0,
0,1,1,0,0,10,10,-2,1,0
0,1,2,0,0,10,6,0,2,1
0,1,3,0,6,10,4,-2,2,1
0,1,4,0,6,9,4,1,3,3
0,1,5,9,6,1,4,-1,3,3
0,1,6,10,0,5,10,-3,1,0
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
16,10
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr/items.csv
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@@ -0,0 +1,5 @@
WIDTH,HEIGHT,ORIENTED,COPIES
6,11,0,1
9,4,1,1
5,7,1,1
4,3,1,1
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr/parameters.csv
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NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,non-exact
first_stage_orientation,vertical
12 changes: 12 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr/solution.csv
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@@ -0,0 +1,12 @@
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,16,10,0,0,
0,1,1,0,0,11,10,-2,1,0
0,1,2,0,0,11,6,0,2,1
0,1,3,0,6,11,4,-2,2,1
0,1,4,0,6,9,4,1,3,3
0,1,5,9,6,2,4,-1,3,3
0,1,6,11,0,5,10,-2,1,0
0,1,7,11,0,5,7,2,2,6
0,1,8,11,7,5,3,-2,2,6
0,1,9,11,7,4,3,3,3,8
0,1,10,15,7,1,3,-1,3,8
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr_min1cut/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
16,10
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr_min1cut/items.csv
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@@ -0,0 +1,5 @@
WIDTH,HEIGHT,ORIENTED,COPIES
6,11,0,1
9,4,1,1
5,7,1,1
4,3,1,1
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr_min1cut/parameters.csv
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@@ -0,0 +1,6 @@
NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,non-exact
first_stage_orientation,vertical
minimum_distance_1_cuts,6
8 changes: 8 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2nvr_min1cut/solution.csv
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PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,16,10,0,0,
0,1,1,0,0,11,10,-2,1,0
0,1,2,0,0,11,6,0,2,1
0,1,3,0,6,11,4,-2,2,1
0,1,4,0,6,9,4,1,3,3
0,1,5,9,6,2,4,-1,3,3
0,1,6,11,0,5,10,-3,1,0
2 changes: 1 addition & 1 deletion data/rectangleguillotine/tests/knapsack_2rvo/bins.csv
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@@ -1,2 +1,2 @@
WIDTH,HEIGHT
40,30
15,10
11 changes: 5 additions & 6 deletions data/rectangleguillotine/tests/knapsack_2rvo/items.csv
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@@ -1,6 +1,5 @@
WIDTH,HEIGHT,ORIENTED,COPIES
25,20,1,1
15,10,1,2
10,10,1,1
10,20,1,1
5,20,1,1
WIDTH,HEIGHT,ORIENTED
10,6,1
9,4,1
5,7,1
4,3,1
24 changes: 12 additions & 12 deletions data/rectangleguillotine/tests/knapsack_2rvo/solution.csv
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@@ -1,12 +1,12 @@
PLATE_ID,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,0,0,0,40,30,0,0,
0,1,0,0,25,30,-2,1,0
0,2,0,0,25,10,-2,2,1
0,3,0,0,15,10,1,3,2
0,4,15,0,10,10,2,3,2
0,5,0,10,25,20,0,2,1
0,6,25,0,15,30,-2,1,0
0,7,25,0,15,10,1,2,6
0,8,25,10,15,20,-2,2,6
0,9,25,10,10,20,3,3,8
0,10,35,10,5,20,4,3,8
PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,15,10,0,0,
0,1,1,0,0,10,10,-2,1,0
0,1,2,0,0,10,6,0,2,1
0,1,3,0,6,10,4,-2,2,1
0,1,4,0,6,9,4,1,3,3
0,1,5,9,6,1,4,-1,3,3
0,1,6,10,0,5,10,-2,1,0
0,1,7,10,0,5,7,2,2,6
0,1,8,10,7,5,3,-2,2,6
0,1,9,10,7,4,3,3,3,8
0,1,10,14,7,1,3,-1,3,8
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvo_min1cut/bins.csv
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@@ -0,0 +1,2 @@
WIDTH,HEIGHT
15,10
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvo_min1cut/items.csv
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@@ -0,0 +1,5 @@
WIDTH,HEIGHT,ORIENTED
10,6,1
9,4,1
5,7,1
4,3,1
6 changes: 6 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvo_min1cut/parameters.csv
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NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,roadef2018
first_stage_orientation,vertical
minimum_distance_1_cuts,6
8 changes: 8 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvo_min1cut/solution.csv
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PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,15,10,0,0,
0,1,1,0,0,10,10,-2,1,0
0,1,2,0,0,10,6,0,2,1
0,1,3,0,6,10,4,-2,2,1
0,1,4,0,6,9,4,1,3,3
0,1,5,9,6,1,4,-1,3,3
0,1,6,10,0,5,10,-3,1,0
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvr/bins.csv
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WIDTH,HEIGHT
16,10
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvr/items.csv
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WIDTH,HEIGHT,ORIENTED,COPIES
6,11,0,1
9,4,1,1
5,7,1,1
4,3,1,1
5 changes: 5 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvr/parameters.csv
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NAME,VALUE
objective,knapsack
number_of_stages,2
cut_type,roadef2018
first_stage_orientation,vertical
12 changes: 12 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvr/solution.csv
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PLATE_ID,COPIES,NODE_ID,X,Y,WIDTH,HEIGHT,TYPE,CUT,PARENT
0,1,0,0,0,16,10,0,0,
0,1,1,0,0,11,10,-2,1,0
0,1,2,0,0,11,6,0,2,1
0,1,3,0,6,11,4,-2,2,1
0,1,4,0,6,9,4,1,3,3
0,1,5,9,6,2,4,-1,3,3
0,1,6,11,0,5,10,-2,1,0
0,1,7,11,0,5,7,2,2,6
0,1,8,11,7,5,3,-2,2,6
0,1,9,11,7,4,3,3,3,8
0,1,10,15,7,1,3,-1,3,8
2 changes: 2 additions & 0 deletions data/rectangleguillotine/tests/knapsack_2rvr_min1cut/bins.csv
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WIDTH,HEIGHT
16,10
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