40 using namespace Gecode;
59 50,42,37,35,33,29,27,25,24,19,18,17,16,15,11,9,8,7,6,4,2
63 60,50,28,27,26,24,23,22,21,18,17,16,15,14,13,12,8,7,6,4,3,2
67 86,71,62,59,57,49,47,41,37,36,35,31,28,26,19,17,14,12,10,9,8,4
71 44,41,38,37,32,31,29,28,21,19,16,15,14,13,12,10,8,7,5,4,3,2,1
75 129,123,120,112,91,89,83,68,58,56,53,50,49,48,47,38,31,30,26,24,17,15,1
79 47,46,41,40,34,33,32,25,23,20,19,17,16,15,14,13,12,10,9,8,6,5,4,3
83 175,174,164,160,155,150,140,130,86,77,68,60,52,44,43,35,29,28,26,24,23,17,6,5
87 74,73,41,40,34,33,32,27,25,23,20,19,17,16,15,14,13,12,10,9,8,6,5,4,3
91 262,248,238,210,203,196,175,161,111,106,102,84,83,77,73,64,41,38,36,31,23,18,17,7,5
95 99,85,65,62,57,56,55,48,39,38,32,28,26,24,23,20,19,17,16,12,7,6,5,4,2,1
99 86,72,67,64,61,56,55,44,43,39,36,35,34,32,30,29,27,26,23,20,19,10,9,8,6,5
103 304,302,288,277,246,235,233,189,157,135,127,117,109,92,90,83,81,76,57,53,49,37,26,25,8,5
107 89,56,51,50,48,43,41,40,39,36,34,31,29,25,23,21,19,16,15,13,12,10,9,7,6,4,1
111 484,440,387,379,360,352,316,308,198,194,168,149,145,119,114,108,82,80,69,66,63,50,42,35,29,24,18
115 77,70,68,67,64,56,54,39,38,36,34,32,30,24,22,21,18,17,16,13,12,11,10,6,4,3,2,1
119 649,615,510,473,456,439,419,385,260,216,214,208,203,175,147,135,125,116,104,94,81,55,49,17,12,7,6,4
123 112,107,84,75,68,64,59,51,49,43,37,36,31,29,28,27,26,25,24,22,17,15,13,11,8,7,6,2,1
127 855,769,761,717,648,604,562,518,338,293,292,286,265,226,224,204,186,179,174,165,161,109,100,91,69,45,43,17,9
131 88,82,79,76,73,56,53,46,45,43,40,39,36,34,33,32,29,27,25,24,23,21,20,16,11,10,9,5,3,1
135 992,981,948,936,826,782,781,737,465,440,418,289,272,264,260,242,227,210,208,154,140,124,122,108,92,64,29,16,15,4
139 219,173,156,135,134,128,124,118,114,95,81,79,71,65,63,59,58,55,54,51,49,46,34,33,32,31,28,24,21,20,19,18,17,16,14,10,8,4,3,1
143 409,408,396,345,317,316,242,238,221,198,166,159,157,143,130,123,120,117,109,102,101,93,87,79,76,67,64,55,53,49,46,44,39,33,21,19,14,13,5,3
147 301,300,246,242,187,182,177,168,145,139,135,128,114,110,103,93,87,84,82,81,79,73,69,63,58,57,52,51,49,47,41,40,34,33,26,23,22,21,20,19,18,15,13,11,10,9,8,7,4,2
151 588,446,305,283,175,163,160,138,132,130,128,124,120,116,110,107,106,103,101,100,94,86,85,82,80,77,74,64,63,62,61,60,57,54,47,46,45,43,40,39,32,30,28,27,26,25,22,7,6,1
155 645,452,268,264,204,188,184,176,172,165,161,143,132,127,116,114,108,104,100,94,92,90,88,84,75,74,72,71,69,68,67,64,62,61,56,51,46,36,34,30,29,28,26,25,21,20,19,18,17,16,15,14,12,10,9,7,5,4,2,1
159 638,554,335,303,285,271,219,180,174,159,149,148,136,125,110,98,94,85,77,76,75,74,72,71,69,65,63,62,61,60,59,57,55,51,50,49,48,47,46,45,44,43,40,39,37,35,32,31,25,16,15,14,12,10,9,8,6,4,2,1
163 793,619,473,320,287,207,188,181,179,170,167,153,151,149,142,140,132,127,121,117,116,106,105,103,97,93,92,91,90,87,84,83,82,76,74,73,72,71,70,69,67,66,65,64,63,61,54,53,49,45,39,38,35,34,33,32,30,29,28,27,26,24,21,20,19,18,15,14,13,11,10,9,6,5,3
167 const int* specs[] = {
168 &s00[0],&s01[0],&s02[0],&s03[0],&s04[0],
169 &s05[0],&s06[0],&s07[0],&s08[0],&s09[0],
170 &s10[0],&s11[0],&s12[0],&s13[0],&s14[0],
171 &s15[0],&s16[0],&s17[0],&s18[0],&s19[0],
172 &s20[0],&s21[0],&s22[0],&s23[0],&s24[0],
175 const unsigned int n_specs =
sizeof(specs) /
sizeof(
int*);
203 const int* s = specs[
opt.size()];
208 for (
int i=0;
i<
n;
i++) {
222 switch (
opt.propagation()) {
225 for (
int cx=0; cx<w; cx++) {
227 for (
int i=0;
i<
n;
i++)
228 dom(*
this,
x[
i], cx-s[
i]+1, cx, bx[
i]);
231 for (
int cy=0; cy<w; cy++) {
233 for (
int i=0;
i<
n;
i++)
234 dom(*
this,
y[
i], cy-s[
i]+1, cy, by[
i]);
239 case PROP_CUMULATIVES:
242 for (
int i=0;
i<
n;
i++) {
249 for (
int i=0;
i<
n;
i++)
257 for (
int i=0;
i<
n;
i++)
274 x.update(*
this, s.
x);
286 for (
int i=0;
i<
x.size();
i++)
287 os <<
"(" <<
x[
i] <<
"," <<
y[
i] <<
") ";
304 if (
opt.size() >= n_specs) {
305 std::cerr <<
"Error: size must be between 0 and " << n_specs - 1
309 Script::run<PerfectSquare,DFS,SizeOptions>(
opt);
BoolVar expr(Home home, const BoolExpr &e, const IntPropLevels &ipls)
Post Boolean expression and return its value.
int n
Number of negative literals for node type.
Node * x
Pointer to corresponding Boolean expression node.
void parse(int &argc, char *argv[])
Parse options from arguments argv (number is argc)
Passing Boolean variables.
Parametric base-class for scripts.
Passing integer arguments.
Passing integer variables.
void c_d(unsigned int d)
Set default copy recomputation distance.
void propagation(int v)
Set default propagation value.
void a_d(unsigned int d)
Set default adaptive recomputation distance.
Options for scripts with additional size parameter
void update(Space &home, VarImpVar< VarImp > &y)
Update this variable to be a clone of variable y.
Example: Packing squares into a rectangle
@ PROP_REIFIED
Use reified constraints.
@ PROP_CUMULATIVES
Use cumulatives constraint.
virtual void print(std::ostream &os) const
Print solution.
int main(int argc, char *argv[])
Main-function.
IntVarArray x
Array of x-coordinates of squares.
PerfectSquare(const SizeOptions &opt)
Actual model.
PerfectSquare(PerfectSquare &s)
Constructor for cloning s.
virtual Space * copy(void)
Copy during cloning.
IntVarArray y
Array of y-coordinates of squares.
void dom(Home home, FloatVar x, FloatVal n)
Propagates .
void cumulatives(Home home, const IntVarArgs &m, const IntVarArgs &s, const IntVarArgs &p, const IntVarArgs &e, const IntVarArgs &u, const IntArgs &c, bool at_most, IntPropLevel cl)
Post propagators for the cumulatives constraint.
Post propagator for SetVar SetOpType SetVar y
void linear(Home home, const FloatVarArgs &x, FloatRelType frt, FloatVal c)
Post propagator for .
void rel(Home home, FloatVar x0, FloatRelType frt, FloatVal n)
Propagates .
void nooverlap(Home home, const IntVarArgs &x, const IntArgs &w, const IntVarArgs &y, const IntArgs &h, IntPropLevel)
Post propagator for rectangle packing.
@ IRT_LQ
Less or equal ( )
IntValBranch INT_VAL_MIN(void)
Select smallest value.
IntVarBranch INT_VAR_MIN_MIN(BranchTbl tbl)
Select variable with smallest min.
unsigned int size(I &i)
Size of all ranges of range iterator i.
Gecode::IntArgs i({1, 2, 3, 4})
#define GECODE_NEVER
Assert that this command is never executed.