| 510 | #ifdef GECODE_HAS_MPFR |
| 511 | |
| 512 | LinFloatExpr |
| 513 | exp(const LinFloatExpr& e) { |
| 514 | using namespace MiniModel; |
| 515 | ArithNonLinFloatExpr* ae = |
| 516 | new ArithNonLinFloatExpr(ArithNonLinFloatExpr::ANLFE_EXP,1); |
| 517 | ae->a[0] = e; |
| 518 | return LinFloatExpr(ae); |
| 519 | } |
| 520 | |
| 521 | LinFloatExpr |
| 522 | log(const LinFloatExpr& e) { |