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We need identity

release/4.3a0
dellaert 2015-05-25 22:02:54 -07:00
parent e65f510ebf
commit 42b0f0f4d4
1 changed files with 2 additions and 0 deletions
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2
gtsam/geometry/Cyclic.h
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@ -34,6 +34,8 @@ public:
/// Default constructor yields identity /// Default constructor yields identity
Cyclic():i_(0) { Cyclic():i_(0) {
} }
static Cyclic identity() { return Cyclic();}
/// Cast to size_t /// Cast to size_t
operator size_t() const { operator size_t() const {
return i_; return i_;