fix: better dimension management in edo/adaptive operators

edo/src/edoDistribReset.h

@@ -39,16 +39,31 @@ class edoDistribReset : public eoAlgoReset<typename D::EOType>
 {
     public:
         using EOType = typename D::EOType;
+
         edoDistribReset( D& distrib ) :
+            _has_dim(false),
+            _dim(0),
+            _distrib(distrib)
+        { }
+
+        edoDistribReset( D& distrib, size_t dim ) :
+            _has_dim(true),
+            _dim(dim),
             _distrib(distrib)
         { }
 
         virtual void operator()( eoPop<EOType>& pop )
         {
-            _distrib.reset();
+            if(_has_dim) {
+                _distrib.reset(_dim);
+            } else {
+                _distrib.reset();
+            }
         }
 
     protected:
+        bool _has_dim;
+        size_t _dim;
         D& _distrib;
 };
 

edo/src/edoEstimatorAdaptiveEdit.h

@@ -31,7 +31,7 @@ Authors:
 
 #include "edoEstimatorAdaptive.h"
 
-/** An estimator that calls `reset` on the managed distribution.
+/** An estimator that change the parameters on the managed distribution.
  *
  * @ingroup Estimators
  */

edo/src/edoEstimatorAdaptiveReset.h

@@ -41,14 +41,24 @@ class edoEstimatorAdaptiveReset : public edoEstimatorAdaptive<D>
 public:
     typedef typename D::EOType EOType;
 
-    edoEstimatorAdaptiveReset<D>( D& distrib ) : edoEstimatorAdaptive<D>(distrib) {}
+    edoEstimatorAdaptiveReset<D>( D& distrib ) :
+        edoEstimatorAdaptive<D>(distrib),
+        _dim(0)
+    { }
 
-    virtual D operator() ( eoPop<EOType>& )
+    edoEstimatorAdaptiveReset<D>( D& distrib, size_t dim ) :
+        edoEstimatorAdaptive<D>(distrib),
+        _dim(dim)
+    { }
+
+    virtual D operator()( eoPop<EOType>& )
     {
-        this->_distrib.reset();
+        this->_distrib.reset(_dim);
         return this->_distrib;
     }
 
+protected:
+    size_t _dim;
 };
 
 #endif // !_edoEstimatorAdaptiveReset_h

edo/src/edoEstimatorNormalAdaptive.h

@@ -90,7 +90,8 @@ public:
          * INITIALIZATION
          *********************************************************************/
 
-        unsigned int N = pop[0].size(); // FIXME expliciter la dimension du pb ?
+        unsigned int N = this->distribution().size();
+        assert(this->distribution().size() == pop[0].size());
         unsigned int lambda = pop.size();
 
         // number of calls to the operator == number of generations

edo/src/edoNormalAdaptive.h

@@ -119,7 +119,13 @@ public:
 
     unsigned int size()
     {
-        return _mean.innerSize();
+        assert( _mean.innerSize() == _dim );
+        assert( _C.innerSize() == _dim && _C.outerSize() == _dim );
+        assert( _B.innerSize() == _dim && _B.outerSize() == _dim );
+        assert( _D.innerSize() == _dim );
+        assert( _p_c.innerSize() == _dim );
+        assert( _p_s.innerSize() == _dim );
+        return _dim;
     }
 
     Vector mean()       const {return _mean;}
@@ -139,6 +145,7 @@ public:
      */
     void mean(       EOT m )
     {
+        assert(m.size() == _dim);
         Vector center( m.size() );
         for( unsigned int i=0, end=m.size(); i<end; ++i) {
             center[i] = m[i];
@@ -153,8 +160,17 @@ public:
     void path_covar( Vector p ) { _p_c = p;   assert( p.size() == _dim ); }
     void path_sigma( Vector p ) { _p_s = p;   assert( p.size() == _dim ); }
 
-    void reset()
+    /** Reset the distribution, like it was just instanciated.
+     *
+     * @param dim Dimension of the space, if set to 0 (the default), use the dimension that was lastly set.
+     */
+    void reset(size_t dim = 0)
     {
+        if(dim == 0) {
+            dim = _dim;
+        }
+        _dim = dim;
+
         _mean = Vector::Zero(_dim);
         _C = Matrix::Identity(_dim,_dim);
         _B = Matrix::Identity(_dim,_dim);