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ConstrainedOptPack_DecompositionSystem.cpp
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41 
42 #include "ConstrainedOptPack_DecompositionSystem.hpp"
43 
44 namespace ConstrainedOptPack {
45 
47 {
48  return this->space_range()->dim() + this->space_null()->dim();
49 }
50 
52 {
53  return this->space_range()->dim();
54 }
55 
57 {
58  const size_type
59  r = this->r();
60  return r ? Range1D(1,this->r()) : Range1D::Invalid;
61 }
62 
64 {
65  const size_type
66  r = this->r(),
67  m = this->m();
68  return m > r ? Range1D(r+1,m) : Range1D::Invalid;
69 }
70 
71 } // end namespace ConstrainedOptPack
virtual Range1D equ_undecomp() const
Returns the range of the undecomposed equalities.
virtual size_type r() const
Returns the rank of Gc(:,equ_decomp()).
virtual const VectorSpace::space_ptr_t space_range() const =0
Return a VectorSpace object for the range space.
virtual Range1D equ_decomp() const
Returns the range of the decomposed equalities.
size_t size_type
virtual size_type n() const
Return the number of rows in Gc.
virtual const VectorSpace::space_ptr_t space_null() const =0
Return a VectorSpace object for the range space.
virtual size_type m() const =0
Return the number of columns in Gc.