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ConstrainedOptPack_DecompositionSystem.cpp
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00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
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00041 
00042 #include "ConstrainedOptPack_DecompositionSystem.hpp"
00043 
00044 namespace ConstrainedOptPack {
00045 
00046 size_type DecompositionSystem::n() const
00047 {
00048   return this->space_range()->dim() + this->space_null()->dim();
00049 }
00050 
00051 size_type DecompositionSystem::r() const
00052 {
00053   return this->space_range()->dim();
00054 }
00055 
00056 Range1D DecompositionSystem::equ_decomp() const
00057 {
00058   const size_type
00059     r = this->r();
00060   return r ? Range1D(1,this->r()) : Range1D::Invalid;
00061 }
00062   
00063 Range1D DecompositionSystem::equ_undecomp() const
00064 {
00065   const size_type
00066     r = this->r(),
00067     m = this->m();
00068   return m > r ? Range1D(r+1,m) : Range1D::Invalid;
00069 }
00070 
00071 } // end namespace ConstrainedOptPack
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