#include <Graph.h>

Inheritance diagram for lwtDev::ConcatenateNode:

Collaboration diagram for lwtDev::ConcatenateNode:

Public Member Functions
	ConcatenateNode (const std::vector< const INode * > &)

virtual VectorXd	compute (const ISource &) const override

virtual size_t	n_outputs () const override

Private Attributes
std::vector< const INode * >	m_sources

size_t	m_n_outputs

Detailed Description

Definition at line 55 of file Graph.h.

Constructor & Destructor Documentation

◆ ConcatenateNode()

lwtDev::ConcatenateNode::ConcatenateNode ( const std::vector< const INode * > & sources )

Definition at line 104 of file Graph.cxx.

                                                                         :
     m_sources(sources),
     m_n_outputs(0)
   {
     for (const auto source: sources) {
       m_n_outputs += source->n_outputs();
     }
   }

Member Function Documentation

◆ compute()

VectorXd lwtDev::ConcatenateNode::compute ( const ISource & source ) const

overridevirtual

Implements lwtDev::INode.

Definition at line 112 of file Graph.cxx.

                                                                {
     VectorXd output(m_n_outputs);
     size_t offset = 0;
     for (const auto node: m_sources) {
       VectorXd input = node->compute(source);
       size_t n_elements = input.rows();
       assert(n_elements == node->n_outputs());
       output.segment(offset, n_elements) = input;
       offset += n_elements;
     }
     assert(offset == m_n_outputs);
     return output;
   }

◆ n_outputs()

size_t lwtDev::ConcatenateNode::n_outputs ( ) const

overridevirtual

Implements lwtDev::INode.

Definition at line 125 of file Graph.cxx.

                                           {
     return m_n_outputs;
   }

Member Data Documentation

◆ m_n_outputs

size_t lwtDev::ConcatenateNode::m_n_outputs

private

Definition at line 63 of file Graph.h.

◆ m_sources

std::vector<const INode*> lwtDev::ConcatenateNode::m_sources