#include <Source.h>

Inheritance diagram for lwtDev::DummySource:

Collaboration diagram for lwtDev::DummySource:

Public Member Functions
	DummySource (const std::vector< size_t > &input_sizes, const std::vector< std::pair< size_t, size_t > > &={})

virtual VectorXd	at (size_t index) const override

virtual MatrixXd	matrix_at (size_t index) const override

Private Attributes
std::vector< size_t >	m_sizes

std::vector< std::pair< size_t, size_t > >	m_matrix_sizes

Detailed Description

Definition at line 36 of file Source.h.

Constructor & Destructor Documentation

◆ DummySource()

lwtDev::DummySource::DummySource	(	const std::vector< size_t > &	input_sizes,
		const std::vector< std::pair< size_t, size_t > > &	ma = `{}`
	)

Definition at line 36 of file Graph.cxx.

                                                                         :
     m_sizes(input_sizes),
     m_matrix_sizes(ma)
   {
   }

Member Function Documentation

◆ at()

VectorXd lwtDev::DummySource::at ( size_t index ) const

overridevirtual

Implements lwtDev::ISource.

Definition at line 42 of file Graph.cxx.

                                              {
     if (index >= m_sizes.size()) {
       throw NNEvaluationException(
         "Dummy Source: no size defined at " + std::to_string(index));
     }
     size_t n_entries = m_sizes.at(index);
     VectorXd vec(n_entries);
     for (size_t iii = 0; iii < n_entries; iii++) {
       vec(iii) = iii;
     }
     return vec;
   }

◆ matrix_at()

MatrixXd lwtDev::DummySource::matrix_at ( size_t index ) const

overridevirtual

Implements lwtDev::ISource.

Definition at line 54 of file Graph.cxx.

                                                     {
     if (index >= m_matrix_sizes.size()) {
       throw NNEvaluationException(
         "Dummy Source: no size defined at " + std::to_string(index));
     }
     size_t n_rows = m_matrix_sizes.at(index).first;
     size_t n_cols = m_matrix_sizes.at(index).second;
     MatrixXd mat(n_rows, n_cols);
     for (size_t iii = 0; iii < n_rows; iii++) {
       for (size_t jjj = 0; jjj < n_cols; jjj++) {
         mat(iii, jjj) = jjj + n_cols * iii;
       }
     }
     return mat;
   }

Member Data Documentation

◆ m_matrix_sizes

std::vector<std::pair<size_t, size_t> > lwtDev::DummySource::m_matrix_sizes

private

Definition at line 45 of file Source.h.

◆ m_sizes

std::vector<size_t> lwtDev::DummySource::m_sizes