Abstract class that serves as interface for the actual EikonalSolvers implemented. It requires (at least) the computeInternal method to be implemented,. More...

#include <eikonalsolver.hpp>

Inheritance diagram for EikonalSolver< grid_t >:

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Collaboration diagram for EikonalSolver< grid_t >:

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Public Member Functions
	EikonalSolver (const std::string &name)

virtual double	solveEikonal (const int &idx)
	Solves nD Eikonal equation for cell idx. If heuristics are activated, it will add the estimated travel time to goal with current velocity. More...

Public Member Functions inherited from Solver< grid_t >
	Solver (const std::string &name)

virtual void	setEnvironment (grid_t *g)
	Sets and cleans the grid in which operations will be performed.

virtual void	setInitialAndGoalPoints (const std::vector< unsigned int > &init_points, unsigned int goal_idx)
	Sets the initial and goal points by the indices of the grid.

virtual void	setInitialPoints (const std::vector< unsigned int > &init_points)
	Sets the initial points by the indices of the grid.

virtual void	setInitialAndGoalPoints (const std::array< unsigned int, grid_t::getNDims()> &init_coord, const std::array< unsigned int, grid_t::getNDims()> &goal_coord)
	Sets the initial and goal points by the coordinates of the grid.

virtual void	setInitialPoints (const std::array< unsigned int, grid_t::getNDims()> &init_coord)
	Sets the initial point by the coordinates of the grid.

virtual void	setup ()
	Checks that the solver is ready to run. Sets the grid unclean.

void	compute ()
	Computes the distances map. Will call setup() if not done already.

virtual void	computeInternal ()=0
	Actual compute function to be implemented in each solver.

template<class T >
T *	as ()
	Cast this instance to a desired type.

template<class T >
const T *	as () const
	Cast this instance to a desired type.

const std::string &	getName () const
	Returns name of the solver.

virtual void	clear ()
	Clears the solver, it is not recommended to be used out of the destructor.

virtual void	reset ()
	Clears temporal data, so it is ready to run again.

grid_t *	getGrid () const
	Returns a pointer to the grid used.

virtual double	getTime () const

virtual void	printRunInfo () const

Protected Member Functions
double	solveEikonalNDims (unsigned int idx, unsigned int dim)
	Solves the Eikonal equation assuming that Tvalues_ is sorted.

Protected Member Functions inherited from Solver< grid_t >
int	sanityChecks ()
	Performs different check before a solver can proceed.

Protected Attributes
std::vector< double >	Tvalues_
	Auxiliar vector with values T0,T1...Tn-1 variables in the Discretized Eikonal Equation.

std::array< unsigned int, 2 *grid_t::getNDims()>	neighbors_
	Auxiliar array which stores the neighbor of each iteration of the computeFM() function.

Protected Attributes inherited from Solver< grid_t >
grid_t *	grid_
	Grid container.

std::string	name_
	Solver name.

bool	setup_
	Setup status.

std::vector< unsigned int >	init_points_
	Initial index.

unsigned int	goal_idx_
	Goal index.

std::chrono::time_point < std::chrono::steady_clock >	start_
	Time measurement variables.

std::chrono::time_point < std::chrono::steady_clock >	end_

double	time_
	Time elapsed by the compute method.

Detailed Description

template<class grid_t>
class EikonalSolver< grid_t >

It uses as a main container the nDGridMap class. The nDGridMap template paramenter has to be an FMCell or something inherited from it.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition at line 40 of file eikonalsolver.hpp.

Member Function Documentation

template<class grid_t >

virtual double EikonalSolver< grid_t >::solveEikonal ( const int & idx )

inlinevirtual

Todo:: given that this sorts a small vector, a n^2 methods could be better. Test it.

Definition at line 49 of file eikonalsolver.hpp.

The documentation for this class was generated from the following file:

/home/jvgomez/Desktop/fastmarching/include/fast_methods/fm/eikonalsolver.hpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<class grid_t> class EikonalSolver< grid_t >

Member Function Documentation

template<class grid_t>
class EikonalSolver< grid_t >