Method: Grid#initialize

Defined in:
lib/pathfinding/core/grid.rb

#initialize(matrix) ⇒ Grid

Creates a grid from a matrix:

  • 0 (or less) represents a walkable node

  • A number greater than 0 does not represents a walkable node

The width represents the number of columns whereas the height is the number of rows of the grid. The node attribute is the list of nodes.



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# File 'lib/pathfinding/core/grid.rb', line 26

def initialize(matrix)
  @height = matrix.length
  @width = matrix[0].length
  @nodes = Grid.build_nodes(@width, @height, matrix)
end