Class: NegativeFieldPropertyNode

Inherits:
FieldPropertyNode show all
Defined in:
lib/ast_node.rb

Constant Summary

Constants inherited from ASTNode

ASTNode::DEFAULT_GRAPH_PROPERTIES, ASTNode::METRIC_PROC_FUNCTIONS

Instance Attribute Summary

Attributes inherited from FieldPropertyNode

#metric

Attributes inherited from ASTNode

#children, #graph_properties, #parent, #properties, #root_node

Instance Method Summary collapse

Methods inherited from FieldPropertyNode

#initialize

Methods inherited from ASTNode

#add_child, #children_of_class, #compile, #config=, #default_colors, #initialize, #process_variables, #properties_to_url, #root?, #targets, #to_gdash, #url

Constructor Details

This class inherits a constructor from FieldPropertyNode

Instance Method Details

#apply_function(operand) ⇒ Object 



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# File 'lib/ast_node.rb', line 373

def apply_function(operand)
  # We have to mark the other node as negative (note that for this to work we have to compile twice
  node = self.root_node.targets.find { |i| i.properties[:field_name] == @value }
  if node
    node.properties[:is_negative] = true 
    # We also use the same color
#      config.log.info("Begin getting metrics negative (node : #{node.index} with : #{parent.index} parent Color = root_node.graph_properties[:colorList][parent.index] ")

    root_node.graph_properties[:colorList][node.index] = root_node.graph_properties[:colorList][parent.index] if root_node.graph_properties[:colorList][parent.index]
  end
  return operand
end