Module: Digiproc::CoreExtensions::VectorExtension::Projection::InstanceMethods

Defined in:
lib/extensions/core_extensions.rb

Instance Method Summary collapse

Instance Method Details

#project_onto(vec) ⇒ Object

.project_onto(vector) projects self onto the input vector

Raises:

  • (ArgumentError) 


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# File 'lib/extensions/core_extensions.rb', line 94

def project_onto(vec)
    raise ArgumentError.new("Argument must be a Vector") if not vec.is_a? Vector
    (self.dot(vec) / (vec.r ** 2)) * vec
end