Skylark (Sketching Library): /var/lib/jenkins/jobs/Skylark/workspace/sketch/sketch

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00001 #ifndef SKYLARK_SKETCH_TRANSFORMS_HPP
00002 #define SKYLARK_SKETCH_TRANSFORMS_HPP
00003 
00004 #ifndef SKYLARK_SKETCH_HPP
00005 #error "Include top-level sketch.hpp instead of including individuals headers"
00006 #endif
00007 
00008 namespace skylark {
00009 namespace sketch {
00010 
00014 template < typename InputMatrixType,
00015            typename OutputMatrixType = InputMatrixType >
00016 class sketch_transform_t {
00017 public:
00018 
00019     virtual void apply (const InputMatrixType& A,
00020         OutputMatrixType& sketch_of_A, columnwise_tag dimension) const = 0;
00021 
00022     virtual void apply (const InputMatrixType& A,
00023         OutputMatrixType& sketch_of_A, rowwise_tag dimension) const = 0;
00024 
00025     virtual int get_N() const = 0; 
00027     virtual int get_S() const = 0; 
00029     virtual const sketch_transform_data_t* get_data() const = 0;
00030 
00031     boost::property_tree::ptree to_ptree() const {
00032         return get_data()->to_ptree();
00033     }
00034 
00035     virtual ~sketch_transform_t() {
00036 
00037     }
00038 
00039     static
00040     sketch_transform_t* from_ptree(const boost::property_tree::ptree& pt);
00041 
00042 };
00043 
00044 } } 
00046 #endif // SKETCH_TRANSFORMS_HPP