dvs_query_interface.h

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 #ifndef ___DVS_QUERY_INTERFACE_H___
 #define ___DVS_QUERY_INTERFACE_H___
  
 #include "dynamic_visualization_store_enums.h"
 #include "dynamic_visualization_store_error_codes.h"
  
 #include "dvs_dataset_interface.h"
 #include "dvs_object_interface.h"
 #include "dvs_var_interface.h"
 #include "dvs_plot_chunk_interface.h"
 #include "dvs_mesh_chunk_interface.h"
 #include "logger_interface.h"
  
 #include "dvs_import_export.h"
  
 namespace DVS
 {
 class IQuery
 {
 public:
  
     IQuery() = default; 
     virtual ~IQuery() = default; 
     IQuery(IQuery&&) = default;  
     IQuery& operator=(IQuery&&) = default; 
     IQuery(const IQuery&) = default; 
     IQuery& operator=(const IQuery&) = default; 
  
     virtual void release() = 0;
  
     virtual void set_logger(DVS::ILogger* logger) = 0;
  
     virtual dvs_ret add_uri(const char* uri) = 0;
  
     virtual dvs_ret get_num_servers(const char* uri, uint32_t& num_servers) = 0;
  
     virtual void set_server_mod(uint32_t server_num, uint32_t server_mod) = 0;
  
     virtual DVS::IQuery* filter(const char* filter) = 0;
  
     virtual dvs_ret get_num_ranks(uint32_t& num_ranks) = 0;
  
     virtual dvs_ret get_ranks(uint32_t* ranks) = 0;
  
     virtual dvs_ret get_num_chunks_per_rank(uint32_t& num_chunks) = 0;
  
     virtual dvs_ret get_chunks_per_rank(uint32_t* chunks) = 0;
  
     virtual dvs_ret get_num_datasets(uint32_t& num_datasets) = 0;
  
     virtual DVS::IDataset* get_dataset(uint32_t index) = 0;
  
     virtual dvs_ret get_num_parts(uint32_t& num_parts) = 0;
  
     virtual const DVS::IObject* get_part(uint32_t index) = 0;
  
     virtual dvs_ret get_num_plots(uint32_t& num_plots) = 0;
  
     virtual const DVS::IObject* get_plot(uint32_t index) = 0;
  
     virtual dvs_ret get_variable_data(const DVS::IObject* object,
                                       const DVS::IVar* var,
                                       float time,
                                       float* values) = 0;
  
     virtual dvs_ret get_num_variables(uint32_t& num_vars) = 0;
  
     virtual const DVS::IVar* get_variable(uint32_t index) = 0;
  
     virtual dvs_ret get_num_timesteps(uint32_t& num_timesteps) = 0;
  
     virtual dvs_ret get_timesteps(float* timesteps) = 0;
  
     virtual dvs_ret get_num_mesh_chunks(uint32_t& num_mesh_chunks) = 0;
  
     virtual DVS::IMeshChunk* get_mesh_chunk(uint32_t index) = 0;
  
     virtual dvs_ret get_num_plot_chunks(uint32_t& num_plot_chunks) = 0;
  
     virtual DVS::IPlotChunk* get_plot_chunk(uint32_t index) = 0;
  
     virtual dvs_ret get_hash_available(const char* hash, bool& available) = 0;
 };
  
 DVS_DLL_EXPORT IQuery* CREATE_QUERY_INSTANCE();
 } //namespace DVS
  
 #endif //___DVS_QUERY_INTERFACE_H___
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