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Externalize image assembly from RamBuffer

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This commit is contained in:
babic_a
2021-07-02 12:40:22 +02:00
parent c344daaffe
commit 76fd1e923b
2 changed files with 83 additions and 294 deletions
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core-buffer/include/RamBuffer.hpp
+21 -22
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@@ -5,34 +5,29 @@
#include "formats.hpp"
class RamBuffer {
const std::string detector_name_;
const std::string buffer_name_;
const int n_modules_;
const int n_submodules_;
const int n_slots_;
const int bit_depth_;
const size_t n_packets_per_frame_;
const size_t data_bytes_per_frame_;
const size_t meta_bytes_;
const size_t image_bytes_;
const size_t data_bytes_;
const size_t slot_bytes_;
const size_t buffer_bytes_;
int shm_fd_;
void* buffer_;
char* buffer_;
ModuleFrame* meta_buffer_;
char* image_buffer_;
private:
void assemble_eiger_image(ImageMetadata &image_meta,
const int bit_depth, const size_t slot_n) const;
private:
char* _get_meta_buffer(int slot_n, uint64_t module_id) const;
char* _get_frame_data_buffer(int slot_n, uint64_t module_id) const;
public:
RamBuffer(const std::string& detector_name,
const int n_modules,
const int n_submodules,
const int bit_depth);
RamBuffer(const std::string& buffer_name,
size_t meta_n_bytes,
size_t data_n_bytes,
int n_modules,
int n_slots);
~RamBuffer();
void write_frame(const ModuleFrame &src_meta, const char *src_data) const;
@@ -40,10 +35,14 @@ public:
const uint64_t module_id,
ModuleFrame &meta,
char *data) const;
char* read_image(const uint64_t pulse_id) const;
void assemble_image(
const uint64_t pulse_id, ImageMetadata &image_meta) const;
char* get_frame_data(
const uint64_t image_id, const uint64_t module_id) const;
char* get_image_data(const uint64_t image_id) const;
char* get_frame_meta(
const uint64_t image_id, const uint64_t module_id) const;
char* get_image_meta(const uint64_t image_id) const;
};