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eiger image assemble routine.

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lhdamiani
2021-07-05 22:03:41 +02:00
parent 4b8bada7ed
commit a81c1fa773
9 changed files with 142 additions and 84 deletions
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jf-assembler/src/EigerAssembler.cpp
+69 -50
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@@ -1,73 +1,71 @@
#include <cstdint>
#include "EigerAssembler.hpp"
#include "eiger.hpp"
#include "date.h"
#include <chrono>
#include <iostream>
#include <formats.hpp>
#include <cstring>
#include "EigerAssembler.hpp"
#include "eiger.hpp"
#include "date.h"
using namespace std;
using namespace buffer_config;
EigerAssembler::EigerAssembler(const int n_modules, const int bit_depth):
n_modules_(n_modules),
n_modules_(n_modules),
n_eiger_modules_(n_modules/4),
bit_depth_(bit_depth),
n_bytes_per_frame_(MODULE_N_PIXELS * bit_depth / 8),
n_bytes_per_module_line_(N_BYTES_PER_MODULE_LINE(bit_depth)),
// TODO: Is this correct?
n_packets_per_frame_(n_bytes_per_frame_ / DATA_BYTES_PER_PACKET),
n_bytes_per_gap_(GAP_X_MODULE_PIXELS * bit_depth / 8),
n_bytes_per_image_line_(n_bytes_per_module_line_ * 2 + n_bytes_per_gap_),
n_bytes_per_x_gap_(GAP_X_MODULE_PIXELS * bit_depth / 8),
n_bytes_per_y_gap_(GAP_Y_MODULE_PIXELS * bit_depth / 8),
n_bytes_per_eiger_x_gap_(GAP_X_EIGERMOD_PIXELS * bit_depth / 8),
n_bytes_per_eiger_y_gap_(GAP_Y_EIGERMOD_PIXELS * bit_depth / 8),
n_bytes_per_image_line_(n_bytes_per_module_line_ * 2 + n_bytes_per_x_gap_),
n_lines_per_frame_(DATA_BYTES_PER_PACKET / n_bytes_per_module_line_
* n_packets_per_frame_)
* n_packets_per_frame_),
image_bytes_((n_modules_ * MODULE_N_PIXELS * bit_depth_ / 8) + ((n_eiger_modules_) * (MODULE_Y_SIZE * 2) * bit_depth_ / 8) + ((n_eiger_modules_) * (2 * n_bytes_per_image_line_)))
{
#ifdef DEBUG_OUTPUT
using namespace date;
cout << " [" << std::chrono::system_clock::now();
cout << "] [EigerAssembler::EigerAssembler] " << endl;
cout << " || bit_depth " << bit_depth_ << endl;
cout << endl;
#endif
}
size_t EigerAssembler::get_image_n_bytes()
size_t EigerAssembler::get_module_n_bytes() const
{
// TODO: Calculate the real size.
return 0;
return n_bytes_per_frame_;
}
void EigerAssembler::assemble_image(
const char* src_meta,
size_t EigerAssembler::get_image_n_bytes() const
{
return image_bytes_;
}
void EigerAssembler::assemble_image(const char* src_meta,
const char* src_data,
char* dst_meta,
char* dst_data) const
{
for (int i_module = 0; i_module < n_modules_; i_module++) {
// defines from which eiger module this submodule is part
// TODO: Deviding with n_modules_ .. is this correct?
const int eiger_module_index = i_module / n_modules_;
// module frame metadata
// TODO: Using i_module.. is this correct?
auto *frame_meta =
(ModuleFrame *) src_meta + (sizeof(ModuleFrame) * i_module);
auto frame_meta = (ModuleFrame *)(src_meta + (sizeof(ModuleFrame)* i_module));
// module frame data
// TODO: Using i_module.. is this correct?
auto *frame_data = src_data + (n_bytes_per_frame_ * i_module);
// top
uint32_t source_offset = 0;
uint32_t reverse_factor = 0;
uint32_t bottom_offset = 0;
uint32_t line_number = 0;
uint32_t dest_line_offset = 0;
uint32_t dest_offset = 0;
// If bottom -> reversed
const auto reverse = IS_BOTTOM(frame_meta->row);
if (reverse == -1) {
line_number = MODULE_Y_SIZE + GAP_Y_MODULE_PIXELS;
reverse_factor = MODULE_Y_SIZE - 1;
dest_line_offset += n_bytes_per_image_line_ *
dest_offset += n_bytes_per_image_line_ *
(MODULE_Y_SIZE + GAP_Y_MODULE_PIXELS);
source_offset = (MODULE_Y_SIZE-1) * n_bytes_per_module_line_;
}
const auto i_module_row = frame_meta->row;
@@ -76,30 +74,51 @@ void EigerAssembler::assemble_image(
uint32_t dest_module_line = line_number;
if (i_module_column == 1) {
source_offset += MODULE_X_SIZE + GAP_X_MODULE_PIXELS;
dest_line_offset += n_bytes_per_module_line_ + n_bytes_per_gap_;
dest_offset += n_bytes_per_module_line_ + n_bytes_per_x_gap_;
}
#ifdef DEBUG_OUTPUT
using namespace date;
// if (i_module == 1){
cout << " [" << std::chrono::system_clock::now();
cout << "] [MODULE " << i_module;
cout << "] (row " << i_module_row;
cout << " , column)" << i_module_column;
cout << " || reverse_factor" << reverse_factor;
cout << " || line_number" << line_number;
cout << endl;
// }
#endif
int counter = 0;
for (uint32_t frame_line = 0;
frame_line < n_lines_per_frame_; frame_line++) {
// Copy each chip line individually, to allow a gap of n_bytes_per_chip_gap in the destination memory.
// memcpy (
// (char*)(dst_data + (image_bytes_ * slot_n)) + dest_line_offset,
// // TODO: Using source_offset which has also GAP_X_MODULE in frames buffer -> is this correct?
// (char*) frame_data + source_offset,
// n_bytes_per_module_line_
// );
//
// memcpy (
// (char*)(dst_data + (image_bytes_ * slot_n)) + dest_line_offset + n_bytes_per_module_line,
// // TODO: Using source_offset which has also GAP_X_MODULE in frames buffer -> is this correct?
// (char*) frame_data + source_offset + n_bytes_per_module_line_,
// n_bytes_per_module_line_
// );
source_offset += n_bytes_per_module_line_;
dest_line_offset += reverse * n_bytes_per_image_line_;
}
// void * destination, const void * source, size_t num
memcpy (
(char*)(dst_data + dest_offset),
(char*) (src_data + source_offset),
n_bytes_per_module_line_
);
#ifdef DEBUG_OUTPUT
using namespace date;
// verifies the addresses for
// beginning and end of each frame
if (counter < 5 || counter > 508){
cout << " [" << std::chrono::system_clock::now();
cout << "] [MODULE :" << i_module;
cout << "] ROW :" << i_module_row;
cout << "] COLUMN :" << i_module_column;
cout << " || source_offset" << source_offset;
cout << " || dest_offset " << dest_offset;
cout << " || frame_line " << frame_line;
cout << " || COUNTER " << counter;
cout << endl;
}
#endif
counter += 1;
source_offset += reverse * n_bytes_per_module_line_;
dest_offset += reverse * n_bytes_per_image_line_;
}
line_number += n_lines_per_frame_;
dest_module_line = line_number + n_lines_per_frame_ - 1;
}