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-rw-r--r--backend/genesys/motor.cpp74
1 files changed, 54 insertions, 20 deletions
diff --git a/backend/genesys/motor.cpp b/backend/genesys/motor.cpp
index 910266a..a18d6e1 100644
--- a/backend/genesys/motor.cpp
+++ b/backend/genesys/motor.cpp
@@ -43,9 +43,11 @@
#define DEBUG_DECLARE_ONLY
+#include "low.h"
#include "motor.h"
#include "utilities.h"
#include <cmath>
+#include <numeric>
namespace genesys {
@@ -80,19 +82,38 @@ MotorSlope MotorSlope::create_from_steps(unsigned initial_w, unsigned max_w,
return slope;
}
-void MotorSlopeTable::slice_steps(unsigned count)
+void MotorSlopeTable::slice_steps(unsigned count, unsigned step_multiplier)
{
- if (count >= table.size() || count > steps_count) {
- throw SaneException("Excepssive steps count");
+ if (count > table.size() || count < step_multiplier) {
+ throw SaneException("Invalid steps count");
}
- steps_count = count;
+ count = align_multiple_floor(count, step_multiplier);
+ table.resize(count);
+ generate_pixeltime_sum();
+}
+
+void MotorSlopeTable::expand_table(unsigned count, unsigned step_multiplier)
+{
+ if (table.empty()) {
+ throw SaneException("Can't expand empty table");
+ }
+ count = align_multiple_ceil(count, step_multiplier);
+ table.resize(table.size() + count, table.back());
+ generate_pixeltime_sum();
+}
+
+void MotorSlopeTable::generate_pixeltime_sum()
+{
+ pixeltime_sum_ = std::accumulate(table.begin(), table.end(),
+ std::size_t{0}, std::plus<std::size_t>());
}
unsigned get_slope_table_max_size(AsicType asic_type)
{
switch (asic_type) {
case AsicType::GL646:
- case AsicType::GL841: return 255;
+ case AsicType::GL841:
+ case AsicType::GL842: return 255;
case AsicType::GL843:
case AsicType::GL845:
case AsicType::GL846:
@@ -103,9 +124,9 @@ unsigned get_slope_table_max_size(AsicType asic_type)
}
}
-MotorSlopeTable create_slope_table(const MotorSlope& slope, unsigned target_speed_w,
- StepType step_type, unsigned steps_alignment,
- unsigned min_size, unsigned max_size)
+MotorSlopeTable create_slope_table_for_speed(const MotorSlope& slope, unsigned target_speed_w,
+ StepType step_type, unsigned steps_alignment,
+ unsigned min_size, unsigned max_size)
{
DBG_HELPER_ARGS(dbg, "target_speed_w: %d, step_type: %d, steps_alignment: %d, min_size: %d",
target_speed_w, static_cast<unsigned>(step_type), steps_alignment, min_size);
@@ -120,6 +141,10 @@ MotorSlopeTable create_slope_table(const MotorSlope& slope, unsigned target_spee
dbg.log(DBG_warn, "failed to reach target speed");
}
+ if (target_speed_shifted_w >= std::numeric_limits<std::uint16_t>::max()) {
+ throw SaneException("Target motor speed is too low");
+ }
+
unsigned final_speed = std::max(target_speed_shifted_w, max_speed_shifted_w);
table.table.reserve(max_size);
@@ -130,26 +155,20 @@ MotorSlopeTable create_slope_table(const MotorSlope& slope, unsigned target_spee
break;
}
table.table.push_back(current);
- table.pixeltime_sum += current;
}
// make sure the target speed (or the max speed if target speed is too high) is present in
// the table
table.table.push_back(final_speed);
- table.pixeltime_sum += table.table.back();
// fill the table up to the specified size
while (table.table.size() < max_size - 1 &&
(table.table.size() % steps_alignment != 0 || table.table.size() < min_size))
{
table.table.push_back(table.table.back());
- table.pixeltime_sum += table.table.back();
}
- table.steps_count = table.table.size();
-
- // fill the rest of the table with the final speed
- table.table.resize(max_size, final_speed);
+ table.generate_pixeltime_sum();
return table;
}
@@ -164,15 +183,30 @@ std::ostream& operator<<(std::ostream& out, const MotorSlope& slope)
return out;
}
+std::ostream& operator<<(std::ostream& out, const MotorProfile& profile)
+{
+ out << "MotorProfile{\n"
+ << " max_exposure: " << profile.max_exposure << '\n'
+ << " step_type: " << profile.step_type << '\n'
+ << " motor_vref: " << profile.motor_vref << '\n'
+ << " resolutions: " << format_indent_braced_list(4, profile.resolutions) << '\n'
+ << " scan_methods: " << format_indent_braced_list(4, profile.scan_methods) << '\n'
+ << " slope: " << format_indent_braced_list(4, profile.slope) << '\n'
+ << '}';
+ return out;
+}
+
std::ostream& operator<<(std::ostream& out, const Genesys_Motor& motor)
{
out << "Genesys_Motor{\n"
- << " id: " << static_cast<unsigned>(motor.id) << '\n'
+ << " id: " << motor.id << '\n'
<< " base_ydpi: " << motor.base_ydpi << '\n'
- << " optical_ydpi: " << motor.optical_ydpi << '\n'
- << " slopes: "
- << format_indent_braced_list(4, format_vector_indent_braced(4, "MotorSlope",
- motor.slopes))
+ << " profiles: "
+ << format_indent_braced_list(4, format_vector_indent_braced(4, "MotorProfile",
+ motor.profiles)) << '\n'
+ << " fast_profiles: "
+ << format_indent_braced_list(4, format_vector_indent_braced(4, "MotorProfile",
+ motor.fast_profiles)) << '\n'
<< '}';
return out;
}