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Refactor workInternal #297

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Mar 25, 2024
Merged

Refactor workInternal #297

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bf423d3
refactor workInternal
wirew0rm Mar 21, 2024
77b9038
Incoroprate reveiw and sonarcloud feedback
wirew0rm Mar 22, 2024
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feedback II
wirew0rm Mar 25, 2024
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2 changes: 1 addition & 1 deletion blocks/testing/include/gnuradio-4.0/testing/TagMonitors.hpp
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Expand Up @@ -170,7 +170,7 @@ struct TagSource : public Block<TagSource<T, UseProcessVariant>> {
print_tag(tags[next_tag], fmt::format("{}::{}\t publish tag at {:6}", this->name.value, processFunctionName, n_samples_produced));
}
out.publishTag(tags[next_tag].map, static_cast<Tag::signed_index_type>(offset)); // indices > 0 write tags in the future ... handle with care
this->_output_tags_changed = true;
this->_outputTagsChanged = true;
next_tag++;
return true;
}
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971 changes: 460 additions & 511 deletions core/include/gnuradio-4.0/Block.hpp
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3 changes: 2 additions & 1 deletion core/include/gnuradio-4.0/Port.hpp
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Expand Up @@ -335,6 +335,7 @@ struct Port {

[[nodiscard]] constexpr bool
isConnected() const noexcept {
// TODO: check if this is correct for output ports, since there _connected is always false, return `readerCount > 0?`?
return _connected;
}

Expand Down Expand Up @@ -955,7 +956,7 @@ template<typename T>
concept TagPredicate = requires(const T &t, const Tag &tag, Tag::signed_index_type readPosition) {
{ t(tag, readPosition) } -> std::convertible_to<bool>;
};
inline constexpr TagPredicate auto defaultTagMatcher = [](const Tag &tag, Tag::signed_index_type readPosition) noexcept { return tag.index >= readPosition || tag.index < 0; };
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Why the drop of tag.index < 0? This used to indicate that a tag should be applied immediately regardless of other index constraints.

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This predicate was and is used to get the next matching tag and the matching tag after that in nSamplesUntilNextTag(port, offset=0), where offset is the default of 0 for getting the first tag and 1 for getting the Tag not at position 1. But since offset ends up in readPosition of the predicate tag index only, as soon a there is a tag with index < 0, it will also be return when looking for the second tag... I did not follow up more detailed how this worked previously, re-adding it makes qa_Block spin indefinitely.

Tag propagation and setting _cachedTag is not influenced by this since there the -1 condition is checked separately in Port::getTags(untilOffset).

I'm not completely sure on whether this is the correct change, this is just the rationale for removing it. I tried to keep the changes outside of the workInternal (and its subfunctions) small, as i've been bitten sometimes by doing extensive changes thoughout the codebase at too many places at once.

inline constexpr TagPredicate auto defaultTagMatcher = [](const Tag &tag, Tag::signed_index_type readPosition) noexcept { return tag.index >= readPosition; };
inline constexpr TagPredicate auto defaultEOSTagMatcher = [](const Tag &tag, Tag::signed_index_type readPosition) noexcept {
auto eosTagIter = tag.map.find(gr::tag::END_OF_STREAM);
if (eosTagIter != tag.map.end() && eosTagIter->second == true) {
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4 changes: 2 additions & 2 deletions core/include/gnuradio-4.0/PortTraits.hpp
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Expand Up @@ -106,10 +106,10 @@ template<typename PortOrCollection>
using type = std::remove_pointer_t<decltype(type_helper<PortOrCollection>())>;

template<typename... Ports>
struct min_samples : std::integral_constant<std::size_t, std::max({ Ports::RequiredSamples::MinSamples... })> {};
struct min_samples : std::integral_constant<std::size_t, std::max({ Ports::Required::kMinSamples... })> {};

template<typename... Ports>
struct max_samples : std::integral_constant<std::size_t, std::max({ Ports::RequiredSamples::MaxSamples... })> {};
struct max_samples : std::integral_constant<std::size_t, std::max({ Ports::Required::kMaxSamples... })> {};

template<typename Type>
constexpr bool is_not_any_port_or_collection = !gr::traits::port::kind::tester_for<PortType::ANY>::is_port_or_collection<Type>();
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27 changes: 19 additions & 8 deletions core/include/gnuradio-4.0/Tag.hpp
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Expand Up @@ -28,15 +28,26 @@ inline constexpr std::size_t hardware_constructive_interference_size = 64;

namespace gr {

/***
* Controls automatic propagation of stream tags on sync ports.
* ```
* ┌───────┐ ┌───────┐ ┌───────┐ ┌───────┐
* ┌┤ ├┐ ┌┤ ├┐ ┌┤ ├┐ ┌┤ ├┐
* ││ ││ ││ ────► ││ ││ ────► ││ ││ ││
* └┤ ├┘ └┤ \ / ├┘ └┤ ├┘ └┤work(){├┘
* │ │ │ X │ │ │ │ get();│
* ┌┤ ├┐ ┌┤ / \ ├┐ ┌┤ ├┐ ┌┤ pub();├┐
* ││ ││ ││ ────► ││ ││ ────► ││ ││} ││
* └┤ ├┘ └┤ ├┘ └┤ ├┘ └┤ ├┘
* └───────┘ └───────┘ └───────┘ └───────┘
* `DONT` `ALL_TO_ALL `ONE_TO_ONE` `TPP_CUSTOM`
* ```
*/
enum class TagPropagationPolicy {
TPP_DONT = 0, /*!< Scheduler doesn't propagate tags from in- to output. The
block itself is free to insert tags. */
TPP_ALL_TO_ALL = 1, /*!< Propagate tags from all in- to all outputs. The
scheduler takes care of that. */
TPP_ONE_TO_ONE = 2, /*!< Propagate tags from n. input to n. output. Requires
same number of in- and outputs */
TPP_CUSTOM = 3 /*!< Like TPP_DONT, but signals the block it should implement
application-specific forwarding behaviour. */
TPP_DONT = 0, /*!< Scheduler doesn't propagate tags from in- to output. The block itself is free to insert tags. */
TPP_ALL_TO_ALL = 1, /*!< Propagate tags from all in- to all outputs. The scheduler takes care of that. */
TPP_ONE_TO_ONE = 2, /*!< Propagate tags from n. input to n. output. Requires same number of in- and outputs */
TPP_CUSTOM = 3 /*!< Like TPP_DONT, but signals the block it should implement application-specific forwarding behaviour. */
};

using property_map = pmtv::map_t;
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16 changes: 16 additions & 0 deletions core/include/gnuradio-4.0/annotated.hpp
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Expand Up @@ -137,6 +137,22 @@ using is_stride = std::bool_constant<IsStride<T>>;
static_assert(is_stride<Stride<10, true>>::value);
static_assert(!is_stride<int>::value);

enum class IncompleteFinalUpdateEnum { DROP, PULL_FORWARD, PUSH_BACKWARD };

template<IncompleteFinalUpdateEnum updatePolicy>
struct IncompleteFinalUpdatePolicy {
static constexpr IncompleteFinalUpdateEnum kIncompleteFinalUpdatePolicy = updatePolicy;
};
template<typename T>
concept IsIncompleteFinalUpdatePolicy = requires {
T::kIncompleteFinalUpdatePolicy;
} && std::is_base_of_v<IncompleteFinalUpdatePolicy<T::kIncompleteFinalUpdatePolicy>, T>;

template<typename T>
using is_incompleteFinalUpdatePolicy = std::bool_constant<IsIncompleteFinalUpdatePolicy<T>>;

static_assert(is_incompleteFinalUpdatePolicy<IncompleteFinalUpdatePolicy<IncompleteFinalUpdateEnum::DROP>>::value);

enum class UICategory { None, Toolbar, ChartPane, StatusBar, Menu };

/**
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56 changes: 27 additions & 29 deletions core/test/qa_Block.cpp
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Expand Up @@ -526,15 +526,14 @@ interpolation_decimation_test(const IntDecTestData &data, std::shared_ptr<gr::th
using scheduler = gr::scheduler::Simple<>;

gr::Graph flow;
auto &source = flow.emplaceBlock<gr::testing::TagSource<int>>({ { "n_samples_max", data.n_samples }, { "mark_tag", false } });

auto &int_dec_block = flow.emplaceBlock<IntDecBlock<int>>({ { "numerator", data.numerator }, { "denominator", data.denominator } });
auto &source = flow.emplaceBlock<gr::testing::TagSource<int, gr::testing::ProcessFunction::USE_PROCESS_BULK>>({ { "n_samples_max", data.n_samples }, { "mark_tag", false } });
auto &int_dec_block = flow.emplaceBlock<IntDecBlock<int>>({ { "numerator", data.numerator }, { "denominator", data.denominator } });
if (data.out_port_max >= 0) int_dec_block.out.max_samples = static_cast<size_t>(data.out_port_max);
if (data.out_port_min >= 0) int_dec_block.out.min_samples = static_cast<size_t>(data.out_port_min);

expect(eq(gr::ConnectionResult::SUCCESS, flow.connect<"out">(source).to<"in">(int_dec_block)));
auto sched = scheduler(std::move(flow), thread_pool);
sched.runAndWait();
auto sched = scheduler(std::move(flow), std::move(thread_pool));
expect(sched.runAndWait().has_value());

expect(eq(int_dec_block.status.process_counter, data.exp_counter)) << "processBulk invokes counter, parameters = " << data.to_string();
expect(eq(int_dec_block.status.n_inputs, data.exp_in)) << "last number of input samples, parameters = " << data.to_string();
Expand All @@ -557,8 +556,8 @@ stride_test(const StrideTestData &data, std::shared_ptr<gr::thread_pool::BasicTh
if (data.in_port_min >= 0) int_dec_block.in.min_samples = static_cast<size_t>(data.in_port_min);

expect(eq(gr::ConnectionResult::SUCCESS, flow.connect<"out">(source).to<"in">(int_dec_block)));
auto sched = scheduler(std::move(flow), thread_pool);
sched.runAndWait();
auto sched = scheduler(std::move(flow), std::move(thread_pool));
expect(sched.runAndWait().has_value());
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expect(eq(int_dec_block.status.process_counter, data.exp_counter)) << "processBulk invokes counter, parameters = " << data.to_string();
expect(eq(int_dec_block.status.n_inputs, data.exp_in)) << "last number of input samples, parameters = " << data.to_string();
Expand Down Expand Up @@ -668,37 +667,36 @@ const boost::ut::suite _stride_tests = [] {
interpolation_decimation_test({ .n_samples = 549, .numerator = 1, .denominator = 50, .exp_in = 500, .exp_out = 10, .exp_counter = 1 }, thread_pool);
interpolation_decimation_test({ .n_samples = 100, .numerator = 3, .denominator = 7, .exp_in = 98, .exp_out = 42, .exp_counter = 1 }, thread_pool);
interpolation_decimation_test({ .n_samples = 100, .numerator = 100, .denominator = 100, .exp_in = 100, .exp_out = 100, .exp_counter = 1 }, thread_pool);

interpolation_decimation_test({ .n_samples = 1000, .numerator = 10, .denominator = 1100, .exp_in = 0 , .exp_out = 0, .exp_counter = 0 }, thread_pool);
interpolation_decimation_test({ .n_samples = 1000, .numerator = 1, .denominator = 1001, .exp_in = 0 , .exp_out = 0, .exp_counter = 0 }, thread_pool);
interpolation_decimation_test({ .n_samples = 100, .numerator = 100000, .denominator = 1, .exp_in = 0 , .exp_out = 0, .exp_counter = 0 }, thread_pool);
interpolation_decimation_test({ .n_samples = 100, .numerator = 101, .denominator = 101, .exp_in = 0 , .exp_out = 0, .exp_counter = 0 }, thread_pool);

interpolation_decimation_test({ .n_samples = 100, .numerator = 5, .denominator = 11, .out_port_min = 10 , .out_port_max = 41, .exp_in = 88, .exp_out = 40, .exp_counter = 1 }, thread_pool);
// TODO: check with Semen if this test is possibly ill-defined and can never finish
// interpolation_decimation_test({ .n_samples = 100, .numerator = 7, .denominator = 3, .out_port_min = 10 , .out_port_max = 10, .exp_in = 0, .exp_out = 0, .exp_counter = 0 }, thread_pool);
interpolation_decimation_test({ .n_samples = 80, .numerator = 2, .denominator = 4, .out_port_min = 20 , .out_port_max = 20, .exp_in = 40, .exp_out = 20, .exp_counter = 2 }, thread_pool);
interpolation_decimation_test({ .n_samples = 100, .numerator = 7, .denominator = 3, .out_port_min = 10 , .out_port_max = 20, .exp_in = 6, .exp_out = 14, .exp_counter = 16 }, thread_pool);
};

"Stride tests"_test = [&thread_pool] {
stride_test( {.n_samples = 1024 , .stride = 0 , .in_port_max = 1024 , .exp_in = 1024 , .exp_out = 1024 , .exp_counter = 1 , .exp_total_in = 1024 , .exp_total_out = 1024 }, thread_pool);
stride_test( {.n_samples = 1000 , .stride = 100 , .in_port_max = 50 , .exp_in = 50 , .exp_out = 50 , .exp_counter = 10 , .exp_total_in = 500 , .exp_total_out = 500 }, thread_pool);
stride_test( {.n_samples = 1000 , .stride = 133 , .in_port_max = 50 , .exp_in = 50 , .exp_out = 50 , .exp_counter = 8 , .exp_total_in = 400 , .exp_total_out = 400 }, thread_pool);
stride_test( {.n_samples = 1000 , .stride = 50 , .in_port_max = 100 , .exp_in = 50 , .exp_out = 50 , .exp_counter = 20 , .exp_total_in = 1950 , .exp_total_out = 1950 }, thread_pool);
stride_test( {.n_samples = 1000 , .stride = 33 , .in_port_max = 100 , .exp_in = 10 , .exp_out = 10 , .exp_counter = 31 , .exp_total_in = 2929 , .exp_total_out = 2929 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 2 , .denominator = 4 , .stride = 50 , .in_port_max = 100 , .exp_in = 48 , .exp_out = 24 , .exp_counter = 20 , .exp_total_in = 1948 , .exp_total_out = 974 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 2 , .denominator = 4 , .stride = 50 , .in_port_max = 50 , .exp_in = 48 , .exp_out = 24 , .exp_counter = 20 , .exp_total_in = 960 , .exp_total_out = 480 }, thread_pool);

std::vector<int> exp_v1 = {0, 1, 2, 3, 4, 3, 4, 5, 6, 7, 6, 7, 8, 9, 10, 9, 10, 11, 12, 13, 12, 13, 14};
stride_test( {.n_samples = 15, .stride = 3, .in_port_max = 5, .exp_in = 3, .exp_out = 3, .exp_counter = 5, .exp_total_in = 23, .exp_total_out = 23, .exp_in_vector = exp_v1 }, thread_pool);

stride_test( {.n_samples = 1000 , .numerator = 50 , .denominator = 50, .stride = 100 , .exp_in = 50 , .exp_out = 50 , .exp_counter = 10 , .exp_total_in = 500 , .exp_total_out = 500 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 50 , .denominator = 50, .stride = 133 , .exp_in = 50 , .exp_out = 50 , .exp_counter = 8 , .exp_total_in = 400 , .exp_total_out = 400 }, thread_pool);
// the original test assumes that the incomplete chunk is also processed, currently we drop that. todo: switch to last sample update type incomplete
//stride_test( {.n_samples = 1000 , .stride = 50 , .in_port_max = 100 , .exp_in = 50 , .exp_out = 50 , .exp_counter = 20 , .exp_total_in = 1950 , .exp_total_out = 1950 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 100 , .denominator = 100, .stride = 50 , .exp_in =100 , .exp_out = 100 , .exp_counter = 19 , .exp_total_in = 1900 , .exp_total_out = 1900 }, thread_pool);
// this one is tricky, it assumes that there are multiple incomplete last chunks :/ not sure what to do here...
//stride_test( {.n_samples = 1000 , .stride = 33 , .in_port_max = 100 , .exp_in = 10 , .exp_out = 10 , .exp_counter = 31 , .exp_total_in = 2929 , .exp_total_out = 2929 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 100 , .denominator = 100, .stride = 33 , .exp_in = 100 , .exp_out = 100 , .exp_counter = 28 , .exp_total_in = 2800 , .exp_total_out = 2800 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 50 , .denominator = 100 , .stride = 50, .exp_in = 100, .exp_out = 50 , .exp_counter = 19 , .exp_total_in = 1900 , .exp_total_out = 950 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 25 , .denominator = 50,.stride = 50 , .exp_in = 1000 , .exp_out = 500 , .exp_counter = 1 , .exp_total_in = 1000, .exp_total_out = 500 }, thread_pool);
stride_test( {.n_samples = 1000 , .numerator = 24 , .denominator = 48,.stride = 50 , .exp_in = 48, .exp_out = 24, .exp_counter = 20 , .exp_total_in = 960, .exp_total_out = 480}, thread_pool);
//std::vector<int> exp_v1 = {0, 1, 2, 3, 4, 3, 4, 5, 6, 7, 6, 7, 8, 9, 10, 9, 10, 11, 12, 13, 12, 13, 14};
//stride_test( {.n_samples = 15, .stride = 3, .in_port_max = 5, .exp_in = 3, .exp_out = 3, .exp_counter = 5, .exp_total_in = 23, .exp_total_out = 23, .exp_in_vector = exp_v1 }, thread_pool);
std::vector<int> exp_v1 = {0, 1, 2, 3, 4, 3, 4, 5, 6, 7, 6, 7, 8, 9, 10, 9, 10, 11, 12, 13};
stride_test( {.n_samples = 15, .numerator = 5, .denominator = 5, .stride = 3, .exp_in = 5, .exp_out = 5, .exp_counter = 4, .exp_total_in = 20, .exp_total_out = 20, .exp_in_vector = exp_v1 }, thread_pool);
std::vector<int> exp_v2 = {0, 1, 2, 5, 6, 7, 10, 11, 12};
stride_test( {.n_samples = 15, .stride = 5, .in_port_max = 3, .exp_in = 3, .exp_out = 3, .exp_counter = 3, .exp_total_in = 9, .exp_total_out = 9, .exp_in_vector = exp_v2 }, thread_pool);

stride_test( {.n_samples = 15, .numerator = 3, .denominator = 3, .stride = 5, .exp_in = 3, .exp_out = 3, .exp_counter = 3, .exp_total_in = 9, .exp_total_out = 9, .exp_in_vector = exp_v2 }, thread_pool);
// assuming buffer size is approx 65k
stride_test( {.n_samples = 1000000, .stride = 250000, .in_port_max = 100, .exp_in = 100, .exp_out = 100, .exp_counter = 4, .exp_total_in = 400, .exp_total_out = 400 }, thread_pool);
stride_test( {.n_samples = 1000000, .stride = 249900, .in_port_max = 100, .exp_in = 100, .exp_out = 100, .exp_counter = 5, .exp_total_in = 500, .exp_total_out = 500 }, thread_pool);
stride_test( {.n_samples = 1000000, .numerator = 100, .denominator = 100, .stride = 250000, .exp_in = 100, .exp_out = 100, .exp_counter = 4, .exp_total_in = 400, .exp_total_out = 400 }, thread_pool);
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TODO: as discussed, naming is hard: we need to find better descriptive names for 'numerator' and 'denominator'.

This number pair does not describe the resampling ratio of the up- or down-conversion but also the default number of 'M' input samples that are converted into 'N' output samples ... Maybe our other SYS colleagues may have some suggestions since it's also them that should recognise/understand this complex ... the more intuitive the name the less we have to document the up-/downconversion.

stride_test( {.n_samples = 1000000, .numerator = 100, .denominator = 100, .stride = 249900, .exp_in = 100, .exp_out = 100, .exp_counter = 5, .exp_total_in = 500, .exp_total_out = 500 }, thread_pool);
};
// clang-format on

Expand All @@ -716,9 +714,9 @@ const boost::ut::suite _stride_tests = [] {
expect(eq(ConnectionResult::SUCCESS, testGraph.connect<"out">(asyncBlock).to<"in">(sink)));

scheduler::Simple sched{ std::move(testGraph) };
// TODO: temporary unavailable, one needs to understand how to deal with only Async inputs ports
// sched.runAndWait();
// expect(eq(n_samples, static_cast<gr::Size_t>(sink.n_samples_produced))) << "Number of samples does not match";
expect(sched.runAndWait().has_value());

expect(eq(n_samples, static_cast<gr::Size_t>(sink.n_samples_produced))) << "Number of samples does not match";
};

"basic ports in arrays"_test = [] {
Expand Down
7 changes: 3 additions & 4 deletions core/test/qa_Messages.cpp
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Expand Up @@ -2,7 +2,6 @@

#include "gnuradio-4.0/Block.hpp"
#include "gnuradio-4.0/Message.hpp"
#include <gnuradio-4.0/basic/DataSink.hpp>
#include <gnuradio-4.0/Scheduler.hpp>
#include <gnuradio-4.0/testing/TagMonitors.hpp>

Expand All @@ -26,15 +25,15 @@ namespace gr::testing {

template<typename T>
struct TestBlock : public gr::Block<TestBlock<T>> {
gr::PortIn<T> in;
gr::PortOut<T> out;
gr::PortIn<T> in{};
gr::PortOut<T> out{};
T factor = static_cast<T>(1.0f);

void
settingsChanged(const property_map & /* oldSettings */, const property_map &newSettings) {
if (newSettings.contains("factor")) {
this->notifyListeners("Settings", { { "factor", newSettings.at("factor") } });
; // notifies only subscribed listeners
// notifies only subscribed listeners
// alt: sendMessage<message::Command::Notify>(this->msgOut, this->unique_name /* serviceName */, "Settings", { { "factor", newSettings.at("factor") } }); // notifies all
}
}
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7 changes: 4 additions & 3 deletions core/test/qa_Settings.cpp
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Expand Up @@ -105,7 +105,8 @@ template<typename T, gr::meta::fixed_string description = "", typename... Argume
using A = Annotated<T, description, Arguments...>;

template<typename T>
struct TestBlock : public Block<TestBlock<T>, BlockingIO<true>, SupportedTypes<float, double>> {
// struct TestBlock : public Block<TestBlock<T>, BlockingIO<true>, SupportedTypes<float, double>> { // TODO: reenable BlockingIO
struct TestBlock : public Block<TestBlock<T>, SupportedTypes<float, double>> {
using Description = Doc<R""(
some test doc documentation
)"">;
Expand Down Expand Up @@ -148,7 +149,7 @@ some test doc documentation
[[nodiscard]] constexpr V
processOne(const V &a) noexcept {
if constexpr (gr::meta::any_simd<V>) {
n_samples_consumed += static_cast<std::int32_t>(V::size());
n_samples_consumed += static_cast<gr::Size_t>(V::size());
} else {
n_samples_consumed++;
}
Expand Down Expand Up @@ -517,7 +518,7 @@ const boost::ut::suite AnnotationTests = [] {
expect(eq(block.scaling_factor.unit(), std::string_view{ "As" }));
expect(eq(block.context.unit(), std::string_view{ "" }));
expect(block.context.visible());
expect(block.isBlocking());
expect(!block.isBlocking());

block.scaling_factor = 42.f; // test wrapper assignment operator
expect(block.scaling_factor == 42.f) << "the answer to everything failed -- equal operator";
Expand Down
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