Ichthyostega
d80966c1fb
After the actual processing functions are defined, the "next level" of test framework building is to find a way how these bare bone operations can be used easily from a test with the goal to ''build and invoke a Render-Node'' * we need some descriptor * the bare bone operation must be packaged into an ''Invocation-Adapter'' * we need some means to configure variants of the setup
124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
/*
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TEST-RAND-ONTOLOGY.hpp - placeholder for a domain-ontology working on dummy data frames
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Copyright (C)
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2024, Hermann Vosseler <Ichthyostega@web.de>
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**Lumiera** is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version. See the file COPYING for further details.
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*/
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/** @file test-rand-ontology.hpp
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** A faked »media calculation« environment to validate the render node network.
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*/
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#ifndef STEAM_ENGINE_TEST_RAND_ONTOLOGY_H
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#define STEAM_ENGINE_TEST_RAND_ONTOLOGY_H
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#include "lib/error.hpp"
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#include "lib/symbol.hpp"
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#include "lib/depend.hpp"
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#include "lib/nocopy.hpp"
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#include "lib/format-string.hpp"
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#include "steam/engine/testframe.hpp"
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#include <array>
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#include <string>
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namespace steam {
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namespace engine{
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namespace test {
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using std::string;
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using lib::Literal;
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using util::_Fmt;
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/** produce sequences of frames with (reproducible) random data */
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void generateFrame (TestFrame* buff, size_t frameNr =0, uint flavour =0);
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/** produce planar multi channel output of random data frames */
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void generateMultichan (TestFrame* buffArry, uint chanCnt, size_t frameNr =0, uint flavour =0);
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/** create an identical clone copy of the planar multi channel frame array */
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void duplicateMultichan (TestFrame* outArry, TestFrame* inArry, uint chanCnt);
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/** »process« a planar multi channel array of data frames in-place */
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void manipulateMultichan (TestFrame* buffArry, uint chanCnt, uint64_t param);
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/** »process« random frame date by hash-chaining with a parameter */
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void manipulateFrame (TestFrame* out, TestFrame const* in, uint64_t param);
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/** mix two random data frames by a parameter-controlled proportion */
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void combineFrames (TestFrame* out, TestFrame const* srcA, TestFrame const* srcB, double mix);
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////TICKET #1367 : Dummy / Placeholder
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using NoArg = std::array<char*, 0>;
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using SoloArg = std::array<char*, 1>;
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extern const string DUMMY_FUN_ID;
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/** @todo a placeholder operation to wire a prototypical render node
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*/
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inline void
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dummyOp (NoArg in, SoloArg out)
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{
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UNIMPLEMENTED ("a sincerely nonsensical operation");
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////TICKET #1367 : Dummy / Placeholder
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/**
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* A fake _Domain Ontology_ to describe mocked »render operations« on
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* dummy data frames filled with random numbers.
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*
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* @see TestFrame_test
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* @see NodeDevel_test
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* @see NodeLinkage_test
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*
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*/
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class TestRandOntology
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{
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public:
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struct Spec;
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~TestRandOntology() = default;
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TestRandOntology() = default;
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Spec setupGenerator (string qual ="");
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private:
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};
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struct TestRandOntology::Spec
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: util::Cloneable
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{
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const string PROTO;
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Spec (Literal kind
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,Literal type
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)
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: PROTO{_Fmt{"%s-%s"} % kind % type}
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{ }
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};
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inline TestRandOntology::Spec
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TestRandOntology::setupGenerator (string qual)
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{
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Spec spec{"generate","TestFrame"};
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return spec;
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}
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/** Singleton accessor */
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extern lib::Depend<TestRandOntology> testRand;
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}}} // namespace steam::engine::test
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#endif
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