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Merge commit '81396a5322a7a48764fcf254d5d933ba1e57bdc5' as 'kiwi'

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John K. Luebs
2024-02-11 15:32:50 -06:00
parent d6a95c7794 81396a5322
commit 70a9213c91
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kiwi/benchmarks/enaml_like_benchmark.cpp Normal file
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/*-----------------------------------------------------------------------------
| Copyright (c) 2020, Nucleic Development Team.
|
| Distributed under the terms of the Modified BSD License.
|
| The full license is in the file LICENSE, distributed with this software.
|----------------------------------------------------------------------------*/
// Time updating an EditVariable in a set of constraints typical of enaml use.
#include <kiwi/kiwi.h>
#define ANKERL_NANOBENCH_IMPLEMENT
#include "nanobench.h"
using namespace kiwi;
void build_solver(Solver& solver, Variable& width, Variable& height)
{
// Create custom strength
double mmedium = strength::create(0.0, 1.0, 0.0, 1.25);
double smedium = strength::create(0.0, 100, 0.0);
// Create the variable
Variable left("left");
Variable top("top");
Variable contents_top("contents_top");
Variable contents_bottom("contents_bottom");
Variable contents_left("contents_left");
Variable contents_right("contents_right");
Variable midline("midline");
Variable ctleft("ctleft");
Variable ctheight("ctheight");
Variable cttop("cttop");
Variable ctwidth("ctwidth");
Variable lb1left("lb1left");
Variable lb1height("lb1height");
Variable lb1top("lb1top");
Variable lb1width("lb1width");
Variable lb2left("lb2left");
Variable lb2height("lb2height");
Variable lb2top("lb2top");
Variable lb2width("lb2width");
Variable lb3left("lb3left");
Variable lb3height("lb3height");
Variable lb3top("lb3top");
Variable lb3width("lb3width");
Variable fl1left("fl1left");
Variable fl1height("fl1height");
Variable fl1top("fl1top");
Variable fl1width("fl1width");
Variable fl2left("fl2left");
Variable fl2height("fl2height");
Variable fl2top("fl2top");
Variable fl2width("fl2width");
Variable fl3left("fl3left");
Variable fl3height("fl3height");
Variable fl3top("fl3top");
Variable fl3width("fl3width");
// Add the edit variables
solver.addEditVariable(width, strength::strong);
solver.addEditVariable(height, strength::strong);
// Add the constraints
Constraint constraints[] = {
(left + -0 >= 0) | strength::required,
(height + 0 == 0) | strength::medium,
(top + -0 >= 0) | strength::required,
(width + -0 >= 0) | strength::required,
(height + -0 >= 0) | strength::required,
(-top + contents_top + -10 == 0) | strength::required,
(lb3height + -16 == 0) | strength::strong,
(lb3height + -16 >= 0) | strength::strong,
(ctleft + -0 >= 0) | strength::required,
(cttop + -0 >= 0) | strength::required,
(ctwidth + -0 >= 0) | strength::required,
(ctheight + -0 >= 0) | strength::required,
(fl3left + -0 >= 0) | strength::required,
(ctheight + -24 >= 0) | smedium,
(ctwidth + -1.67772e+07 <= 0) | smedium,
(ctheight + -24 <= 0) | smedium,
(fl3top + -0 >= 0) | strength::required,
(fl3width + -0 >= 0) | strength::required,
(fl3height + -0 >= 0) | strength::required,
(lb1width + -67 == 0) | strength::weak,
(lb2width + -0 >= 0) | strength::required,
(lb2height + -0 >= 0) | strength::required,
(fl2height + -0 >= 0) | strength::required,
(lb3left + -0 >= 0) | strength::required,
(fl2width + -125 >= 0) | strength::strong,
(fl2height + -21 == 0) | strength::strong,
(fl2height + -21 >= 0) | strength::strong,
(lb3top + -0 >= 0) | strength::required,
(lb3width + -0 >= 0) | strength::required,
(fl1left + -0 >= 0) | strength::required,
(fl1width + -0 >= 0) | strength::required,
(lb1width + -67 >= 0) | strength::strong,
(fl2left + -0 >= 0) | strength::required,
(lb2width + -66 == 0) | strength::weak,
(lb2width + -66 >= 0) | strength::strong,
(lb2height + -16 == 0) | strength::strong,
(fl1height + -0 >= 0) | strength::required,
(fl1top + -0 >= 0) | strength::required,
(lb2top + -0 >= 0) | strength::required,
(-lb2top + lb3top + -lb2height + -10 == 0) | mmedium,
(-lb3top + -lb3height + fl3top + -10 >= 0) | strength::required,
(-lb3top + -lb3height + fl3top + -10 == 0) | mmedium,
(contents_bottom + -fl3height + -fl3top + -0 == 0) | mmedium,
(fl1top + -contents_top + 0 >= 0) | strength::required,
(fl1top + -contents_top + 0 == 0) | mmedium,
(contents_bottom + -fl3height + -fl3top + -0 >= 0) | strength::required,
(-left + -width + contents_right + 10 == 0) | strength::required,
(-top + -height + contents_bottom + 10 == 0) | strength::required,
(-left + contents_left + -10 == 0) | strength::required,
(lb3left + -contents_left + 0 == 0) | mmedium,
(fl1left + -midline + 0 == 0) | strength::strong,
(fl2left + -midline + 0 == 0) | strength::strong,
(ctleft + -midline + 0 == 0) | strength::strong,
(fl1top + 0.5 * fl1height + -lb1top + -0.5 * lb1height + 0 == 0) | strength::strong,
(lb1left + -contents_left + 0 >= 0) | strength::required,
(lb1left + -contents_left + 0 == 0) | mmedium,
(-lb1left + fl1left + -lb1width + -10 >= 0) | strength::required,
(-lb1left + fl1left + -lb1width + -10 == 0) | mmedium,
(-fl1left + contents_right + -fl1width + -0 >= 0) | strength::required,
(width + 0 == 0) | strength::medium,
(-fl1top + fl2top + -fl1height + -10 >= 0) | strength::required,
(-fl1top + fl2top + -fl1height + -10 == 0) | mmedium,
(cttop + -fl2top + -fl2height + -10 >= 0) | strength::required,
(-ctheight + -cttop + fl3top + -10 >= 0) | strength::required,
(contents_bottom + -fl3height + -fl3top + -0 >= 0) | strength::required,
(cttop + -fl2top + -fl2height + -10 == 0) | mmedium,
(-fl1left + contents_right + -fl1width + -0 == 0) | mmedium,
(-lb2top + -0.5 * lb2height + fl2top + 0.5 * fl2height + 0 == 0) | strength::strong,
(-contents_left + lb2left + 0 >= 0) | strength::required,
(-contents_left + lb2left + 0 == 0) | mmedium,
(fl2left + -lb2width + -lb2left + -10 >= 0) | strength::required,
(-ctheight + -cttop + fl3top + -10 == 0) | mmedium,
(contents_bottom + -fl3height + -fl3top + -0 == 0) | mmedium,
(lb1top + -0 >= 0) | strength::required,
(lb1width + -0 >= 0) | strength::required,
(lb1height + -0 >= 0) | strength::required,
(fl2left + -lb2width + -lb2left + -10 == 0) | mmedium,
(-fl2left + -fl2width + contents_right + -0 == 0) | mmedium,
(-fl2left + -fl2width + contents_right + -0 >= 0) | strength::required,
(lb3left + -contents_left + 0 >= 0) | strength::required,
(lb1left + -0 >= 0) | strength::required,
(0.5 * ctheight + cttop + -lb3top + -0.5 * lb3height + 0 == 0) | strength::strong,
(ctleft + -lb3left + -lb3width + -10 >= 0) | strength::required,
(-ctwidth + -ctleft + contents_right + -0 >= 0) | strength::required,
(ctleft + -lb3left + -lb3width + -10 == 0) | mmedium,
(fl3left + -contents_left + 0 >= 0) | strength::required,
(fl3left + -contents_left + 0 == 0) | mmedium,
(-ctwidth + -ctleft + contents_right + -0 == 0) | mmedium,
(-fl3left + contents_right + -fl3width + -0 == 0) | mmedium,
(-contents_top + lb1top + 0 >= 0) | strength::required,
(-contents_top + lb1top + 0 == 0) | mmedium,
(-fl3left + contents_right + -fl3width + -0 >= 0) | strength::required,
(lb2top + -lb1top + -lb1height + -10 >= 0) | strength::required,
(-lb2top + lb3top + -lb2height + -10 >= 0) | strength::required,
(lb2top + -lb1top + -lb1height + -10 == 0) | mmedium,
(fl1height + -21 == 0) | strength::strong,
(fl1height + -21 >= 0) | strength::strong,
(lb2left + -0 >= 0) | strength::required,
(lb2height + -16 >= 0) | strength::strong,
(fl2top + -0 >= 0) | strength::required,
(fl2width + -0 >= 0) | strength::required,
(lb1height + -16 >= 0) | strength::strong,
(lb1height + -16 == 0) | strength::strong,
(fl3width + -125 >= 0) | strength::strong,
(fl3height + -21 == 0) | strength::strong,
(fl3height + -21 >= 0) | strength::strong,
(lb3height + -0 >= 0) | strength::required,
(ctwidth + -119 >= 0) | smedium,
(lb3width + -24 == 0) | strength::weak,
(lb3width + -24 >= 0) | strength::strong,
(fl1width + -125 >= 0) | strength::strong,
};
for (const auto& constraint : constraints)
solver.addConstraint(constraint);
}
int main()
{
ankerl::nanobench::Bench().run("building solver", [&] {
Solver solver;
Variable width("width");
Variable height("height");
build_solver(solver, width, height);
ankerl::nanobench::doNotOptimizeAway(solver); //< prevent the compiler to optimize away the solver
});
struct Size
{
int width;
int height;
};
Size sizes[] = {
{ 400, 600 },
{ 600, 400 },
{ 800, 1200 },
{ 1200, 800 },
{ 400, 800 },
{ 800, 400 }
};
Solver solver;
Variable widthVar("width");
Variable heightVar("height");
build_solver(solver, widthVar, heightVar);
for (const Size& size : sizes)
{
double width = size.width;
double height = size.height;
ankerl::nanobench::Bench().minEpochIterations(10).run("suggest value " + std::to_string(size.width) + "x" + std::to_string(size.height), [&] {
solver.suggestValue(widthVar, width);
solver.suggestValue(heightVar, height);
solver.updateVariables();
});
}
}