jgrogan/stuff-from-scratch
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improve node to svg conversion.

Browse source
This commit is contained in:
jmsgrogan 2023-01-12 17:45:06 +00:00
parent 64f0b3e77a
commit 26ecae46b3
22 changed files with 403 additions and 126 deletions
Download patch file Download diff file Expand all files Collapse all files

13
plugins/quantum_computing/src/visuals/BlochSphereNode.cpp
View file

@ -1,6 +1,7 @@
#include "BlochSphereNode.h"
#include "CircleNode.h"
#include "LineNode.h"
BlochSphereNode::BlochSphereNode(const Point& location)
: AbstractVisualNode(location, "BlochSphereNode")
@ -32,9 +33,17 @@ void BlochSphereNode::update(SceneInfo* sceneInfo)
mChildren.clear();
auto loc = DiscretePoint(mSize / 2.0, mSize / 2.0);
auto loc = Point(mSize / 2.0, mSize / 2.0);
mInnerCircle = std::make_unique<CircleNode>(loc, mSize / 2.0);
mInnerCircle->setMinorRadius(mSize / 4.0);
mOuterCircle = std::make_unique<CircleNode>(loc, mSize/2.0);
addChild(mOuterCircle.get());
mCentreCircle = std::make_unique<CircleNode>(loc, mSize / 50.0);
mCentreCircle->setFillColor(Color(0, 0, 0));
mCentreCircle->setHasStrokeColor(false);
addChild(mInnerCircle.get());
addChild(mOuterCircle.get());
addChild(mCentreCircle.get());
}

25
plugins/quantum_computing/test/TestBlochSphereNode.cpp
View file

@ -1,36 +1,23 @@
#include "TestFramework.h"
#include "TestUtils.h"
#include "TestRenderUtils.h"
#include "BlochSphereNode.h"
#include "BlochSphere.h"
#include "Scene.h"
#include "SvgConverter.h"
#include "SvgWriter.h"
#include "SvgDocument.h"
#include "File.h"
TEST_CASE(TestBlochSphereNode, "quantum_computing")
{
TestRenderer renderer(100, 100);
auto node = std::make_unique<BlochSphereNode>(Point(0.5, 0.5));
Qubit state({ 1.0, 0.0 }, { 0.0, 0.0 });
auto bloch_sphere = std::make_unique<BlochSphere>(state);
node->setSize(100);
node->setContent(bloch_sphere.get());
auto scene = std::make_unique<Scene>();
scene->addNode(node.get());
scene->update();
SvgConverter converter;
auto svg_document = converter.convert(scene.get());
SvgWriter writer;
auto svg_content = writer.toString(svg_document.get());
File svg_file(TestUtils::getTestOutputDir(__FILE__) / "bloch_sphere.svg");
svg_file.writeText(svg_content);
renderer.getScene()->addNode(node.get());
renderer.writeSvg(TestUtils::getTestOutputDir(__FILE__) / "bloch_sphere.svg");
}