GUI::RealSpace::Object Class Reference

Description

A geometric object.

Definition at line 28 of file object.h.

Inheritance diagram for GUI::RealSpace::Object:

Collaboration diagram for GUI::RealSpace::Object:

Public Member Functions
	Object (GeometricID::Key)
virtual	~Object ()
void	addExtrinsicRotation (Vector3D turn, Vector3D scale, Vector3D &rotate, Vector3D rotateExtrinsic, Vector3D &translate)
void	transform (float scale, Vector3D rotate, Vector3D translate)
void	transform (Vector3D scale, QQuaternion, Vector3D translate)
void	transform (Vector3D scale, Vector3D rotate, Vector3D translate)
void	transform (Vector3D turn, Vector3D scale, Vector3D rotate, Vector3D translate)

Public Attributes
QColor	color

Protected Attributes
bool	isNull

Private Member Functions
void	draw (Canvas &)
void	releaseGeometry ()

Private Attributes
GeometryHandle	geo
GeometricID::Key	gky
QMatrix4x4	mat
Model *	model

Friends
class	Model

Constructor & Destructor Documentation

Object()

GUI::RealSpace::Object::Object

(

GeometricID::Key

gky_

)

Definition at line 36 of file object.cpp.

    : color(clrObject)
    , isNull(false)
    , model(nullptr)
    , gky(gky_)
{
}

~Object()

GUI::RealSpace::Object::~Object ( )

virtual

Definition at line 44 of file object.cpp.

{
    releaseGeometry();
    if (model)
        model->rem(this);
}

References model, releaseGeometry(), and GUI::RealSpace::Model::rem().

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Member Function Documentation

addExtrinsicRotation()

void GUI::RealSpace::Object::addExtrinsicRotation	(	Vector3D	turn,
		Vector3D	scale,
		Vector3D &	rotate,
		Vector3D	rotateExtrinsic,
		Vector3D &	translate
	)

Definition at line 79 of file object.cpp.

{
    mat.setToIdentity();
    mat.rotate(EulerToQuaternion(rotateExtrinsic));
    mat.translate(translate);
    mat.rotate(EulerToQuaternion(rotate));
    mat.scale(scale);
    mat.rotate(EulerToQuaternion(turn));
 
    // first apply the particle's intrinsic and then extrinsic rotations
    QQuaternion q = EulerToQuaternion(rotateExtrinsic) * EulerToQuaternion(rotate);
    rotate = QuaternionToEuler(q);
 
    // translate the object to the extrinsically rotated translation vector
    translate = EulerToQuaternion(rotateExtrinsic).rotatedVector(translate);
}

References mat.

Referenced by GUI::RealSpace::Particles::Particle::addExtrinsicRotation().

draw()

void GUI::RealSpace::Object::draw ( Canvas &  canvas )

private

Definition at line 102 of file object.cpp.

{
    if (isNull)
        return;
 
    if (!geo)
        geo = geometryStore().getGeometry(gky);
    canvas.draw(color, mat, *geo);
}

References color, GUI::RealSpace::Canvas::draw(), geo, GUI::RealSpace::geometryStore(), GUI::RealSpace::GeometryStore::getGeometry(), gky, isNull, and mat.

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releaseGeometry()

void GUI::RealSpace::Object::releaseGeometry ( )

private

Definition at line 97 of file object.cpp.

{
    geo.reset();
}

References geo.

Referenced by ~Object(), and GUI::RealSpace::Model::rem().

transform() [1/4]

void GUI::RealSpace::Object::transform	(	float	scale,
		Vector3D	rotate,
		Vector3D	translate
	)

Definition at line 51 of file object.cpp.

{
    transform(Vector3D(scale, scale, scale), rotate, translate);
}

Referenced by GUI::RealSpace::Layer::Layer(), GUI::RealSpace::Particles::Particle::addTransform(), GUI::RealSpace::Particles::Particle::addTranslation(), GUI::RealSpace::Particles::Particle::fancy(), and GUI::RealSpace::Particles::Particle::transform().

transform() [2/4]

void GUI::RealSpace::Object::transform	(	Vector3D	scale,
		QQuaternion	,
		Vector3D	translate
	)

transform() [3/4]

void GUI::RealSpace::Object::transform	(	Vector3D	scale,
		Vector3D	rotate,
		Vector3D	translate
	)

Definition at line 56 of file object.cpp.

{
    mat.setToIdentity();
    mat.translate(translate);
    mat.rotate(EulerToQuaternion(rotate));
    mat.scale(scale);
}

References mat.

transform() [4/4]

void GUI::RealSpace::Object::transform	(	Vector3D	turn,
		Vector3D	scale,
		Vector3D	rotate,
		Vector3D	translate
	)

Definition at line 64 of file object.cpp.

{
    // 1. turn to align with x/y/z as needed
    // 2. scale to desired x/y/z size
    // 3. rotate as needed by the scene
    // 4. move to the position
    mat.setToIdentity();
    mat.translate(translate);
    mat.rotate(EulerToQuaternion(rotate));
    mat.scale(scale);
    mat.rotate(EulerToQuaternion(turn));
}

References mat.

Friends And Related Function Documentation

Model

friend class Model

friend

Definition at line 29 of file object.h.

Member Data Documentation

color

QColor GUI::RealSpace::Object::color

Definition at line 35 of file object.h.

Referenced by GUI::RealSpace::BuilderUtils::applyParticleColor(), and draw().

geo

GeometryHandle GUI::RealSpace::Object::geo

private

Definition at line 52 of file object.h.

Referenced by draw(), and releaseGeometry().

gky

GeometricID::Key GUI::RealSpace::Object::gky

private

Definition at line 51 of file object.h.

Referenced by draw().

isNull

bool GUI::RealSpace::Object::isNull

protected

Definition at line 46 of file object.h.

Referenced by GUI::RealSpace::Particles::BarGauss::BarGauss(), GUI::RealSpace::Particles::BarLorentz::BarLorentz(), GUI::RealSpace::Particles::Bipyramid4::Bipyramid4(), GUI::RealSpace::Particles::Box::Box(), GUI::RealSpace::Particles::CantellatedCube::CantellatedCube(), GUI::RealSpace::Particles::Cone::Cone(), GUI::RealSpace::Particles::CosineRippleBox::CosineRippleBox(), GUI::RealSpace::Particles::CosineRippleGauss::CosineRippleGauss(), GUI::RealSpace::Particles::CosineRippleLorentz::CosineRippleLorentz(), GUI::RealSpace::Particles::Cylinder::Cylinder(), GUI::RealSpace::Particles::Dodecahedron::Dodecahedron(), GUI::RealSpace::Particles::EllipsoidalCylinder::EllipsoidalCylinder(), GUI::RealSpace::Particles::HemiEllipsoid::HemiEllipsoid(), GUI::RealSpace::Particles::HorizontalCylinder::HorizontalCylinder(), GUI::RealSpace::Particles::Icosahedron::Icosahedron(), GUI::RealSpace::Particles::PlatonicOctahedron::PlatonicOctahedron(), GUI::RealSpace::Particles::PlatonicTetrahedron::PlatonicTetrahedron(), GUI::RealSpace::Particles::Prism3::Prism3(), GUI::RealSpace::Particles::Prism6::Prism6(), GUI::RealSpace::Particles::Pyramid2::Pyramid2(), GUI::RealSpace::Particles::Pyramid3::Pyramid3(), GUI::RealSpace::Particles::Pyramid4::Pyramid4(), GUI::RealSpace::Particles::Pyramid6::Pyramid6(), GUI::RealSpace::Particles::SawtoothRippleBox::SawtoothRippleBox(), GUI::RealSpace::Particles::SawtoothRippleGauss::SawtoothRippleGauss(), GUI::RealSpace::Particles::SawtoothRippleLorentz::SawtoothRippleLorentz(), GUI::RealSpace::Particles::Sphere::Sphere(), GUI::RealSpace::Particles::Spheroid::Spheroid(), GUI::RealSpace::Particles::TruncatedCube::TruncatedCube(), GUI::RealSpace::Particles::TruncatedSphere::TruncatedSphere(), GUI::RealSpace::Particles::TruncatedSpheroid::TruncatedSpheroid(), and draw().

mat

QMatrix4x4 GUI::RealSpace::Object::mat

private

Definition at line 55 of file object.h.

Referenced by addExtrinsicRotation(), draw(), and transform().

model

Model* GUI::RealSpace::Object::model

private

Definition at line 49 of file object.h.

Referenced by ~Object(), GUI::RealSpace::Model::add(), GUI::RealSpace::Model::addBlend(), and GUI::RealSpace::Model::rem().

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The documentation for this class was generated from the following files:

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/ba3d/model/object.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/ba3d/model/object.cpp