axlFieldParametricCurve.cpp

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/* axlFieldParametricCurve.cpp ---
 *
 * Author: Anais Ducoffe
 * Copyright (C) 2013 - Anais Ducoffe, Inria.
 */

/* Commentary:
 *
 */

/* Change log:
 *
 */
#include <sstream>

#include "axlFieldParametricCurve.h"
#include "axlAbstractProcess.h"

#include <dtkCoreSupport/dtkGlobal.h>

#include <dtkCoreSupport/dtkAbstractDataFactory.h>
#include <dtkCoreSupport/dtkAbstractProcessFactory.h>

#include "axlAbstractCurveBSpline.h"
#include "axlAbstractCurveParametric.h"

class axlFieldParametricCurvePrivate
{
public:
    axlFieldParametricCurve::Kind kind;
    axlFieldParametricCurve::Type type;
    axlFieldParametricCurve::Support support;

    axlAbstractCurveParametric *input;
    axlAbstractCurveParametric *function;
};

// /////////////////////////////////////////////////////////////////
// axlFieldParametricCurve implementation
// /////////////////////////////////////////////////////////////////


axlFieldParametricCurve::axlFieldParametricCurve() : axlAbstractFieldParametricCurve(),  d(new axlFieldParametricCurvePrivate)
{
    d->input = NULL;
    d->function = NULL;
    this->setObjectName(this->identifier());
}




axlFieldParametricCurve::~axlFieldParametricCurve(void)
{
    delete d;

    d = NULL;
}



// *
// */
//void axlFieldParametricCurve::setType(axlFieldParametricCurve::Type type)
//{

//    d->type = type;
//}

// *
// */
//void axlFieldParametricCurve::setKind(axlFieldParametricCurve::Kind kind)
//{

//    d->kind = kind;
//}

// *
// */
//void axlFieldParametricCurve::setSupport(axlFieldParametricCurve::Support support)
//{
//    d->support = support;
//}


//axlFieldParametricCurve::Type axlFieldParametricCurve::type(void)
//{
//    return d->type;
//}

//axlFieldParametricCurve::Kind axlFieldParametricCurve::kind(void)
//{
//    return d->kind;
//}

//axlFieldParametricCurve::Support axlFieldParametricCurve::support(void)
//{
//    return d->support;
//}


double axlFieldParametricCurve::scalar(double u, double v, double w)
{
    if(!(this->kind() == Scalar)) {
        qDebug() << "Getting scalar value on non scalar field.";
        return 0;
    }
    return d->function->eval(u).x();



}


double *axlFieldParametricCurve::vector(double u, double v, double w)
{
    if(!(this->kind() == Vector)) {
        qDebug() << "Getting vector value on non vector field.";
        return NULL;
    }
    return d->function->eval(u).coordinates();

}


double *axlFieldParametricCurve::tensor(double u, double v, double w)
{
    if(!(this->kind() == Tensor)) {
        qDebug() << "Getting tensor value on non tensor field.";
        return NULL;
    }
    return NULL;
}

// *
// */
//QString axlFieldParametricCurve::name(void)
//{
//    return this->name() ;
//}

// *
// */
//void axlFieldParametricCurve::setName(QString name)
//{
//    this->setObjectName(name);

//}


QString axlFieldParametricCurve::description(void) const
{
    QString qstr;

    qstr.append("axlFieldParametricCurve : \n");

    switch(d->type){
    case axlFieldParametricCurve::Int:
        qstr.append("Type : integer");
        break;
    case axlFieldParametricCurve::Float:
        qstr.append("Type : Float");
        break;
    case axlFieldParametricCurve::Double:
        qstr.append("Type : Double");
        break;
    default:
        qDebug() << "Unsupported field type";
    }


    switch(d->kind) {
    case axlFieldParametricCurve::Scalar:
        qstr.append(";Kind : Scalar");
        break;
    case axlFieldParametricCurve::Vector:
        qstr.append(";Kind : Vector");
        break;
    case axlFieldParametricCurve::Tensor:
        qstr.append(";Kind : Tensor");
        break;
    default:
        qDebug() << ";Unsupported field kind";
    }

    switch(d->support) {
    case axlFieldParametricCurve::Point:
        qstr.append(";Support : Point");
        break;
    case axlFieldParametricCurve::Cell:
        qstr.append(";Support : Cell");
        break;
    case axlFieldParametricCurve::Custom:
        qstr.append(";Support : Custom");
        break;
    default:
        qDebug() << ";No support";
    }

    return qstr;

}



QString axlFieldParametricCurve::identifier(void) const
{
    return "axlFieldParametricCurve";
}


void axlFieldParametricCurve::setFunction(axlAbstractData *data){
    if(dynamic_cast<axlAbstractCurveParametric*>(data))
        d->function = dynamic_cast<axlAbstractCurveParametric*>(data);
}


axlAbstractData *axlFieldParametricCurve::getFunction(void){
    return d->function;

}


void axlFieldParametricCurve::setCurve(axlAbstractData *data){
    if(dynamic_cast<axlAbstractCurveParametric *>(data))
        d->input = dynamic_cast<axlAbstractCurveParametric *>(data);
}



double axlFieldParametricCurve::start_u(void){
    return d->input->startParam();
}




double axlFieldParametricCurve::end_u(void){
    return d->input->endParam();
}




double axlFieldParametricCurve::numbersample_u(void){
    return d->input->numSamples();
}



int axlFieldParametricCurve::size(void){
    return d->input->numSamples();
}




void axlFieldParametricCurve::update(void)
{
    emit updated();
}

// /////////////////////////////////////////////////////////////////
// axlFieldBSpline documentation
// /////////////////////////////////////////////////////////////////

// /////////////////////////////////////////////////////////////////
// Type instanciation
// /////////////////////////////////////////////////////////////////

dtkAbstractData *createaxlFieldParametricCurve(void)
{
    return new axlFieldParametricCurve();
}