Added rejection ring operation

app/Operations/RejectionRingOp.cpp

+/*
+ * Copyright 2011-2012 INSA Rennes
+ *
+ * This file is part of EIImage.
+ *
+ * EIImage is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EIImage is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EIImage.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "RejectionRingOp.h"
+#include "../Tools.h"
+
+#include <QDialog>
+#include <QFormLayout>
+#include <QRadioButton>
+#include <QGroupBox>
+#include <QHBoxLayout>
+#include <QPushButton>
+#include <QDialogButtonBox>
+#include <QSpinBox>
+#include <QDoubleSpinBox>
+#include <QLabel>
+using namespace imagein;
+using namespace std;
+
+RejectionRingOp::RejectionRingOp() : Operation(Tools::tr("Rejection ring").toStdString())
+{
+}
+
+void RejectionRingOp::operator()(const imagein::Image*, const std::map<const imagein::Image*, std::string>&) {
+    QDialog* dialog = new QDialog();
+    dialog->setWindowTitle(dialog->tr("Rejection ring"));
+    dialog->setMinimumWidth(180);
+    QFormLayout* layout = new QFormLayout(dialog);
+
+    QSpinBox* widthBox = new QSpinBox(dialog);
+    widthBox->setRange(0, 65536);
+    widthBox->setValue(512);
+    layout->insertRow(0, "Width=Height : ", widthBox);
+
+    QSpinBox* radiusBox = new QSpinBox(dialog);
+    radiusBox->setRange(0, 65536);
+    layout->insertRow(1, "Radius : ", radiusBox);
+
+    QSpinBox* thickBox = new QSpinBox(dialog);
+    thickBox->setRange(0, 65536);
+    layout->insertRow(2, "Thickness (beyond radius) : ", thickBox);
+
+    QDialogButtonBox* buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok|QDialogButtonBox::Cancel, Qt::Horizontal, dialog);
+    layout->insertRow(3, buttonBox);
+    QObject::connect(buttonBox, SIGNAL(accepted()), dialog, SLOT(accept()));
+    QObject::connect(buttonBox, SIGNAL(rejected()), dialog, SLOT(reject()));
+
+    QDialog::DialogCode code = static_cast<QDialog::DialogCode>(dialog->exec());
+
+    if(code!=QDialog::Accepted) return;
+
+    //On rcupre la taille de l'image a traiter
+    int nb_ligne,nb_colonne;
+    int rayon, epaisseur;
+
+    nb_ligne= widthBox->value(); //1er parametre de l'algorithme
+    rayon=		radiusBox->value(); //2nd parametre de l'algorithme
+    epaisseur=	thickBox->value(); //3me parametre de l'algorithme
+
+    nb_colonne=nb_ligne;
+
+    Image_t<double>* result = new Image_t<double>(nb_ligne, nb_colonne, 1);//image resultat
+
+    int i,j;
+    int icentre, jcentre;
+
+    icentre = (int)(nb_ligne/2.);
+    jcentre = (int)(nb_colonne/2.);
+
+    for(i=0;i<nb_ligne;i++)
+        for(j=0;j<nb_colonne;j++){
+            result->setPixelAt(i, j, 1.);
+        }
+
+    for(i=0;i<nb_ligne;i++)
+        for(j=0;j<nb_colonne;j++){
+            if( (i-icentre)*(i-icentre) + (j-jcentre)*(j-jcentre) >= rayon*rayon  &&  (i-icentre)*(i-icentre) + (j-jcentre)*(j-jcentre) <= (rayon+epaisseur)*(rayon+epaisseur) )
+                result->setPixelAt(i, j, 0.);
+        }
+
+
+
+    QString name(Tools::tr("Rejection ring (%1 %2 %3)"));
+    name = name.arg(nb_ligne).arg(rayon).arg(epaisseur);
+    outDoubleImage(result, name.toStdString(), true, false);
+}
+
+bool RejectionRingOp::needCurrentImg() const {
+    return false;
+}

app/Operations/RejectionRingOp.h

+/*
+ * Copyright 2011-2012 INSA Rennes
+ *
+ * This file is part of EIImage.
+ *
+ * EIImage is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EIImage is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EIImage.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef REJECTIONRINGOP_H
+#define REJECTIONRINGOP_H
+
+#include <Operation.h>
+
+class RejectionRingOp : public Operation
+{
+public:
+    RejectionRingOp();
+
+    void operator()(const imagein::Image*, const std::map<const imagein::Image*, std::string>&);
+
+    bool needCurrentImg() const;
+};
+
+#endif // REJECTIONRINGOP_H