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/**
* Copyright (c) 2014 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*/
package org.eclipse.papyrus.dd.dg;
import java.util.Map;
import org.eclipse.emf.common.util.DiagnosticChain;
/**
* <!-- begin-user-doc --> A representation of the model object ' <em><b>Scale</b></em>'. <!-- end-user-doc -->
*
* <!-- begin-model-doc -->
* Scale is a kind of transform that scales (resizes) a graphical element by a given factor in the x-y coordinate system.
* <!-- end-model-doc -->
*
* <p>
* The following features are supported:
* </p>
* <ul>
* <li>{@link org.eclipse.papyrus.dd.dg.Scale#getFactorX <em>Factor X</em>}</li>
* <li>{@link org.eclipse.papyrus.dd.dg.Scale#getFactorY <em>Factor Y</em>}</li>
* </ul>
*
* @see org.eclipse.papyrus.dd.dg.DGPackage#getScale()
* @model
* @generated
*/
public interface Scale extends Transform {
/**
* Returns the value of the '<em><b>Factor X</b></em>' attribute. <!--
* begin-user-doc --> <!-- end-user-doc --> <!-- begin-model-doc --> a real
* number (>=0) representing a scale factor along the x-axis. <!--
* end-model-doc -->
*
* @return the value of the '<em>Factor X</em>' attribute.
* @see #setFactorX(double)
* @see org.eclipse.papyrus.dd.dg.DGPackage#getScale_FactorX()
* @model dataType="org.eclipse.papyrus.dd.dc.Real" required="true"
* ordered="false"
* @generated
*/
double getFactorX();
/**
* Sets the value of the '{@link org.eclipse.papyrus.dd.dg.Scale#getFactorX
* <em>Factor X</em>}' attribute. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @param value
* the new value of the '<em>Factor X</em>' attribute.
* @see #getFactorX()
* @generated
*/
void setFactorX(double value);
/**
* Returns the value of the '<em><b>Factor Y</b></em>' attribute. <!--
* begin-user-doc --> <!-- end-user-doc --> <!-- begin-model-doc --> a real
* number(>=0) representing a scale factor along the y-axis. <!--
* end-model-doc -->
*
* @return the value of the '<em>Factor Y</em>' attribute.
* @see #setFactorY(double)
* @see org.eclipse.papyrus.dd.dg.DGPackage#getScale_FactorY()
* @model dataType="org.eclipse.papyrus.dd.dc.Real" required="true"
* ordered="false"
* @generated
*/
double getFactorY();
/**
* Sets the value of the '{@link org.eclipse.papyrus.dd.dg.Scale#getFactorY
* <em>Factor Y</em>}' attribute. <!-- begin-user-doc --> <!-- end-user-doc
* -->
*
* @param value
* the new value of the '<em>Factor Y</em>' attribute.
* @see #getFactorY()
* @generated
*/
void setFactorY(double value);
/**
* <!-- begin-user-doc --> <!-- end-user-doc --> <!-- begin-model-doc -->
* scale factors cannot be negative.
*
* @param diagnostics
* The chain of diagnostics to which problems are to be appended.
* @param context
* The cache of context-specific information. <!-- end-model-doc
* -->
* @model annotation=
* "http://www.eclipse.org/emf/2002/Ecore/OCL body='factorX>=0 and factorY>=0'"
* @generated
*/
boolean nonnegativescale(DiagnosticChain diagnostics, Map<Object, Object> context);
} // Scale
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