com.graphbuilder.curve.Point Maven / Gradle / Ivy

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This OSGi bundle wraps poi, poi-ooxml, and poi-scratchpad ${pkgVersion} jar files.

There is a newer version: 5.2.3_1

/*
* Copyright (c) 2005, Graph Builder
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of Graph Builder nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

package com.graphbuilder.curve;

/**
A representation of an n-dimensional point.  The dimension of the point is the length of the
array returned by the getLocation() method.

@see com.graphbuilder.curve.ControlPath
@see com.graphbuilder.curve.Curve
*/
public interface Point {

	/**
	Sets the location of the point.  Some implementations may copy the values of the
	array or may set the internal reference to the array.  Some implementations may check
	the length of the array or the values.  If the values need to be restricted, then the
	getLocation() method should return a copy of the data.
	*/
	public void setLocation(double[] p);

	/**
	Returns either a new array or internal temporary array with a copy of the data or a
	direct reference to the array.	In the case where a copy is returned and later modified,
	the setLocation must be called to apply the data.  The values in the returned array
	must represent the absolute location of the point.
	*/
	public double[] getLocation();
}