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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
** $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $
*/
/*
** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/nurbtess/rectBlock.h,v 1.1 2001/03/17 00:25:41 brianp Exp $
*/
#ifndef _RECTBLOCK_H
#define _RECTBLOCK_H
#include "definitions.h"
#include "gridWrap.h"
class rectBlock{
Int upGridLineIndex;
Int lowGridLineIndex;
Int* leftIndices; //up to bottome
Int* rightIndices; //up to bottom
public:
//the arrays are copies.
rectBlock(gridBoundaryChain* left, gridBoundaryChain* right, Int beginVline, Int endVline);
~rectBlock(); //free the two arrays
Int get_upGridLineIndex() {return upGridLineIndex;}
Int get_lowGridLineIndex() {return lowGridLineIndex;}
Int* get_leftIndices() {return leftIndices;}
Int* get_rightIndices() {return rightIndices;}
Int num_quads();
void print();
void draw(Real* u_values, Real* v_values);
};
class rectBlockArray{
rectBlock** array;
Int n_elements;
Int size;
public:
rectBlockArray(Int s);
~rectBlockArray();//delete avarything including the blocks
Int get_n_elements() {return n_elements;}
rectBlock* get_element(Int i) {return array[i];}
void insert(rectBlock* newBlock); //only take the pointer, not ther cotent
Int num_quads();
void print();
void draw(Real* u_values, Real* v_values);
};
#endif
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