1 /*
2  * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3  * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice including the dates of first publication and
13  * either this permission notice or a reference to
14  * http://oss.sgi.com/projects/FreeB/
15  * shall be included in all copies or substantial portions of the Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20  * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23  * SOFTWARE.
24  *
25  * Except as contained in this notice, the name of Silicon Graphics, Inc.
26  * shall not be used in advertising or otherwise to promote the sale, use or
27  * other dealings in this Software without prior written authorization from
28  * Silicon Graphics, Inc.
29  */
30 /*
31 */
32 
33 #ifndef _RECTBLOCK_H
34 #define _RECTBLOCK_H
35 
36 //#include "definitions.h"
37 #include "gridWrap.h"
38 
39 class rectBlock{
40   Int upGridLineIndex;
41   Int lowGridLineIndex;
42   Int* leftIndices; //up to bottome
43   Int* rightIndices; //up to bottom
44 public:
45   //the arrays are copies.
46   rectBlock(gridBoundaryChain* left, gridBoundaryChain* right, Int beginVline, Int endVline);
47   ~rectBlock(); //free the two arrays
48 
get_upGridLineIndex()49   Int get_upGridLineIndex() {return upGridLineIndex;}
get_lowGridLineIndex()50   Int get_lowGridLineIndex() {return lowGridLineIndex;}
get_leftIndices()51   Int* get_leftIndices() {return leftIndices;}
get_rightIndices()52   Int* get_rightIndices() {return rightIndices;}
53 
54   Int num_quads();
55 
56   void print();
57   void draw(Real* u_values, Real* v_values);
58 };
59 
60 
61 class rectBlockArray{
62   rectBlock** array;
63   Int n_elements;
64   Int size;
65 public:
66   rectBlockArray(Int s);
67   ~rectBlockArray();//delete avarything including the blocks
68 
get_n_elements()69   Int get_n_elements() {return n_elements;}
get_element(Int i)70   rectBlock* get_element(Int i) {return array[i];}
71   void insert(rectBlock* newBlock); //only take the pointer, not ther cotent
72 
73   Int num_quads();
74 
75   void print();
76   void draw(Real* u_values, Real* v_values);
77 };
78 
79 
80 
81 #endif
82 
83