.TH "BaseGrid" 3 "Fri Oct 1 2021" "Version 1.0" "Katabatic - Routing Toolbox" \" -*- nroff -*-
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.SH NAME
BaseGrid \- Abstract Base Class for Irregular \fBGrid\fP\&.  

.SH SYNOPSIS
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.PP
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Inherited by \fBGrid< GCell >\fP, and \fBGrid< GCellT >\fP\&.
.SS "Classes"

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.RI "class \fBAxis\fP"
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.RI "Graduations on a \fBBaseGrid\fP \fBAxis\fP (H or V)\&. "
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.SS "Public Member Functions"

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.RI "void \fBdestroy\fP ()"
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.RI "const \fBBox\fP & \fBgetBoundingBox\fP () const"
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.RI "unsigned int \fBgetColumns\fP () const"
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.RI "unsigned int \fBgetRows\fP () const"
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.RI "unsigned int \fBgetRawSize\fP () const"
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.RI "unsigned int \fBgetIndex\fP (unsigned int c, unsigned int r) const"
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.RI "unsigned int \fBgetRow\fP (unsigned int) const"
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.RI "unsigned int \fBgetColumn\fP (unsigned int) const"
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.RI "const \fBAxis\fP & \fBgetXGrads\fP () const"
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.RI "const \fBAxis\fP & \fBgetYGrads\fP () const"
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.SS "Protected Member Functions"

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.RI "\fBBaseGrid\fP (const \fBBox\fP &)"
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.SH "Detailed Description"
.PP 
Abstract Base Class for Irregular \fBGrid\fP\&. 

An abstract class for a 2-D matrix of objects\&. The grid is irregular in the sense that the horizontal and vertical cut lines may not be evenly spaced\&.
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The coordinates of cut lines in horizontal and vertical direction are stored \fBBaseGrid::Axis\fP structure\&.
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The \fBBaseGrid\fP contains all the non-template methods of the \fBGrid\fP, that is that do not depend of the matrix element type\&.
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The internal storage implemented in derived classes is expected to store 'row by row' (rows are put one after another in the vector)\&. 
.SH "Constructor & Destructor Documentation"
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.SS "\fBBaseGrid\fP (const \fBBox\fP & bb)\fC [protected]\fP"
Construct a new \fBBaseGrid\fP on area \fCbb\fP\&. Graduations, rows & columns are sets to zero\&. 
.SH "Member Function Documentation"
.PP 
.SS "void destroy ()\fC [inline]\fP"
The user-level destructor\&. 
.SS "const \fBBox\fP & getBoundingBox () const\fC [inline]\fP"
\fBReturns:\fP The grid bounding box\&. 
.SS "unsigned int getColumns () const\fC [inline]\fP"
\fBReturns:\fP The numbers of columns in the grid\&. 
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Referenced by GCellGrid::_postCreate(), KatabaticEngine::createDetailedGrid(), BaseGrid::getColumn(), BaseGrid::getIndex(), BaseGrid::getRawSize(), and BaseGrid::getRow()\&.
.SS "unsigned int getRows () const\fC [inline]\fP"
\fBReturns:\fP The numbers of rows in the grid\&. 
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Referenced by GCellGrid::_postCreate(), KatabaticEngine::createDetailedGrid(), and BaseGrid::getRawSize()\&.
.SS "unsigned int getRawSize () const\fC [inline]\fP"
\fBReturns:\fP The total number of elements in the grid (i\&.e\&. $ rows \times columns $) 
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References BaseGrid::getColumns(), and BaseGrid::getRows()\&.
.SS "unsigned int getIndex (unsigned int c, unsigned int r) const\fC [inline]\fP"
An helper function that compute the linear index in the element vector from a \fC\fP(c,r) coordinate pair: \[ index = c + r \times columns \] 
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References BaseGrid::getColumns()\&.
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Referenced by Grid< GCell >::getGCellDown(), Grid< GCell >::getGCellLeft(), Grid< GCell >::getGCellRight(), and Grid< GCell >::getGCellUp()\&.
.SS "unsigned int getRow (unsigned int i) const\fC [inline]\fP"
An helper function that compute the row number from the linear index in the vector: \[ row = index / columns \] 
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References BaseGrid::getColumns()\&.
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Referenced by GCell::getRow()\&.
.SS "unsigned int getColumn (unsigned int i) const\fC [inline]\fP"
An helper function that compute the column number from the linear index in the vector: \[ column = index \div columns \] 
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References BaseGrid::getColumns()\&.
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Referenced by GCell::getColumn()\&.
.SS "const \fBAxis\fP & getXGrads () const\fC [inline]\fP"
\fBReturns:\fP The graduations on the X axis\&. 
.SS "const \fBAxis\fP & getYGrads () const\fC [inline]\fP"
\fBReturns:\fP The graduations on the Y axis\&. 

.SH "Author"
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Generated automatically by Doxygen for Katabatic - Routing Toolbox from the source code\&.