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iricsolverlib_cell2d.cpp
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iricsolverlib_cell2d.cpp
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#include "iricsolverlib_cell2d.h"
#include "iricsolverlib_grid2d.h"
#include "iricsolverlib_point2d.h"
#include "iricsolverlib_rect2d.h"
#include "private/iricsolverlib_cell2d_impl.h"
using namespace iRICSolverLib;
Cell2D::Impl::Impl(Grid2D* const grid) :
m_grid (grid)
{}
// public interfaces
Cell2D::Cell2D(Grid2D* const grid) :
impl (new Impl(grid))
{}
Cell2D::~Cell2D()
{
delete impl;
}
int Cell2D::nodeCount() const
{
return static_cast<int> (impl->m_nodeIds.size());
}
size_t Cell2D::nodeId(int id) const
{
return impl->m_nodeIds.at(id - 1) + 1;
}
Point2D Cell2D::node(int id) const
{
return impl->m_grid->node(nodeId(id));
}
Rect2D Cell2D::boundingRect() const
{
double xmin, xmax, ymin, ymax;
for (size_t i = 0; i < nodeCount(); ++i) {
Point2D p = node(i + 1);
if (i == 0 || xmin > p.x()) {xmin = p.x();}
if (i == 0 || xmax < p.x()) {xmax = p.x();}
if (i == 0 || ymin > p.y()) {ymin = p.y();}
if (i == 0 || ymax < p.y()) {ymax = p.y();}
}
return Rect2D(xmin, xmax, ymin, ymax);
}
void Cell2D::addNode(size_t id)
{
impl->m_nodeIds.push_back(id - 1);
}