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//##########################################################################
//# #
//# CLOUDCOMPARE #
//# #
//# This program is free software; you can redistribute it and/or modify #
//# it under the terms of the GNU General Public License as published by #
//# the Free Software Foundation; version 2 or later of the License. #
//# #
//# This program is distributed in the hope that it will be useful, #
//# but WITHOUT ANY WARRANTY; without even the implied warranty of #
//# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
//# GNU General Public License for more details. #
//# #
//# COPYRIGHT: EDF R&D / TELECOM ParisTech (ENST-TSI) #
//# #
//##########################################################################
#include "ccBox.h"
//qCC_db
#include "ccPlane.h"
#include "ccPointCloud.h"
ccBox::ccBox( const CCVector3& dims,
const ccGLMatrix* transMat/*= 0*/,
QString name/*=QString("Box")*/)
: ccGenericPrimitive(name, transMat)
, m_dims(dims)
{
updateRepresentation();
}
ccBox::ccBox(QString name/*=QString("Box")*/)
: ccGenericPrimitive(name)
, m_dims(0, 0, 0)
{
}
bool ccBox::buildUp()
{
//clear triangles indexes
if (m_triVertIndexes)
{
m_triVertIndexes->clear();
}
//clear per triangle normals
removePerTriangleNormalIndexes();
if (m_triNormals)
{
m_triNormals->clear();
}
//clear vertices
ccPointCloud* verts = vertices();
if (verts)
{
verts->clear();
}
//upper plane
ccGLMatrix upperMat;
upperMat.getTranslation()[2] = m_dims.z / 2;
*this += ccPlane(m_dims.x, m_dims.y, &upperMat);
//lower plane
ccGLMatrix lowerMat;
lowerMat.initFromParameters(-static_cast<PointCoordinateType>(M_PI), CCVector3(1, 0, 0), CCVector3(0, 0, -m_dims.z / 2));
*this += ccPlane(m_dims.x, m_dims.y, &lowerMat);
//left plane
ccGLMatrix leftMat;
leftMat.initFromParameters(-static_cast<PointCoordinateType>(M_PI / 2), CCVector3(0, 1, 0), CCVector3(-m_dims.x / 2, 0, 0));
*this += ccPlane(m_dims.z, m_dims.y, &leftMat);
//right plane
ccGLMatrix rightMat;
rightMat.initFromParameters(static_cast<PointCoordinateType>(M_PI / 2), CCVector3(0, 1, 0), CCVector3(m_dims.x / 2, 0, 0));
*this += ccPlane(m_dims.z, m_dims.y, &rightMat);
//front plane
ccGLMatrix frontMat;
frontMat.initFromParameters(static_cast<PointCoordinateType>(M_PI / 2), CCVector3(1, 0, 0), CCVector3(0, -m_dims.y / 2, 0));
*this += ccPlane(m_dims.x, m_dims.z, &frontMat);
//back plane
ccGLMatrix backMat;
backMat.initFromParameters(-static_cast<PointCoordinateType>(M_PI / 2), CCVector3(1, 0, 0), CCVector3(0, m_dims.y / 2, 0));
*this += ccPlane(m_dims.x, m_dims.z, &backMat);
return (vertices() && vertices()->size() == 24 && this->size() == 12);
}
ccGenericPrimitive* ccBox::clone() const
{
return finishCloneJob(new ccBox(m_dims, &m_transformation, getName()));
}
bool ccBox::toFile_MeOnly(QFile& out) const
{
if (!ccGenericPrimitive::toFile_MeOnly(out))
return false;
//parameters (dataVersion>=21)
QDataStream outStream(&out);
outStream << m_dims.x;
outStream << m_dims.y;
outStream << m_dims.z;
return true;
}
bool ccBox::fromFile_MeOnly(QFile& in, short dataVersion, int flags)
{
if (!ccGenericPrimitive::fromFile_MeOnly(in, dataVersion, flags))
return false;
//parameters (dataVersion>=21)
QDataStream inStream(&in);
ccSerializationHelper::CoordsFromDataStream(inStream, flags, m_dims.u, 3);
return true;
}
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