Acad::ErrorStatus
AcRectJig::setPlane()
{
// Acquire current UCS transformation matrix.
// We save the matrix for later use.
//
acdbUcsMatrix(mUcsToWcsMat);
mWcsToUcsMat = mUcsToWcsMat.inverse();
// Get data from user coordinate system.
//
AcGePoint3d orgPt;
AcGeVector3d xAxis, yAxis, zAxis;
mUcsToWcsMat.getCoordSystem(orgPt, xAxis, yAxis, zAxis);
// Get the current elevation w.r.t current UCS, w.r.t the current space.
//
struct resbuf rb;
ads_getvar(/*MSG0*/"CVPORT", &rb);
double elev;
if (rb.resval.rint == 1)
elev = mpDb->pelevation(); // Paper space
else
elev = mpDb->elevation(); // Model space
// Convert elevation from UCS to WCS.
//
orgPt += elev * zAxis;
mElevation = zAxis.dotProduct(orgPt.asVector());
mNormal = zAxis;
mHorizDir = xAxis;
mVertDir = mNormal.crossProduct(mHorizDir);
return Acad::eOk;
}
void
ArxDbgUtils::getUcsToWcsMatrix(AcGeMatrix3d& m, AcDbDatabase* db)
{
ASSERT(db != NULL);
if (!acdbUcsMatrix(m, db)) {
m.setToIdentity();
ASSERT(0);
}
}
void AcRectangle::list() const
{
assertReadEnabled();
AcDbEntity::list();
AcGeMatrix3d ucsToWcsMat, wcsToUcsMat;
acdbUcsMatrix(ucsToWcsMat);
wcsToUcsMat = ucsToWcsMat.inverse();
AcGePoint3d cenPt = mCenter;
cenPt.transformBy(wcsToUcsMat);
acutPrintf(_T("\nWidth: %f"), mWidth);
acutPrintf(_T("\nHeight: %f"), mHeight);
acutPrintf(_T("\nCenter: X= %f, Y= %f, Z= %f"), cenPt.x, cenPt.y, cenPt.z);
acutPrintf(_T("\nNormal: X= %f, Y= %f, Z= %f"), mNormal.x, mNormal.y, mNormal.z);
acutPrintf("\n");
}
AcGeVector3d
ArxDbgUtils::getUcsZAxis(AcDbDatabase* db)
{
ASSERT(db != NULL);
AcGeMatrix3d m;
if (acdbUcsMatrix(m, db)) {
AcGePoint3d origin;
AcGeVector3d xDir, yDir, zDir;
m.getCoordSystem(origin, xDir, yDir, zDir);
return zDir;
}
else {
ASSERT(0);
return AcGeVector3d::kZAxis;
}
}
AcGePlane
ArxDbgUtils::getUcsPlane(AcDbDatabase* db)
{
ASSERT(db != NULL);
AcGeMatrix3d m;
if (acdbUcsMatrix(m, db)) {
AcGePoint3d origin;
AcGeVector3d xDir, yDir, zDir;
m.getCoordSystem(origin, xDir, yDir, zDir);
AcGePlane ucsPlane(origin, xDir, yDir);
return ucsPlane;
}
else {
ASSERT(0);
AcGePlane ucsPlane(AcGePoint3d::kOrigin, AcGeVector3d::kIdentity);
return ucsPlane;
}
}
void
ArxDbgUtils::getUcsToWcsOriginMatrix(AcGeMatrix3d& m,
const AcGePoint3d& wcsBasePt, AcDbDatabase* db)
{
ASSERT(db != NULL);
AcGeMatrix3d tmpMat;
if (acdbUcsMatrix(tmpMat, db)) {
AcGePoint3d origin;
AcGeVector3d xDir, yDir, zDir;
tmpMat.getCoordSystem(origin, xDir, yDir, zDir);
origin += wcsBasePt.asVector();
m.setToAlignCoordSys(origin, xDir, yDir, zDir,
AcGePoint3d::kOrigin, AcGeVector3d::kXAxis,
AcGeVector3d::kYAxis, AcGeVector3d::kZAxis);
}
else {
ASSERT(0);
m = AcGeMatrix3d::kIdentity;
}
}
