TNick

std::vector<double> RS_Math::quadraticSolver(const std::vector<double>& ce)
//quadratic solver for
// x^2 + ce[0] x + ce[1] =0
{
    std::vector<double> ans(0,0.);
    if(ce.size() != 2) return ans;
    double discriminant=0.25*ce[0]*ce[0]-ce[1];
	/* the discriminant may be very small and negative */
	if ( qAbs(discriminant) < 0.0000000001 ){
		ans.push_back(-0.5*ce[0] );

TNick

bool DRW_Text::parseDwg(DRW::Version version, dwgBuffer *buf){
  bool ret = DRW_Entity::parseDwg(version, buf);
	if (!ret)
		return ret;
	DBG("\n***************************** parsing text *********************************************\n");

	if (version < DRW::AC1015) {//14-
		basePoint.z = buf->getBitDouble(); /* Elevation BD --- */
		basePoint.x = buf->getBitDouble(); /* Insertion pt 2RD 10 */
		basePoint.y = buf->getBitDouble();

TNick

void dwgBuffer::getExtrusion(DRW_Coord *ext)
{

    /*
    Bit Extrusion
    
    For R13-R14 this is 3BD. 
    We are asserting that the version is not R13-R14; this values should
    be read by the user
    */

TNick

void dwgBuffer::getThickness(bool b_R2000_style)
{
	/* BitThickness
	
	For R13-R14, this is a BD. 
    We are asserting that the version is not R13-R14; this value should
    be read by the user
	*/
	if ( !b_R2000_style )
		return getBitDouble();

TNick

bool DRW_MText::parseDwg(DRW::Version version, dwgBuffer *buf){
    bool ret = DRW_Entity::parseDwg(version, buf);
    if (!ret)
        return ret;
    DBG("\n***************************** parsing mtext *********************************************\n");
    
    basePoint.x = buf->getBitDouble(); /* Insertion pt 3BD 10 - First picked point. */
    basePoint.y = buf->getBitDouble(); /* (Location relative to text depends */
    basePoint.z = buf->getBitDouble(); /* on attachment point (71) */
    extPoint.x = buf->getBitDouble(); /* Extrusion 3BD 210 Undocumented; */

TNick

bool DRW_Vertex::parseDwg2D(DRW::Version version, dwgBuffer *buf){
    bool ret = DRW_Entity::parseDwg(version, buf);
    if (!ret)
        return ret;
    DBG("\n***************************** parsing vertex *********************************************\n");
    

    /* Flags EC 70 NOT bit-pair-coded. */
    /** @todo investigate what an EC is */ Q_ASSERT(false);

TNick

diff --git a/libraries/libdxfrw/src/drw_base.h b/libraries/libdxfrw/src/drw_base.h
index 416230c..00a4051 100644
--- a/libraries/libdxfrw/src/drw_base.h
+++ b/libraries/libdxfrw/src/drw_base.h
@@ -296,6 +296,59 @@ public:
     }
 };
 
+// TNick todo: wrap all elements in this namespace
+namespace libdxfrw  {

TNick

int git_stash_apply(
    git_repository *repo,
    size_t index)
{
  git_reference *stash;
  const git_reflog_entry *ref_e;
  git_reflog *reflog = NULL;
  size_t max;
  int error;
  const git_oid * oidw;

TNick

cmake_minimum_required(VERSION 2.8)
project(protobufc)

include_directories(
    "${PROJECT_SOURCE_DIR}"
)

find_package(Protobuf REQUIRED)
include_directories(${PROTOBUF_INCLUDE_DIR})

TNick

cmake_minimum_required(VERSION 2.8)
project(tinyxml)
 
include_directories(
    "${PROJECT_SOURCE_DIR}"
)
 
add_library (tinyxml
    tinystr.cpp
	tinyxml.cpp