*** empty log message ***

12 files changed, 31 insertions, 30 deletions

diff --git a/src/bltGrAxisOption.C b/src/bltGrAxisOption.C
index 88f12d3..9009cbd 100644
--- a/src/bltGrAxisOption.C
+++ b/src/bltGrAxisOption.C
@@ -61,7 +61,7 @@ static int AxisSetProc(ClientData clientData, Tcl_Interp* interp,
   if (!axisPtrPtr)
     return TCL_OK;
 
-  Graph* graphPtr = GetGraphFromWindowData(tkwin);
+  Graph* graphPtr = getGraphFromWindowData(tkwin);
   ClassId classId = (ClassId)(long(clientData));
 
   Axis *axisPtr;
diff --git a/src/bltGrElemBar.C b/src/bltGrElemBar.C
index 3723faf..ff50e48 100644
--- a/src/bltGrElemBar.C
+++ b/src/bltGrElemBar.C
@@ -632,7 +632,7 @@ void BarElement::closest()
 
     Point2d *pp, *pend;
     for (pp=outline, pend=outline+4; pp<pend; pp++) {
-      Point2d t = GetProjection(searchPtr->x, searchPtr->y, pp, pp + 1);
+      Point2d t = getProjection(searchPtr->x, searchPtr->y, pp, pp + 1);
       if (t.x > right)
 	t.x = right;
       else if (t.x < left)
diff --git a/src/bltGrElemLine.C b/src/bltGrElemLine.C
index cf1f7a3..29e3048 100644
--- a/src/bltGrElemLine.C
+++ b/src/bltGrElemLine.C
@@ -793,7 +793,7 @@ double LineElement::distanceToLine(int x, int y, Point2d *p, Point2d *q,
 {
   double right, left, top, bottom;
 
-  *t = GetProjection(x, y, p, q);
+  *t = getProjection(x, y, p, q);
   if (p->x > q->x)
     right = p->x, left = q->x;
   else
@@ -1199,7 +1199,7 @@ void LineElement::generateParametricSpline(MapInfo *mapPtr)
     p = origPts[i];
     q = origPts[j];
     count++;
-    if (LineRectClip(&exts, &p, &q)) {
+    if (lineRectClip(&exts, &p, &q)) {
       count += (int)(hypot(q.x - p.x, q.y - p.y) * 0.5);
     }
   }
@@ -1237,7 +1237,7 @@ void LineElement::generateParametricSpline(MapInfo *mapPtr)
     /* Is any part of the interval (line segment) in the plotting
      * area?  */
 
-    if (LineRectClip(&exts, &p, &q)) {
+    if (lineRectClip(&exts, &p, &q)) {
       double dp, dq;
 
       /* Distance of original point to p. */
@@ -1674,7 +1674,7 @@ void LineElement::mapFillArea(MapInfo *mapPtr)
   }
 
   Point2d *clipPts = (Point2d*)malloc(sizeof(Point2d) * np * 3);
-  np = PolyRectClip(&exts, origPts, np - 1, clipPts);
+  np = polyRectClip(&exts, origPts, np - 1, clipPts);
 
   free(origPts);
   if (np < 3)
@@ -1786,7 +1786,7 @@ void LineElement::mapErrorBars(LineStyle **styleMap)
 	  q = graphPtr_->map2D(low, y, ops->xAxis, ops->yAxis);
 	  segPtr->p = p;
 	  segPtr->q = q;
-	  if (LineRectClip(&exts, &segPtr->p, &segPtr->q)) {
+	  if (lineRectClip(&exts, &segPtr->p, &segPtr->q)) {
 	    segPtr++;
 	    *indexPtr++ = i;
 	  }
@@ -1794,7 +1794,7 @@ void LineElement::mapErrorBars(LineStyle **styleMap)
 	  segPtr->p.x = segPtr->q.x = p.x;
 	  segPtr->p.y = p.y - stylePtr->errorBarCapWidth;
 	  segPtr->q.y = p.y + stylePtr->errorBarCapWidth;
-	  if (LineRectClip(&exts, &segPtr->p, &segPtr->q)) {
+	  if (lineRectClip(&exts, &segPtr->p, &segPtr->q)) {
 	    segPtr++;
 	    *indexPtr++ = i;
 	  }
@@ -1802,7 +1802,7 @@ void LineElement::mapErrorBars(LineStyle **styleMap)
 	  segPtr->p.x = segPtr->q.x = q.x;
 	  segPtr->p.y = q.y - stylePtr->errorBarCapWidth;
 	  segPtr->q.y = q.y + stylePtr->errorBarCapWidth;
-	  if (LineRectClip(&exts, &segPtr->p, &segPtr->q)) {
+	  if (lineRectClip(&exts, &segPtr->p, &segPtr->q)) {
 	    segPtr++;
 	    *indexPtr++ = i;
 	  }
@@ -1855,7 +1855,7 @@ void LineElement::mapErrorBars(LineStyle **styleMap)
 	  q = graphPtr_->map2D(x, low, ops->xAxis, ops->yAxis);
 	  segPtr->p = p;
 	  segPtr->q = q;
-	  if (LineRectClip(&exts, &segPtr->p, &segPtr->q)) {
+	  if (lineRectClip(&exts, &segPtr->p, &segPtr->q)) {
 	    segPtr++;
 	    *indexPtr++ = i;
 	  }
@@ -1863,7 +1863,7 @@ void LineElement::mapErrorBars(LineStyle **styleMap)
 	  segPtr->p.y = segPtr->q.y = p.y;
 	  segPtr->p.x = p.x - stylePtr->errorBarCapWidth;
 	  segPtr->q.x = p.x + stylePtr->errorBarCapWidth;
-	  if (LineRectClip(&exts, &segPtr->p, &segPtr->q)) {
+	  if (lineRectClip(&exts, &segPtr->p, &segPtr->q)) {
 	    segPtr++;
 	    *indexPtr++ = i;
 	  }
@@ -1871,7 +1871,7 @@ void LineElement::mapErrorBars(LineStyle **styleMap)
 	  segPtr->p.y = segPtr->q.y = q.y;
 	  segPtr->p.x = q.x - stylePtr->errorBarCapWidth;
 	  segPtr->q.x = q.x + stylePtr->errorBarCapWidth;
-	  if (LineRectClip(&exts, &segPtr->p, &segPtr->q)) {
+	  if (lineRectClip(&exts, &segPtr->p, &segPtr->q)) {
 	    segPtr++;
 	    *indexPtr++ = i;
 	  }
diff --git a/src/bltGrElemLineSpline.C b/src/bltGrElemLineSpline.C
index dc787e5..3d75f11 100644
--- a/src/bltGrElemLineSpline.C
+++ b/src/bltGrElemLineSpline.C
@@ -35,6 +35,8 @@
 
 #include "bltSpline.h"
 
+using namespace Blt;
+
 typedef double TriDiagonalMatrix[3];
 typedef struct {
     double b, c, d;
diff --git a/src/bltGrMarker.C b/src/bltGrMarker.C
index 84910f4..5b53f03 100644
--- a/src/bltGrMarker.C
+++ b/src/bltGrMarker.C
@@ -165,7 +165,7 @@ int Marker::regionInPolygon(Region2d *regionPtr, Point2d *points, int nPoints,
 
       p = *pp;
       q = *(pp + 1);
-      if (LineRectClip(regionPtr, &p, &q))
+      if (lineRectClip(regionPtr, &p, &q))
 	return 1;
     }
 
@@ -175,7 +175,7 @@ int Marker::regionInPolygon(Region2d *regionPtr, Point2d *points, int nPoints,
     r.x = regionPtr->left;
     r.y = regionPtr->top;
 
-    return PointInPolygon(&r, points, nPoints);
+    return pointInPolygon(&r, points, nPoints);
   }
 }
 
diff --git a/src/bltGrMarkerLine.C b/src/bltGrMarkerLine.C
index e3eeb6e..0347dc8 100644
--- a/src/bltGrMarkerLine.C
+++ b/src/bltGrMarkerLine.C
@@ -180,7 +180,7 @@ void LineMarker::map()
     next.y += ops->yOffset;
     Point2d q = next;
 
-    if (LineRectClip(&extents, &p, &q)) {
+    if (lineRectClip(&extents, &p, &q)) {
       segPtr->p = p;
       segPtr->q = q;
       segPtr++;
@@ -205,7 +205,7 @@ int LineMarker::pointInSegments(Point2d* samplePtr, Segment2d* segments,
   double minDist = DBL_MAX;
   Segment2d *sp, *send;
   for (sp = segments, send = sp + nSegments; sp < send; sp++) {
-    Point2d t = GetProjection((int)samplePtr->x, (int)samplePtr->y, 
+    Point2d t = getProjection((int)samplePtr->x, (int)samplePtr->y, 
 			  &sp->p, &sp->q);
     double right;
     double left;
@@ -268,7 +268,7 @@ int LineMarker::regionIn(Region2d *extsPtr, int enclosed)
 	 pp < pend; pp++) {
       Point2d p = mapPoint(pp, ops->xAxis, ops->yAxis);
       Point2d q = mapPoint(pp + 1, ops->xAxis, ops->yAxis);
-      if (LineRectClip(extsPtr, &p, &q))
+      if (lineRectClip(extsPtr, &p, &q))
 	count++;
     }
     return (count > 0);		/* At least 1 segment passes through
diff --git a/src/bltGrMarkerPolygon.C b/src/bltGrMarkerPolygon.C
index f701cec..a2e4ed7 100644
--- a/src/bltGrMarkerPolygon.C
+++ b/src/bltGrMarkerPolygon.C
@@ -227,8 +227,7 @@ void PolygonMarker::map()
   clipped_ = 1;
   if (ops->fill) {
     Point2d* lfillPts = new Point2d[nScreenPts * 3];
-    int n = 
-      PolyRectClip(&extents, screenPts, ops->worldPts->num,lfillPts);
+    int n = polyRectClip(&extents, screenPts, ops->worldPts->num,lfillPts);
     if (n < 3)
       delete [] lfillPts;
     else {
@@ -251,7 +250,7 @@ void PolygonMarker::map()
     for (sp = screenPts, send = sp + (nScreenPts - 1); sp < send; sp++) {
       segPtr->p = sp[0];
       segPtr->q = sp[1];
-      if (LineRectClip(&extents, &segPtr->p, &segPtr->q)) {
+      if (lineRectClip(&extents, &segPtr->p, &segPtr->q)) {
 	segPtr++;
       }
     }
@@ -269,7 +268,7 @@ int PolygonMarker::pointIn(Point2d *samplePtr)
   PolygonMarkerOptions* ops = (PolygonMarkerOptions*)ops_;
 
   if (ops->worldPts && (ops->worldPts->num >= 3) && screenPts_)
-    return PointInPolygon(samplePtr, screenPts_, ops->worldPts->num + 1);
+    return pointInPolygon(samplePtr, screenPts_, ops->worldPts->num + 1);
 
   return 0;
 }
diff --git a/src/bltGrMarkerText.C b/src/bltGrMarkerText.C
index b5a849c..a753c86 100644
--- a/src/bltGrMarkerText.C
+++ b/src/bltGrMarkerText.C
@@ -217,7 +217,7 @@ int TextMarker::pointIn(Point2d *samplePtr)
       points[ii].x = outline_[ii].x + anchorPt_.x;
       points[ii].y = outline_[ii].y + anchorPt_.y;
     }
-    return PointInPolygon(samplePtr, points, 5);
+    return pointInPolygon(samplePtr, points, 5);
   } 
 
   return ((samplePtr->x >= anchorPt_.x) && 
diff --git a/src/bltGrMisc.C b/src/bltGrMisc.C
index 377e447..188e73b 100644
--- a/src/bltGrMisc.C
+++ b/src/bltGrMisc.C
@@ -56,7 +56,7 @@ char* Blt::dupstr(const char* str)
   return copy;
 }
 
-int Blt::PointInPolygon(Point2d *s, Point2d *points, int nPoints)
+int Blt::pointInPolygon(Point2d *s, Point2d *points, int nPoints)
 {
   Point2d *p, *q, *qend;
   int count;
@@ -116,7 +116,7 @@ static int ClipTest (double ds, double dr, double *t1, double *t2)
  *	  Line Clipping, ACM, TOG,3(1), 1984, pp.1-22.
  *---------------------------------------------------------------------------
  */
-int Blt::LineRectClip(Region2d* regionPtr, Point2d *p, Point2d *q)
+int Blt::lineRectClip(Region2d* regionPtr, Point2d *p, Point2d *q)
 {
   double t1, t2;
   double dx, dy;
@@ -158,7 +158,7 @@ int Blt::LineRectClip(Region2d* regionPtr, Point2d *p, Point2d *q)
 #define AddVertex(vx, vy)	    r->x=(vx), r->y=(vy), r++, count++ 
 #define LastVertex(vx, vy)	    r->x=(vx), r->y=(vy), count++ 
 
-int Blt::PolyRectClip(Region2d *regionPtr, Point2d *points, int nPoints,
+int Blt::polyRectClip(Region2d *regionPtr, Point2d *points, int nPoints,
 		      Point2d *clipPts)
 {
   Point2d *p;			/* First vertex of input polygon edge. */
@@ -270,7 +270,7 @@ int Blt::PolyRectClip(Region2d *regionPtr, Point2d *points, int nPoints,
  *	line.
  *---------------------------------------------------------------------------
  */
-Point2d Blt::GetProjection(int x, int y, Point2d *p, Point2d *q)
+Point2d Blt::getProjection(int x, int y, Point2d *p, Point2d *q)
 {
   double dx = p->x - q->x;
   double dy = p->y - q->y;
diff --git a/src/bltGrMisc.h b/src/bltGrMisc.h
index 5c41969..7273bfc 100644
--- a/src/bltGrMisc.h
+++ b/src/bltGrMisc.h
@@ -92,7 +92,7 @@ namespace Blt {
 			    int nScreenPts);
   extern int polyRectClip(Region2d *extsPtr, Point2d *inputPts,
 			  int nInputPts, Point2d *outputPts);
-  extern int LineRectClip(Region2d *regionPtr, Point2d *p, Point2d *q);
+  extern int lineRectClip(Region2d *regionPtr, Point2d *p, Point2d *q);
   extern Point2d getProjection (int x, int y, Point2d *p, Point2d *q);
   extern Graph* getGraphFromWindowData(Tk_Window tkwin);
 };
diff --git a/src/bltGrPenOption.C b/src/bltGrPenOption.C
index be6fa44..f894e6d 100644
--- a/src/bltGrPenOption.C
+++ b/src/bltGrPenOption.C
@@ -57,7 +57,7 @@ static int PenSetProc(ClientData clientData, Tcl_Interp* interp,
     return TCL_OK;
   }
 
-  Graph* graphPtr = Blt::GetGraphFromWindowData(tkwin);
+  Graph* graphPtr = getGraphFromWindowData(tkwin);
   Pen* penPtr;
   if (graphPtr->getPen(*objPtr, &penPtr) != TCL_OK)
     return TCL_ERROR;
diff --git a/src/bltGraph.C b/src/bltGraph.C
index 87697aa..f3ac448 100644
--- a/src/bltGraph.C
+++ b/src/bltGraph.C
@@ -1222,7 +1222,7 @@ Axis* Graph::nearestAxis(int x, int y)
 	t.y = y - t.y - (rh * 0.5);
 
 	bbox[4] = bbox[0];
-	if (PointInPolygon(&t, bbox, 5)) {
+	if (pointInPolygon(&t, bbox, 5)) {
 	  return axisPtr;
 	}
       }
@@ -1242,7 +1242,7 @@ Axis* Graph::nearestAxis(int x, int y)
       t.y = y - t.y - (rh * 0.5);
 	    
       bbox[4] = bbox[0];
-      if (PointInPolygon(&t, bbox, 5)) {
+      if (pointInPolygon(&t, bbox, 5)) {
 	return axisPtr;
       }
     }