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BeefySysLib point/rect updates, async pipe fixes

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This commit is contained in:
Brian Fiete 2025-03-28 08:08:33 -04:00
parent 81a9478e77
commit fe1aa3c26e
32 changed files with 282 additions and 120 deletions
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26
BeefySysLib/util/CubicFuncSpline.cpp
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@ -25,7 +25,7 @@ void CubicFuncSpline::AddPt(float x, float y)
intpoly = NULL;
slopes = NULL;
mInputPoints.push_back(Point2D(x, y));
mInputPoints.push_back(PointF(x, y));
}
int CubicFuncSpline::GetLength()
@ -42,7 +42,7 @@ void CubicFuncSpline::Lagrange()
for( i = 0; i < nPts; i++ )
{
lagpoly[i+0*nPts] = 1.0;
float fac = mInputPoints[i].mY;
float fac = mInputPoints[i].y;
j = 0;
for( k = 0; k < nPts; k++ )
{
@ -50,10 +50,10 @@ void CubicFuncSpline::Lagrange()
continue;
lagpoly[i+(j+1)*nPts] = lagpoly[i+j*nPts];
for( jj = j; jj > 0; jj-- )
lagpoly[i+jj*nPts] = lagpoly[i+(jj-1)*nPts] - lagpoly[i+jj*nPts]*mInputPoints[k].mX;
lagpoly[i+0*nPts] *= -mInputPoints[k].mX;
lagpoly[i+jj*nPts] = lagpoly[i+(jj-1)*nPts] - lagpoly[i+jj*nPts]*mInputPoints[k].x;
lagpoly[i+0*nPts] *= -mInputPoints[k].x;
j++;
fac /= ( mInputPoints[i].mX - mInputPoints[k].mX );
fac /= ( mInputPoints[i].x - mInputPoints[k].x );
}
for( j = 0; j < nPts; j++ )
lagpoly[i+j*nPts] *= fac;
@ -75,9 +75,9 @@ void CubicFuncSpline::ComputeSplineSlopes()
for( i = 0; i < n; i++ )
{
h[i] = mInputPoints[i+1].mX - mInputPoints[i].mX;
h[i] = mInputPoints[i+1].x - mInputPoints[i].x;
hinv[i] = 1.0f / h[i];
g[i] = 3 * ( mInputPoints[i+1].mY-mInputPoints[i].mY ) * hinv[i] * hinv[i];
g[i] = 3 * ( mInputPoints[i+1].y-mInputPoints[i].y ) * hinv[i] * hinv[i];
}
a[0] = 2 * hinv[0];
b[0] = g[0];
@ -119,7 +119,7 @@ float CubicFuncSpline::Evaluate(float x)
Calculate();
int idx = (int) 0;
while ((idx < (int) mInputPoints.size()) && (x > mInputPoints[idx].mX))
while ((idx < (int) mInputPoints.size()) && (x > mInputPoints[idx].x))
idx++;
if ((idx == mInputPoints.size()) || (idx == 0))
@ -128,13 +128,13 @@ float CubicFuncSpline::Evaluate(float x)
if (idx == mInputPoints.size())
idx--;
float s1 = slopes[idx];
return mInputPoints[idx].mY + (x - mInputPoints[idx].mX) * s1;
return mInputPoints[idx].y + (x - mInputPoints[idx].x) * s1;
}
float x0 = mInputPoints[idx-1].mX;
float x1 = mInputPoints[idx].mX;
float y0 = mInputPoints[idx-1].mY;
float y1 = mInputPoints[idx].mY;
float x0 = mInputPoints[idx-1].x;
float x1 = mInputPoints[idx].x;
float y0 = mInputPoints[idx-1].y;
float y1 = mInputPoints[idx].y;
float s0 = slopes[idx-1];
float s1 = slopes[idx];