public void transformTest()
{
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(0.5f, 0.25f);
LDPoint dst = new LDPoint();
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 20.0);
TestUtil.COMPARE(dst.y(), 15.0);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(20, 10), new LDPoint(100, 100), new LDPoint(10, 20));
LDPoint src = new LDPoint(0.9f, 0.9f);
LDPoint dst = new LDPoint();
dst = quad.transform(src);
// TestUtil.COMPARE(dst.x(),83.8);
// TestUtil.COMPARE(dst.y(),83.8);
TestUtil.LDFUZZY_COMPARE(dst.x(), 83.8, 0.0000001);
TestUtil.LDFUZZY_COMPARE(dst.y(), 83.8, 0.0000001);
// TestUtil.LDFUZZY_COMPARE(dst.x(),83,0.001);
// TestUtil.LDFUZZY_COMPARE(dst.y(),83,0.001);
}
}
/// <summary>
/// TODO: LDPoint注意
/// </summary>
/// <param name="pt"></param>
/// <param name="clip"></param>
/// <returns></returns>
public LDPoint inverseTransform(LDPoint pt, bool clip = false)
{
if (getColumn() == 0 && getRow() == 0)
{
//メッシュがない場合はそのままの値を返す
return(pt);
}
double x = pt.x();
double y = pt.y();
//Gridからマッピング先のQuadを見つける
LDPoint index = getMapedQuadIndex(new LDPoint((float)x, (float)y));
int col = (int)index.x();
int row = (int)index.y();
if (clip)
{
//Grid内にClipする。QuadをClipして変換するのではない
col = LDMathUtil.clamp(col, 0, getColumn());
row = LDMathUtil.clamp(row, 0, getRow());
}
LDPoint local = new LDPoint();
if (isOutside(row, col))
{
LDQuadTransform quad = createOutsideQuadTransform(row, col);
return(quad.inverseTransform(pt, clip));
//TODO:到達しない場所あります
local = quad.inverseTransform(pt, clip);
LDPoint _internal;
_internal.setX((col + 1) * (1.0f / (getColumn() + 2)) + local.x() / (getColumn() + 2));
_internal.setY((row + 1) * (1.0f / (getRow() + 2)) + local.y() / (getRow() + 2));
LDQuadTransform tmp = new LDQuadTransform(new LDPoint(-1, -1), new LDPoint(getColumn() + 1, getRow() + 1));
return(tmp.transform(_internal));
}
else
{
LDQuadTransform quad = getQuadTransform(row, col);
local = quad.inverseTransform(pt, clip);
LDPoint _internal = new LDPoint();
_internal.setX(col * (1.0f / getColumn()) + local.x() / getColumn());
_internal.setY(row * (1.0f / getRow()) + local.y() / getRow());
return(_internal);
}
}
public LDQuadTransform getOutlineQuadTransform()
{
int rightIndex = getColumn();
int bottomIndex = getRow();
LDQuadTransform quad = new LDQuadTransform(
getPoint(0, 0),
getPoint(0, rightIndex),
getPoint(bottomIndex, rightIndex),
getPoint(bottomIndex, 0));
return(quad);
}
public LDQuadTransform getQuadTransform(int row, int col)
{
if (isOutside(row, col))
{
Debug.WriteLine("xxx");
}
Debug.Assert(!isOutside(row, col));
LDQuadTransform quad = new LDQuadTransform(
getPoint(row, col),
getPoint(row, col + 1),
getPoint(row + 1, col + 1),
getPoint(row + 1, col));
return(quad);
}
//時計回りに4点
public LDGridTransform(LDPoint topLeft, LDPoint topRight, LDPoint bottomRight, LDPoint bottomLeft, int row = 1, int col = 1)
{
m_originRect = math.PointUtil.getBoundingRect(new LDPointList { topLeft, topRight, bottomLeft, bottomRight });
LDQuadTransform quad = new LDQuadTransform(topLeft, topRight, bottomRight, bottomLeft);
for (int i = 0; i < row + 1; ++i)
{
m_gridPoints.Add(new List<LDPoint>());
for (int j = 0; j < col + 1; ++j)
{
m_gridPoints[i].Add(quad.transform((float)j / col, (float)i / row));
}
}
clearBoundsCache();
}
//時計回りに4点
public LDGridTransform(LDPoint topLeft, LDPoint topRight, LDPoint bottomRight, LDPoint bottomLeft, int row = 1, int col = 1)
{
m_originRect = math.PointUtil.getBoundingRect(new LDPointList {
topLeft, topRight, bottomLeft, bottomRight
});
LDQuadTransform quad = new LDQuadTransform(topLeft, topRight, bottomRight, bottomLeft);
for (int i = 0; i < row + 1; ++i)
{
m_gridPoints.Add(new List <LDPoint>());
for (int j = 0; j < col + 1; ++j)
{
m_gridPoints[i].Add(quad.transform((float)j / col, (float)i / row));
}
}
clearBoundsCache();
}
public void rotationTest()
{
{
//(0,0),(100,100)を90度回転
LDQuadTransform quad = new LDQuadTransform(
new LDPoint(100, 0),
new LDPoint(100, 100),
new LDPoint(0, 100),
new LDPoint(0, 0)
);
LDPoint src = new LDPoint(0.5, 0.25);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 75.0);
TestUtil.COMPARE(dst.y(), 50.0);
}
{
//(0,0),(100,100)を180度回転
LDQuadTransform quad = new LDQuadTransform(
new LDPoint(100, 100),
new LDPoint(0, 100),
new LDPoint(0, 0),
new LDPoint(100, 0)
);
LDPoint src = new LDPoint(0.5, 0.25);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 50.0);
TestUtil.COMPARE(dst.y(), 75.0);
}
}
//平面上の点を変換した結果を返す。pは基本0..1の範囲
/// <summary>
/// TODO:LDPoint注意
/// </summary>
/// <param name="t"></param>
/// <param name="clip"></param>
/// <returns></returns>
public LDPoint transform(LDPoint t, bool clip = false)
{
if (getColumn() == 0 && getRow() == 0)
{
//メッシュがない場合はそのままの値を返す
return(t);
}
double tx = t.x();
double ty = t.y();
if (clip)
{
//Grid内にClipする。QuadをClipして変換するのではない
tx = LDMathUtil.clamp(tx, 0.0, 1.0);
ty = LDMathUtil.clamp(ty, 0.0, 1.0);
}
//Gridから対象のQuadを見つける
LDPoint index = getQuadIndex(new LDPoint((float)tx, (float)ty));
int col = (int)index.x();
int row = (int)index.y();
LDPoint local = getLocalPoint(new LDPoint((float)tx, (float)ty));
if (isOutside(row, col))
{
LDQuadTransform quad = createOutsideQuadTransform(row, col);
return(quad.transform(new LDPoint((float)tx, (float)ty)));
}
else
{
LDQuadTransform quad = getQuadTransform(row, col);
return(quad.transform(local));
}
}
public void inverseTransformTest()
{
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(20, 15);
LDPoint dst = new LDPoint();
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.25);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(20, 10), new LDPoint(100, 100), new LDPoint(10, 20));
LDPoint src = new LDPoint(83.8f, 83.8f);
LDPoint dst;
dst = quad.inverseTransform(src);
// TestUtil.COMPARE(dst.x(),0.9);
// TestUtil.COMPARE(dst.y(),0.9);
TestUtil.LDFUZZY_COMPARE(dst.x(), 0.9, 0.0000001);
TestUtil.LDFUZZY_COMPARE(dst.y(), 0.9, 0.0000001);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(20, 25);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.75);
}
{
//(0,0),(100,100)を90度回転
LDQuadTransform quad = new LDQuadTransform(
new LDPoint(100, 0),
new LDPoint(100, 100),
new LDPoint(0, 100),
new LDPoint(0, 0)
);
LDPoint src = new LDPoint(75, 50);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.25);
}
{
//大きめの数字
LDQuadTransform quad = new LDQuadTransform(new LDPoint(1024, 1024), new LDPoint(3500, 3500));
LDPoint src = new LDPoint(2000, 2000);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.LDFUZZY_COMPARE(dst.x(), 0.394184, 0.00001);
TestUtil.LDFUZZY_COMPARE(dst.y(), 0.394184, 0.00001);
}
{
//斜め
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(20, 20), new LDPoint(20, 30), new LDPoint(10, 20));
LDPoint src = new LDPoint(15, 20);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.5);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10.12345f, 10.12321f), new LDPoint(20.1102f, 20.034f), new LDPoint(20.11111f, 30.22222f), new LDPoint(10.232697f, 20.00008f));
LDPoint src = new LDPoint(15.8731f, 20.5396f);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(1023.12345f, 1041.12321f), new LDPoint(2075.1102, 2032.034), new LDPoint(2034.11111, 3061.22222), new LDPoint(1023.232697, 2088.00008));
LDPoint src = new LDPoint(1515.8731, 2072.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
}
/// <summary>
/// TODO: LDPoint注意
/// </summary>
/// <param name="pt"></param>
/// <param name="clip"></param>
/// <returns></returns>
public LDPoint inverseTransform(LDPoint pt, bool clip = false)
{
if (getColumn() == 0 && getRow() == 0)
{
//メッシュがない場合はそのままの値を返す
return pt;
}
double x = pt.x();
double y = pt.y();
//Gridからマッピング先のQuadを見つける
LDPoint index = getMapedQuadIndex(new LDPoint((float)x, (float)y));
int col = (int)index.x();
int row = (int)index.y();
if (clip)
{
//Grid内にClipする。QuadをClipして変換するのではない
col = LDMathUtil.clamp(col, 0, getColumn());
row = LDMathUtil.clamp(row, 0, getRow());
}
LDPoint local = new LDPoint();
if (isOutside(row, col))
{
LDQuadTransform quad = createOutsideQuadTransform(row, col);
return quad.inverseTransform(pt, clip);
//TODO:到達しない場所あります
local = quad.inverseTransform(pt, clip);
LDPoint _internal=new LDPoint();
_internal.setX((col + 1) * (1.0f / (getColumn() + 2)) + local.x() / (getColumn() + 2));
_internal.setY((row + 1) * (1.0f / (getRow() + 2)) + local.y() / (getRow() + 2));
LDQuadTransform tmp = new LDQuadTransform(new LDPoint(-1, -1), new LDPoint(getColumn() + 1, getRow() + 1));
return tmp.transform(_internal);
}
else
{
LDQuadTransform quad = getQuadTransform(row, col);
local = quad.inverseTransform(pt, clip);
LDPoint _internal = new LDPoint();
_internal.setX(col * (1.0f / getColumn()) + local.x() / getColumn());
_internal.setY(row * (1.0f / getRow()) + local.y() / getRow());
return _internal;
}
}
public LDQuadTransform getQuadTransform(int row, int col)
{
if (isOutside(row, col))
{
Debug.WriteLine("xxx");
}
Debug.Assert(!isOutside(row, col));
LDQuadTransform quad = new LDQuadTransform(
getPoint(row, col),
getPoint(row, col + 1),
getPoint(row + 1, col + 1),
getPoint(row + 1, col));
return quad;
}
public LDQuadTransform getOutlineQuadTransform()
{
int rightIndex = getColumn();
int bottomIndex = getRow();
LDQuadTransform quad = new LDQuadTransform(
getPoint(0, 0),
getPoint(0, rightIndex),
getPoint(bottomIndex, rightIndex),
getPoint(bottomIndex, 0));
return quad;
}
public void extendedTransformTest()
{
//範囲外補間
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(-1, -1);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), -10.0);
TestUtil.COMPARE(dst.y(), -10.0);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(-1, -1);
LDPoint dst;
dst = quad.transform(src, true);//範囲内にクリッピングする
TestUtil.COMPARE(dst.x(), 10.0);
TestUtil.COMPARE(dst.y(), 10.0);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(2, 2);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 50.0);
TestUtil.COMPARE(dst.y(), 50.0);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(40, 40);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 1.5);
TestUtil.COMPARE(dst.y(), 1.5);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src = new LDPoint(40, 40);
LDPoint dst;
dst = quad.inverseTransform(src, true);
TestUtil.COMPARE(dst.x(), 1.0);
TestUtil.COMPARE(dst.y(), 1.0);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10.12345, 10.12321), new LDPoint(20.1102, 20.034), new LDPoint(20.11111, 30.22222), new LDPoint(10.232697, 20.00008));
LDPoint src = new LDPoint(45.8731, 60.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(1023.12345, 1041.12321), new LDPoint(2075.1102, 2032.034), new LDPoint(2034.11111, 3061.22222), new LDPoint(1023.232697, 2088.00008));
LDPoint src = new LDPoint(11515.8731, 62072.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(1023.12345, 1041.12321), new LDPoint(2075.1102, 2032.034), new LDPoint(2034.11111, 3061.22222), new LDPoint(1023.232697, 2088.00008));
LDPoint src = new LDPoint(5.8731, 72.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
}
public void inverseTransformTest()
{
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(30, 30));
LDPoint src=new LDPoint(20, 15);
LDPoint dst=new LDPoint();
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.25);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10), new LDPoint(20, 10), new LDPoint(100, 100), new LDPoint(10, 20));
LDPoint src=new LDPoint(83.8f, 83.8f);
LDPoint dst;
dst = quad.inverseTransform(src);
// TestUtil.COMPARE(dst.x(),0.9);
// TestUtil.COMPARE(dst.y(),0.9);
TestUtil.LDFUZZY_COMPARE(dst.x(), 0.9, 0.0000001);
TestUtil.LDFUZZY_COMPARE(dst.y(), 0.9, 0.0000001);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
LDPoint src=new LDPoint(20, 25);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.75);
}
{
//(0,0),(100,100)を90度回転
LDQuadTransform quad=new LDQuadTransform(
new LDPoint(100, 0),
new LDPoint(100, 100),
new LDPoint(0, 100),
new LDPoint(0, 0)
);
LDPoint src=new LDPoint(75, 50);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.25);
}
{
//大きめの数字
LDQuadTransform quad=new LDQuadTransform(new LDPoint(1024, 1024), new LDPoint(3500, 3500));
LDPoint src=new LDPoint(2000, 2000);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.LDFUZZY_COMPARE(dst.x(), 0.394184, 0.00001);
TestUtil.LDFUZZY_COMPARE(dst.y(), 0.394184, 0.00001);
}
{
//斜め
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(20, 20),new LDPoint(20, 30),new LDPoint(10, 20));
LDPoint src=new LDPoint(15, 20);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 0.5);
TestUtil.COMPARE(dst.y(), 0.5);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10.12345f, 10.12321f),new LDPoint(20.1102f, 20.034f),new LDPoint(20.11111f, 30.22222f), new LDPoint(10.232697f, 20.00008f));
LDPoint src=new LDPoint(15.8731f, 20.5396f);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(1023.12345f, 1041.12321f),new LDPoint(2075.1102, 2032.034),new LDPoint(2034.11111, 3061.22222),new LDPoint(1023.232697, 2088.00008));
LDPoint src=new LDPoint(1515.8731, 2072.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
}
public void transformTest()
{
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(30, 30));
LDPoint src=new LDPoint(0.5f, 0.25f);
LDPoint dst=new LDPoint();
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 20.0);
TestUtil.COMPARE(dst.y(), 15.0);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(20, 10), new LDPoint(100, 100), new LDPoint(10, 20));
LDPoint src=new LDPoint(0.9f, 0.9f);
LDPoint dst=new LDPoint();
dst = quad.transform(src);
// TestUtil.COMPARE(dst.x(),83.8);
// TestUtil.COMPARE(dst.y(),83.8);
TestUtil.LDFUZZY_COMPARE(dst.x(), 83.8, 0.0000001);
TestUtil.LDFUZZY_COMPARE(dst.y(), 83.8, 0.0000001);
// TestUtil.LDFUZZY_COMPARE(dst.x(),83,0.001);
// TestUtil.LDFUZZY_COMPARE(dst.y(),83,0.001);
}
}
public void simpleTransformTest()
{
LDQuadTransform quad = new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
{
LDPoint src = new LDPoint(0, 0);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 10.0);
TestUtil.COMPARE(dst.y(), 10.0);
}
{
LDPoint src = new LDPoint(1, 1);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 30.0);
TestUtil.COMPARE(dst.y(), 30.0);
}
{
LDPoint src = new LDPoint(0.5f, 0.25f);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 20.0f);
TestUtil.COMPARE(dst.y(), 15.0f);
}
{
LDPoint src = new LDPoint(0.75f, 0.8f);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 25.0f);
TestUtil.COMPARE(dst.y(), 26.0f);
}
{
LDPointList src = new LDPointList();
src.add(new LDPoint(0.25f, 0.4f)).add(new LDPoint(0.75f, 0.8f));
LDPointList dst;
dst = quad.transform(src);
TestUtil.VERIFY(dst.length() == 2);
TestUtil.COMPARE(dst[0], new LDPoint(15.0f, 18.0f));
TestUtil.COMPARE(dst[1], new LDPoint(25, 26));
}
// {
// LDGridTransform src(0.5,0.5,0.5,0.5,1,1);
// LDGridTransform dst;
// dst=grid.transform(src);
// TestUtil.COMPARE(dst.getPoint(0,0),LDPoint(40,40));
// TestUtil.COMPARE(dst.getPoint(0,1),LDPoint(60,40));
// TestUtil.COMPARE(dst.getPoint(1,1),LDPoint(60,60));
// TestUtil.COMPARE(dst.getPoint(1,0),LDPoint(40,60));
// }
// {
// LDAffineTransform src;
// src.translate(0.5,0.5);
// src.rotate(30);
// src.scale(2,2);
// LDAffineTransform dst;
// dst=grid.transform(src);
// TestUtil.COMPARE(dst.getTranslate(),LDPoint(40,40));
// }
}
public void rotationTest()
{
{
//(0,0),(100,100)を90度回転
LDQuadTransform quad=new LDQuadTransform(
new LDPoint(100, 0),
new LDPoint(100, 100),
new LDPoint(0, 100),
new LDPoint(0, 0)
);
LDPoint src=new LDPoint(0.5, 0.25);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 75.0);
TestUtil.COMPARE(dst.y(), 50.0);
}
{
//(0,0),(100,100)を180度回転
LDQuadTransform quad=new LDQuadTransform(
new LDPoint(100, 100),
new LDPoint(0, 100),
new LDPoint(0, 0),
new LDPoint(100, 0)
);
LDPoint src=new LDPoint(0.5, 0.25);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 50.0);
TestUtil.COMPARE(dst.y(), 75.0);
}
}
public void simpleTransformTest()
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10), new LDPoint(30, 30));
{
LDPoint src=new LDPoint(0, 0);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 10.0);
TestUtil.COMPARE(dst.y(), 10.0);
}
{
LDPoint src=new LDPoint(1, 1);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 30.0);
TestUtil.COMPARE(dst.y(), 30.0);
}
{
LDPoint src=new LDPoint(0.5f, 0.25f);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 20.0f);
TestUtil.COMPARE(dst.y(), 15.0f);
}
{
LDPoint src=new LDPoint(0.75f, 0.8f);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 25.0f);
TestUtil.COMPARE(dst.y(), 26.0f);
}
{
LDPointList src=new LDPointList();
src.add(new LDPoint(0.25f, 0.4f)).add( new LDPoint(0.75f, 0.8f));
LDPointList dst;
dst = quad.transform(src);
TestUtil.VERIFY(dst.length() == 2);
TestUtil.COMPARE(dst[0],new LDPoint(15.0f, 18.0f));
TestUtil.COMPARE(dst[1],new LDPoint(25, 26));
}
// {
// LDGridTransform src(0.5,0.5,0.5,0.5,1,1);
// LDGridTransform dst;
// dst=grid.transform(src);
// TestUtil.COMPARE(dst.getPoint(0,0),LDPoint(40,40));
// TestUtil.COMPARE(dst.getPoint(0,1),LDPoint(60,40));
// TestUtil.COMPARE(dst.getPoint(1,1),LDPoint(60,60));
// TestUtil.COMPARE(dst.getPoint(1,0),LDPoint(40,60));
// }
// {
// LDAffineTransform src;
// src.translate(0.5,0.5);
// src.rotate(30);
// src.scale(2,2);
// LDAffineTransform dst;
// dst=grid.transform(src);
// TestUtil.COMPARE(dst.getTranslate(),LDPoint(40,40));
// }
}
public void extendedTransformTest()
{
//範囲外補間
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(30, 30));
LDPoint src=new LDPoint(-1, -1);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), -10.0);
TestUtil.COMPARE(dst.y(), -10.0);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(30, 30));
LDPoint src=new LDPoint(-1, -1);
LDPoint dst;
dst = quad.transform(src, true);//範囲内にクリッピングする
TestUtil.COMPARE(dst.x(), 10.0);
TestUtil.COMPARE(dst.y(), 10.0);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(30, 30));
LDPoint src=new LDPoint(2, 2);
LDPoint dst;
dst = quad.transform(src);
TestUtil.COMPARE(dst.x(), 50.0);
TestUtil.COMPARE(dst.y(), 50.0);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(30, 30));
LDPoint src= new LDPoint(40, 40);
LDPoint dst;
dst = quad.inverseTransform(src);
TestUtil.COMPARE(dst.x(), 1.5);
TestUtil.COMPARE(dst.y(), 1.5);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10, 10),new LDPoint(30, 30));
LDPoint src=new LDPoint(40, 40);
LDPoint dst;
dst = quad.inverseTransform(src, true);
TestUtil.COMPARE(dst.x(), 1.0);
TestUtil.COMPARE(dst.y(), 1.0);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(10.12345, 10.12321), new LDPoint(20.1102, 20.034), new LDPoint(20.11111, 30.22222), new LDPoint(10.232697, 20.00008));
LDPoint src=new LDPoint(45.8731, 60.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(1023.12345, 1041.12321), new LDPoint(2075.1102, 2032.034), new LDPoint(2034.11111, 3061.22222), new LDPoint(1023.232697, 2088.00008));
LDPoint src=new LDPoint(11515.8731, 62072.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
{
LDQuadTransform quad=new LDQuadTransform(new LDPoint(1023.12345, 1041.12321), new LDPoint(2075.1102, 2032.034), new LDPoint(2034.11111, 3061.22222), new LDPoint(1023.232697, 2088.00008));
LDPoint src=new LDPoint(5.8731, 72.5396);
LDPoint dst;
LDPoint rest;
dst = quad.inverseTransform(src);
rest = quad.transform(dst);
TestUtil.LDFUZZY_COMPARE(src.x(), rest.x(), 0.0000001);
TestUtil.LDFUZZY_COMPARE(src.y(), rest.y(), 0.0000001);
}
}
