static void
TestFIA_ConvexHullTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "concave_shape.bmp";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIBITMAP *hull_dib = FIA_ConvexHull (src);
CuAssertTrue(tc, hull_dib != NULL);
FIA_SaveFIBToFile(hull_dib, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_ConvexHullTest.bmp", BIT8);
FIA_InPlaceConvertToGreyscaleFloatType(&hull_dib, FIT_FLOAT);
FIA_InPlaceConvertToGreyscaleFloatType(&src, FIT_FLOAT);
FIA_SubtractGreyLevelImages(hull_dib, src);
FIA_LinearScaleToStandardType(hull_dib, 0, 0, NULL, NULL);
// The following tests removing the single pixel artifacts from the convex hull routine
// around the edge of the shape that should not be effected. (comment the linear scale above)
// FIA_InPlaceConvertToStandardType(&hull_dib, 0);
// hull_dib = FIA_Binary3x3Opening(hull_dib);
FIA_SaveFIBToFile(hull_dib, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_ConvexHullDifference.bmp", BIT8);
FreeImage_Unload(src);
FreeImage_Unload(hull_dib);
}
static void
TestFIA_FloodFillTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "particle.bmp";
FIBITMAP *dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
FIBITMAP *dib2 = FreeImage_ConvertTo8Bits(dib1);
CuAssertTrue(tc, dib2 != NULL);
FIBITMAP *dib3 = FIA_FloodFill(dib2, 20, 1, 255);
FIA_SetGreyLevelPalette(dib3);
CuAssertTrue(tc, dib3 != NULL);
FIA_SaveFIBToFile(dib3, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_FloodFillTest.jpg", BIT24);
FreeImage_Unload(dib1);
FreeImage_Unload(dib2);
FreeImage_Unload(dib3);
}
static void
TestFIA_AffineTransorm32bitScaleTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "fly.bmp";
FIBITMAP *dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
FIBITMAP *dib2 = FreeImage_ConvertTo32Bits(dib1);
CuAssertTrue(tc, dib2 != NULL);
FIA_Matrix *matrix = FIA_MatrixNew();
FIA_MatrixScale(matrix, 2.0, 2.0, FIA_MatrixOrderPrepend);
FIBITMAP *transformed_dib = FIA_AffineTransform(dib2, 1000, 1000,
matrix, FIA_RGBQUAD(255,0,255), 0);
FIA_MatrixDestroy(matrix);
CuAssertTrue(tc, transformed_dib != NULL);
FIA_SetGreyLevelPalette(transformed_dib);
FIA_SaveFIBToFile(transformed_dib, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_AffineTransorm32bitScaleTest.bmp", BIT24);
FreeImage_Unload(dib1);
FreeImage_Unload(dib2);
FreeImage_Unload(transformed_dib);
}
static void
TestFIA_GreyscalePolygonTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "drone-bee-greyscale.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIAPOINT poly_array[4];
poly_array[0].x = 10;
poly_array[0].y = 10;
poly_array[1].x = 30;
poly_array[1].y = 200;
poly_array[2].x = 100;
poly_array[2].y = 80;
poly_array[3].x = 60;
poly_array[3].y = 10;
FIA_DrawSolidGreyscalePolygon (src, poly_array, 4, 255, 1);
CuAssertTrue(tc, src != NULL);
FIA_SaveFIBToFile(src, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_GreyscalePolygonTest.bmp", BIT24);
FreeImage_Unload(src);
}
static void
TestFIA_ColourPolygonTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "fly.bmp";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIBITMAP *dst = FreeImage_ConvertTo24Bits(src);
FIAPOINT poly_array[4];
poly_array[0].x = 10;
poly_array[0].y = 10;
poly_array[1].x = 30;
poly_array[1].y = 200;
poly_array[2].x = 100;
poly_array[2].y = 80;
poly_array[3].x = 60;
poly_array[3].y = 10;
FIA_DrawColourSolidPolygon (dst, poly_array, 4, FIA_RGBQUAD(0, 255, 0), 1);
CuAssertTrue(tc, dst != NULL);
FIA_SaveFIBToFile(dst, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_ColourPolygonTest.bmp", BIT24);
FreeImage_Unload(src);
FreeImage_Unload(dst);
}
static void
TestFIA_GreyscaleElipseTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "drone-bee-greyscale.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIARECT rect, rect2;
rect.left = 50;
rect.top = 100;
rect.bottom = 200;
rect.right = 200;
rect2.left = 200;
rect2.top = 100;
rect2.bottom = 200;
rect2.right = 300;
FIA_DrawSolidGreyscaleEllipse (src, rect2, 200, 1);
FIA_DrawGreyscaleEllipse (src, rect, 200, 0);
FIA_DrawGreyscaleRect (src, rect, 200, 2);
FIA_SaveFIBToFile(src, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_GreyscaleElipseTest.bmp", BIT8);
FreeImage_Unload(src);
}
static void
TestFIA_DrawImageDstRectTest3(CuTest* tc)
{
const char *file = TEST_DATA_DIR "fly.bmp";
FIBITMAP *dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
FIBITMAP *dib2 = FreeImage_ConvertTo32Bits(dib1);
CuAssertTrue(tc, dib2 != NULL);
FIBITMAP *dst = FreeImage_Allocate(790,582, 32, 0, 0, 0);
CuAssertTrue(tc, dst != NULL);
FIA_Matrix *matrix = FIA_MatrixNew();
FIA_MatrixScale(matrix, 2.0, 2.0, FIA_MatrixOrderPrepend);
int err = FIA_DrawImageToDst(dst, dib2, matrix, 0,0,350/2,271/2, FIA_RGBQUAD(128,128,128), 1);
CuAssertTrue(tc, err != FIA_ERROR);
FIA_MatrixDestroy(matrix);
CuAssertTrue(tc, dst != NULL);
FIA_SaveFIBToFile(dst, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_DrawImageDstRectTest3.bmp", BIT24);
FreeImage_Unload(dib1);
FreeImage_Unload(dib2);
FreeImage_Unload(dst);
}
static void
TestFIA_SolidGSRectTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "drone-bee-greyscale.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIBITMAP *gs_src = FreeImage_ConvertTo8Bits(src);
CuAssertTrue(tc, gs_src != NULL);
FIARECT rect;
rect.left = 32;
rect.top = 25;
rect.bottom = 27;
rect.right = 34;
FIA_DrawSolidGreyscaleRect (gs_src, rect, 100);
FIA_SaveFIBToFile(gs_src, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_SolidGSRectTest.jpg", BIT8);
FreeImage_Unload(src);
FreeImage_Unload(gs_src);
}
static void
TestFIA_AffineTransorm8bitTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "fly.bmp";
FIBITMAP *dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
FIA_Matrix *matrix = FIA_MatrixNew();
FIA_MatrixRotate(matrix, -45.0, FIA_MatrixOrderAppend);
FIA_MatrixTranslate(matrix, 40, 40, FIA_MatrixOrderAppend);
FIA_MatrixScale(matrix, 1.2, 1.2, FIA_MatrixOrderPrepend);
FIBITMAP *transformed_dib = FIA_AffineTransform(dib1, FreeImage_GetWidth(dib1), FreeImage_GetHeight(dib1),
matrix, FIA_RGBQUAD(255,0,0), 0);
FIA_MatrixDestroy(matrix);
CuAssertTrue(tc, transformed_dib != NULL);
FIA_SetGreyLevelPalette(transformed_dib);
FIA_SaveFIBToFile(transformed_dib, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_AffineTransorm8bitTest.bmp", BIT8);
FreeImage_Unload(dib1);
FreeImage_Unload(transformed_dib);
}
static void
TestFIA_ColourElipseTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "bumblebee.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIARECT rect, rect2, rect3;
rect.left = 50;
rect.top = 100;
rect.bottom = 200;
rect.right = 200;
rect2.left = 200;
rect2.top = 100;
rect2.bottom = 200;
rect2.right = 300;
rect3.left = -50;
rect3.top = -50;
rect3.bottom = 50;
rect3.right = 50;
FIA_DrawColourSolidEllipse (src, rect, FIA_RGBQUAD(0, 255, 0), 1);
FIA_DrawColourSolidEllipse (src, rect2, FIA_RGBQUAD(0, 0, 255), 0);
FIA_DrawColourSolidEllipse (src, rect3, FIA_RGBQUAD(255, 0, 0), 0);
FIA_DrawColourRect (src, rect3, FIA_RGBQUAD(255, 0, 0), 2);
FIA_SaveFIBToFile(src, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_ColourElipseTest.bmp", BIT24);
FreeImage_Unload(src);
}
static void
TestFIA_IOLoadColourArrayData(CuTest* tc)
{
FIBITMAP *dib1 = NULL, *dib2 = NULL;
FREE_IMAGE_TYPE type;
int bpp, err;
const char *file = "C:\\cup.tif";
dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
dib2 = FreeImage_AllocateT (FIT_BITMAP, FreeImage_GetWidth(dib1), FreeImage_GetHeight(dib1), 8, 0, 0, 0);
PROFILE_START("CopyColourBytesToFIBitmap");
for(int i=0; i < 1000; i++) {
//FIA_CopyColourBytesToFIBitmap (dib2, FreeImage_GetBits(dib1), 0, 1, COLOUR_ORDER_RGB);
FIA_CopyColourBytesTo8BitFIBitmap (dib2, FreeImage_GetBits(dib1), 24, FI_RGBA_RED, 0, 1);
}
PROFILE_STOP("CopyColourBytesToFIBitmap");
FIA_SaveFIBToFile (dib2, TEST_DATA_OUTPUT_DIR "/IO/save-colour-test.bmp", BIT8);
FreeImage_Unload(dib1);
FreeImage_Unload(dib2);
}
static void
TestFIA_Convert48BitsToStandardType(CuTest* tc)
{
FIBITMAP *dib1 = NULL, *dib2 = NULL;
FREE_IMAGE_TYPE type;
int bpp, err;
const char *file = TEST_DATA_DIR "IMG_3182.CR2";
dib1 = FIA_LoadFIBFromFile(file);
bpp = FreeImage_GetBPP(dib1);
type = FreeImage_GetImageType(dib1);
CuAssertTrue(tc, dib1 != NULL);
dib2 = FIA_Convert48BitOr64BitRGBTo24BitColour(dib1);
CuAssertTrue(tc, dib2 != NULL);
bpp = FreeImage_GetBPP(dib2);
type = FreeImage_GetImageType(dib2);
err = FIA_SaveFIBToFile (dib2, TEST_DATA_OUTPUT_DIR "/IO/save-bmp-colour-test.bmp", BIT24);
CuAssertTrue(tc, err == FIA_SUCCESS);
FreeImage_Unload(dib1);
}
static void
TestFIA_IO(CuTest* tc)
{
FIBITMAP *dib1 = NULL, *dib2 = NULL;
FREE_IMAGE_TYPE type;
int bpp, err;
const char *file = TEST_DATA_DIR "001.tif";
dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
bpp = FreeImage_GetBPP(dib1);
type = FreeImage_GetImageType(dib1);
CuAssertTrue(tc, bpp == 24);
CuAssertTrue(tc, type == FIT_BITMAP);
err = FIA_SaveFIBToFile (dib1, TEST_DATA_OUTPUT_DIR "/IO/save-colour-test.bmp", BIT8);
CuAssertTrue(tc, err == FIA_SUCCESS);
dib2 = FIA_LoadFIBFromFile(TEST_DATA_OUTPUT_DIR "/IO/save-colour-test.bmp");
err = FIA_BitwiseCompare(dib1, dib2);
FreeImage_Unload(dib1);
FreeImage_Unload(dib2);
}
static void
TestFIA_IOSave8Bit(CuTest* tc, FREEIMAGE_ALGORITHMS_SAVE_BITDEPTH bit_depth, const char *extension)
{
int err;
char filepath[500];
FIBITMAP *original_colour_dib = NULL, *greyscale_dib = NULL;
const char *file = TEST_DATA_DIR "red-kneed-tarantula.jpg";
original_colour_dib = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, original_colour_dib != NULL);
greyscale_dib = FreeImage_ConvertTo8Bits(original_colour_dib);
CuAssertTrue(tc, greyscale_dib != NULL);
if(bit_depth != BIT_NONE) {
sprintf(filepath, TEST_DATA_OUTPUT_DIR "/IO/ForcedSave/8bitForcedTo%s.%s", bitdepths[bit_depth], extension);
err = FIA_SaveFIBToFile (greyscale_dib, filepath, bit_depth);
}
else {
sprintf(filepath, TEST_DATA_OUTPUT_DIR "/IO/SimpleSave/8bit.%s", extension);
err = FIA_SimpleSaveFIBToFile (greyscale_dib, filepath);
}
CuAssertTrue(tc, err == FIA_SUCCESS);
FreeImage_Unload(original_colour_dib);
FreeImage_Unload(greyscale_dib);
}
static void
TestFIA_DrawImageTest3(CuTest* tc)
{
const char *file = TEST_DATA_DIR "fly.bmp";
FIBITMAP *dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
FIBITMAP *dib2 = FreeImage_ConvertTo32Bits(dib1);
CuAssertTrue(tc, dib2 != NULL);
FIBITMAP *dst = FreeImage_Allocate(790,582, 32, 0, 0, 0);
CuAssertTrue(tc, dst != NULL);
int err = FIA_DrawImageFromSrcToDst(dst, dib2, NULL, 0,0,350,271, 350/2,271/2,350/2,271/2,
FIA_RGBQUAD(255,0,255), 0);
CuAssertTrue(tc, err != FIA_ERROR);
CuAssertTrue(tc, dst != NULL);
FIA_SaveFIBToFile(dst, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_DrawImageTest3.bmp", BIT24);
FreeImage_Unload(dib1);
FreeImage_Unload(dib2);
FreeImage_Unload(dst);
}
static void
TestFIA_Rect24bitTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "drone-bee.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
FIBITMAP *src24 = FreeImage_ConvertTo24Bits(src);
CuAssertTrue(tc, src != NULL);
FIARECT rect, rect2;
rect.left = 165;
rect.top = 118;
rect.bottom = 156;
rect.right = 200;
rect2.left = -50;
rect2.top = -50;
rect2.bottom = 50;
rect2.right = 50;
FIA_DrawColourRect (src24, rect, FIA_RGBQUAD(255,0,0), 1);
FIA_DrawColourRect (src24, rect2, FIA_RGBQUAD(255,255,0), 1);
FIA_SaveFIBToFile(src24, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_Rect24bitTest.bmp", BIT24);
FreeImage_Unload(src);
FreeImage_Unload(src24);
}
static void
TestFIA_ColourTextTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "fly.bmp";
int bpp;
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIBITMAP *dst = FreeImage_ConvertTo24Bits(src);
FIA_DrawHorizontalColourText (dst, 10, 10, FIA_AGG_FONT_VERDANA_12_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", FIA_RGBQUAD(0, 255, 0));
FIA_DrawHorizontalColourText (dst, 10, 40, FIA_AGG_FONT_VERDANA_16, "A quick brown fox jumps over the lazy dog 0123456789", FIA_RGBQUAD(0, 0, 255));
FIA_DrawHorizontalColourText (dst, 10, 60, FIA_AGG_FONT_GSE_8x16_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", FIA_RGBQUAD(0, 255, 255));
FIA_DrawHorizontalColourText (dst, 1000, 600, FIA_AGG_FONT_GSE_8x16_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", FIA_RGBQUAD(0, 255, 255));
FIA_DrawHorizontalColourText (dst, -500, -600, FIA_AGG_FONT_GSE_8x16_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", FIA_RGBQUAD(0, 255, 255));
FIA_DrawHorizontalColourText (dst, 0, 200, FIA_AGG_FONT_GSE_8x16_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", FIA_RGBQUAD(0, 255, 255));
FIA_DrawHorizontalColourText (dst, 0, 300, FIA_AGG_FONT_GSE_8x16_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", FIA_RGBQUAD(0, 255, 255));
bpp = FreeImage_GetBPP(dst);
CuAssertTrue(tc, dst != NULL);
FIA_SaveFIBToFile(dst, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_ColourTextTest.bmp", BIT24);
FreeImage_Unload(src);
FreeImage_Unload(dst);
}
static void
TestFIA_Colour24bitLineTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "bumblebee.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
FIBITMAP *src24 = FreeImage_ConvertTo24Bits(src);
CuAssertTrue(tc, src != NULL);
FIAPOINT p1, p2, p3;
p1.x = 10;
p1.y = 10;
p2.x = 200;
p2.y = 300;
FIA_DrawColourLine (src24, p1, p2, FIA_RGBQUAD(255, 0, 0), 5, 0);
FIA_SaveFIBToFile(src24, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_Colour24BitLineTest.jpg", BIT24);
FreeImage_Unload(src);
FreeImage_Unload(src24);
}
static void
TestFIA_GradientBlendPasteTest6(CuTest* tc)
{
FIBITMAP *background = FIA_LoadFIBFromFile(TEST_DATA_DIR "histology_gradient_dest5.png");
FIBITMAP *src = FIA_LoadFIBFromFile(TEST_DATA_DIR "jigsaw.png");
FIA_InPlaceConvertTo24Bit(&background);
FIA_InPlaceConvertTo24Bit(&src);
FIA_GradientBlendMosaicPaste (background, src, -300, 170);
FIA_SaveFIBToFile(background, TEST_DATA_OUTPUT_DIR "/GradientBlending/gradient_blended6.png", BIT24);
FreeImage_Unload(background);
FreeImage_Unload(src);
}
static void
TestFIA_GradientBlendPasteTest4(CuTest* tc)
{
FIBITMAP *background = FIA_LoadFIBFromFile(TEST_DATA_DIR "histology_gradient_dest.png");
FIBITMAP *src = FIA_LoadFIBFromFile(TEST_DATA_DIR "jigsaw-src.png");
FIA_InPlaceConvertToGreyscaleFloatType(&background, FIT_FLOAT);
FIA_InPlaceConvertToGreyscaleFloatType(&src, FIT_FLOAT);
FIA_GradientBlendMosaicPaste (background, src, 780, 620);
FIA_SaveFIBToFile(background, TEST_DATA_OUTPUT_DIR "/GradientBlending/gradient_blended4.png", BIT24);
FreeImage_Unload(background);
FreeImage_Unload(src);
}
static void
TestFIA_GreyscaleTextTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "fly.bmp";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
//FIA_DrawHorizontalGreyscaleText (src, 10, 10, "A quick brown fox jumps over the lazy dog 0123456789", 0);
FIA_DrawHorizontalGreyscaleText (src, 10, 10, FIA_AGG_FONT_VERDANA_12_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", 0);
FIA_DrawHorizontalGreyscaleText (src, 10, 40, FIA_AGG_FONT_VERDANA_16, "A quick brown fox jumps over the lazy dog 0123456789", 0);
FIA_DrawHorizontalGreyscaleText (src, 10, 60, FIA_AGG_FONT_GSE_8x16_BOLD, "A quick brown fox jumps over the lazy dog 0123456789", 0);
CuAssertTrue(tc, src != NULL);
FIA_SaveFIBToFile(src, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_GreyscaleTextTest.bmp", BIT8);
FreeImage_Unload(src);
}
static void
TestFIA_ErosionTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "\\morpholology_test.bmp";
FIBITMAP *dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
FIBITMAP *threshold_dib = FreeImage_Threshold(dib1, 20);
CuAssertTrue(tc, threshold_dib != NULL);
FIBITMAP *threshold_8bit_dib = FreeImage_ConvertTo8Bits(threshold_dib);
CuAssertTrue(tc, threshold_8bit_dib != NULL);
FIABITMAP *border_dib = FIA_SetBorder(threshold_8bit_dib, 2, 2
, BorderType_Constant, 0.0);
PROFILE_START("ErosionFilter");
FilterKernel kernel = FIA_NewKernel(2, 2, kernel_values, 1.0);
FIBITMAP* result_dib = FIA_BinaryErosion(border_dib, kernel);
CuAssertTrue(tc, result_dib != NULL);
PROFILE_STOP("ErosionFilter");
FIA_SaveFIBToFile(result_dib, TEST_DATA_OUTPUT_DIR "\\erosion_result.jpg", BIT24);
result_dib = FIA_BinaryInnerBorder(threshold_8bit_dib);
FIA_SimpleSaveFIBToFile(result_dib, TEST_DATA_OUTPUT_DIR "morphology/inner_border_result.bmp");
FreeImage_Unload(dib1);
FreeImage_Unload(threshold_dib);
FreeImage_Unload(threshold_8bit_dib);
FIA_Unload(border_dib);
FreeImage_Unload(result_dib);
}
static void
TestFIA_GSLineTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "drone-bee-greyscale.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIAPOINT p1, p2;
p1.x = 10;
p1.y = 10;
p2.x = p1.x;
p2.y = 200;
FIA_DrawGreyscaleLine (src, p1, p2, 150, 3, 0);
FIA_SaveFIBToFile(src, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_GSLineTest.jpg", BIT8);
FreeImage_Unload(src);
}
static void
TestFIA_SolidRectTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "bumblebee.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIARECT rect;
rect.left = 100;
rect.top = 100;
rect.bottom = 200;
rect.right = 200;
FIA_DrawColourSolidRect (src, rect, FIA_RGBQUAD(255,0,0));
FIA_SaveFIBToFile(src, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_SolidRectTest.jpg", BIT24);
FreeImage_Unload(src);
}
static void
TestFIA_GradientBlendPasteTest8(CuTest* tc)
{
FIBITMAP *src1 = FIA_LoadFIBFromFile(TEST_DATA_DIR "slide12bit1.png");
FIBITMAP *src2 = FIA_LoadFIBFromFile(TEST_DATA_DIR "slide12bit2.png");
FREE_IMAGE_TYPE type = FreeImage_GetImageType(src1);
int bpp = FreeImage_GetBPP(src1);
int width = FreeImage_GetWidth(src1);
int height = FreeImage_GetHeight(src1);
FIBITMAP *background = FreeImage_AllocateT(type, width * 2, height, bpp, 0, 0, 0);
FIA_PasteFromTopLeft(background, src1, 0, 0);
FIA_GradientBlendMosaicPaste (background, src2, 922, 0);
FIA_SaveFIBToFile(background, TEST_DATA_OUTPUT_DIR "/GradientBlending/gradient_blended8.png", BIT16);
FreeImage_Unload(background);
FreeImage_Unload(src1);
FreeImage_Unload(src2);
}
static void
TestFreeImageIcs_MaxIntensityProjection(CuTest* tc)
{
ICS *ics;
Ics_Error err;
FIBITMAP* fib;
char *file = "C:\\Csarseven.ics";
err = FreeImageIcs_IcsOpen (&ics, file, "r");
CuAssertTrue(tc, err == IcsErr_Ok);
fib = FreeImageIcs_MaximumIntensityProjection(ics, 2);
CuAssertTrue(tc, fib != NULL);
FIA_SaveFIBToFile (fib, "C:\\max_intensity_project.bmp", BIT8);
FreeImage_Unload(fib);
FreeImageIcs_IcsClose(ics);
}
static void
TestFIA_ClosingTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "\\morpholology_test.bmp";
FIBITMAP *dib1 = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, dib1 != NULL);
FIBITMAP *threshold_dib = FreeImage_Threshold(dib1, 20);
CuAssertTrue(tc, threshold_dib != NULL);
FIBITMAP *threshold_8bit_dib = FreeImage_ConvertTo8Bits(threshold_dib);
CuAssertTrue(tc, threshold_8bit_dib != NULL);
FIABITMAP *border_dib = FIA_SetBorder(threshold_8bit_dib, 2, 2
, BorderType_Constant, 0.0);
FilterKernel kernel = FIA_NewKernel(2, 2, kernel_values, 1.0);
FIBITMAP* result_dib = FIA_BinaryClosing(border_dib, kernel);
CuAssertTrue(tc, result_dib != NULL);
FIA_SaveFIBToFile(result_dib, TEST_DATA_OUTPUT_DIR "\\closing_result.jpg", BIT24);
// Test of convinience 3x3 function
result_dib = FIA_Binary3x3Closing(threshold_8bit_dib);
FIA_SimpleSaveFIBToFile(result_dib, TEST_DATA_OUTPUT_DIR "morphology/closing3x3_result.bmp");
FreeImage_Unload(dib1);
FreeImage_Unload(threshold_dib);
FreeImage_Unload(threshold_8bit_dib);
FIA_Unload(border_dib);
FreeImage_Unload(result_dib);
}
static void
TestFreeImageIcs_LoadTest(CuTest* tc)
{
FIBITMAP *dib1, *dib2, *dib3;
Ics_Error err;
ICS *ics;
char *file = "C:\\Documents and Settings\\Pierce\\Desktop\\xyt.ics";
err = FreeImageIcs_IcsOpen(&ics, file, "r");
if(err != IcsErr_Ok)
return;
dib1 = FreeImageIcs_LoadFIBFromIcsFile(ics);
CuAssertTrue(tc, dib1 != NULL);
FIA_SaveFIBToFile (dib1, "C:\\Documents and Settings\\Pierce\\Desktop\\here.bmp", BIT8);
FreeImage_Unload(dib1);
FreeImageIcs_IcsClose(ics);
}
static void
TestFreeImageIcs_SumIntensityProjection(CuTest* tc)
{
ICS *ics;
Ics_Error err;
FIBITMAP* fib;
char *file = "C:\\Documents and Settings\\Pierce\\Desktop\\SarSeven_txy.ics";
err = FreeImageIcs_IcsOpen (&ics, file, "r");
CuAssertTrue(tc, err == IcsErr_Ok);
fib = FreeImageIcs_SumIntensityProjection(ics, 2);
CuAssertTrue(tc, fib != NULL);
FIA_SaveFIBToFile (fib, "C:\\Documents and Settings\\Pierce\\Desktop\\sum_intensity_project.bmp", BIT8);
FreeImage_Unload(fib);
FreeImageIcs_IcsClose(ics);
}
static void
TestFIA_GreyscaleU16bitElipseTest(CuTest* tc)
{
const char *file = TEST_DATA_DIR "drone-bee-greyscale.jpg";
FIBITMAP *src = FIA_LoadFIBFromFile(file);
CuAssertTrue(tc, src != NULL);
FIBITMAP *src2 = FreeImage_ConvertToType(src, FIT_UINT16, 1);
FIARECT rect;
rect.left = 100;
rect.top = 100;
rect.bottom = 200;
rect.right = 300;
FIA_DrawSolidGreyscaleEllipse (src2, rect, 200, 1);
FIA_SaveFIBToFile(src2, TEST_DATA_OUTPUT_DIR "Drawing/TestFIA_GreyscaleU16bitElipseTest.bmp", BIT8);
FreeImage_Unload(src);
FreeImage_Unload(src2);
}