1 #include <test_HYDROData_Bathymetry.h>
3 #include <HYDROData_Document.h>
4 #include <HYDROData_Tool.h>
5 #include <HYDROData_Bathymetry.h>
12 #include <QTextStream>
14 #include <gp_Pnt2d.hxx>
16 void generateOne( QTextStream& theStream,
17 double theFirstX, double theFirstY,
18 double theLastX, double theLastY )
20 const int aNbPoints = 50;
22 double aComDist = gp_Pnt2d( theFirstX, theFirstY ).Distance( gp_Pnt2d( theLastX, theLastY ) );
23 double aStep = aComDist / (double)aNbPoints;
26 double aCurDist = 0.0;
27 for ( int i = 0; i <= aNbPoints; ++i )
29 double aRatio = ( aCurDist / ( aComDist - aCurDist ) );
31 double anX = ( theFirstX + aRatio * theLastX ) / ( 1 + aRatio );
32 double anY = ( theFirstY + aRatio * theLastY ) / ( 1 + aRatio );
33 double aZ = aStepZ * aStepZ + sin( (float)rand() );
34 theStream << anX << " " << anY << " " << aZ << " \n";
41 bool test_HYDROData_Bathymetry::createTestFile( const QString& theFileName )
43 QFile aTmpFile( theFileName );
44 if ( !aTmpFile.open( QIODevice::WriteOnly | QIODevice::Text ) )
48 QTextStream anOutStream( &aTmpFile );
51 generateOne( anOutStream, 0, 5, 0, -5 );
52 generateOne( anOutStream, 10, 5, 10, -5 );
53 generateOne( anOutStream, 20, 5, 20, -5 );
54 generateOne( anOutStream, 30, 5, 30, -5 );
55 generateOne( anOutStream, 40, 5, 40, -5 );
56 generateOne( anOutStream, 45.833271, 6.703101, 50.85397, -3.794724 );
57 generateOne( anOutStream, 50.85397, 11.267372, 56.787525, 2.367043 );
58 generateOne( anOutStream, 52.67968, 16.516285, 62.721077, 10.354518 );
59 generateOne( anOutStream, 55.190029, 23.819118, 65.23143, 17.657352 );
60 generateOne( anOutStream, 58.385021, 31.806595, 68.198204, 23.819118 );
61 generateOne( anOutStream, 65.916069, 38.653004, 75.044609, 27.470537 );
62 generateOne( anOutStream, 76.870323, 41.847992, 82.575661, 28.38339 );
63 generateOne( anOutStream, 92.845276, 40.022282, 91.932419, 26.557682 );
64 generateOne( anOutStream, 106.081657, 35.686226, 98.778824, 21.99341 );
65 generateOne( anOutStream, 119.774475, 29.980886, 106.994514, 14.91879 );
66 generateOne( anOutStream, 133.239075, 26.785896, 115.666634, 5.790246 );
67 generateOne( anOutStream, 150.811523, 20.167702, 125.47982, -4.707579 );
68 generateOne( anOutStream, 163.591476, 13.777717, 135.977631, -12.92327 );
69 generateOne( anOutStream, 183.446045, 11.267367, 151.496155, -24.105736 );
70 generateOne( anOutStream, 197.367081, 8.98523100, 172.720016, -31.180355 );
71 generateOne( anOutStream, 214.026672, 9.669872, 197.823502, -38.483189 );
72 generateOne( anOutStream, 235.706985, 9.89809100, 220.873108, -47.155304 );
73 generateOne( anOutStream, 266.744019, 9.213447, 248.715134, -58.565987 );
74 generateOne( anOutStream, 307.366028, 10.354514, 278.611145, -67.922737 );
75 generateOne( anOutStream, 342.510925, 7.159524, 316.951019, -84.81053 );
76 generateOne( anOutStream, 384.659393, -4.55408, 350.913635, -100.02983 );
77 generateOne( anOutStream, 443.097107, -21.015415, 391.243927, -118.960365 );
78 generateOne( anOutStream, 500.711792, -34.184483, 440.62793, -147.7677 );
79 generateOne( anOutStream, 547.626587, -52.291954, 482.604309, -169.990509 );
80 generateOne( anOutStream, 589.603027, -68.753288, 534.45752, -193.8594 );
81 generateOne( anOutStream, 633.225525, -97.560631, 569.026306, -206.205444 );
82 generateOne( anOutStream, 673.555786, -120.606499, 601.948975, -224.312912 );
83 generateOne( anOutStream, 719.647522, -148.590775, 654.625305, -248.181854 );
84 generateOne( anOutStream, 770.677673, -183.982635, 708.947693, -278.635315 );
85 generateOne( anOutStream, 824.177002, -225.959045, 742.69342, -314.027191 );
86 generateOne( anOutStream, 855.937317, -260.368958, 793.05932, -341.853638 );
87 generateOne( anOutStream, 884.168213, -294.37439, 838.6137700, -355.969116 );
88 generateOne( anOutStream, 915.607178, -327.096588, 875.185669, -366.234894 );
89 generateOne( anOutStream, 940.630066, -348.269775, 903.416565, -381.633575 );
90 generateOne( anOutStream, 963.728088, -370.726166, 936.780396, -397.032257 );
91 generateOne( anOutStream, 983.618042, -390.61615, 959.878418, -411.789337 );
92 generateOne( anOutStream, 999.658325, -407.939667, 978.485107, -425.904785 );
93 generateOne( anOutStream, 1018.265076, -422.696716, 996.450256, -443.228302 );
94 generateOne( anOutStream, 1040.079834, -441.303467, 1017.623413, -459.9102175 );
95 generateOne( anOutStream, 1055.478516, -456.060547, 1034.946899, -475.9505 );
96 generateOne( anOutStream, 1074.085327, -474.025665, 1058.044922, -493.274017 );
104 void test_HYDROData_Bathymetry::testFileImport()
106 Handle(HYDROData_Document) aDoc = HYDROData_Document::Document( 1 );
108 Handle(HYDROData_Bathymetry) aBathymetry =
109 Handle(HYDROData_Bathymetry)::DownCast( aDoc->CreateObject( KIND_BATHYMETRY ) );
111 QString aFileName = QDir::tempPath() + QDir::separator() + "test.xyz";
112 if ( !createTestFile( aFileName ) )
113 return; // No file has been created
115 CPPUNIT_ASSERT( aBathymetry->ImportFromFile( aFileName ) );
117 HYDROData_Bathymetry::AltitudePoints anAltitudePoints = aBathymetry->GetAltitudePoints();
118 CPPUNIT_ASSERT( anAltitudePoints.length() == 20 );
120 gp_XY aTestPoint( 1, 1 );
121 double anAltitude = aBathymetry->GetAltitudeForPoint( aTestPoint );
122 CPPUNIT_ASSERT( ValuesEquals( anAltitude, 10.0 ) );
124 aTestPoint = gp_XY( 0.5, 0.5 );
125 anAltitude = aBathymetry->GetAltitudeForPoint( aTestPoint );
126 CPPUNIT_ASSERT( ValuesEquals( anAltitude, 5.0 ) );
128 aTestPoint = gp_XY( 1.5, 1 );
129 anAltitude = aBathymetry->GetAltitudeForPoint( aTestPoint );
130 CPPUNIT_ASSERT( ValuesEquals( anAltitude, 10.0 ) );
132 aTestPoint = gp_XY( 1.5, 0.7 );
133 anAltitude = aBathymetry->GetAltitudeForPoint( aTestPoint );
134 CPPUNIT_ASSERT( ValuesEquals( anAltitude, 7.0 ) );
136 aTestPoint = gp_XY( 1.5, -0.7 );
137 anAltitude = aBathymetry->GetAltitudeForPoint( aTestPoint );
138 CPPUNIT_ASSERT( ValuesEquals( anAltitude, HYDROData_Bathymetry::GetInvalidAltitude() ) );
140 aTestPoint = gp_XY( 2, 3.5 );
141 anAltitude = aBathymetry->GetAltitudeForPoint( aTestPoint );
142 CPPUNIT_ASSERT( ValuesEquals( anAltitude, 35.0 ) );
148 void test_HYDROData_Bathymetry::testCopy()
150 Handle(HYDROData_Document) aDoc = HYDROData_Document::Document(1);
152 Handle(HYDROData_Bathymetry) aBathymetry1 =
153 Handle(HYDROData_Bathymetry)::DownCast( aDoc->CreateObject( KIND_BATHYMETRY ) );
155 QString aFileName = QDir::tempPath() + QDir::separator() + "test.xyz";
157 bool anIsFileCreated = createTestFile( aFileName );
159 if ( anIsFileCreated )
161 CPPUNIT_ASSERT( aBathymetry1->ImportFromFile( aFileName ) );
163 HYDROData_Bathymetry::AltitudePoints anAltitudePoints = aBathymetry1->GetAltitudePoints();
164 CPPUNIT_ASSERT( anAltitudePoints.length() == 20 );
167 Handle(HYDROData_Bathymetry) aBathymetry2 =
168 Handle(HYDROData_Bathymetry)::DownCast( aDoc->CreateObject( KIND_BATHYMETRY ) );
170 aBathymetry1->CopyTo( aBathymetry2 );
172 if ( anIsFileCreated )
174 HYDROData_Bathymetry::AltitudePoints anAltitudePoints = aBathymetry2->GetAltitudePoints();
175 CPPUNIT_ASSERT( anAltitudePoints.length() == 20 );