Commit cd1b6427 authored by K. Williams's avatar K. Williams Committed by jlaura
Browse files

Test camera model (#99) 

* added observer x-distance test.

* added rotation tests.

* removed extra comments

* changed to use pi constant
parent 61bdc688

tests/FrameCameraTests.cpp

+93 −1
Original line number Diff line number Diff line
@@ -251,3 +251,95 @@ TEST_F(FrameIsdTest, X1e9_SlightlyOffCenter) { 
   EXPECT_NEAR(groundPt.z, 1.99999200e+06, 1e-4);

   

}



//Angle rotations:

TEST_F(FrameIsdTest, Rotation_omegaPi_Center) {

   std::string key = "omega";

   std::ostringstream strval;

   strval << std::setprecision(20) << M_PI;

   isd.clearParams(key);

   isd.addParam(key,strval.str());

   UsgsAstroFramePlugin frameCameraPlugin;

         

   csm::Model *model = frameCameraPlugin.constructModelFromISD(

         isd,

         "USGS_ASTRO_FRAME_SENSOR_MODEL");

   

   UsgsAstroFrameSensorModel* sensorModel = dynamic_cast<UsgsAstroFrameSensorModel *>(model);

   

   ASSERT_NE(sensorModel, nullptr);

   csm::ImageCoord imagePt(7.5, 7.5);

   csm::EcefCoord groundPt = sensorModel->imageToGround(imagePt, 0.0);

   EXPECT_NEAR(groundPt.x, -10.0, 1e-8);

   EXPECT_NEAR(groundPt.y, 0.0, 1e-8);

   EXPECT_NEAR(groundPt.z, 0.0, 1e-8);

   

}

TEST_F(FrameIsdTest, Rotation_NPole_Center) {

   std::string key = "phi";

   std::ostringstream strval;

   strval << std::setprecision(20) << -M_PI;

   isd.clearParams(key);

   isd.addParam(key,strval.str());

   key = "x_sensor_origin";

   std::string newValue = "0.0";

   isd.clearParams(key);

   isd.addParam(key,newValue);

   key = "y_sensor_origin";

   newValue = "0.0";

   isd.clearParams(key);

   isd.addParam(key,newValue);

   key = "z_sensor_origin";

   newValue = "1000.0";

   isd.clearParams(key);

   isd.addParam(key,newValue);

   UsgsAstroFramePlugin frameCameraPlugin;

         

   csm::Model *model = frameCameraPlugin.constructModelFromISD(

         isd,

         "USGS_ASTRO_FRAME_SENSOR_MODEL");

   

   UsgsAstroFrameSensorModel* sensorModel = dynamic_cast<UsgsAstroFrameSensorModel *>(model);

   

   ASSERT_NE(sensorModel, nullptr);

   csm::ImageCoord imagePt(7.5, 7.5);

   csm::EcefCoord groundPt = sensorModel->imageToGround(imagePt, 0.0);

   EXPECT_NEAR(groundPt.x, 0.0, 1e-8);

   EXPECT_NEAR(groundPt.y, 0.0, 1e-8);

   EXPECT_NEAR(groundPt.z, 10.0, 1e-8);

   

}

TEST_F(FrameIsdTest, Rotation_SPole_Center) {

   std::string key = "phi";

   std::string newValue = "0.0";

   isd.clearParams(key);

   isd.addParam(key,newValue);

   key = "x_sensor_origin";

   newValue = "0.0";

   isd.clearParams(key);

   isd.addParam(key,newValue);

   key = "y_sensor_origin";

   newValue = "0.0";

   isd.clearParams(key);

   isd.addParam(key,newValue);

   key = "z_sensor_origin";

   newValue = "-1000.0";

   isd.clearParams(key);

   isd.addParam(key,newValue);

   UsgsAstroFramePlugin frameCameraPlugin;

         

   csm::Model *model = frameCameraPlugin.constructModelFromISD(

         isd,

         "USGS_ASTRO_FRAME_SENSOR_MODEL");

   

   UsgsAstroFrameSensorModel* sensorModel = dynamic_cast<UsgsAstroFrameSensorModel *>(model);

   

   ASSERT_NE(sensorModel, nullptr);

   csm::ImageCoord imagePt(7.5, 7.5);

   csm::EcefCoord groundPt = sensorModel->imageToGround(imagePt, 0.0);

   EXPECT_NEAR(groundPt.x, 0.0, 1e-8);

   EXPECT_NEAR(groundPt.y, 0.0, 1e-8);

   EXPECT_NEAR(groundPt.z, -10.0, 1e-8);



}