Unverified Commit 0ed5dca2 authored by K. Williams's avatar K. Williams Committed by GitHub
Browse files

Merge pull request #86 from AstroKEW78/testCameraModel 

updated frame camera tests for four corners of ccd
parents 30196b9a 6f8edc50

tests/FrameCameraTests.cpp

+34 −8
Original line number Diff line number Diff line
@@ -52,6 +52,10 @@ class FrameSensorModel : public ::testing::Test { 
      }

};



//NOTE: The imagePt layour is (Lines,Samples)

//      Also subtract 0.5 from the lines/samples. Hence Samples=0 and Lines=15 -> 14.5,-0.5



//centered and slightly off-center:

TEST_F(FrameSensorModel, Center) {

   csm::ImageCoord imagePt(7.0, 7.0);

   csm::EcefCoord groundPt = sensorModel->imageToGround(imagePt, 0.0);
@@ -59,19 +63,41 @@ TEST_F(FrameSensorModel, Center) { 
   EXPECT_NEAR(groundPt.y, 0, 1e-8);

   EXPECT_NEAR(groundPt.z, 0, 1e-8);

}

TEST_F(FrameSensorModel, SlightlyOffCenter) {

   csm::ImageCoord imagePt(7.0, 6.0);

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

   EXPECT_NEAR(groundPt.x, 9.80194018, 1e-8);

   EXPECT_NEAR(groundPt.y, 0, 1e-8);

   EXPECT_NEAR(groundPt.z, 1.98039612, 1e-8);

}



TEST_F(FrameSensorModel, OffBody) {

//Test all four corners:

TEST_F(FrameSensorModel, OffBody1) {

   csm::ImageCoord imagePt(14.5, -0.5);

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

   EXPECT_NEAR(groundPt.x, 0.44979759, 1e-8);

   EXPECT_NEAR(groundPt.y, -14.99325304, 1e-8);

   EXPECT_NEAR(groundPt.z, 14.99325304, 1e-8);

}



TEST_F(FrameSensorModel, SlightlyOffCenter) {

   csm::ImageCoord imagePt(7.0, 6.0);

TEST_F(FrameSensorModel, OffBody2) {

   csm::ImageCoord imagePt(-0.5, 14.5);

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

   EXPECT_NEAR(groundPt.x, 9.80194018, 1e-8);

   EXPECT_NEAR(groundPt.y, 0, 1e-8);

   EXPECT_NEAR(groundPt.z, 1.98039612, 1e-8);

   EXPECT_NEAR(groundPt.x, 0.44979759, 1e-8);

   EXPECT_NEAR(groundPt.y, 14.99325304, 1e-8);

   EXPECT_NEAR(groundPt.z, -14.99325304, 1e-8);

}

TEST_F(FrameSensorModel, OffBody3) {

   csm::ImageCoord imagePt(-0.5, -0.5);

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

   EXPECT_NEAR(groundPt.x, 0.44979759, 1e-8);

   EXPECT_NEAR(groundPt.y, 14.99325304, 1e-8);

   EXPECT_NEAR(groundPt.z, 14.99325304, 1e-8);

}

TEST_F(FrameSensorModel, OffBody4) {

   csm::ImageCoord imagePt(14.5, 14.5);

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

   EXPECT_NEAR(groundPt.x, 0.44979759, 1e-8);

   EXPECT_NEAR(groundPt.y, -14.99325304, 1e-8);

   EXPECT_NEAR(groundPt.z, -14.99325304, 1e-8);

}