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Diffstat (limited to 'jni/feature_mos/src/mosaic/trsMatrix.cpp')
-rw-r--r-- | jni/feature_mos/src/mosaic/trsMatrix.cpp | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/jni/feature_mos/src/mosaic/trsMatrix.cpp b/jni/feature_mos/src/mosaic/trsMatrix.cpp deleted file mode 100644 index 5fc6a86b3..000000000 --- a/jni/feature_mos/src/mosaic/trsMatrix.cpp +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -// trsMatrix.cpp -// $Id: trsMatrix.cpp,v 1.9 2011/06/17 13:35:48 mbansal Exp $ - -#include "stdio.h" -#include <math.h> -#include "trsMatrix.h" - -void mult33d(double a[3][3], double b[3][3], double c[3][3]) -{ - a[0][0] = b[0][0]*c[0][0] + b[0][1]*c[1][0] + b[0][2]*c[2][0]; - a[0][1] = b[0][0]*c[0][1] + b[0][1]*c[1][1] + b[0][2]*c[2][1]; - a[0][2] = b[0][0]*c[0][2] + b[0][1]*c[1][2] + b[0][2]*c[2][2]; - a[1][0] = b[1][0]*c[0][0] + b[1][1]*c[1][0] + b[1][2]*c[2][0]; - a[1][1] = b[1][0]*c[0][1] + b[1][1]*c[1][1] + b[1][2]*c[2][1]; - a[1][2] = b[1][0]*c[0][2] + b[1][1]*c[1][2] + b[1][2]*c[2][2]; - a[2][0] = b[2][0]*c[0][0] + b[2][1]*c[1][0] + b[2][2]*c[2][0]; - a[2][1] = b[2][0]*c[0][1] + b[2][1]*c[1][1] + b[2][2]*c[2][1]; - a[2][2] = b[2][0]*c[0][2] + b[2][1]*c[1][2] + b[2][2]*c[2][2]; -} - - -// normProjMat33d -// m = input matrix -// return: result if successful -int normProjMat33d(double m[3][3]) -{ - double m22; - - if(m[2][2] == 0.0) - { - return 0; -} - - m[0][0] /= m[2][2]; - m[0][1] /= m[2][2]; - m[0][2] /= m[2][2]; - m[1][0] /= m[2][2]; - m[1][1] /= m[2][2]; - m[1][2] /= m[2][2]; - m[2][0] /= m[2][2]; - m[2][1] /= m[2][2]; - m[2][2] = 1.0; - - return 1; -} - -// det33d -// m = input matrix -// returns: determinant -double det33d(const double m[3][3]) -{ - double result; - - result = m[0][0] * (m[1][1] * m[2][2] - m[1][2] * m[2][1]); - result += m[0][1] * (m[1][2] * m[2][0] - m[1][0] * m[2][2]); - result += m[0][2] * (m[1][0] * m[2][1] - m[1][1] * m[2][0]); - - return result; -} - -// inv33d -// -void inv33d(const double m[3][3], double out[3][3]) -{ - double det = det33d(m); - - out[0][0] = (m[1][1]*m[2][2] - m[1][2]*m[2][1]) / det; - out[1][0] = (m[1][2]*m[2][0] - m[1][0]*m[2][2]) / det; - out[2][0] = (m[1][0]*m[2][1] - m[1][1]*m[2][0]) / det; - - out[0][1] = (m[0][2]*m[2][1] - m[0][1]*m[2][2]) / det; - out[1][1] = (m[0][0]*m[2][2] - m[0][2]*m[2][0]) / det; - out[2][1] = (m[0][1]*m[2][0] - m[0][0]*m[2][1]) / det; - - out[0][2] = (m[0][1]*m[1][2] - m[0][2]*m[1][1]) / det; - out[1][2] = (m[0][2]*m[1][0] - m[0][0]*m[1][2]) / det; - out[2][2] = (m[0][0]*m[1][1] - m[0][1]*m[1][0]) / det; -} |