[arrayfire] 119/284: Fixed wrong data type in OpenCL transform

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch debian/experimental
in repository arrayfire.

commit 27aeed060aa87e03b69f31e14558c468e2d9dcc9
Author: Peter Andreas Entschev <peter at arrayfire.com>
Date:   Tue Dec 29 15:04:43 2015 -0500

    Fixed wrong data type in OpenCL transform
---
 src/backend/opencl/kernel/transform.cl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/backend/opencl/kernel/transform.cl b/src/backend/opencl/kernel/transform.cl
index d746525..c44c184 100644
--- a/src/backend/opencl/kernel/transform.cl
+++ b/src/backend/opencl/kernel/transform.cl
@@ -26,13 +26,13 @@ void calc_transf_inverse(float* txo, __global const float* txi)
     txo[7] = -(txi[0]*txi[7] - txi[1]*txi[6]);
     txo[8] =   txi[0]*txi[4] - txi[1]*txi[3];
 
-    T det = txi[0]*txo[0] + txi[1]*txo[3] + txi[2]*txo[6];
+    float det = txi[0]*txo[0] + txi[1]*txo[3] + txi[2]*txo[6];
 
     txo[0] /= det; txo[1] /= det; txo[2] /= det;
     txo[3] /= det; txo[4] /= det; txo[5] /= det;
     txo[6] /= det; txo[7] /= det; txo[8] /= det;
 #else
-    T det = txi[0]*txi[4] - txi[1]*txi[3];
+    float det = txi[0]*txi[4] - txi[1]*txi[3];
 
     txo[0] = txi[4] / det;
     txo[1] = txi[3] / det;
@@ -85,7 +85,7 @@ void transform_kernel(__global T *d_out, const KParam out,
     // We expect a inverse transform matrix by default
     // If it is an forward transform, then we need its inverse
     if(INVERSE == 1) {
-        #pragma unroll
+        #pragma unroll 3
         for(int i = 0; i < TRANSF_LEN; i++)
             tmat[i] = tmat_ptr[i];
     } else {

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