summaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
Diffstat (limited to 'tests')
-rw-r--r--tests/linalg_test.cu48
-rw-r--r--tests/linalg_test.py360
-rw-r--r--tests/matrix_test.cu145
-rw-r--r--tests/matrix_test.py310
4 files changed, 643 insertions, 220 deletions
diff --git a/tests/linalg_test.cu b/tests/linalg_test.cu
index 13d2ed0..81043f1 100644
--- a/tests/linalg_test.cu
+++ b/tests/linalg_test.cu
@@ -3,78 +3,102 @@
extern "C"
{
-__global__ void add(float3 *a, float3 *b, float3 *dest)
+__global__ void float3add(float3 *a, float3 *b, float3 *dest)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
dest[idx] = a[idx] + b[idx];
}
-__global__ void addequal(float3 *a, float3 *b)
+__global__ void float3addequal(float3 *a, float3 *b)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
a[idx] += b[idx];
}
-__global__ void sub(float3 *a, float3 *b, float3 *dest)
+__global__ void float3sub(float3 *a, float3 *b, float3 *dest)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
dest[idx] = a[idx] - b[idx];
}
-__global__ void subequal(float3 *a, float3 *b)
+__global__ void float3subequal(float3 *a, float3 *b)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
a[idx] -= b[idx];
}
-__global__ void addfloat(float3 *a, float c, float3 *dest)
+__global__ void float3addfloat(float3 *a, float c, float3 *dest)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
dest[idx] = a[idx] + c;
}
-__global__ void addfloatequal(float3 *a, float c)
+__global__ void float3addfloatequal(float3 *a, float c)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
a[idx] += c;
}
-__global__ void subfloat(float3 *a, float c, float3 *dest)
+__global__ void floataddfloat3(float3 *a, float c, float3 *dest)
+{
+ int idx = blockIdx.x*blockDim.x + threadIdx.x;
+ dest[idx] = c + a[idx];
+}
+
+__global__ void float3subfloat(float3 *a, float c, float3 *dest)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
dest[idx] = a[idx] - c;
}
-__global__ void subfloatequal(float3 *a, float c)
+__global__ void float3subfloatequal(float3 *a, float c)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
a[idx] -= c;
}
-__global__ void mulfloat(float3 *a, float c, float3 *dest)
+__global__ void floatsubfloat3(float3 *a, float c, float3 *dest)
+{
+ int idx = blockIdx.x*blockDim.x + threadIdx.x;
+ dest[idx] = c - a[idx];
+}
+
+__global__ void float3mulfloat(float3 *a, float c, float3 *dest)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
dest[idx] = a[idx]*c;
}
-__global__ void mulfloatequal(float3 *a, float c)
+__global__ void float3mulfloatequal(float3 *a, float c)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
a[idx] *= c;
}
-__global__ void divfloat(float3 *a, float c, float3 *dest)
+__global__ void floatmulfloat3(float3 *a, float c, float3 *dest)
+{
+ int idx = blockIdx.x*blockDim.x + threadIdx.x;
+ dest[idx] = c*a[idx];
+}
+
+__global__ void float3divfloat(float3 *a, float c, float3 *dest)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
dest[idx] = a[idx]/c;
}
-__global__ void divfloatequal(float3 *a, float c)
+__global__ void float3divfloatequal(float3 *a, float c)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
a[idx] /= c;
}
+__global__ void floatdivfloat3(float3 *a, float c, float3 *dest)
+{
+ int idx = blockIdx.x*blockDim.x + threadIdx.x;
+ dest[idx] = c/a[idx];
+}
+
__global__ void dot(float3 *a, float3 *b, float* dest)
{
int idx = blockIdx.x*blockDim.x + threadIdx.x;
diff --git a/tests/linalg_test.py b/tests/linalg_test.py
index bc9720b..b490813 100644
--- a/tests/linalg_test.py
+++ b/tests/linalg_test.py
@@ -1,4 +1,3 @@
-import sys
import numpy as np
from pycuda import autoinit
from pycuda.compiler import SourceModule
@@ -13,219 +12,164 @@ source = open('../linalg.h').read() + open('linalg_test.cu').read()
mod = SourceModule(source, no_extern_c=True, arch='sm_13')
-add = mod.get_function('add')
-addequal = mod.get_function('addequal')
-sub = mod.get_function('sub')
-subequal = mod.get_function('subequal')
-addfloat = mod.get_function('addfloat')
-addfloatequal = mod.get_function('addfloatequal')
-subfloat = mod.get_function('subfloat')
-subfloatequal = mod.get_function('subfloatequal')
-mulfloat = mod.get_function('mulfloat')
-mulfloatequal = mod.get_function('mulfloatequal')
-divfloat = mod.get_function('divfloat')
-divfloatequal = mod.get_function('divfloatequal')
+float3add = mod.get_function('float3add')
+float3addequal = mod.get_function('float3addequal')
+float3sub = mod.get_function('float3sub')
+float3subequal = mod.get_function('float3subequal')
+float3addfloat = mod.get_function('float3addfloat')
+float3addfloatequal = mod.get_function('float3addfloatequal')
+floataddfloat3 = mod.get_function('floataddfloat3')
+float3subfloat = mod.get_function('float3subfloat')
+float3subfloatequal = mod.get_function('float3subfloatequal')
+floatsubfloat3 = mod.get_function('floatsubfloat3')
+float3mulfloat = mod.get_function('float3mulfloat')
+float3mulfloatequal = mod.get_function('float3mulfloatequal')
+floatmulfloat3 = mod.get_function('floatmulfloat3')
+float3divfloat = mod.get_function('float3divfloat')
+float3divfloatequal = mod.get_function('float3divfloatequal')
+floatdivfloat3 = mod.get_function('floatdivfloat3')
dot = mod.get_function('dot')
-size = {'block': (10,1,1), 'grid': (1,1)}
-
-for i in range(1):
- a = np.zeros(size['block'][0], dtype=float3)
- b = np.zeros(a.size, dtype=float3)
- dest = np.zeros(a.size, dtype=float3)
- c = np.float32(np.random.random_sample())
- destfloat = np.zeros(a.size, dtype=np.float32)
-
- a['x'] = np.random.random_sample(size=a.size)
- a['y'] = np.random.random_sample(size=a.size)
- a['z'] = np.random.random_sample(size=a.size)
-
- print a['x']
- print a['y']
- print a['z']
- print c
-
- print 'testing add...',
-
- add(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
-
- if (a['x'] + b['x'] != dest['x']).any() or \
- (a['y'] + b['y'] != dest['y']).any() or \
- (a['z'] + b['z'] != dest['z']).any():
- print 'fail'
- else:
- print 'success'
-
- print 'testing sub...',
-
- sub(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
-
- if (a['x'] - b['x'] != dest['x']).any() or \
- (a['y'] - b['y'] != dest['y']).any() or \
- (a['z'] - b['z'] != dest['z']).any():
- print 'fail'
- else:
- print 'success'
-
- print 'testing addfloat...',
-
- addfloat(cuda.In(a), c, cuda.Out(dest), **size)
-
- if (a['x'] + c != dest['x']).any() or \
- (a['y'] + c != dest['y']).any() or \
- (a['z'] + c != dest['z']).any():
- print 'fail'
- else:
- print 'success'
-
- print 'testing subfloat...',
-
- subfloat(cuda.In(a), c, cuda.Out(dest), **size)
-
- if (a['x'] - c != dest['x']).any() or \
- (a['y'] - c != dest['y']).any() or \
- (a['z'] - c != dest['z']).any():
- print 'fail'
- else:
- print 'success'
-
- print 'testing mulfloat...',
-
- mulfloat(cuda.In(a), c, cuda.Out(dest), **size)
-
- if (a['x']*c != dest['x']).any() or \
- (a['y']*c != dest['y']).any() or \
- (a['z']*c != dest['z']).any():
- print 'fail'
- else:
- print 'success'
-
- print 'testing divfloat...',
-
- divfloat(cuda.In(a), c, cuda.Out(dest), **size)
-
- if (a['x']/c != dest['x']).any() or \
- (a['y']/c != dest['y']).any() or \
- (a['z']/c != dest['z']).any():
- print 'fail'
- print a['x']/c
- print a['y']/c
- print a['z']/c
- print dest['x']
- print dest['y']
- print dest['z']
- else:
- print 'success'
-
- print 'testing dot...',
-
- dot(cuda.In(a), cuda.In(b), cuda.Out(destfloat), **size)
-
- if (a['x']*b['x'] + a['y']*b['y'] + a['z']*b['z'] != destfloat).any():
- print 'fail'
- else:
- print 'sucess'
-
- print 'testing addequal...',
-
+size = {'block': (100,1,1), 'grid': (1,1)}
+
+a = np.empty(size['block'][0], dtype=float3)
+b = np.empty(size['block'][0], dtype=float3)
+c = np.float32(np.random.random_sample())
+
+a['x'] = np.random.random_sample(size=a.size)
+a['y'] = np.random.random_sample(size=a.size)
+a['z'] = np.random.random_sample(size=a.size)
+
+def testfloat3add():
+ dest = np.empty(a.size, dtype=float3)
+ float3add(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
+ if not np.allclose(a['x']+b['x'], dest['x']) or \
+ not np.allclose(a['y']+b['y'], dest['y']) or \
+ not np.allclose(a['z']+b['z'], dest['z']):
+ assert False
+
+def testfloat3sub():
+ dest = np.empty(a.size, dtype=float3)
+ float3sub(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
+ if not np.allclose(a['x']-b['x'], dest['x']) or \
+ not np.allclose(a['y']-b['y'], dest['y']) or \
+ not np.allclose(a['z']-b['z'], dest['z']):
+ assert False
+
+def testfloat3addequal():
dest = np.copy(a)
+ float3addequal(cuda.InOut(dest), cuda.In(b), **size)
+ if not np.allclose(a['x']+b['x'], dest['x']) or \
+ not np.allclose(a['y']+b['y'], dest['y']) or \
+ not np.allclose(a['z']+b['z'], dest['z']):
+ assert False
- addequal(cuda.InOut(dest), cuda.In(b), **size)
-
- if (a['x'] + b['x'] != dest['x']).any() or \
- (a['y'] + b['y'] != dest['y']).any() or \
- (a['z'] + b['z'] != dest['z']).any():
- print 'fail'
- else:
- print 'success'
-
- print 'testing subequal...',
-
+def testfloat3subequal():
dest = np.copy(a)
-
- subequal(cuda.InOut(dest), cuda.In(b), **size)
-
- if (a['x'] - b['x'] != dest['x']).any() or \
- (a['y'] - b['y'] != dest['y']).any() or \
- (a['z'] - b['z'] != dest['z']).any():
- print 'fail'
- else:
- print 'success'
-
- print 'testing addfloatequal...',
-
+ float3subequal(cuda.InOut(dest), cuda.In(b), **size)
+ if not np.allclose(a['x']-b['x'], dest['x']) or \
+ not np.allclose(a['y']-b['y'], dest['y']) or \
+ not np.allclose(a['z']-b['z'], dest['z']):
+ assert False
+
+def testfloat3addfloat():
+ dest = np.empty(a.size, dtype=float3)
+ float3addfloat(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(a['x']+c, dest['x']) or \
+ not np.allclose(a['y']+c, dest['y']) or \
+ not np.allclose(a['z']+c, dest['z']):
+ assert False
+
+def testfloat3addfloatequal():
dest = np.copy(a)
-
- addfloatequal(cuda.InOut(dest), c, **size)
-
- if (a['x'] + c != dest['x']).any() or \
- (a['y'] + c != dest['y']).any() or \
- (a['z'] + c != dest['z']).any():
- print 'fail'
- print a['x'] + c
- print a['y'] + c
- print a['z'] + c
- print dest['x']
- print dest['y']
- print dest['z']
- else:
- print 'success'
-
- print 'testing subfloatequal...',
-
+ float3addfloatequal(cuda.InOut(dest), c, **size)
+ if not np.allclose(a['x']+c, dest['x']) or \
+ not np.allclose(a['y']+c, dest['y']) or \
+ not np.allclose(a['z']+c, dest['z']):
+ assert False
+
+def testfloataddfloat3():
+ dest = np.empty(a.size, dtype=float3)
+ floataddfloat3(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(c+a['x'], dest['x']) or \
+ not np.allclose(c+a['y'], dest['y']) or \
+ not np.allclose(c+a['z'], dest['z']):
+ assert False
+
+def testfloat3subfloat():
+ dest = np.empty(a.size, dtype=float3)
+ float3subfloat(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(a['x']-c, dest['x']) or \
+ not np.allclose(a['y']-c, dest['y']) or \
+ not np.allclose(a['z']-c, dest['z']):
+ assert False
+
+def testfloat3subfloatequal():
dest = np.copy(a)
-
- subfloatequal(cuda.InOut(dest), c, **size)
-
- if (a['x'] - c != dest['x']).any() or \
- (a['y'] - c != dest['y']).any() or \
- (a['z'] - c != dest['z']).any():
- print 'fail'
- print a['x'] - c
- print a['y'] - c
- print a['z'] - c
- print dest['x']
- print dest['y']
- print dest['z']
- else:
- print 'success'
-
- print 'testing mulfloatequal...',
-
+ float3subfloatequal(cuda.InOut(dest), c, **size)
+ if not np.allclose(a['x']-c, dest['x']) or \
+ not np.allclose(a['y']-c, dest['y']) or \
+ not np.allclose(a['z']-c, dest['z']):
+ assert False
+
+def testfloatsubfloat3():
+ dest = np.empty(a.size, dtype=float3)
+ floatsubfloat3(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(c-a['x'], dest['x']) or \
+ not np.allclose(c-a['y'], dest['y']) or \
+ not np.allclose(c-a['z'], dest['z']):
+ assert False
+
+def testfloat3mulfloat():
+ dest = np.empty(a.size, dtype=float3)
+ float3mulfloat(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(a['x']*c, dest['x']) or \
+ not np.allclose(a['y']*c, dest['y']) or \
+ not np.allclose(a['z']*c, dest['z']):
+ assert False
+
+def testfloat3mulfloatequal():
dest = np.copy(a)
-
- mulfloatequal(cuda.InOut(dest), c, **size)
-
- if (a['x']*c != dest['x']).any() or \
- (a['y']*c != dest['y']).any() or \
- (a['z']*c != dest['z']).any():
- print 'fail'
- print a['x']*c
- print a['y']*c
- print a['z']*c
- print dest['x']
- print dest['y']
- print dest['z']
- else:
- print 'success'
-
- print 'testing divfloatequal...',
-
+ float3mulfloatequal(cuda.InOut(dest), c, **size)
+ if not np.allclose(a['x']*c, dest['x']) or \
+ not np.allclose(a['y']*c, dest['y']) or \
+ not np.allclose(a['z']*c, dest['z']):
+ assert False
+
+def testfloatmulfloat3():
+ dest = np.empty(a.size, dtype=float3)
+ floatmulfloat3(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(c*a['x'], dest['x']) or \
+ not np.allclose(c*a['y'], dest['y']) or \
+ not np.allclose(c*a['z'], dest['z']):
+ assert False
+
+def testfloat3divfloat():
+ dest = np.empty(a.size, dtype=float3)
+ float3divfloat(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(a['x']/c, dest['x']) or \
+ not np.allclose(a['y']/c, dest['y']) or \
+ not np.allclose(a['z']/c, dest['z']):
+ assert False
+
+def testfloat3divfloatequal():
dest = np.copy(a)
-
- divfloatequal(cuda.InOut(dest), c, **size)
-
- if (a['x']/c != dest['x']).any() or \
- (a['y']/c != dest['y']).any() or \
- (a['z']/c != dest['z']).any():
- print 'fail'
- print a['x']/c
- print a['y']/c
- print a['z']/c
- print dest['x']
- print dest['y']
- print dest['z']
- else:
- print 'success'
-
-
+ float3divfloatequal(cuda.InOut(dest), c, **size)
+ if not np.allclose(a['x']/c, dest['x']) or \
+ not np.allclose(a['y']/c, dest['y']) or \
+ not np.allclose(a['z']/c, dest['z']):
+ assert False
+
+def testfloatdivfloat3():
+ dest = np.empty(a.size, dtype=float3)
+ floatdivfloat3(cuda.In(a), c, cuda.Out(dest), **size)
+ if not np.allclose(c/a['x'], dest['x']) or \
+ not np.allclose(c/a['y'], dest['y']) or \
+ not np.allclose(c/a['z'], dest['z']):
+ assert false
+
+def testdot():
+ dest = np.empty(a.size, dtype=np.float32)
+ dot(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
+ if not np.allclose(a['x']*b['x'] + a['y']*b['y'] + a['z']*b['z'], dest):
+ assert False
diff --git a/tests/matrix_test.cu b/tests/matrix_test.cu
new file mode 100644
index 0000000..5c88a92
--- /dev/null
+++ b/tests/matrix_test.cu
@@ -0,0 +1,145 @@
+//-*-c-*-
+
+__device__ Matrix array2matrix(float *a)
+{
+ return make_matrix(a[0], a[1], a[2],
+ a[3], a[4], a[5],
+ a[6], a[7], a[8]);
+}
+
+__device__ void matrix2array(const Matrix &m, float *a)
+{
+ a[0] = m.a00;
+ a[1] = m.a01;
+ a[2] = m.a02;
+ a[3] = m.a10;
+ a[4] = m.a11;
+ a[5] = m.a12;
+ a[6] = m.a20;
+ a[7] = m.a21;
+ a[8] = m.a22;
+}
+
+extern "C"
+{
+
+__global__ void det(float *a, float *dest)
+{
+ Matrix m = array2matrix(a);
+ dest[0] = det(m);
+}
+
+__global__ void inv(float *a, float *dest)
+{
+ Matrix m = array2matrix(a);
+ matrix2array(inv(m), dest);
+}
+
+__global__ void matrixadd(float *a, float *b, float *dest)
+{
+ matrix2array(array2matrix(a)+array2matrix(b), dest);
+}
+
+__global__ void matrixsub(float *a, float *b, float *dest)
+{
+ matrix2array(array2matrix(a)-array2matrix(b), dest);
+}
+
+__global__ void matrixmul(float *a, float *b, float *dest)
+{
+ matrix2array(array2matrix(a)*array2matrix(b), dest);
+}
+
+__global__ void multiply(float *a, float3 *x, float3 *dest)
+{
+ dest[0] = array2matrix(a)*x[0];
+}
+
+__global__ void matrixaddfloat(float *a, float c, float *dest)
+{
+ matrix2array(array2matrix(a)+c, dest);
+}
+
+__global__ void matrixsubfloat(float *a, float c, float *dest)
+{
+ matrix2array(array2matrix(a)-c, dest);
+}
+
+__global__ void matrixmulfloat(float *a, float c, float *dest)
+{
+ matrix2array(array2matrix(a)*c, dest);
+}
+
+__global__ void matrixdivfloat(float *a, float c, float *dest)
+{
+ matrix2array(array2matrix(a)/c, dest);
+}
+
+__global__ void floataddmatrix(float *a, float c, float *dest)
+{
+ matrix2array(c+array2matrix(a), dest);
+}
+
+__global__ void floatsubmatrix(float *a, float c, float *dest)
+{
+ matrix2array(c-array2matrix(a), dest);
+}
+
+__global__ void floatmulmatrix(float *a, float c, float *dest)
+{
+ matrix2array(c*array2matrix(a), dest);
+}
+
+__global__ void floatdivmatrix(float *a, float c, float *dest)
+{
+ matrix2array(c/array2matrix(a), dest);
+}
+
+__global__ void matrixaddequals(float *a, float *b)
+{
+ Matrix m = array2matrix(a);
+ m += array2matrix(b);
+ matrix2array(m,a);
+}
+
+__global__ void matrixsubequals(float *a, float *b)
+{
+ Matrix m = array2matrix(a);
+ m -= array2matrix(b);
+ matrix2array(m,a);
+}
+
+__global__ void matrixaddequalsfloat(float *a, float c)
+{
+ Matrix m = array2matrix(a);
+ m += c;
+ matrix2array(m,a);
+}
+
+__global__ void matrixsubequalsfloat(float *a, float c)
+{
+ Matrix m = array2matrix(a);
+ m -= c;
+ matrix2array(m,a);
+}
+
+__global__ void matrixmulequalsfloat(float *a, float c)
+{
+ Matrix m = array2matrix(a);
+ m *= c;
+ matrix2array(m,a);
+}
+
+__global__ void matrixdivequalsfloat(float *a, float c)
+{
+ Matrix m = array2matrix(a);
+ m /= c;
+ matrix2array(m,a);
+}
+
+__global__ void outer(float3 a, float3 b, float* dest)
+{
+ matrix2array(outer(a,b), dest);
+}
+
+} // extern "c"
diff --git a/tests/matrix_test.py b/tests/matrix_test.py
new file mode 100644
index 0000000..412acf9
--- /dev/null
+++ b/tests/matrix_test.py
@@ -0,0 +1,310 @@
+import numpy as np
+from pycuda import autoinit
+from pycuda.compiler import SourceModule
+import pycuda.driver as cuda
+from pycuda import gpuarray
+
+float3 = gpuarray.vec.float3
+
+print 'device %s' % autoinit.device.name()
+
+source = open('../matrix.h').read() + open('../linalg.h').read() + \
+ open('matrix_test.cu').read()
+
+mod = SourceModule(source, no_extern_c=True, arch='sm_13')
+
+det = mod.get_function('det')
+inv = mod.get_function('inv')
+matrixadd = mod.get_function('matrixadd')
+matrixsub = mod.get_function('matrixsub')
+matrixmul = mod.get_function('matrixmul')
+multiply = mod.get_function('multiply')
+matrixaddfloat = mod.get_function('matrixaddfloat')
+matrixsubfloat = mod.get_function('matrixsubfloat')
+matrixmulfloat = mod.get_function('matrixmulfloat')
+matrixdivfloat = mod.get_function('matrixdivfloat')
+floataddmatrix = mod.get_function('floataddmatrix')
+floatsubmatrix = mod.get_function('floatsubmatrix')
+floatmulmatrix = mod.get_function('floatmulmatrix')
+floatdivmatrix = mod.get_function('floatdivmatrix')
+matrixaddequals = mod.get_function('matrixaddequals')
+matrixsubequals = mod.get_function('matrixsubequals')
+matrixaddequalsfloat = mod.get_function('matrixaddequalsfloat')
+matrixsubequalsfloat = mod.get_function('matrixsubequalsfloat')
+matrixmulequalsfloat = mod.get_function('matrixmulequalsfloat')
+matrixdivequalsfloat = mod.get_function('matrixdivequalsfloat')
+outer = mod.get_function('outer')
+
+size = {'block': (1,1,1), 'grid': (1,1)}
+
+for i in range(1):
+ a = np.random.random_sample(size=9).astype(np.float32)
+ b = np.random.random_sample(size=9).astype(np.float32)
+ dest = np.empty(1, dtype=np.float32)
+ c = np.int32(np.random.random_sample())
+
+ print 'testing det...',
+
+ det(cuda.In(a), cuda.Out(dest), **size)
+
+ if not np.allclose(np.float32(np.linalg.det(a.reshape(3,3))), dest[0]):
+ print 'fail'
+ print np.float32(np.linalg.det(a.reshape(3,3)))
+ print dest[0]
+ else:
+ print 'success'
+
+ print 'testing inv...',
+
+ dest = np.empty(9, dtype=np.float32)
+
+ inv(cuda.In(a), cuda.Out(dest), **size)
+
+ if not np.allclose(np.linalg.inv(a.reshape(3,3)).flatten().astype(np.float32), dest):
+ print 'fail'
+ print np.linalg.inv(a.reshape(3,3)).flatten().astype(np.float32)
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixadd...',
+
+ matrixadd(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
+
+ if not np.allclose(a+b, dest):
+ print 'fail'
+ print a+b
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixsub...',
+
+ matrixsub(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
+
+ if not np.allclose(a-b, dest):
+ print 'fail'
+ print a-b
+ print dest
+ else:
+ print 'sucess'
+
+ print 'testing matrixmul...',
+
+ matrixmul(cuda.In(a), cuda.In(b), cuda.Out(dest), **size)
+
+ if not np.allclose(np.dot(a.reshape(3,3),b.reshape(3,3)).flatten(), dest):
+ print 'fail'
+ print np.dot(a.reshape(3,3),b.reshape(3,3)).flatten()
+ print dest
+ else:
+ print 'success'
+
+ print 'testing multiply...',
+
+ x_cpu = np.random.random_sample(size=3).astype(np.float32)
+ x_gpu = np.array((x_cpu[0], x_cpu[1], x_cpu[2]), dtype=float3)
+
+ dest = np.empty(1, dtype=float3)
+
+ multiply(cuda.In(a), cuda.In(x_gpu), cuda.Out(dest), **size)
+
+ m = a.reshape(3,3)
+
+ if not np.allclose(np.dot(x_cpu,m[0]), dest[0]['x']) or \
+ not np.allclose(np.dot(x_cpu,m[1]), dest[0]['y']) or \
+ not np.allclose(np.dot(x_cpu,m[2]), dest[0]['z']):
+ print 'fail'
+ print np.dot(x_cpu,m[0])
+ print np.dot(x_cpu,m[1])
+ print np.dot(x_cpu,m[2])
+ print dest[0]['x']
+ print dest[0]['y']
+ print dest[0]['z']
+ else:
+ print 'success'
+
+ print 'testing matrixaddfloat...',
+
+ dest = np.empty(9, dtype=np.float32)
+
+ matrixaddfloat(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(a+c, dest):
+ print 'fail'
+ print a+c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixsubfloat...',
+
+ matrixsubfloat(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(a-c, dest):
+ print 'fail'
+ print a-c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixmulfloat...',
+
+ matrixmulfloat(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(a*c, dest):
+ print 'fail'
+ print a-c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixdivfloat...',
+
+ matrixdivfloat(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(a/c, dest):
+ print 'fail'
+ print a/c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing floataddmatrix...',
+
+ floataddmatrix(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(c+a, dest):
+ print 'fail'
+ print c+a
+ print dest
+ else:
+ print 'success'
+
+ print 'testing floatsubmatrix...',
+
+ floatsubmatrix(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(c-a, dest):
+ print 'fail'
+ print c-a
+ print dest
+ else:
+ print 'success'
+
+ print 'testing floatmulmatrix...',
+
+ floatmulmatrix(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(c*a, dest):
+ print 'fail'
+ print c*a
+ print dest
+ else:
+ print 'success'
+
+ print 'testing floatdivmatrix...',
+
+ floatdivmatrix(cuda.In(a), c, cuda.Out(dest), **size)
+
+ if not np.allclose(c/a, dest):
+ print 'fail'
+ print c/a
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixaddequals...',
+
+ dest = np.copy(a)
+
+ matrixaddequals(cuda.InOut(dest), cuda.In(b), **size)
+
+ if not np.allclose(a+b, dest):
+ print 'fail'
+ print a+b
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixsubequals...',
+
+ dest = np.copy(a)
+
+ matrixsubequals(cuda.InOut(dest), cuda.In(b), **size)
+
+ if not np.allclose(a-b, dest):
+ print 'fail'
+ print a-b
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixaddequalsfloat...',
+
+ dest = np.copy(a)
+
+ matrixaddequalsfloat(cuda.InOut(dest), c, **size)
+
+ if not np.allclose(a+c, dest):
+ print 'fail'
+ print a+c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixsubequalsfloat...',
+
+ dest = np.copy(a)
+
+ matrixsubequalsfloat(cuda.InOut(dest), c, **size)
+
+ if not np.allclose(a-c, dest):
+ print 'fail'
+ print a-c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixmulequalsfloat...',
+
+ dest = np.copy(a)
+
+ matrixmulequalsfloat(cuda.InOut(dest), c, **size)
+
+ if not np.allclose(a*c, dest):
+ print 'fail'
+ print a*c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing matrixdivequalsfloat...',
+
+ dest = np.copy(a)
+
+ matrixdivequalsfloat(cuda.InOut(dest), c, **size)
+
+ if not np.allclose(a/c, dest):
+ print 'fail'
+ print a*c
+ print dest
+ else:
+ print 'success'
+
+ print 'testing outer...',
+
+ x1_cpu = np.random.random_sample(size=3).astype(np.float32)
+ x2_cpu = np.random.random_sample(size=3).astype(np.float32)
+
+ x1_gpu = np.array((x1_cpu[0], x1_cpu[1], x1_cpu[2]), dtype=float3)
+ x2_gpu = np.array((x2_cpu[0], x2_cpu[1], x2_cpu[2]), dtype=float3)
+
+ outer(x1_gpu, x2_gpu, cuda.Out(dest), **size)
+
+ if not np.allclose(np.outer(x1_cpu, x2_cpu).flatten(), dest):
+ print 'fail'
+ print np.outer(x1_cpu, x2_cpu).flatten()
+ print dest
+ else:
+ print 'success'
generated by cgit (git 2.34.1) at 2025-05-08 17:31:41 +0000